Merge branch 'plantuml:master' into master

.github/workflows/ci.yml

@@ -9,11 +9,18 @@ on:
       - master
   workflow_dispatch:
 
+defaults:
+  run:
+    shell: bash
+
 jobs:
-  CI:
+  workflow_config:
     runs-on: ubuntu-latest
+    outputs:
+      do_release: ${{ steps.config.outputs.do_release }}
+      pom_version: ${{ steps.config.outputs.pom_version }}
     steps:
-      - name: Configure job
+      - name: Configure workflow
         id: config
         env:
           ACTOR: ${{ github.actor }}
@@ -47,13 +54,28 @@ jobs:
             echo "This run will NOT make a release"
           fi
 
+  # We run the tests on many OS / Java combinations but also the Compile step because some users build
+  # their own jars from source, so it is good for CI to check that is working on all combinations.
+  build:
+    needs: workflow_config
+    strategy:
+      fail-fast: false
+      matrix:
+        java_version: [ 8, 11, 17 ]
+        os: [ macos-10.15,  macos-11, ubuntu-18.04, ubuntu-20.04, windows-2016, windows-2019, windows-2022 ]
+        include:
+          - release_from_this_build: true
+            os: ubuntu-20.04
+            java_version: 8
+    runs-on: ${{ matrix.os }}
+    steps:
       - name: Checkout the repository
         uses: actions/checkout@v2
 
       - name: Set up java
-        uses: actions/setup-java@v2.3.0
+        uses: actions/setup-java@v2.3.1
         with:
-          java-version: 8
+          java-version: ${{ matrix.java_version }}
           distribution: temurin
           cache: maven
 
@@ -63,9 +85,9 @@ jobs:
 
       # POM version is usually a -SNAPSHOT at this point, if this is a release then we use the version derived from the tag
       - name: Set POM version
-        if: steps.config.outputs.do_release == 'true'
+        if: needs.workflow_config.outputs.do_release == 'true'
         env:
-          POM_VERSION: ${{ steps.config.outputs.pom_version }}
+          POM_VERSION: ${{ needs.workflow_config.outputs.pom_version }}
         run: |
           mvn --batch-mode versions:set "-DnewVersion=${POM_VERSION}"
 
@@ -77,24 +99,37 @@ jobs:
         run: mvn --batch-mode test
 
       - name: Package
+        if: ${{ matrix.release_from_this_build }}
         run: mvn --batch-mode -Dmaven.test.skip=true package
 
       - name: Upload jar artifacts
-        if: ${{ always() }}
+        if: ${{ matrix.release_from_this_build }}
         uses: actions/upload-artifact@v2
         with:
           # Using github.run_number here to reduce confusion when downloading & comparing artifacts from several builds  
           name: ${{ github.run_number }}-jars
           path: target/*.jar
 
+  release:
+    needs: [ workflow_config, build ]
+    if: needs.workflow_config.outputs.do_release == 'true'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the repository
+        uses: actions/checkout@v2
+
+      - name: Download jar artifacts
+        uses: actions/download-artifact@v2
+        with:
+          name: ${{ github.run_number }}-jars
+
       - name: Create release in GitHub
-        if: steps.config.outputs.do_release == 'true'
         env:
           GITHUB_TOKEN: ${{ github.token }}
-          POM_VERSION: ${{ steps.config.outputs.pom_version }}
+          POM_VERSION: ${{ needs.workflow_config.outputs.pom_version }}
           TAG: ${{ github.event.ref }}
         run: |
           gh release create "${TAG}" \
-            "target/plantuml-${POM_VERSION}.jar" \
+            "plantuml-${POM_VERSION}.jar" \
-            "target/plantuml-${POM_VERSION}-javadoc.jar" \
+            "plantuml-${POM_VERSION}-javadoc.jar" \
-            "target/plantuml-${POM_VERSION}-sources.jar"
+            "plantuml-${POM_VERSION}-sources.jar"

pom.xml

@@ -35,7 +35,7 @@
 
     <groupId>net.sourceforge.plantuml</groupId>
     <artifactId>plantuml</artifactId>
-    <version>1.2021.11-SNAPSHOT</version>
+    <version>1.2021.13-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>PlantUML</name>
@@ -57,12 +57,19 @@
         <version>7</version>
     </parent>
 
+	<properties>
+		<maven.compiler.source>1.7</maven.compiler.source>
+		<maven.compiler.target>1.7</maven.compiler.target>
+		<maven.compiler.testSource>1.8</maven.compiler.testSource>
+		<maven.compiler.testTarget>1.8</maven.compiler.testTarget>
+	</properties>
+
 	<dependencyManagement>
 		<dependencies>
 			<dependency>
 				<groupId>org.junit</groupId>
 				<artifactId>junit-bom</artifactId>
-				<version>5.8.0</version>
+				<version>5.8.1</version>
 				<type>pom</type>
 				<scope>import</scope>
 			</dependency>
@@ -74,7 +81,7 @@
         <dependency>
             <groupId>org.apache.ant</groupId>
             <artifactId>ant</artifactId>
-            <version>1.10.11</version>
+            <version>1.10.12</version>
             <scope>provided</scope>
         </dependency>
 		<dependency>
@@ -156,8 +163,6 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.8.1</version>
                 <configuration>
-                    <source>1.7</source>
-                    <target>1.7</target>
                     <debug>true</debug>
                 </configuration>
             </plugin>
@@ -179,7 +184,7 @@
             </plugin>
             <plugin>
                 <artifactId>maven-javadoc-plugin</artifactId>
-                <version>3.3.1</version>
+                <version>3.2.0</version>
                 <executions>
                     <execution>
                         <id>attach-javadocs</id>
@@ -234,4 +239,24 @@
 			</plugin>
         </plugins>
     </build>
+
+	<profiles>
+		<profile>
+			<!--
+			Kludge to make 1.8 tests with 1.7 source work nicer in IntelliJ
+			See https://youtrack.jetbrains.com/issue/IDEA-85478
+			-->
+			<id>intellij</id>
+			<activation>
+				<activeByDefault>false</activeByDefault>
+				<property>
+					<name>idea.maven.embedder.version</name>
+				</property>
+			</activation>
+			<properties>
+				<maven.compiler.source>1.8</maven.compiler.source>
+				<maven.compiler.target>1.8</maven.compiler.target>
+			</properties>
+		</profile>
+	</profiles>
 </project>

skin/plantuml.skin

@@ -64,6 +64,9 @@ stereotype {
 
 element {
   Shadowing 4.0
+  title {
+    FontStyle bold
+  }
 }
 
 group {
@@ -95,6 +98,18 @@ classDiagram {
 }
 
 
+stateDiagram {
+  state {
+    RoundCorner 25
+  }
+  element {
+	title {
+	  FontStyle plain
+	}
+  }
+}
+
+
 destroy {
 }
 

src/ext/plantuml/com/ctreber/acearth/gui/PixelCanvas.java

@@ -7,7 +7,7 @@ import java.io.IOException;
 import java.io.OutputStream;
 
 import ext.plantuml.com.ctreber.acearth.renderer.RenderTarget;
-import net.sourceforge.plantuml.security.ImageIO;
+import net.sourceforge.plantuml.security.SImageIO;
 
 /**
  * <p>
@@ -58,7 +58,7 @@ public class PixelCanvas implements RenderTarget {
 	}
 
 	public void saveToImage(OutputStream os) throws IOException {
-		ImageIO.write(fEarthImage2, "png", os);
+		SImageIO.write(fEarthImage2, "png", os);
 	}
 
 }

src/net/sourceforge/plantuml/ClipboardLoop.java

@@ -45,7 +45,7 @@ import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 
 import net.sourceforge.plantuml.core.DiagramDescription;
-import net.sourceforge.plantuml.security.ImageIO;
+import net.sourceforge.plantuml.security.SImageIO;
 
 public class ClipboardLoop {
 
@@ -88,7 +88,7 @@ public class ClipboardLoop {
 		} else {
 			Log.info("Image ok " + desc.getDescription());
 			baos.close();
-			final BufferedImage image = ImageIO.read(baos.toByteArray());
+			final BufferedImage image = SImageIO.read(baos.toByteArray());
 			setClipboardImage(image);
 			Log.info("Image copied in clipboard");
 		}

src/net/sourceforge/plantuml/Dimension2DDouble.java

@@ -36,6 +36,7 @@
 package net.sourceforge.plantuml;
 
 import java.awt.geom.Dimension2D;
+import java.awt.geom.Point2D;
 
 import net.sourceforge.plantuml.utils.MathUtils;
 
@@ -52,6 +53,10 @@ public class Dimension2DDouble extends Dimension2D {
 		this.height = height;
 	}
 
+	public Dimension2DDouble(Point2D point) {
+		this(point.getX(), point.getY());
+	}
+
 	@Override
 	public String toString() {
 		return "[" + width + "," + height + "]";

src/net/sourceforge/plantuml/EmbeddedDiagram.java

@@ -50,7 +50,7 @@ import net.sourceforge.plantuml.graphic.HorizontalAlignment;
 import net.sourceforge.plantuml.graphic.Line;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.preproc.Defines;
-import net.sourceforge.plantuml.security.ImageIO;
+import net.sourceforge.plantuml.security.SImageIO;
 import net.sourceforge.plantuml.ugraphic.AffineTransformType;
 import net.sourceforge.plantuml.ugraphic.PixelImage;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
@@ -186,7 +186,7 @@ public class EmbeddedDiagram implements CharSequence {
 			final ByteArrayOutputStream os = new ByteArrayOutputStream();
 			system.exportDiagram(os, 0, new FileFormatOption(FileFormat.PNG));
 			os.close();
-			return ImageIO.read(os.toByteArray());
+			return SImageIO.read(os.toByteArray());
 		}
 
 		public HorizontalAlignment getHorizontalAlignment() {

src/net/sourceforge/plantuml/EmptyImageBuilder.java

@@ -46,6 +46,7 @@ import java.util.ArrayList;
 import java.util.List;
 
 import net.sourceforge.plantuml.cucadiagram.dot.GraphvizUtils;
+import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.ugraphic.UAntiAliasing;
 import net.sourceforge.plantuml.ugraphic.color.ColorMapperIdentity;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
@@ -57,12 +58,13 @@ public class EmptyImageBuilder {
 	private final BufferedImage im;
 	private final Graphics2D g2d;
 	private final Color background;
+	private final StringBounder stringBounder;
 
-	public EmptyImageBuilder(String watermark, double width, double height, Color background) {
+	public EmptyImageBuilder(String watermark, double width, double height, Color background, StringBounder stringBounder) {
-		this(watermark, (int) width, (int) height, background);
+		this(watermark, (int) width, (int) height, background, stringBounder);
 	}
 
-	public EmptyImageBuilder(String watermark, int width, int height, Color background) {
+	public EmptyImageBuilder(String watermark, int width, int height, Color background, StringBounder stringBounder) {
 		if (width > GraphvizUtils.getenvImageLimit()) {
 			Log.info("Width too large " + width + ". You should set PLANTUML_LIMIT_SIZE");
 			width = GraphvizUtils.getenvImageLimit();
@@ -72,6 +74,7 @@ public class EmptyImageBuilder {
 			height = GraphvizUtils.getenvImageLimit();
 		}
 		this.background = background;
+		this.stringBounder = stringBounder;
 		Log.info("Creating image " + width + "x" + height);
 		im = new BufferedImage(width, height, getType(background));
 		g2d = im.createGraphics();
@@ -149,8 +152,8 @@ public class EmptyImageBuilder {
 		return result;
 	}
 
-	public EmptyImageBuilder(String watermark, int width, int height, Color background, double dpiFactor) {
+	public EmptyImageBuilder(String watermark, int width, int height, Color background, StringBounder stringBounder, double dpiFactor) {
-		this(watermark, width * dpiFactor, height * dpiFactor, background);
+		this(watermark, width * dpiFactor, height * dpiFactor, background, stringBounder);
 		if (dpiFactor != 1.0) {
 			g2d.setTransform(AffineTransform.getScaleInstance(dpiFactor, dpiFactor));
 		}
@@ -166,7 +169,7 @@ public class EmptyImageBuilder {
 
 	public UGraphicG2d getUGraphicG2d() {
 		final HColor back = new HColorSimple(background, false);
-		final UGraphicG2d result = new UGraphicG2d(back, new ColorMapperIdentity(), g2d, 1.0);
+		final UGraphicG2d result = new UGraphicG2d(back, new ColorMapperIdentity(), stringBounder, g2d, 1.0);
 		result.setBufferedImage(im);
 		return result;
 	}

src/net/sourceforge/plantuml/FileFormat.java

@@ -132,10 +132,6 @@ public enum FileFormat {
 		return getDefaultStringBounder(TikzFontDistortion.getDefault(), SvgCharSizeHack.NO_HACK);
 	}
 
-	public StringBounder getDefaultStringBounder(TikzFontDistortion tikzFontDistortion) {
-		return getDefaultStringBounder(tikzFontDistortion, SvgCharSizeHack.NO_HACK);
-	}
-
 	public StringBounder getDefaultStringBounder(TikzFontDistortion tikzFontDistortion, SvgCharSizeHack charSizeHack) {
 		if (this == LATEX || this == LATEX_NO_PREAMBLE) {
 			return getTikzStringBounder(tikzFontDistortion);
@@ -201,6 +197,11 @@ public enum FileFormat {
 				final double width = 3 * nb * quanta + 1;
 				return new Dimension2DDouble(width, height);
 			}
+
+			@Override
+			public double getDescent(UFont font, String text) {
+				return UGraphicBraille.QUANTA;
+			}
 		};
 	}
 

src/net/sourceforge/plantuml/Run.java

@@ -63,7 +63,7 @@ import net.sourceforge.plantuml.ftp.FtpServer;
 import net.sourceforge.plantuml.picoweb.PicoWebServer;
 import net.sourceforge.plantuml.png.MetadataTag;
 import net.sourceforge.plantuml.preproc.Stdlib;
-import net.sourceforge.plantuml.security.ImageIO;
+import net.sourceforge.plantuml.security.SImageIO;
 import net.sourceforge.plantuml.security.SFile;
 import net.sourceforge.plantuml.security.SecurityUtils;
 import net.sourceforge.plantuml.sprite.SpriteGrayLevel;
@@ -299,7 +299,7 @@ public class Run {
 
 		final BufferedImage im;
 		try (InputStream stream = source.openStream()) {
-			im = ImageIO.read(stream);
+			im = SImageIO.read(stream);
 		}
 		final String name = getSpriteName(fileName);
 		final String s = compressed ? SpriteUtils.encodeCompressed(im, name, level)

src/net/sourceforge/plantuml/StringUtils.java

@@ -119,16 +119,22 @@ public class StringUtils {
 		return result;
 	}
 
-	public static boolean isNotEmpty(String input) {
+	public static boolean isNotEmpty(CharSequence s) {
-		return input != null && trin(input).length() > 0;
+		return !isEmpty(s);
 	}
 
 	public static boolean isNotEmpty(List<? extends CharSequence> input) {
 		return input != null && input.size() > 0;
 	}
 
-	public static boolean isEmpty(String input) {
+	public static boolean isEmpty(CharSequence s) {
-		return input == null || trin(input).length() == 0;
+		if (s == null) return true;
+		final int length = s.length();
+		if (length == 0) return true;
+		for (int i = 0; i < length; i++) {
+			if (!isSpaceOrTabOrNull(s.charAt(i))) return false;
+		}
+		return true;
 	}
 
 	public static String manageHtml(String s) {

src/net/sourceforge/plantuml/UmlDiagram.java

@@ -66,7 +66,7 @@ import net.sourceforge.plantuml.graphic.GraphicStrings;
 import net.sourceforge.plantuml.graphic.UDrawable;
 import net.sourceforge.plantuml.mjpeg.MJPEGGenerator;
 import net.sourceforge.plantuml.pdf.PdfConverter;
-import net.sourceforge.plantuml.security.ImageIO;
+import net.sourceforge.plantuml.security.SImageIO;
 import net.sourceforge.plantuml.security.SFile;
 import net.sourceforge.plantuml.security.SecurityUtils;
 import net.sourceforge.plantuml.style.NoStyleAvailableException;
@@ -269,7 +269,7 @@ public abstract class UmlDiagram extends TitledDiagram implements Diagram, Annot
 			// exportDiagramTOxxBEREMOVED(baos, null, 0, new
 			// FileFormatOption(FileFormat.PNG, at));
 			baos.close();
-			final BufferedImage im = ImageIO.read(baos.toByteArray());
+			final BufferedImage im = SImageIO.read(baos.toByteArray());
 			m.addImage(im);
 		}
 		m.finishAVI();

src/net/sourceforge/plantuml/activitydiagram/command/CommandLinkActivity.java

@@ -129,7 +129,7 @@ public class CommandLinkActivity extends SingleLineCommand2<ActivityDiagram> {
 			return CommandExecutionResult.error("No such activity");
 		}
 		if (arg.get("STEREOTYPE", 0) != null) {
-			entity1.setStereotype(new Stereotype(arg.get("STEREOTYPE", 0)));
+			entity1.setStereotype(Stereotype.build(arg.get("STEREOTYPE", 0)));
 		}
 		if (arg.get("BACKCOLOR", 0) != null) {
 			String s = arg.get("BACKCOLOR", 0);
@@ -147,7 +147,7 @@ public class CommandLinkActivity extends SingleLineCommand2<ActivityDiagram> {
 					diagram.getSkinParam().getIHtmlColorSet().getColor(diagram.getSkinParam().getThemeStyle(), s));
 		}
 		if (arg.get("STEREOTYPE2", 0) != null) {
-			entity2.setStereotype(new Stereotype(arg.get("STEREOTYPE2", 0)));
+			entity2.setStereotype(Stereotype.build(arg.get("STEREOTYPE2", 0)));
 		}
 
 		final Display linkLabel = Display.getWithNewlines(arg.get("BRACKET", 0));

src/net/sourceforge/plantuml/activitydiagram/command/CommandLinkLongActivity.java

@@ -126,7 +126,7 @@ public class CommandLinkLongActivity extends CommandMultilines2<ActivityDiagram>
 		}
 
 		if (line0.get("STEREOTYPE", 0) != null) {
-			entity1.setStereotype(new Stereotype(line0.get("STEREOTYPE", 0)));
+			entity1.setStereotype(Stereotype.build(line0.get("STEREOTYPE", 0)));
 		}
 		final String stringColor = line0.get("BACKCOLOR", 0);
 		if (stringColor != null) {
@@ -196,7 +196,7 @@ public class CommandLinkLongActivity extends CommandMultilines2<ActivityDiagram>
 		}
 
 		if (lineLast.get(2) != null) {
-			entity2.setStereotype(new Stereotype(lineLast.get(2)));
+			entity2.setStereotype(Stereotype.build(lineLast.get(2)));
 		}
 		if (lineLast.get(4) != null) {
 			String s = lineLast.get(4);

src/net/sourceforge/plantuml/activitydiagram/command/CommandPartition.java

@@ -101,7 +101,7 @@ public class CommandPartition extends SingleLineCommand2<ActivityDiagram> {
 			p.setColors(colors);
 		}
 		if (arg.get("STEREOTYPE", 0) != null) {
-			p.setStereotype(new Stereotype(arg.get("STEREOTYPE", 0)));
+			p.setStereotype(Stereotype.build(arg.get("STEREOTYPE", 0)));
 		}
 
 		return CommandExecutionResult.ok();

src/net/sourceforge/plantuml/activitydiagram3/AbstractInstruction.java

@@ -31,16 +31,18 @@
  *
  * Original Author:  Arnaud Roques
  *
+ *
  */
-package net.sourceforge.plantuml.ugraphic.html5;
+package net.sourceforge.plantuml.activitydiagram3;
 
-import net.sourceforge.plantuml.ugraphic.UDriver;
+import net.sourceforge.plantuml.ISkinParam;
-import net.sourceforge.plantuml.ugraphic.UParam;
+import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
-import net.sourceforge.plantuml.ugraphic.UShape;
+import net.sourceforge.plantuml.graphic.StringBounder;
-import net.sourceforge.plantuml.ugraphic.color.ColorMapper;
 
-public class DriverNopHtml5 implements UDriver<Html5Drawer> {
+abstract class AbstractInstruction {
 
-	public void draw(UShape ushape, double x, double y, ColorMapper mapper, UParam param, Html5Drawer html) {
+	public Gtile createGtile(ISkinParam skinParam, StringBounder stringBounder) {
+		throw new UnsupportedOperationException("" + getClass());
 	}
+
 }

src/net/sourceforge/plantuml/activitydiagram3/ActivityDiagram3.java

@@ -351,8 +351,8 @@ public class ActivityDiagram3 extends UmlDiagram {
 
 	public void startRepeat(HColor color, Display label, BoxStyle boxStyleIn, Colors colors) {
 		manageSwimlaneStrategy();
-		final InstructionRepeat instructionRepeat = new InstructionRepeat(swinlanes.getCurrentSwimlane(), current(),
+		final InstructionRepeat instructionRepeat = new InstructionRepeat(swinlanes, current(), nextLinkRenderer(),
-				nextLinkRenderer(), color, label, boxStyleIn, colors);
+				color, label, boxStyleIn, colors);
 		current().add(instructionRepeat);
 		setCurrent(instructionRepeat);
 		setNextLinkRendererInternal(LinkRendering.none());

src/net/sourceforge/plantuml/activitydiagram3/Branch.java

@@ -38,15 +38,24 @@ package net.sourceforge.plantuml.activitydiagram3;
 import java.util.Collection;
 import java.util.Objects;
 
+import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.LineBreakStrategy;
 import net.sourceforge.plantuml.UseStyle;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
 import net.sourceforge.plantuml.activitydiagram3.ftile.WeldingPoint;
+import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
+import net.sourceforge.plantuml.creole.CreoleMode;
 import net.sourceforge.plantuml.cucadiagram.Display;
+import net.sourceforge.plantuml.graphic.FontConfiguration;
+import net.sourceforge.plantuml.graphic.HorizontalAlignment;
 import net.sourceforge.plantuml.graphic.Rainbow;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.graphic.TextBlockUtils;
 import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.sequencediagram.NotePosition;
 import net.sourceforge.plantuml.sequencediagram.NoteType;
@@ -71,6 +80,7 @@ public class Branch {
 	private final HColor color;
 
 	private Ftile ftile;
+	private Gtile gtile;
 
 	public StyleSignature getDefaultStyleDefinitionArrow() {
 		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.arrow);
@@ -127,16 +137,12 @@ public class Branch {
 		this.ftile = factory.decorateOut(list.createFtile(factory), inlinkRendering);
 	}
 
-	public Collection<? extends Swimlane> getSwimlanes() {
+	public void updateGtile(ISkinParam skinParam, StringBounder stringBounder) {
-		return list.getSwimlanes();
+		this.gtile = list.createGtile(skinParam, stringBounder);
 	}
 
-	public final Display getLabelPositive() {
+	public Collection<? extends Swimlane> getSwimlanes() {
-		final LinkRendering in = ftile.getInLinkRendering();
+		return list.getSwimlanes();
-		if (in != null && Display.isNull(in.getDisplay()) == false) {
-			return in.getDisplay();
-		}
-		return labelPositive.getDisplay();
 	}
 
 	public final Display getLabelTest() {
@@ -187,6 +193,10 @@ public class Branch {
 		return ftile;
 	}
 
+	public Gtile getGtile() {
+		return gtile;
+	}
+
 	public ISkinParam skinParam() {
 		return ftile.skinParam();
 	}
@@ -215,4 +225,45 @@ public class Branch {
 		return special;
 	}
 
+	public final Display getDisplayPositive() {
+		final LinkRendering in = ftile.getInLinkRendering();
+		if (in != null && Display.isNull(in.getDisplay()) == false) {
+			return in.getDisplay();
+		}
+		return labelPositive.getDisplay();
+	}
+
+	public Display getSpecialDisplay() {
+		if (special != null && Display.isNull(special.getDisplay()) == false) {
+			return special.getDisplay();
+		}
+		return null;
+	}
+
+	private TextBlock getTextBlock(Display display) {
+		if (display == null)
+			return TextBlockUtils.EMPTY_TEXT_BLOCK;
+
+		LineBreakStrategy lineBreak = LineBreakStrategy.NONE;
+		final FontConfiguration fcArrow;
+		if (UseStyle.useBetaStyle()) {
+			final Style style = getDefaultStyleDefinitionArrow().getMergedStyle(skinParam().getCurrentStyleBuilder());
+			lineBreak = style.wrapWidth();
+			fcArrow = style.getFontConfiguration(skinParam().getThemeStyle(), skinParam().getIHtmlColorSet());
+		} else {
+			fcArrow = new FontConfiguration(skinParam(), FontParam.ARROW, null);
+		}
+
+		return display.create0(fcArrow, HorizontalAlignment.LEFT, skinParam(), lineBreak, CreoleMode.SIMPLE_LINE, null,
+				null);
+	}
+
+	public final TextBlock getTextBlockPositive() {
+		return getTextBlock(getDisplayPositive());
+	}
+
+	public final TextBlock getTextBlockSpecial() {
+		return getTextBlock(getSpecialDisplay());
+	}
+
 }

src/net/sourceforge/plantuml/activitydiagram3/Instruction.java

@@ -35,12 +35,15 @@
  */
 package net.sourceforge.plantuml.activitydiagram3;
 
+import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimable;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.cucadiagram.Display;
+import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.sequencediagram.NotePosition;
 import net.sourceforge.plantuml.sequencediagram.NoteType;
@@ -49,6 +52,8 @@ public interface Instruction extends Swimable {
 
 	public Ftile createFtile(FtileFactory factory);
 
+	public Gtile createGtile(ISkinParam skinParam, StringBounder stringBounder);
+
 	public CommandExecutionResult add(Instruction other);
 
 	public boolean kill();

src/net/sourceforge/plantuml/activitydiagram3/InstructionGroup.java

@@ -50,7 +50,7 @@ import net.sourceforge.plantuml.sequencediagram.NotePosition;
 import net.sourceforge.plantuml.sequencediagram.NoteType;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 
-public class InstructionGroup implements Instruction, InstructionCollection {
+public class InstructionGroup extends AbstractInstruction implements Instruction, InstructionCollection {
 
 	private final InstructionList list;
 	private final Instruction parent;
@@ -68,8 +68,8 @@ public class InstructionGroup implements Instruction, InstructionCollection {
 		return list.containsBreak();
 	}
 
-	public InstructionGroup(Instruction parent, Display test, HColor backColor, HColor titleColor,
+	public InstructionGroup(Instruction parent, Display test, HColor backColor, HColor titleColor, Swimlane swimlane,
-			Swimlane swimlane, HColor borderColor, LinkRendering linkRendering, USymbol type, double roundCorner) {
+			HColor borderColor, LinkRendering linkRendering, USymbol type, double roundCorner) {
 		this.list = new InstructionList(swimlane);
 		this.type = type;
 		this.linkRendering = linkRendering;

src/net/sourceforge/plantuml/activitydiagram3/InstructionIf.java

@@ -50,8 +50,11 @@ import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
 import net.sourceforge.plantuml.activitydiagram3.ftile.WeldingPoint;
 import net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.FtileWithNoteOpale;
+import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
+import net.sourceforge.plantuml.activitydiagram3.gtile.GtileIfHexagon;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.cucadiagram.Display;
+import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.sequencediagram.NotePosition;
 import net.sourceforge.plantuml.sequencediagram.NoteType;
@@ -73,6 +76,7 @@ public class InstructionIf extends WithNote implements Instruction, InstructionC
 
 	private final Swimlane swimlane;
 
+	@Override
 	public boolean containsBreak() {
 		for (Branch branch : thens) {
 			if (branch.containsBreak()) {
@@ -97,18 +101,40 @@ public class InstructionIf extends WithNote implements Instruction, InstructionC
 		this.current = this.thens.get(0);
 	}
 
+	@Override
 	public CommandExecutionResult add(Instruction ins) {
 		return current.add(ins);
 	}
 
+	@Override
+	public Gtile createGtile(ISkinParam skinParam, StringBounder stringBounder) {
+		for (Branch branch : thens)
+			branch.updateGtile(skinParam, stringBounder);
+
+		final List<Gtile> gtiles = new ArrayList<>();
+		final List<Branch> branches = new ArrayList<>();
+		for (Branch branch : thens) {
+			gtiles.add(branch.getGtile());
+			branches.add(branch);
+		}
+		if (elseBranch != null && elseBranch.isEmpty() == false) {
+			elseBranch.updateGtile(skinParam, stringBounder);
+			gtiles.add(elseBranch.getGtile());
+			branches.add(elseBranch);
+		}
+
+		return new GtileIfHexagon(swimlane, gtiles, branches);
+	}
+
+	@Override
 	public Ftile createFtile(FtileFactory factory) {
 		for (Branch branch : thens) {
 			branch.updateFtile(factory);
 		}
-		if (elseBranch == null) {
+		if (elseBranch == null)
 			this.elseBranch = new Branch(skinParam.getCurrentStyleBuilder(), swimlane, LinkRendering.none(),
 					Display.NULL, null, LinkRendering.none());
-		}
+
 		elseBranch.updateFtile(factory);
 		Ftile result = factory.createIf(swimlane, thens, elseBranch, outColor, topInlinkRendering, url);
 		if (getPositionedNotes().size() > 0) {
@@ -163,6 +189,7 @@ public class InstructionIf extends WithNote implements Instruction, InstructionC
 		this.current.setInlinkRendering(nextLinkRenderer);
 	}
 
+	@Override
 	final public boolean kill() {
 		if (endifCalled) {
 			for (Branch branch : thens) {
@@ -178,6 +205,7 @@ public class InstructionIf extends WithNote implements Instruction, InstructionC
 		return current.kill();
 	}
 
+	@Override
 	public LinkRendering getInLinkRendering() {
 		return topInlinkRendering;
 	}
@@ -191,6 +219,7 @@ public class InstructionIf extends WithNote implements Instruction, InstructionC
 		}
 	}
 
+	@Override
 	public Set<Swimlane> getSwimlanes() {
 		final Set<Swimlane> result = new HashSet<>();
 		if (swimlane != null) {
@@ -205,14 +234,17 @@ public class InstructionIf extends WithNote implements Instruction, InstructionC
 		return Collections.unmodifiableSet(result);
 	}
 
+	@Override
 	public Swimlane getSwimlaneIn() {
 		return swimlane;
 	}
 
+	@Override
 	public Swimlane getSwimlaneOut() {
 		return swimlane;
 	}
 
+	@Override
 	public Instruction getLast() {
 		if (elseBranch == null) {
 			return thens.get(thens.size() - 1).getLast();

src/net/sourceforge/plantuml/activitydiagram3/InstructionList.java

@@ -41,14 +41,19 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
+import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileDecorateWelding;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileEmpty;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
 import net.sourceforge.plantuml.activitydiagram3.ftile.WeldingPoint;
+import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
+import net.sourceforge.plantuml.activitydiagram3.gtile.GtileAssembly;
+import net.sourceforge.plantuml.activitydiagram3.gtile.GtileEmpty;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.cucadiagram.Display;
+import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.sequencediagram.NotePosition;
 import net.sourceforge.plantuml.sequencediagram.NoteType;
@@ -58,6 +63,7 @@ public class InstructionList extends WithNote implements Instruction, Instructio
 	private final List<Instruction> all = new ArrayList<>();
 	private final Swimlane defaultSwimlane;
 
+	@Override
 	public boolean containsBreak() {
 		for (Instruction ins : all) {
 			if (ins.containsBreak()) {
@@ -89,11 +95,31 @@ public class InstructionList extends WithNote implements Instruction, Instructio
 		this.defaultSwimlane = defaultSwimlane;
 	}
 
+	@Override
 	public CommandExecutionResult add(Instruction ins) {
 		all.add(ins);
 		return CommandExecutionResult.ok();
 	}
 
+	@Override
+	public Gtile createGtile(ISkinParam skinParam, StringBounder stringBounder) {
+		if (all.size() == 0) {
+			return new GtileEmpty(stringBounder, skinParam, defaultSwimlane);
+		}
+		Gtile result = null;
+		for (Instruction ins : all) {
+			final Gtile cur = ins.createGtile(skinParam, stringBounder);
+
+			if (result == null) {
+				result = cur;
+			} else {
+				result = new GtileAssembly(result, cur, ins.getInLinkRendering());
+			}
+		}
+		return result;
+	}
+
+	@Override
 	public Ftile createFtile(FtileFactory factory) {
 		if (all.size() == 0) {
 			return new FtileEmpty(factory.skinParam(), defaultSwimlane);
@@ -126,6 +152,7 @@ public class InstructionList extends WithNote implements Instruction, Instructio
 		return result;
 	}
 
+	@Override
 	final public boolean kill() {
 		if (all.size() == 0) {
 			return false;
@@ -133,10 +160,12 @@ public class InstructionList extends WithNote implements Instruction, Instructio
 		return getLast().kill();
 	}
 
+	@Override
 	public LinkRendering getInLinkRendering() {
 		return all.iterator().next().getInLinkRendering();
 	}
 
+	@Override
 	public Instruction getLast() {
 		if (all.size() == 0) {
 			return null;
@@ -144,6 +173,7 @@ public class InstructionList extends WithNote implements Instruction, Instructio
 		return all.get(all.size() - 1);
 	}
 
+	@Override
 	public boolean addNote(Display note, NotePosition position, NoteType type, Colors colors, Swimlane swimlaneNote) {
 		if (getLast() == null) {
 			return super.addNote(note, position, type, colors, swimlaneNote);
@@ -151,14 +181,17 @@ public class InstructionList extends WithNote implements Instruction, Instructio
 		return getLast().addNote(note, position, type, colors, swimlaneNote);
 	}
 
+	@Override
 	public Set<Swimlane> getSwimlanes() {
 		return getSwimlanes2(all);
 	}
 
+	@Override
 	public Swimlane getSwimlaneIn() {
 		return defaultSwimlane;
 	}
 
+	@Override
 	public Swimlane getSwimlaneOut() {
 		final Set<Swimlane> swimlanes = getSwimlanes();
 		if (swimlanes.size() == 0) {

src/net/sourceforge/plantuml/activitydiagram3/InstructionPartition.java

@@ -46,7 +46,7 @@ import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.sequencediagram.NotePosition;
 import net.sourceforge.plantuml.sequencediagram.NoteType;
 
-public class InstructionPartition implements Instruction {
+public class InstructionPartition extends AbstractInstruction implements Instruction {
 
 	private final InstructionList list = new InstructionList();
 	private final Instruction parent;

src/net/sourceforge/plantuml/activitydiagram3/InstructionRepeat.java

@@ -45,6 +45,7 @@ import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileKilled;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlanes;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.color.Colors;
@@ -52,12 +53,13 @@ import net.sourceforge.plantuml.sequencediagram.NotePosition;
 import net.sourceforge.plantuml.sequencediagram.NoteType;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 
-public class InstructionRepeat implements Instruction {
+public class InstructionRepeat extends AbstractInstruction implements Instruction {
 
 	private final InstructionList repeatList;
 	private final Instruction parent;
 	private final LinkRendering nextLinkRenderer;
 	private final Swimlane swimlane;
+	private final Swimlanes swimlanes;
 	private Swimlane swimlaneOut;
 	private BoxStyle boxStyle;
 	private boolean killed = false;
@@ -81,13 +83,14 @@ public class InstructionRepeat implements Instruction {
 		return repeatList.containsBreak();
 	}
 
-	public InstructionRepeat(Swimlane swimlane, Instruction parent, LinkRendering nextLinkRenderer, HColor color,
+	public InstructionRepeat(Swimlanes swimlanes, Instruction parent, LinkRendering nextLinkRenderer, HColor color,
 			Display startLabel, BoxStyle boxStyleIn, Colors colors) {
-		this.repeatList = new InstructionList(swimlane);
+		this.swimlanes = swimlanes;
+		this.swimlane = swimlanes.getCurrentSwimlane();
+		this.repeatList = new InstructionList(this.swimlane);
 		this.boxStyleIn = boxStyleIn;
 		this.startLabel = startLabel;
 		this.parent = parent;
-		this.swimlane = swimlane;
 		this.nextLinkRenderer = Objects.requireNonNull(nextLinkRenderer);
 		this.colors = colors;
 	}
@@ -119,6 +122,8 @@ public class InstructionRepeat implements Instruction {
 	public Ftile createFtile(FtileFactory factory) {
 		final Ftile back = getBackward(factory);
 		final Ftile decorateOut = factory.decorateOut(repeatList.createFtile(factory), endRepeatLinkRendering);
+		if (this.testCalled == false && incoming1.isNone())
+			incoming1 = swimlanes.nextLinkRenderer();
 		final Ftile result = factory.repeat(boxStyleIn, swimlane, swimlaneOut, startLabel, decorateOut, test, yes, out,
 				colors, back, isLastOfTheParent(), incoming1, incoming2);
 		if (killed) {
@@ -131,9 +136,9 @@ public class InstructionRepeat implements Instruction {
 		if (Display.isNull(backward)) {
 			return null;
 		}
-		Ftile result = factory.activity(backward, swimlane, boxStyle, Colors.empty(), null);
+		Ftile result = factory.activity(backward, swimlaneOut, boxStyle, Colors.empty(), null);
 		if (backwardNotes.size() > 0) {
-			result = factory.addNote(result, swimlane, backwardNotes);
+			result = factory.addNote(result, swimlaneOut, backwardNotes);
 		}
 		return result;
 	}

src/net/sourceforge/plantuml/activitydiagram3/InstructionSimple.java

@@ -35,17 +35,23 @@
  */
 package net.sourceforge.plantuml.activitydiagram3;
 
+import java.util.Collection;
 import java.util.Objects;
 
+import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.Url;
 import net.sourceforge.plantuml.activitydiagram3.ftile.BoxStyle;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileKilled;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
+import net.sourceforge.plantuml.activitydiagram3.gtile.GtileBox;
+import net.sourceforge.plantuml.activitydiagram3.gtile.GtileWithNoteOpale;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
 import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.cucadiagram.Stereotype;
+import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.color.Colors;
 
 public class InstructionSimple extends MonoSwimable implements Instruction {
@@ -58,6 +64,7 @@ public class InstructionSimple extends MonoSwimable implements Instruction {
 	private final Url url;
 	private final Stereotype stereotype;
 
+	@Override
 	public boolean containsBreak() {
 		return false;
 	}
@@ -73,6 +80,21 @@ public class InstructionSimple extends MonoSwimable implements Instruction {
 		this.colors = Objects.requireNonNull(colors);
 	}
 
+	@Override
+	public Gtile createGtile(ISkinParam skinParam, StringBounder stringBounder) {
+		GtileBox result = GtileBox.create(stringBounder, colors.mute(skinParam), label, getSwimlaneIn(), style,
+				stereotype);
+		if (hasNotes()) {
+			final Collection<PositionedNote> notes = getPositionedNotes();
+			if (notes.size() != 1)
+				throw new UnsupportedOperationException("wip");
+			return new GtileWithNoteOpale(result, notes.iterator().next(), skinParam, false);
+
+		}
+		return result;
+	}
+
+	@Override
 	public Ftile createFtile(FtileFactory factory) {
 		Ftile result = factory.activity(label, getSwimlaneIn(), style, colors, stereotype);
 		if (url != null) {
@@ -85,15 +107,18 @@ public class InstructionSimple extends MonoSwimable implements Instruction {
 		return result;
 	}
 
+	@Override
 	public CommandExecutionResult add(Instruction other) {
 		throw new UnsupportedOperationException();
 	}
 
+	@Override
 	final public boolean kill() {
 		this.killed = true;
 		return true;
 	}
 
+	@Override
 	public LinkRendering getInLinkRendering() {
 		return inlinkRendering;
 	}

src/net/sourceforge/plantuml/activitydiagram3/InstructionSplit.java

@@ -49,7 +49,7 @@ import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.sequencediagram.NotePosition;
 import net.sourceforge.plantuml.sequencediagram.NoteType;
 
-public class InstructionSplit implements Instruction {
+public class InstructionSplit extends AbstractInstruction implements Instruction {
 
 	private final List<InstructionList> splits = new ArrayList<>();
 	private final Instruction parent;

src/net/sourceforge/plantuml/activitydiagram3/InstructionStart.java

@@ -37,10 +37,15 @@ package net.sourceforge.plantuml.activitydiagram3;
 
 import java.util.Objects;
 
+import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
+import net.sourceforge.plantuml.activitydiagram3.gtile.GtileCircleStart;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.ugraphic.color.HColorUtils;
 
 public class InstructionStart extends MonoSwimable implements Instruction {
 
@@ -51,25 +56,34 @@ public class InstructionStart extends MonoSwimable implements Instruction {
 		this.inlinkRendering = Objects.requireNonNull(inlinkRendering);
 	}
 
+	@Override
 	public boolean containsBreak() {
 		return false;
 	}
 
+	@Override
+	public Gtile createGtile(ISkinParam skinParam, StringBounder stringBounder) {
+		return new GtileCircleStart(stringBounder, skinParam, HColorUtils.BLACK, getSwimlaneIn(), null);
+	}
 
+	@Override
 	public Ftile createFtile(FtileFactory factory) {
 		Ftile result = factory.start(getSwimlaneIn());
 		result = eventuallyAddNote(factory, result, result.getSwimlaneIn());
 		return result;
 	}
 
+	@Override
 	public CommandExecutionResult add(Instruction other) {
 		throw new UnsupportedOperationException();
 	}
 
+	@Override
 	final public boolean kill() {
 		return false;
 	}
 
+	@Override
 	public LinkRendering getInLinkRendering() {
 		return inlinkRendering;
 	}

src/net/sourceforge/plantuml/activitydiagram3/InstructionStop.java

@@ -37,10 +37,15 @@ package net.sourceforge.plantuml.activitydiagram3;
 
 import java.util.Objects;
 
+import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
+import net.sourceforge.plantuml.activitydiagram3.gtile.GtileCircleStart;
 import net.sourceforge.plantuml.command.CommandExecutionResult;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.ugraphic.color.HColorUtils;
 
 public class InstructionStop extends MonoSwimable implements Instruction {
 
@@ -51,25 +56,34 @@ public class InstructionStop extends MonoSwimable implements Instruction {
 		this.inlinkRendering = Objects.requireNonNull(inlinkRendering);
 	}
 
+	@Override
 	public boolean containsBreak() {
 		return false;
 	}
 
+	@Override
+	public Gtile createGtile(ISkinParam skinParam, StringBounder stringBounder) {
+		return new GtileCircleStart(stringBounder, skinParam, HColorUtils.BLACK, getSwimlaneIn(), null);
+	}
 
+	@Override
 	public Ftile createFtile(FtileFactory factory) {
 		Ftile result = factory.stop(getSwimlaneIn());
 		result = eventuallyAddNote(factory, result, result.getSwimlaneIn());
 		return result;
 	}
 
+	@Override
 	public CommandExecutionResult add(Instruction other) {
 		throw new UnsupportedOperationException();
 	}
 
+	@Override
 	final public boolean kill() {
 		return false;
 	}
 
+	@Override
 	public LinkRendering getInLinkRendering() {
 		return inlinkRendering;
 	}

src/net/sourceforge/plantuml/activitydiagram3/InstructionSwitch.java

@@ -131,6 +131,8 @@ public class InstructionSwitch extends WithNote implements Instruction, Instruct
 	}
 
 	public boolean switchCase(Display labelCase, LinkRendering nextLinkRenderer) {
+		if (this.current != null)
+			this.current.setSpecial(nextLinkRenderer);
 		this.current = new Branch(skinParam.getCurrentStyleBuilder(), swimlane,
 				LinkRendering.none().withDisplay(labelCase), labelCase, null,
 				LinkRendering.none().withDisplay(labelCase));

src/net/sourceforge/plantuml/activitydiagram3/MonoSwimable.java

@@ -41,7 +41,7 @@ import java.util.Set;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimable;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
 
-public class MonoSwimable extends WithNote implements Swimable {
+abstract class MonoSwimable extends WithNote implements Swimable {
 
 	private final Swimlane swimlane;
 
@@ -50,7 +50,7 @@ public class MonoSwimable extends WithNote implements Swimable {
 	}
 
 	final public Set<Swimlane> getSwimlanes() {
-		return swimlane == null ? Collections.<Swimlane> emptySet() : Collections.<Swimlane> singleton(swimlane);
+		return swimlane == null ? Collections.<Swimlane>emptySet() : Collections.<Swimlane>singleton(swimlane);
 	}
 
 	final public Swimlane getSwimlaneIn() {

src/net/sourceforge/plantuml/activitydiagram3/WithNote.java

@@ -47,7 +47,7 @@ import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.sequencediagram.NotePosition;
 import net.sourceforge.plantuml.sequencediagram.NoteType;
 
-public class WithNote {
+abstract class WithNote extends AbstractInstruction {
 
 	private final Collection<PositionedNote> notes = new ArrayList<>();
 

src/net/sourceforge/plantuml/activitydiagram3/command/CommandActivity3.java

@@ -118,7 +118,7 @@ public class CommandActivity3 extends SingleLineCommand2<ActivityDiagram3> {
 		final String stereo = arg.get("STEREO", 0);
 		Stereotype stereotype = null;
 		if (stereo != null) {
-			stereotype = new Stereotype(stereo);
+			stereotype = Stereotype.build(stereo);
 			colors = colors.applyStereotype(stereotype, diagram.getSkinParam(), ColorParam.activityBackground);
 		}
 		final BoxStyle style = BoxStyle.fromChar(arg.get("STYLE", 0).charAt(0));

src/net/sourceforge/plantuml/activitydiagram3/command/CommandPartition3.java

@@ -129,7 +129,7 @@ public class CommandPartition3 extends SingleLineCommand2<ActivityDiagram3> {
 
 		final USymbol symbol = getUSymbol(arg.get("TYPE", 0));
 		final String stereo = arg.get("STEREO", 0);
-		final Stereotype stereotype = stereo == null ? null : new Stereotype(stereo);
+		final Stereotype stereotype = stereo == null ? null : Stereotype.build(stereo);
 
 		final HColor backColorInSkinparam = diagram.getSkinParam().getHtmlColor(getColorParamBack(symbol), stereotype,
 				false);

src/net/sourceforge/plantuml/activitydiagram3/command/CommandRepeat3.java

@@ -94,7 +94,7 @@ public class CommandRepeat3 extends SingleLineCommand2<ActivityDiagram3> {
 				diagram.getSkinParam().getIHtmlColorSet());
 		final String stereo = arg.get("STEREO", 0);
 		if (stereo != null) {
-			final Stereotype stereotype = new Stereotype(stereo);
+			final Stereotype stereotype = Stereotype.build(stereo);
 			colors = colors.applyStereotype(stereotype, diagram.getSkinParam(), ColorParam.activityBackground);
 		}
 

src/net/sourceforge/plantuml/activitydiagram3/ftile/FtileEmpty.java

@@ -48,8 +48,7 @@ public class FtileEmpty extends AbstractFtile {
 
 	private final double width;
 	private final double height;
-	private final Swimlane swimlaneIn;
+	private final Swimlane swimlane;
-	private final Swimlane swimlaneOut;
 
 	@Override
 	public Collection<Ftile> getMyChildren() {
@@ -57,24 +56,23 @@ public class FtileEmpty extends AbstractFtile {
 	}
 
 	public FtileEmpty(ISkinParam skinParam, double width, double height) {
-		this(skinParam, width, height, null, null);
+		this(skinParam, width, height, null);
 	}
 
-	public FtileEmpty(ISkinParam skinParam, double width, double height, Swimlane swimlaneIn, Swimlane swimlaneOut) {
+	public FtileEmpty(ISkinParam skinParam, double width, double height, Swimlane swimlane) {
 		super(skinParam);
 		this.width = width;
 		this.height = height;
-		this.swimlaneIn = swimlaneIn;
+		this.swimlane = swimlane;
-		this.swimlaneOut = swimlaneOut;
 
 	}
 
 	public FtileEmpty(ISkinParam skinParam) {
-		this(skinParam, 0, 0, null, null);
+		this(skinParam, 0, 0, null);
 	}
 
 	public FtileEmpty(ISkinParam skinParam, Swimlane swimlane) {
-		this(skinParam, 0, 0, swimlane, swimlane);
+		this(skinParam, 0, 0, swimlane);
 	}
 
 	@Override
@@ -95,20 +93,17 @@ public class FtileEmpty extends AbstractFtile {
 	}
 
 	public Swimlane getSwimlaneIn() {
-		return swimlaneIn;
+		return swimlane;
 	}
 
 	public Swimlane getSwimlaneOut() {
-		return swimlaneOut;
+		return swimlane;
 	}
 
 	public Set<Swimlane> getSwimlanes() {
 		final Set<Swimlane> result = new HashSet<>();
-		if (swimlaneIn != null) {
+		if (swimlane != null) {
-			result.add(swimlaneIn);
+			result.add(swimlane);
-		}
-		if (swimlaneOut != null) {
-			result.add(swimlaneOut);
 		}
 		return Collections.unmodifiableSet(result);
 	}

src/net/sourceforge/plantuml/activitydiagram3/ftile/FtileGeometry.java

@@ -114,9 +114,30 @@ public class FtileGeometry extends Dimension2D {
 		return new FtileGeometry(width, height + northHeight, left, inY, outY);
 	}
 
-//	public FtileGeometry incInnerHeight(double northHeight) {
+	public FtileGeometry addTop(double northHeight) {
-//		return new FtileGeometry(width, height + northHeight, left, inY, outY + northHeight);
+		if (hasPointOut())
-//	}
+			return new FtileGeometry(width, height + northHeight, left, inY + northHeight, outY + northHeight);
+		return new FtileGeometry(width, height + northHeight, left, inY + northHeight, Double.MIN_NORMAL);
+	}
+
+	public FtileGeometry addBottom(double southHeight) {
+		if (hasPointOut())
+			return new FtileGeometry(width, height + southHeight, left, inY, outY);
+		return new FtileGeometry(width, height + southHeight, left, inY, Double.MIN_NORMAL);
+	}
+
+	public FtileGeometry incRight(double missing) {
+		return new FtileGeometry(width + missing, height, left, inY, outY);
+	}
+
+	public FtileGeometry incLeft(double missing) {
+		return new FtileGeometry(width + missing, height, left + missing, inY, outY);
+	}
+
+	public FtileGeometry incVertically(double missing1, double missing2) {
+		return new FtileGeometry(width, height + missing1 + missing2, left, inY + missing1,
+				hasPointOut() ? outY + missing1 : outY);
+	}
 
 	public FtileGeometry(Dimension2D dim, double left, double inY, double outY) {
 		this(dim.getWidth(), dim.getHeight(), left, inY, outY);

src/net/sourceforge/plantuml/activitydiagram3/ftile/FtileMargedVertically.java

@@ -68,9 +68,7 @@ public class FtileMargedVertically extends FtileDecorate {
 	}
 
 	private FtileGeometry calculateDimensionSlow(StringBounder stringBounder) {
-		final FtileGeometry orig = getFtileDelegated().calculateDimension(stringBounder);
+		return super.calculateDimension(stringBounder).incVertically(margin1, margin2);
-		return new FtileGeometry(orig.getWidth(), orig.getHeight() + margin1 + margin2, orig.getLeft(), orig.getInY()
-				+ margin1, orig.hasPointOut() ? orig.getOutY() + margin1 : orig.getOutY());
 	}
 
 }

src/net/sourceforge/plantuml/activitydiagram3/ftile/FtileMargedWest.java

@@ -0,0 +1,63 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.ftile;
+
+import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileDecorate;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
+public class FtileMargedWest extends FtileDecorate {
+
+	private final double margin;
+
+	public FtileMargedWest(Ftile tile, double margin) {
+		super(tile);
+		this.margin = margin;
+	}
+
+	public void drawU(UGraphic ug) {
+		super.drawU(ug.apply(UTranslate.dx(margin)));
+	}
+
+	@Override
+	public FtileGeometry calculateDimension(StringBounder stringBounder) {
+		FtileGeometry result = super.calculateDimension(stringBounder);
+		result = result.incLeft(margin);
+		return result;
+	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/ftile/Hexagon.java

@@ -42,18 +42,18 @@ import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
 
-public class Diamond {
+public class Hexagon {
 
-	final static public double diamondHalfSize = 12;
+	final static public double hexagonHalfSize = 12;
 
 	public static UPolygon asPolygon(double shadowing) {
 		final UPolygon diams = new UPolygon();
 
-		diams.addPoint(diamondHalfSize, 0);
+		diams.addPoint(hexagonHalfSize, 0);
-		diams.addPoint(diamondHalfSize * 2, diamondHalfSize);
+		diams.addPoint(hexagonHalfSize * 2, hexagonHalfSize);
-		diams.addPoint(diamondHalfSize, diamondHalfSize * 2);
+		diams.addPoint(hexagonHalfSize, hexagonHalfSize * 2);
-		diams.addPoint(0, diamondHalfSize);
+		diams.addPoint(0, hexagonHalfSize);
-		diams.addPoint(diamondHalfSize, 0);
+		diams.addPoint(hexagonHalfSize, 0);
 
 		// if (shadowing) {
 		// diams.setDeltaShadow(3);
@@ -66,13 +66,13 @@ public class Diamond {
 	public static UPolygon asPolygon(double shadowing, double width, double height) {
 		final UPolygon diams = new UPolygon();
 
-		diams.addPoint(diamondHalfSize, 0);
+		diams.addPoint(hexagonHalfSize, 0);
-		diams.addPoint(width - diamondHalfSize, 0);
+		diams.addPoint(width - hexagonHalfSize, 0);
 		diams.addPoint(width, height / 2);
-		diams.addPoint(width - diamondHalfSize, height);
+		diams.addPoint(width - hexagonHalfSize, height);
-		diams.addPoint(diamondHalfSize, height);
+		diams.addPoint(hexagonHalfSize, height);
 		diams.addPoint(0, height / 2);
-		diams.addPoint(diamondHalfSize, 0);
+		diams.addPoint(hexagonHalfSize, 0);
 
 		// if (shadowing) {
 		// diams.setDeltaShadow(3);
@@ -88,9 +88,9 @@ public class Diamond {
 			private final double getDeltaX(double height, double y) {
 				final double p = y / height * 2;
 				if (p <= 1) {
-					return diamondHalfSize * p;
+					return hexagonHalfSize * p;
 				}
-				return diamondHalfSize * (2 - p);
+				return hexagonHalfSize * (2 - p);
 			}
 
 			public double getStartingX(StringBounder stringBounder, double y) {

src/net/sourceforge/plantuml/activitydiagram3/ftile/Snake.java

@@ -134,10 +134,10 @@ public class Snake implements UShape {
 	}
 
 	public Snake withLabel(TextBlock textBlock, VerticalAlignment verticalAlignment) {
-		if (textBlock != null) {
+		if (textBlock != null && textBlock != TextBlockUtils.EMPTY_TEXT_BLOCK) {
 			this.texts.add(new Text(textBlock, verticalAlignment, null));
 		}
-		if (verticalAlignment != VerticalAlignment.BOTTOM) {
+		if (verticalAlignment != VerticalAlignment.CENTER) {
 			throw new UnsupportedOperationException();
 		}
 		return this;
@@ -254,6 +254,10 @@ public class Snake implements UShape {
 		double y = (pt1.getY() + pt2.getY()) / 2 - dim.getHeight() / 2;
 		if (text.verticalAlignment == VerticalAlignment.BOTTOM) {
 			x = worm.getLast().getX();
+			throw new AssertionError();
+		} else if (text.verticalAlignment == VerticalAlignment.CENTER) {
+			x = worm.getMinX();
+			y = (worm.getFirst().getY() + worm.getLast().getY() - 10) / 2 - dim.getHeight() / 2;
 		} else if (text.horizontalAlignment == HorizontalAlignment.CENTER && zigzag) {
 			final Point2D pt3 = worm.get(2);
 			x = (pt2.getX() + pt3.getX()) / 2 - dim.getWidth() / 2;
@@ -310,9 +314,10 @@ public class Snake implements UShape {
 			if (this.startDecoration != null || other.startDecoration != null) {
 				throw new UnsupportedOperationException("Not yet coded: to be done");
 			}
+			final ArrayList<Text> mergeTexts = new ArrayList<Text>(this.texts);
+			mergeTexts.addAll(other.texts);
 			final Snake result = new Snake(null, color, oneOf, this.worm.merge(other.worm, strategy), strategy,
-					emphasizeDirection == null ? other.emphasizeDirection : emphasizeDirection, new ArrayList<Text>());
+					emphasizeDirection == null ? other.emphasizeDirection : emphasizeDirection, mergeTexts);
-			// result.textBlock = oneOf(this.textBlock, other.textBlock, stringBounder);
 			return result;
 		}
 		if (same(this.getFirst(), other.getLast())) {

src/net/sourceforge/plantuml/activitydiagram3/ftile/Swimlanes.java

@@ -61,6 +61,7 @@ import net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.FtileFactoryDele
 import net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.FtileFactoryDelegatorWhile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.UGraphicInterceptorOneSwimlane;
 import net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.VCompactFactory;
+import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
 import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.AbstractTextBlock;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
@@ -213,6 +214,11 @@ public class Swimlanes extends AbstractTextBlock implements TextBlock, Styleable
 	}
 
 	public final void drawU(UGraphic ug) {
+		if (Gtile.USE_GTILE) {
+			drawGtile(ug);
+			return;
+		}
+
 		TextBlock full = root.createFtile(getFtileFactory(ug.getStringBounder()));
 
 		ug = new UGraphicForSnake(ug);
@@ -226,6 +232,16 @@ public class Swimlanes extends AbstractTextBlock implements TextBlock, Styleable
 		}
 	}
 
+	private void drawGtile(UGraphic ug) {
+		TextBlock full = root.createGtile(skinParam, ug.getStringBounder());
+
+		ug = new UGraphicForSnake(ug);
+		full = new TextBlockInterceptorUDrawable(full);
+		full.drawU(ug);
+		ug.flushUg();
+
+	}
+
 	private TextBlock getTitle(Swimlane swimlane) {
 		final HorizontalAlignment horizontalAlignment = HorizontalAlignment.LEFT;
 		FontConfiguration fontConfiguration = new FontConfiguration(skinParam, FontParam.SWIMLANE_TITLE, null);

src/net/sourceforge/plantuml/activitydiagram3/ftile/TextBlockInterceptorUDrawable.java

@@ -53,12 +53,11 @@ public class TextBlockInterceptorUDrawable extends AbstractTextBlock implements
 	}
 
 	public void drawU(UGraphic ug) {
-		textBlock.drawU(new UGraphicInterceptorUDrawable2(ug, new HashMap<String, UTranslate>()));
+		new UGraphicInterceptorUDrawable2(ug, new HashMap<String, UTranslate>()).draw(textBlock);
 		ug.flushUg();
 	}
 
 	public Dimension2D calculateDimension(StringBounder stringBounder) {
-		// return TextBlockUtils.getMinMax(this, stringBounder).getDimension();
 		throw new UnsupportedOperationException();
 	}
 

src/net/sourceforge/plantuml/activitydiagram3/ftile/UGraphicInterceptorUDrawable2.java

@@ -38,6 +38,8 @@ package net.sourceforge.plantuml.activitydiagram3.ftile;
 import java.awt.geom.Point2D;
 import java.util.Map;
 
+import net.sourceforge.plantuml.activitydiagram3.gtile.GConnection;
+import net.sourceforge.plantuml.activitydiagram3.gtile.Gtile;
 import net.sourceforge.plantuml.graphic.UDrawable;
 import net.sourceforge.plantuml.graphic.UGraphicDelegator;
 import net.sourceforge.plantuml.svek.UGraphicForSnake;
@@ -60,7 +62,15 @@ public class UGraphicInterceptorUDrawable2 extends UGraphicDelegator {
 	}
 
 	public void draw(UShape shape) {
-		if (shape instanceof Ftile) {
+		if (shape instanceof Gtile) {
+			final Gtile gtile = (Gtile) shape;
+			// System.err.println("gtile=" + gtile);
+			gtile.drawU(this);
+			// FtileWithConnection
+			for (GConnection c : gtile.getInnerConnections()) {
+				this.draw(c);
+			}
+		} else if (shape instanceof Ftile) {
 			final Ftile ftile = (Ftile) shape;
 			// System.err.println("ftile=" + ftile);
 			ftile.drawU(this);

src/net/sourceforge/plantuml/activitydiagram3/ftile/Worm.java

@@ -309,7 +309,7 @@ public class Worm implements Iterable<Point2D.Double> {
 		this.points.add(i, pt);
 	}
 
-	private Point2D getFirst() {
+	public Point2D getFirst() {
 		return points.get(0);
 	}
 
@@ -317,6 +317,13 @@ public class Worm implements Iterable<Point2D.Double> {
 		return points.get(points.size() - 1);
 	}
 
+	public double getMinX() {
+		double result = points.get(0).getX();
+		for (Point2D.Double pt : points)
+			result = Math.min(result, pt.getX());
+		return result;
+	}
+
 	public Worm merge(Worm other, MergeStrategy merge) {
 		if (Snake.same(this.getLast(), other.getFirst()) == false) {
 			throw new IllegalArgumentException();

src/net/sourceforge/plantuml/activitydiagram3/ftile/ZadBuilder.java

@@ -36,6 +36,7 @@
 package net.sourceforge.plantuml.activitydiagram3.ftile;
 
 import static net.sourceforge.plantuml.utils.ObjectUtils.instanceOfAny;
+
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.ugraphic.MinMax;
 import net.sourceforge.plantuml.ugraphic.UBackground;

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/ConnectionVerticalDown.java

@@ -76,16 +76,15 @@ public class ConnectionVerticalDown extends AbstractConnection implements Connec
 	}
 
 	private Snake getSimpleSnake() {
-		final Snake snake = Snake.create(color, Arrows.asToDown()).withLabel(textBlock,
+		final Snake snake = Snake.create(color, Arrows.asToDown()).withLabel(textBlock, arrowHorizontalAlignment());
-				arrowHorizontalAlignment());
 		snake.addPoint(p1);
 		snake.addPoint(p2);
 		return snake;
 	}
 
+	@Override
 	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
-		final Snake snake = Snake.create(color, Arrows.asToDown()).withLabel(textBlock,
+		final Snake snake = Snake.create(color, Arrows.asToDown()).withLabel(textBlock, arrowHorizontalAlignment());
-				arrowHorizontalAlignment());
 		final Point2D mp1a = translate1.getTranslated(p1);
 		final Point2D mp2b = translate2.getTranslated(p2);
 		final double middle = (mp1a.getY() + mp2b.getY()) / 2.0;

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/FtileFactoryDelegatorRepeat.java

@@ -114,7 +114,7 @@ public class FtileFactoryDelegatorRepeat extends FtileFactoryDelegator {
 		final LinkRendering endRepeatLinkRendering = repeat.getOutLinkRendering();
 		final Rainbow endRepeatLinkColor = endRepeatLinkRendering == null ? null : endRepeatLinkRendering.getRainbow();
 
-		final Ftile entry = getEntry(swimlane, startLabel, colors, boxStyleIn);
+		final Ftile entry = getEntry(repeat.getSwimlaneIn(), startLabel, colors, boxStyleIn);
 
 		Ftile result = FtileRepeat.create(swimlane, swimlaneOut, entry, repeat, test, yes, out, borderColor,
 				diamondColor, arrowColor, endRepeatLinkColor, conditionStyle, this.skinParam(), fcDiamond, fcArrow,

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/FtileFactoryDelegatorSwitch.java

@@ -35,11 +35,13 @@
  */
 package net.sourceforge.plantuml.activitydiagram3.ftile.vcompact;
 
+import java.awt.geom.Dimension2D;
 import java.util.ArrayList;
 import java.util.List;
 
 import net.sourceforge.plantuml.ColorParam;
 import net.sourceforge.plantuml.FontParam;
+import net.sourceforge.plantuml.LineBreakStrategy;
 import net.sourceforge.plantuml.UseStyle;
 import net.sourceforge.plantuml.activitydiagram3.Branch;
 import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
@@ -52,13 +54,17 @@ import net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.cond.FtileSwitch
 import net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.cond.FtileSwitchWithDiamonds;
 import net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.cond.FtileSwitchWithManyLinks;
 import net.sourceforge.plantuml.activitydiagram3.ftile.vcompact.cond.FtileSwitchWithOneLink;
+import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileDecorateInLabel;
+import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileDecorateOutLabel;
 import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileDiamondInside;
+import net.sourceforge.plantuml.creole.CreoleMode;
 import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
 import net.sourceforge.plantuml.graphic.Rainbow;
 import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.graphic.TextBlockUtils;
+import net.sourceforge.plantuml.style.PName;
 import net.sourceforge.plantuml.style.Style;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 
@@ -99,9 +105,13 @@ public class FtileFactoryDelegatorSwitch extends FtileFactoryDelegator {
 		final List<Ftile> ftiles = new ArrayList<>();
 		final Ftile diamond1 = getDiamond1(swimlane, branches.get(0), labelTest);
 		final Ftile diamond2 = getDiamond2(swimlane, branches.get(0));
+
 		for (Branch branch : branches) {
-			ftiles.add(new FtileMinWidthCentered(branch.getFtile(), 30));
+			final Dimension2D dimLabelIn = branch.getTextBlockPositive().calculateDimension(getStringBounder());
+			final Dimension2D dimLabelOut = branch.getTextBlockSpecial().calculateDimension(getStringBounder());
+			ftiles.add(new FtileDecorateOutLabel(new FtileDecorateInLabel(branch.getFtile(), dimLabelIn), dimLabelOut));
 		}
+
 		final Rainbow arrowColor;
 		if (UseStyle.useBetaStyle()) {
 			final Style style = getDefaultStyleDefinitionArrow().getMergedStyle(skinParam().getCurrentStyleBuilder());
@@ -121,18 +131,35 @@ public class FtileFactoryDelegatorSwitch extends FtileFactoryDelegator {
 	}
 
 	private Ftile getDiamond1(Swimlane swimlane, Branch branch0, Display test) {
-		final HColor borderColor = getRose().getHtmlColor(skinParam(), ColorParam.activityDiamondBorder);
+
-		final HColor backColor = branch0.getColor() == null
+		LineBreakStrategy lineBreak = LineBreakStrategy.NONE;
+		final FontConfiguration fcDiamond;
+		final HColor borderColor;
+		final HColor backColor;
+		if (UseStyle.useBetaStyle()) {
+			final Style style = getDefaultStyleDefinitionDiamond().getMergedStyle(skinParam().getCurrentStyleBuilder());
+			lineBreak = style.wrapWidth();
+			fcDiamond = style.getFontConfiguration(skinParam().getThemeStyle(), skinParam().getIHtmlColorSet());
+			borderColor = style.value(PName.LineColor).asColor(skinParam().getThemeStyle(),
+					skinParam().getIHtmlColorSet());
+			backColor = branch0.getColor() == null ? style.value(PName.BackGroundColor)
+					.asColor(skinParam().getThemeStyle(), skinParam().getIHtmlColorSet()) : branch0.getColor();
+		} else {
+			fcDiamond = new FontConfiguration(skinParam(), FontParam.ACTIVITY_DIAMOND, null);
+			borderColor = getRose().getHtmlColor(skinParam(), ColorParam.activityDiamondBorder);
+			backColor = branch0.getColor() == null
 					? getRose().getHtmlColor(skinParam(), ColorParam.activityDiamondBackground)
 					: branch0.getColor();
+		}
 
-		final FontConfiguration fcDiamond = new FontConfiguration(skinParam(), FontParam.ACTIVITY_DIAMOND, null);
+		final TextBlock tbTest;
+		if (Display.isNull(test) || test.isWhite())
+			tbTest = TextBlockUtils.empty(0, 0);
+		else
+			tbTest = test.create0(fcDiamond, branch0.skinParam().getDefaultTextAlignment(HorizontalAlignment.LEFT),
+					branch0.skinParam(), lineBreak, CreoleMode.FULL, null, null);
 
-		final TextBlock tbTest = (Display.isNull(test) || test.isWhite()) ? TextBlockUtils.empty(0, 0)
+		return new FtileDiamondInside(tbTest, branch0.skinParam(), backColor, borderColor, swimlane);
-				: test.create(fcDiamond, branch0.skinParam().getDefaultTextAlignment(HorizontalAlignment.LEFT),
-						branch0.skinParam());
-
-		return new FtileDiamondInside(branch0.skinParam(), backColor, borderColor, swimlane, tbTest);
 	}
 
 	private Ftile getDiamond2(Swimlane swimlane, Branch branch0) {
@@ -141,12 +168,12 @@ public class FtileFactoryDelegatorSwitch extends FtileFactoryDelegator {
 				? getRose().getHtmlColor(skinParam(), ColorParam.activityDiamondBackground)
 				: branch0.getColor();
 
-		return new FtileDiamondInside(branch0.skinParam(), backColor, borderColor, swimlane,
+		return new FtileDiamondInside(TextBlockUtils.empty(0, 0), branch0.skinParam(), backColor, borderColor,
-				TextBlockUtils.empty(0, 0));
+				swimlane);
 	}
 
-	private HColor fontColor(FontParam param) {
+//	private HColor fontColor(FontParam param) {
-		return skinParam().getFontHtmlColor(null, param);
+//		return skinParam().getFontHtmlColor(null, param);
-	}
+//	}
 
 }

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/FtileFactoryDelegatorWhile.java

@@ -44,7 +44,7 @@ import net.sourceforge.plantuml.activitydiagram3.Instruction;
 import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Connection;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileBreak;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
@@ -124,7 +124,7 @@ public class FtileFactoryDelegatorWhile extends FtileFactoryDelegator {
 
 						final Snake snake = Snake.create(arrowColor, Arrows.asToLeft());
 						snake.addPoint(tr1.getDx(), tr1.getDy());
-						snake.addPoint(Diamond.diamondHalfSize, tr1.getDy());
+						snake.addPoint(Hexagon.hexagonHalfSize, tr1.getDy());
 						ug.draw(snake);
 					}
 

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/FtileIfAndStop.java

@@ -51,7 +51,7 @@ import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractConnection;
 import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Connection;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
@@ -134,12 +134,12 @@ class FtileIfAndStop extends AbstractFtile {
 		final Sheet sheet = Parser.build(fcTest, skinParam.getDefaultTextAlignment(HorizontalAlignment.LEFT), skinParam, CreoleMode.FULL)
 				.createSheet(labelTest);
 		final SheetBlock1 sheetBlock1 = new SheetBlock1(sheet, LineBreakStrategy.NONE, skinParam.getPadding());
-		final TextBlock tbTest = new SheetBlock2(sheetBlock1, Diamond.asStencil(sheetBlock1),
+		final TextBlock tbTest = new SheetBlock2(sheetBlock1, Hexagon.asStencil(sheetBlock1),
 				tileNonStop.getThickness());
 
 		final Ftile diamond1;
 		if (conditionStyle == ConditionStyle.INSIDE_HEXAGON) {
-			diamond1 = new FtileDiamondInside(tileNonStop.skinParam(), backColor, borderColor, swimlane, tbTest);
+			diamond1 = new FtileDiamondInside(tbTest, tileNonStop.skinParam(), backColor, borderColor, swimlane);
 			// .withWest(tb1).withEast(tb2);
 		} else if (conditionStyle == ConditionStyle.EMPTY_DIAMOND) {
 			diamond1 = new FtileDiamond(tileNonStop.skinParam(), backColor, borderColor, swimlane).withNorth(tbTest);

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/FtileIfDown.java

@@ -50,7 +50,7 @@ import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Connection;
 import net.sourceforge.plantuml.activitydiagram3.ftile.ConnectionTranslatable;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileEmpty;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
@@ -205,6 +205,7 @@ public class FtileIfDown extends AbstractFtile {
 			ug.draw(snake);
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			final StringBounder stringBounder = ug.getStringBounder();
 			final Point2D p1 = getP1(stringBounder);
@@ -266,6 +267,7 @@ public class FtileIfDown extends AbstractFtile {
 			ug.draw(snake);
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 
 			if (getFtile1().calculateDimension(ug.getStringBounder()).hasPointOut() == false) {
@@ -326,16 +328,15 @@ public class FtileIfDown extends AbstractFtile {
 			final double y2 = p2.getY();
 
 			final FtileGeometry thenGeom = thenBlock.calculateDimension(stringBounder);
-			final double xmax = Math.max(x1 + Diamond.diamondHalfSize,
+			final double xmax = Math.max(x1 + Hexagon.hexagonHalfSize,
 					getTranslateForThen(stringBounder).getDx() + thenGeom.getWidth());
 
-			final Snake snake = Snake.create(endInlinkColor, Arrows.asToLeft())
+			final Snake snake = Snake.create(endInlinkColor, Arrows.asToLeft()).emphasizeDirection(Direction.DOWN);
-					.emphasizeDirection(Direction.DOWN);
 			snake.addPoint(x1, y1);
 			snake.addPoint(xmax, y1);
 			snake.addPoint(xmax, y2);
 			snake.addPoint(x2, y2);
-			ug.apply(new UTranslate(x2, y2 - Diamond.diamondHalfSize)).draw(new UEmpty(5, Diamond.diamondHalfSize));
+			ug.apply(new UTranslate(x2, y2 - Hexagon.hexagonHalfSize)).draw(new UEmpty(5, Hexagon.hexagonHalfSize));
 			ug.draw(snake);
 
 		}
@@ -366,7 +367,7 @@ public class FtileIfDown extends AbstractFtile {
 			final double y2 = p2.getY();
 
 			final FtileGeometry thenGeom = thenBlock.calculateDimension(stringBounder);
-			final double xmax = Math.max(x1 + Diamond.diamondHalfSize,
+			final double xmax = Math.max(x1 + Hexagon.hexagonHalfSize,
 					getTranslateForThen(stringBounder).getDx() + thenGeom.getWidth());
 
 			/*
@@ -381,7 +382,7 @@ public class FtileIfDown extends AbstractFtile {
 			snake.addPoint(x1, y1);
 			snake.addPoint(xmax, y1);
 			snake.addPoint(xmax, y2);
-			ug.apply(new UTranslate(xmax, y2 - Diamond.diamondHalfSize)).draw(new UEmpty(5, Diamond.diamondHalfSize));
+			ug.apply(new UTranslate(xmax, y2 - Hexagon.hexagonHalfSize)).draw(new UEmpty(5, Hexagon.hexagonHalfSize));
 			ug.draw(snake);
 			/*
 			 * final Snake snake2 = Snake.create(arrowHorizontalAlignment(),
@@ -457,7 +458,7 @@ public class FtileIfDown extends AbstractFtile {
 			final double y3 = p3.getY();
 
 			final FtileGeometry thenGeom = thenBlock.calculateDimension(stringBounder);
-			final double xmax = Math.max(x1 + Diamond.diamondHalfSize,
+			final double xmax = Math.max(x1 + Hexagon.hexagonHalfSize,
 					getTranslateForThen(stringBounder).getDx() + thenGeom.getWidth());
 
 			final Snake snake = Snake.create(endInlinkColor).withMerge(MergeStrategy.NONE);
@@ -489,9 +490,9 @@ public class FtileIfDown extends AbstractFtile {
 		final FtileGeometry geoThen = thenBlock.calculateDimension(stringBounder);
 		final FtileGeometry geoDiamond2 = diamond2.calculateDimension(stringBounder);
 		final FtileGeometry geo = geoDiamond1.appendBottom(geoThen).appendBottom(geoDiamond2);
-		final double height = geo.getHeight() + 3 * Diamond.diamondHalfSize
+		final double height = geo.getHeight() + 3 * Hexagon.hexagonHalfSize
-				+ Math.max(Diamond.diamondHalfSize * 1, getSouthLabelHeight(stringBounder));
+				+ Math.max(Hexagon.hexagonHalfSize * 1, getSouthLabelHeight(stringBounder));
-		double width = geo.getWidth() + Diamond.diamondHalfSize;
+		double width = geo.getWidth() + Hexagon.hexagonHalfSize;
 		if (optionalStop != null) {
 			width += optionalStop.calculateDimension(stringBounder).getWidth() + getAdditionalWidth(stringBounder);
 		}

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/FtileIfLongHorizontal.java

@@ -156,15 +156,15 @@ class FtileIfLongHorizontal extends AbstractFtile {
 		List<Ftile> diamonds = new ArrayList<>();
 		List<Double> inlabelSizes = new ArrayList<>();
 		for (Branch branch : thens) {
-			final TextBlock tb1 = branch.getLabelPositive().create(fcArrow, HorizontalAlignment.LEFT,
+			final TextBlock tb1 = branch.getDisplayPositive().create(fcArrow, HorizontalAlignment.LEFT,
 					ftileFactory.skinParam());
 			final TextBlock tbTest = branch.getLabelTest().create(fcTest,
 					ftileFactory.skinParam().getDefaultTextAlignment(HorizontalAlignment.LEFT),
 					ftileFactory.skinParam());
 			final HColor diamondColor = branch.getColor() == null ? backColor : branch.getColor();
 
-			FtileDiamondInside2 diamond = new FtileDiamondInside2(branch.skinParam(), diamondColor, borderColor,
+			FtileDiamondInside2 diamond = new FtileDiamondInside2(tbTest, branch.skinParam(), diamondColor,
-					swimlane, tbTest);
+					borderColor, swimlane);
 			TextBlock tbInlabel = null;
 			if (Display.isNull(branch.getInlabel())) {
 				inlabelSizes.add(0.0);
@@ -177,7 +177,7 @@ class FtileIfLongHorizontal extends AbstractFtile {
 			diamonds.add(diamond);
 		}
 
-		final TextBlock tb2 = branch2.getLabelPositive().create(fcArrow, HorizontalAlignment.LEFT,
+		final TextBlock tb2 = branch2.getDisplayPositive().create(fcArrow, HorizontalAlignment.LEFT,
 				ftileFactory.skinParam());
 		final int last = diamonds.size() - 1;
 		diamonds.set(last, ((FtileDiamondInside2) diamonds.get(last)).withEast(tb2));
@@ -402,6 +402,7 @@ class FtileIfLongHorizontal extends AbstractFtile {
 			return getTranslate1(getFtile2(), stringBounder).getTranslated(p);
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			final Point2D p1 = getP1(ug.getStringBounder());
 			final Point2D p2 = getP2(ug.getStringBounder());

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/FtileIfLongVertical.java

@@ -53,18 +53,20 @@ import net.sourceforge.plantuml.activitydiagram3.ftile.Connection;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
+import net.sourceforge.plantuml.activitydiagram3.ftile.FtileMargedWest;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileMinWidthCentered;
-import net.sourceforge.plantuml.activitydiagram3.ftile.FtileOverpassing;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileUtils;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
 import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileDiamond;
-import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileDiamondInside3;
+import net.sourceforge.plantuml.activitydiagram3.ftile.vertical.FtileDiamondInside2;
+import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
 import net.sourceforge.plantuml.graphic.Rainbow;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.graphic.VerticalAlignment;
 import net.sourceforge.plantuml.svek.ConditionStyle;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
@@ -128,35 +130,39 @@ class FtileIfLongVertical extends AbstractFtile {
 	static Ftile create(Swimlane swimlane, HColor borderColor, HColor backColor, Rainbow arrowColor,
 			FtileFactory ftileFactory, ConditionStyle conditionStyle, List<Branch> thens, Branch branch2,
 			FontConfiguration fc, LinkRendering topInlinkRendering, LinkRendering afterEndwhile) {
-		final List<Ftile> tiles = new ArrayList<>();
-
-		for (Branch branch : thens) {
-			tiles.add(new FtileMinWidthCentered(branch.getFtile(), 30));
-		}
-
-		final Ftile tile2 = new FtileMinWidthCentered(branch2.getFtile(), 30);
 
 		List<Ftile> diamonds = new ArrayList<>();
+
+		double west = 10;
 		for (Branch branch : thens) {
-			final TextBlock tb1 = branch.getLabelPositive().create(fc, HorizontalAlignment.LEFT,
+			final TextBlock tb1 = branch.getDisplayPositive().create(fc, HorizontalAlignment.LEFT,
 					ftileFactory.skinParam());
 			final TextBlock tbTest = branch.getLabelTest().create(fc,
 					ftileFactory.skinParam().getDefaultTextAlignment(HorizontalAlignment.LEFT),
 					ftileFactory.skinParam());
-			FtileDiamondInside3 diamond = new FtileDiamondInside3(branch.skinParam(), backColor, borderColor, swimlane,
+			FtileDiamondInside2 diamond = new FtileDiamondInside2(tbTest, branch.skinParam(), backColor, borderColor,
-					tbTest);
+					swimlane);
+
 			diamond = diamond.withEast(tb1);
 			diamonds.add(diamond);
+
+			if (Display.isNull(branch.getInlabel()) == false) {
+				final TextBlock tbInlabel = branch.getInlabel().create(fc, HorizontalAlignment.LEFT,
+						ftileFactory.skinParam());
+				west = Math.max(west, tbInlabel.calculateDimension(ftileFactory.getStringBounder()).getWidth());
 			}
 
-		final TextBlock tb2 = branch2.getLabelPositive().create(fc, HorizontalAlignment.LEFT, ftileFactory.skinParam());
+		}
-		final int last = diamonds.size() - 1;
-		diamonds.set(last, ((FtileDiamondInside3) diamonds.get(last)).withSouth(tb2));
 
-		// diamonds = alignDiamonds(diamonds, ftileFactory.getStringBounder());
+		final List<Ftile> tiles = new ArrayList<>();
+
+		for (Branch branch : thens) {
+			tiles.add(new FtileMargedWest(branch.getFtile(), west));
+		}
 
 		final Ftile lastDiamond = new FtileDiamond(tiles.get(0).skinParam(), backColor, borderColor, swimlane);
 
+		final Ftile tile2 = new FtileMinWidthCentered(branch2.getFtile(), 30);
 		final FtileIfLongVertical result = new FtileIfLongVertical(diamonds, tiles, tile2, arrowColor, lastDiamond);
 
 		final List<Connection> conns = new ArrayList<>();
@@ -165,12 +171,17 @@ class FtileIfLongVertical extends AbstractFtile {
 			final Ftile diam = diamonds.get(i);
 
 			final Rainbow color = thens.get(i).getInColor(arrowColor);
+
 			conns.add(result.new ConnectionVerticalIn(diam, ftile, color == null ? arrowColor : color));
-			// conns.add(result.new ConnectionVerticalOut(ftile, arrowColor));
 		}
 
 		for (int i = 0; i < diamonds.size() - 1; i++) {
-			conns.add(result.new ConnectionVertical(diamonds.get(i), diamonds.get(i + 1), arrowColor));
+			final Branch branch = thens.get(i + 1);
+			TextBlock tbInlabel = null;
+			if (Display.isNull(branch.getInlabel()) == false)
+				tbInlabel = branch.getInlabel().create(fc, HorizontalAlignment.LEFT, ftileFactory.skinParam());
+
+			conns.add(result.new ConnectionVertical(diamonds.get(i), diamonds.get(i + 1), arrowColor, tbInlabel));
 		}
 		conns.add(result.new ConnectionThenOut(tiles.get(0), arrowColor));
 		for (int i = 1; i < tiles.size(); i++) {
@@ -179,7 +190,10 @@ class FtileIfLongVertical extends AbstractFtile {
 
 		final Rainbow topInColor = topInlinkRendering.getRainbow(arrowColor);
 		conns.add(result.new ConnectionIn(topInColor));
-		conns.add(result.new ConnectionLastElse(topInColor));
+
+		final TextBlock tb2 = branch2.getDisplayPositive().create(fc, HorizontalAlignment.LEFT,
+				ftileFactory.skinParam());
+		conns.add(result.new ConnectionLastElse(topInColor, tb2));
 		conns.add(result.new ConnectionLastElseOut(arrowColor));
 
 		return FtileUtils.addConnection(result, conns);
@@ -247,10 +261,12 @@ class FtileIfLongVertical extends AbstractFtile {
 	class ConnectionVertical extends AbstractConnection {
 
 		private final Rainbow color;
+		private final TextBlock label;
 
-		public ConnectionVertical(Ftile diamond1, Ftile diamond2, Rainbow color) {
+		public ConnectionVertical(Ftile diamond1, Ftile diamond2, Rainbow color, TextBlock label) {
 			super(diamond1, diamond2);
 			this.color = color;
+			this.label = label;
 		}
 
 		public void drawU(UGraphic ug) {
@@ -258,7 +274,7 @@ class FtileIfLongVertical extends AbstractFtile {
 			final Point2D p1 = getP1(stringBounder);
 			final Point2D p2 = getP2(stringBounder);
 
-			final Snake snake = Snake.create(color, Arrows.asToDown());
+			final Snake snake = Snake.create(color, Arrows.asToDown()).withLabel(label, VerticalAlignment.CENTER);
 			snake.addPoint(p1);
 			snake.addPoint(p2);
 			ug.draw(snake);
@@ -279,10 +295,12 @@ class FtileIfLongVertical extends AbstractFtile {
 	class ConnectionLastElse extends AbstractConnection {
 
 		private final Rainbow arrowColor;
+		private final TextBlock label;
 
-		public ConnectionLastElse(Rainbow arrowColor) {
+		public ConnectionLastElse(Rainbow arrowColor, TextBlock label) {
 			super(diamonds.get(diamonds.size() - 1), tile2);
 			this.arrowColor = arrowColor;
+			this.label = label;
 		}
 
 		public void drawU(UGraphic ug) {
@@ -294,7 +312,7 @@ class FtileIfLongVertical extends AbstractFtile {
 			final Point2D p2 = getTranslate2(stringBounder)
 					.getTranslated(getFtile2().calculateDimension(stringBounder).getPointIn());
 
-			final Snake snake = Snake.create(arrowColor, Arrows.asToDown());
+			final Snake snake = Snake.create(arrowColor, Arrows.asToDown()).withLabel(label, VerticalAlignment.CENTER);
 			snake.addPoint(p1);
 			snake.addPoint(p1.getX(), p2.getY() - 15);
 			snake.addPoint(p2.getX(), p2.getY() - 15);
@@ -480,21 +498,22 @@ class FtileIfLongVertical extends AbstractFtile {
 
 	private FtileGeometry calculateDimensionInternal(StringBounder stringBounder) {
 		double col1 = 0;
-		double col1overpass = 0;
+		// double col1overpass = 0;
 		double col2 = 0;
 		double height = marginy1;
 		for (int i = 0; i < tiles.size(); i++) {
 			final FtileGeometry dim1 = tiles.get(i).calculateDimension(stringBounder);
-			final FtileGeometry diamondOverpassing = ((FtileOverpassing) diamonds.get(i))
+//			final FtileGeometry diamondOverpassing = ((FtileOverpassing) diamonds.get(i))
-					.getOverpassDimension(stringBounder);
+//					.getOverpassDimension(stringBounder);
 			final FtileGeometry diamondDim = diamonds.get(i).calculateDimension(stringBounder);
 
 			height += diamondDim.getHeight() + dim1.getHeight();
 			col1 = Math.max(col1, diamondDim.getWidth());
-			col1overpass = Math.max(col1overpass, diamondOverpassing.getWidth());
+			// col1overpass = Math.max(col1overpass, diamondOverpassing.getWidth());
 			col2 = Math.max(col2, dim1.getWidth());
 		}
-		final double width = Math.max(col1 + col2, col1overpass);
+		// final double width = Math.max(col1 + col2, col1overpass);
+		final double width = col1 + col2;
 		FtileGeometry result = new FtileGeometry(width, height, width / 2, 0);
 
 		final FtileGeometry dimTile2 = tile2.calculateDimension(stringBounder);

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/FtileRepeat.java

@@ -54,7 +54,7 @@ import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Connection;
 import net.sourceforge.plantuml.activitydiagram3.ftile.ConnectionTranslatable;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileEmpty;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
@@ -121,7 +121,8 @@ class FtileRepeat extends AbstractFtile {
 			FontConfiguration fcDiamond, FontConfiguration fcArrow, Ftile backward, boolean noOut,
 			LinkRendering incoming1, LinkRendering incoming2) {
 
-		final FontConfiguration fontConfiguration1 = conditionStyle == ConditionStyle.INSIDE_HEXAGON ? fcDiamond : fcArrow;
+		final FontConfiguration fontConfiguration1 = conditionStyle == ConditionStyle.INSIDE_HEXAGON ? fcDiamond
+				: fcArrow;
 
 		final TextBlock tbTest = (Display.isNull(test) || test.isWhite()) ? TextBlockUtils.empty(0, 0)
 				: test.create(fontConfiguration1, repeat.skinParam().getDefaultTextAlignment(HorizontalAlignment.LEFT),
@@ -142,7 +143,7 @@ class FtileRepeat extends AbstractFtile {
 			if (noOut && Display.isNull(test)) {
 				diamond2 = new FtileEmpty(repeat.skinParam());
 			} else {
-				diamond2 = new FtileDiamondInside(repeat.skinParam(), diamondColor, borderColor, swimlaneOut, tbTest)
+				diamond2 = new FtileDiamondInside(tbTest, repeat.skinParam(), diamondColor, borderColor, swimlaneOut)
 						.withEast(yesTb).withSouth(outTb);
 			}
 			result = new FtileRepeat(repeat, diamond1, diamond2, TextBlockUtils.empty(0, 0), backward);
@@ -151,8 +152,8 @@ class FtileRepeat extends AbstractFtile {
 					.withEast(tbTest);
 			result = new FtileRepeat(repeat, diamond1, diamond2, tbTest, backward);
 		} else if (conditionStyle == ConditionStyle.INSIDE_DIAMOND) {
-			final Ftile diamond2 = new FtileDiamondSquare(repeat.skinParam(), diamondColor, borderColor, swimlane,
+			final Ftile diamond2 = new FtileDiamondSquare(tbTest, repeat.skinParam(), diamondColor, borderColor,
-					tbTest);
+					swimlane);
 			result = new FtileRepeat(repeat, diamond1, diamond2, TextBlockUtils.empty(0, 0), backward);
 		} else {
 			throw new IllegalStateException();
@@ -164,26 +165,24 @@ class FtileRepeat extends AbstractFtile {
 				: in1.create7(fcArrow, HorizontalAlignment.LEFT, spriteContainer, CreoleMode.SIMPLE_LINE);
 		conns.add(result.new ConnectionIn(repeat.getInLinkRendering().getRainbow(arrowColor), tbin1));
 
-		final TextBlock incomingText = incoming1 == null || incoming1.getDisplay() == null ? null
+		final TextBlock incomingText;
-				: incoming1.getDisplay().create7(fcArrow, HorizontalAlignment.LEFT, spriteContainer,
+		if (incoming1 == null || incoming1.getDisplay() == null)
+			incomingText = null;
+		else
+			incomingText = incoming1.getDisplay().create7(fcArrow, HorizontalAlignment.LEFT, spriteContainer,
 					CreoleMode.SIMPLE_LINE);
 
-		if (repeat.getSwimlaneIn() == null || repeat.getSwimlaneIn() == swimlaneOut) {
+		if (backward != null) {
-			if (backward == null) {
-				conns.add(result.new ConnectionBackSimple(incoming1.getRainbow(arrowColor), incomingText));
-			} else {
 			final Rainbow rainbow1 = incoming1.getRainbow(arrowColor);
 			conns.add(result.new ConnectionBackBackward1(rainbow1, incomingText));
 			final TextBlock backArrowLabel = incoming2 == null || incoming2.getDisplay() == null ? null
 					: incoming2.getDisplay().create(fcArrow, HorizontalAlignment.LEFT, spriteContainer);
 			final Rainbow rainbow2 = incoming2.getRainbow(arrowColor);
 			conns.add(result.new ConnectionBackBackward2(rainbow2, backArrowLabel));
-			}
+		} else if (repeat.getSwimlaneIn() == null || repeat.getSwimlaneIn() == swimlaneOut) {
+			conns.add(result.new ConnectionBackSimple(incoming1.getRainbow(arrowColor), incomingText));
 		} else {
 			conns.add(result.new ConnectionBackComplex1(incoming1.getRainbow(arrowColor)));
-			// conns.add(result.new
-			// ConnectionBackComplexHorizontalOnly(incoming1.getRainbow(arrowColor),
-			// incomingText));
 		}
 
 		final Display out1 = repeat.getOutLinkRendering().getDisplay();
@@ -219,8 +218,15 @@ class FtileRepeat extends AbstractFtile {
 			final StringBounder stringBounder = ug.getStringBounder();
 
 			final Snake snake = Snake.create(arrowColor, Arrows.asToDown()).withLabel(tbin, arrowHorizontalAlignment());
-			snake.addPoint(getP1(stringBounder));
+			final Point2D p1 = getP1(stringBounder);
-			snake.addPoint(getP2(stringBounder));
+			final Point2D p2 = getP2(stringBounder);
+			snake.addPoint(p1);
+			if (p1.getX() != p2.getX()) {
+				final double my = (p1.getY() + p2.getY()) / 2;
+				snake.addPoint(new Point2D.Double(p1.getX(), my));
+				snake.addPoint(new Point2D.Double(p2.getX(), my));
+			}
+			snake.addPoint(p2);
 
 			ug.draw(snake);
 		}
@@ -260,6 +266,7 @@ class FtileRepeat extends AbstractFtile {
 			ug.draw(snake);
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			final StringBounder stringBounder = ug.getStringBounder();
 			if (getFtile1().calculateDimension(stringBounder).hasPointOut() == false) {
@@ -304,6 +311,7 @@ class FtileRepeat extends AbstractFtile {
 			// throw new UnsupportedOperationException();
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			final StringBounder stringBounder = ug.getStringBounder();
 			final Dimension2D dimRepeat = repeat.calculateDimension(stringBounder);
@@ -321,7 +329,7 @@ class FtileRepeat extends AbstractFtile {
 			final double x1_a = p1.getX() + dimDiamond2.getWidth();
 
 			final double x1_b = p1.getX() + dimDiamond2.getWidth() / 2 + dimRepeat.getWidth() / 2
-					+ Diamond.diamondHalfSize;
+					+ Hexagon.hexagonHalfSize;
 
 			UPolygon arrow = Arrows.asToLeft();
 			if (x1_b < x2) {
@@ -345,39 +353,6 @@ class FtileRepeat extends AbstractFtile {
 
 	}
 
-//	class ConnectionBackComplexHorizontalOnly extends AbstractConnection {
-//		private final Rainbow arrowColor;
-//		private final TextBlock tbback;
-//
-//		public ConnectionBackComplexHorizontalOnly(Rainbow arrowColor, TextBlock tbback) {
-//			super(diamond2, diamond2);
-//			this.arrowColor = arrowColor;
-//			this.tbback = tbback;
-//		}
-//
-//		private Point2D getP1(final StringBounder stringBounder) {
-//			return getTranslateDiamond2(stringBounder).getTranslated(new Point2D.Double(0, 0));
-//		}
-//
-//		public void drawU(UGraphic ug) {
-//			final StringBounder stringBounder = ug.getStringBounder();
-//
-//			final Snake snake = Snake.create(arrowColor, null).withLabel(tbback, arrowHorizontalAlignment());
-//			final Dimension2D dimRepeat = repeat.calculateDimension(stringBounder);
-//			final Point2D p1 = getP1(stringBounder);
-//			final Dimension2D dimDiamond2 = diamond2.calculateDimension(stringBounder);
-//			final double x1 = p1.getX() + dimDiamond2.getWidth();
-//			final double y1 = p1.getY() + dimDiamond2.getHeight() / 2;
-//
-//			snake.addPoint(x1, y1);
-//			final double xmax = p1.getX() + dimDiamond2.getWidth() / 2 + dimRepeat.getWidth() / 2
-//					+ Diamond.diamondHalfSize;
-//			snake.addPoint(xmax, y1);
-//			ug.draw(snake);
-//		}
-//
-//	}
-
 	class ConnectionBackBackward1 extends AbstractConnection {
 		private final Rainbow arrowColor;
 		private final TextBlock tbback;
@@ -400,7 +375,6 @@ class FtileRepeat extends AbstractFtile {
 		public void drawU(UGraphic ug) {
 			final StringBounder stringBounder = ug.getStringBounder();
 
-			final Snake snake = Snake.create(arrowColor, Arrows.asToUp()).withLabel(tbback, arrowHorizontalAlignment());
 			final Point2D p1 = getP1(stringBounder);
 			final Point2D p2 = getP2(stringBounder);
 			final Dimension2D dimDiamond2 = diamond2.calculateDimension(stringBounder);
@@ -409,6 +383,8 @@ class FtileRepeat extends AbstractFtile {
 			final double x2 = p2.getX();
 			final double y2 = p2.getY();
 
+			final Snake snake = Snake.create(arrowColor, Arrows.asToUp()).withLabel(tbback, arrowHorizontalAlignment());
+
 			snake.addPoint(x1, y1);
 			snake.addPoint(x2, y1);
 			snake.addPoint(x2, y2);
@@ -418,7 +394,7 @@ class FtileRepeat extends AbstractFtile {
 
 	}
 
-	class ConnectionBackBackward2 extends AbstractConnection {
+	class ConnectionBackBackward2 extends AbstractConnection implements ConnectionTranslatable {
 		private final Rainbow arrowColor;
 		private final TextBlock label;
 
@@ -437,11 +413,41 @@ class FtileRepeat extends AbstractFtile {
 			return getTranslateDiamond1(stringBounder).getTranslated(new Point2D.Double(0, 0));
 		}
 
+		@Override
+		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
+			final StringBounder stringBounder = ug.getStringBounder();
+
+			Point2D p1 = getP1(stringBounder);
+			Point2D p2 = getP2(stringBounder);
+			p1 = translate1.getTranslated(p1);
+			p2 = translate2.getTranslated(p2);
+
+			final Dimension2D dimDiamond1 = diamond1.calculateDimension(stringBounder);
+
+			final double x1 = p1.getX();
+			final double y1 = p1.getY();
+			double x2 = p2.getX();
+			if (x2 < x1)
+				x2 += dimDiamond1.getWidth();
+			final double y2 = p2.getY() + dimDiamond1.getHeight() / 2;
+
+			Snake snake = Snake.create(arrowColor, x2 < x1 ? Arrows.asToLeft() : Arrows.asToRight());
+			if (label != null) {
+				snake = snake.withLabel(label, arrowHorizontalAlignment());
+			}
+
+			snake.addPoint(x1, y1);
+			snake.addPoint(x1, y2);
+			snake.addPoint(x2, y2);
+
+			ug.draw(snake);
+
+		}
+
 		public void drawU(UGraphic ug) {
 			final StringBounder stringBounder = ug.getStringBounder();
 
 			Snake snake = Snake.create(arrowColor, Arrows.asToLeft());
-			// .emphasizeDirection(Direction.UP);
 			if (label != null) {
 				snake = snake.withLabel(label, arrowHorizontalAlignment());
 			}
@@ -496,7 +502,7 @@ class FtileRepeat extends AbstractFtile {
 			final double y2 = p2.getY() + dimDiamond1.getHeight() / 2;
 
 			snake.addPoint(x1, y1);
-			final double xmax = dimTotal.getWidth() - Diamond.diamondHalfSize;
+			final double xmax = dimTotal.getWidth() - Hexagon.hexagonHalfSize;
 			snake.addPoint(xmax, y1);
 			snake.addPoint(xmax, y2);
 			snake.addPoint(x2, y2);
@@ -504,6 +510,7 @@ class FtileRepeat extends AbstractFtile {
 			ug.draw(snake);
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			final StringBounder stringBounder = ug.getStringBounder();
 			final Snake snake = Snake.create(arrowColor, Arrows.asToLeft()).emphasizeDirection(Direction.UP)
@@ -523,7 +530,7 @@ class FtileRepeat extends AbstractFtile {
 
 			snake.addPoint(x1, y1);
 			final double xmax = p1.getX() + dimDiamond2.getWidth() / 2 + dimRepeat.getWidth() / 2
-					+ Diamond.diamondHalfSize;
+					+ Hexagon.hexagonHalfSize;
 			snake.addPoint(xmax, y1);
 			snake.addPoint(xmax, y2);
 			snake.addPoint(x2, y2);
@@ -558,13 +565,13 @@ class FtileRepeat extends AbstractFtile {
 		final double w = tbTest.calculateDimension(stringBounder).getWidth();
 
 		double width = getLeft(stringBounder) + getRight(stringBounder);
-		width = Math.max(width, w + 2 * Diamond.diamondHalfSize);
+		width = Math.max(width, w + 2 * Hexagon.hexagonHalfSize);
 		if (backward != null) {
 			width += backward.calculateDimension(stringBounder).getWidth();
 		}
 		final double height = dimDiamond1.getHeight() + dimRepeat.getHeight() + dimDiamond2.getHeight()
-				+ 8 * Diamond.diamondHalfSize;
+				+ 8 * Hexagon.hexagonHalfSize;
-		return new Dimension2DDouble(width + 2 * Diamond.diamondHalfSize, height);
+		return new Dimension2DDouble(width + 2 * Hexagon.hexagonHalfSize, height);
 
 	}
 

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/FtileSwitch.java

@@ -108,15 +108,15 @@ class FtileSwitch extends AbstractFtile {
 
 		List<Double> inlabelSizes = new ArrayList<>();
 		for (Branch branch : thens) {
-			final TextBlock tb1 = branch.getLabelPositive().create(fcArrow, HorizontalAlignment.LEFT,
+			final TextBlock tb1 = branch.getDisplayPositive().create(fcArrow, HorizontalAlignment.LEFT,
 					ftileFactory.skinParam());
 			final TextBlock tbTest = branch.getLabelTest().create(fcTest,
 					ftileFactory.skinParam().getDefaultTextAlignment(HorizontalAlignment.LEFT),
 					ftileFactory.skinParam());
 			final HColor diamondColor = branch.getColor() == null ? backColor : branch.getColor();
 
-			FtileDiamondInside2 diamond = new FtileDiamondInside2(branch.skinParam(), diamondColor, borderColor,
+			FtileDiamondInside2 diamond = new FtileDiamondInside2(tbTest, branch.skinParam(), diamondColor,
-					swimlane, tbTest);
+					borderColor, swimlane);
 			TextBlock tbInlabel = null;
 			if (Display.isNull(branch.getInlabel())) {
 				inlabelSizes.add(0.0);

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/FtileWhile.java

@@ -52,7 +52,7 @@ import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Connection;
 import net.sourceforge.plantuml.activitydiagram3.ftile.ConnectionTranslatable;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
@@ -127,10 +127,10 @@ class FtileWhile extends AbstractFtile {
 
 		final Ftile diamond1;
 		if (conditionStyle == ConditionStyle.INSIDE_HEXAGON) {
-			diamond1 = new FtileDiamondInside(whileBlock.skinParam(), backColor, borderColor, swimlane, testTb)
+			diamond1 = new FtileDiamondInside(testTb, whileBlock.skinParam(), backColor, borderColor, swimlane)
 					.withNorth(yesTb).withWest(outTb);
 		} else if (conditionStyle == ConditionStyle.INSIDE_DIAMOND) {
-			diamond1 = new FtileDiamondSquare(whileBlock.skinParam(), backColor, borderColor, swimlane, testTb)
+			diamond1 = new FtileDiamondSquare(testTb, whileBlock.skinParam(), backColor, borderColor, swimlane)
 					.withNorth(yesTb).withWest(outTb);
 		} else if (conditionStyle == ConditionStyle.EMPTY_DIAMOND) {
 			diamond1 = new FtileDiamond(whileBlock.skinParam(), backColor, borderColor, swimlane).withNorth(testTb)
@@ -196,6 +196,7 @@ class FtileWhile extends AbstractFtile {
 			ug.draw(snake);
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			final StringBounder stringBounder = ug.getStringBounder();
 			final Point2D p1 = getP1(stringBounder);
@@ -259,7 +260,7 @@ class FtileWhile extends AbstractFtile {
 			final Snake snake = Snake.create(endInlinkColor, Arrows.asToLeft()).emphasizeDirection(Direction.UP)
 					.withLabel(back, arrowHorizontalAlignment());
 			snake.addPoint(x1, y1);
-			final double y1bis = Math.max(y1, getBottom(stringBounder)) + Diamond.diamondHalfSize;
+			final double y1bis = Math.max(y1, getBottom(stringBounder)) + Hexagon.hexagonHalfSize;
 			snake.addPoint(x1, y1bis);
 			final double xx = dimTotal.getWidth();
 			snake.addPoint(xx, y1bis);
@@ -267,10 +268,11 @@ class FtileWhile extends AbstractFtile {
 			snake.addPoint(x2, y2);
 
 			ug.draw(snake);
-			ug.apply(new UTranslate(x1, y1bis)).draw(new UEmpty(5, Diamond.diamondHalfSize));
+			ug.apply(new UTranslate(x1, y1bis)).draw(new UEmpty(5, Hexagon.hexagonHalfSize));
 
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			final StringBounder stringBounder = ug.getStringBounder();
 			final Snake snake = Snake.create(endInlinkColor, Arrows.asToLeft()).withMerge(MergeStrategy.LIMITED);
@@ -289,15 +291,15 @@ class FtileWhile extends AbstractFtile {
 			final double y2 = p2.getY() + dimDiamond1.getInY() + half;
 
 			snake.addPoint(x1, y1);
-			snake.addPoint(x1, y1 + Diamond.diamondHalfSize);
+			snake.addPoint(x1, y1 + Hexagon.hexagonHalfSize);
 			final double xx = Math.max(translate1.getDx(), translate2.getDx()) + dimTotal.getWidth();
-			snake.addPoint(xx, y1 + Diamond.diamondHalfSize);
+			snake.addPoint(xx, y1 + Hexagon.hexagonHalfSize);
 			snake.addPoint(xx, y2);
 			snake.addPoint(x2, y2);
 
 			ug.draw(snake);
 
-			ug.apply(new UTranslate(x1, y1 + Diamond.diamondHalfSize)).draw(new UEmpty(5, Diamond.diamondHalfSize));
+			ug.apply(new UTranslate(x1, y1 + Hexagon.hexagonHalfSize)).draw(new UEmpty(5, Hexagon.hexagonHalfSize));
 
 			ug = ug.apply(endInlinkColor.getColor()).apply(endInlinkColor.getColor().bg());
 			ug.apply(new UTranslate(xx, (y1 + y2) / 2)).draw(Arrows.asToUp());
@@ -350,13 +352,13 @@ class FtileWhile extends AbstractFtile {
 			final Snake snake = Snake.create(endInlinkColor, Arrows.asToUp()).withLabel(back,
 					arrowHorizontalAlignment());
 			snake.addPoint(x1, y1);
-			final double y1bis = Math.max(y1, getBottom(stringBounder)) + Diamond.diamondHalfSize;
+			final double y1bis = Math.max(y1, getBottom(stringBounder)) + Hexagon.hexagonHalfSize;
 			snake.addPoint(x1, y1bis);
 			snake.addPoint(x2, y1bis);
 			snake.addPoint(x2, y2);
 
 			ug.draw(snake);
-			ug.apply(new UTranslate(x1, y1bis)).draw(new UEmpty(5, Diamond.diamondHalfSize));
+			ug.apply(new UTranslate(x1, y1bis)).draw(new UEmpty(5, Hexagon.hexagonHalfSize));
 		}
 	}
 
@@ -442,7 +444,7 @@ class FtileWhile extends AbstractFtile {
 			final double y2 = p2.getY() + dimDiamond1.getInY() + half;
 
 			snake.addPoint(x1, y1);
-			final double y1bis = Math.max(y1, getBottom(stringBounder)) + Diamond.diamondHalfSize;
+			final double y1bis = Math.max(y1, getBottom(stringBounder)) + Hexagon.hexagonHalfSize;
 			snake.addPoint(x1, y1bis);
 			final double xx = dimTotal.getWidth();
 			snake.addPoint(xx, y1bis);
@@ -451,7 +453,7 @@ class FtileWhile extends AbstractFtile {
 
 			ug.draw(snake);
 
-			ug.apply(new UTranslate(x1, y1bis)).draw(new UEmpty(5, Diamond.diamondHalfSize));
+			ug.apply(new UTranslate(x1, y1bis)).draw(new UEmpty(5, Hexagon.hexagonHalfSize));
 
 		}
 
@@ -491,13 +493,13 @@ class FtileWhile extends AbstractFtile {
 			final double y2 = p2.getY();
 
 			snake.addPoint(x1, y1);
-			snake.addPoint(Diamond.diamondHalfSize, y1);
+			snake.addPoint(Hexagon.hexagonHalfSize, y1);
-			snake.addPoint(Diamond.diamondHalfSize, y2);
+			snake.addPoint(Hexagon.hexagonHalfSize, y2);
 
 			ug.draw(snake);
 
 			final Snake snake2 = Snake.create(afterEndwhileColor);
-			snake2.addPoint(Diamond.diamondHalfSize, y2);
+			snake2.addPoint(Hexagon.hexagonHalfSize, y2);
 			snake2.addPoint(x2, y2);
 			// snake2.goUnmergeable(MergeStrategy.LIMITED);
 			ug.draw(snake2);
@@ -577,14 +579,14 @@ class FtileWhile extends AbstractFtile {
 			assert false;
 		}
 		final FtileGeometry geo = geoDiamond1.appendBottom(geoWhile);
-		final double height = geo.getHeight() + 4 * Diamond.diamondHalfSize;
+		final double height = geo.getHeight() + 4 * Hexagon.hexagonHalfSize;
-		final double dx = 2 * Diamond.diamondHalfSize;
+		final double dx = 2 * Hexagon.hexagonHalfSize;
 		double backwardWidth = 0;
 		if (backward != null) {
 			backwardWidth += backward.calculateDimension(stringBounder).getWidth();
 		}
 		return new FtileGeometry(
-				xDeltaBecauseSpecial(stringBounder) + geo.getWidth() + dx + Diamond.diamondHalfSize + backwardWidth,
+				xDeltaBecauseSpecial(stringBounder) + geo.getWidth() + dx + Hexagon.hexagonHalfSize + backwardWidth,
 				height, xDeltaBecauseSpecial(stringBounder) + geo.getLeft() + dx, geoDiamond1.getInY(), height);
 
 	}
@@ -633,8 +635,8 @@ class FtileWhile extends AbstractFtile {
 	private UTranslate getTranslateForSpecial(StringBounder stringBounder) {
 		final FtileGeometry dimDiamond1 = diamond1.calculateDimension(stringBounder);
 		final double half = (dimDiamond1.getOutY() - dimDiamond1.getInY()) / 2;
-		final double y1 = Math.max(3 * half, 4 * Diamond.diamondHalfSize);
+		final double y1 = Math.max(3 * half, 4 * Hexagon.hexagonHalfSize);
-		final double xWhile = getTranslateForWhile(stringBounder).getDx() - Diamond.diamondHalfSize;
+		final double xWhile = getTranslateForWhile(stringBounder).getDx() - Hexagon.hexagonHalfSize;
 		final double xDiamond = getTranslateDiamond1(stringBounder).getDx();
 		// final double x1 = xWhile - xDeltaBecauseSpecial(stringBounder);
 		final double x1 = Math.min(xWhile, xDiamond) - xDeltaBecauseSpecial(stringBounder);

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/FtileWithNoteOpale.java

@@ -84,7 +84,6 @@ public class FtileWithNoteOpale extends AbstractFtile implements Stencil, Stylea
 	private final Ftile tile;
 	private final Opale opale;
 
-	// private final HtmlColor arrowColor;
 	private final NotePosition notePosition;
 	private final double suppSpace = 20;
 	private final Swimlane swimlaneNote;
@@ -184,6 +183,13 @@ public class FtileWithNoteOpale extends AbstractFtile implements Stencil, Stylea
 		}
 
 		return new UTranslate(marge, yForFtile);
+	}
+
+	@Override
+	public UTranslate getTranslateFor(Ftile child, StringBounder stringBounder) {
+		if (child == tile)
+			return new UTranslate();
+		return super.getTranslateFor(child, stringBounder);
 
 	}
 

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/ParallelBuilderFork.java

@@ -244,6 +244,7 @@ public class ParallelBuilderFork extends AbstractParallelFtilesBuilder {
 			ug.draw(snake);
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			ug = ug.apply(UTranslate.dx(x));
 			final FtileGeometry geo2 = getFtile2().calculateDimension(getStringBounder());
@@ -297,6 +298,7 @@ public class ParallelBuilderFork extends AbstractParallelFtilesBuilder {
 			ug.draw(snake);
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			ug = ug.apply(UTranslate.dx(x));
 			final FtileGeometry geo = getFtile1().calculateDimension(getStringBounder());

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/ParallelBuilderMerge.java

@@ -225,6 +225,7 @@ public class ParallelBuilderMerge extends AbstractParallelFtilesBuilder {
 			ug.draw(snake);
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			ug = ug.apply(UTranslate.dx(x));
 			final FtileGeometry geo = getFtile2().calculateDimension(getStringBounder());

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/ParallelBuilderSplit.java

@@ -236,6 +236,7 @@ public class ParallelBuilderSplit extends AbstractParallelFtilesBuilder {
 			ug.draw(snake);
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			ug = ug.apply(UTranslate.dx(x));
 			final FtileGeometry geo = getFtile2().calculateDimension(getStringBounder());
@@ -292,6 +293,7 @@ public class ParallelBuilderSplit extends AbstractParallelFtilesBuilder {
 			ug.draw(snake);
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			ug = ug.apply(UTranslate.dx(x));
 			final FtileGeometry geo = getFtile1().calculateDimension(getStringBounder());

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/cond/ConditionalBuilder.java

@@ -42,7 +42,7 @@ import net.sourceforge.plantuml.LineBreakStrategy;
 import net.sourceforge.plantuml.Url;
 import net.sourceforge.plantuml.UseStyle;
 import net.sourceforge.plantuml.activitydiagram3.Branch;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileEmpty;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileFactory;
@@ -78,6 +78,8 @@ public class ConditionalBuilder {
 	private final Swimlane swimlane;
 	private final HColor borderColor;
 	private final HColor backColor;
+	private final LineBreakStrategy diamondLineBreak;
+	private final LineBreakStrategy labelLineBreak;
 	private final Rainbow arrowColor;
 	private final FtileFactory ftileFactory;
 	private final ConditionStyle conditionStyle;
@@ -110,6 +112,8 @@ public class ConditionalBuilder {
 					.getMergedStyle(skinParam.getCurrentStyleBuilder());
 			final Style styleDiamond = getDefaultStyleDefinitionDiamond()
 					.getMergedStyle(skinParam.getCurrentStyleBuilder());
+			this.diamondLineBreak = styleDiamond.wrapWidth();
+			this.labelLineBreak = styleArrow.wrapWidth();
 			this.borderColor = styleDiamond.value(PName.LineColor).asColor(skinParam.getThemeStyle(),
 					skinParam.getIHtmlColorSet());
 			this.backColor = styleDiamond.value(PName.BackGroundColor).asColor(skinParam.getThemeStyle(),
@@ -120,6 +124,8 @@ public class ConditionalBuilder {
 			this.fontTest = styleDiamond.getFontConfiguration(skinParam.getThemeStyle(), skinParam.getIHtmlColorSet());
 			this.fontArrow = styleArrow.getFontConfiguration(skinParam.getThemeStyle(), skinParam.getIHtmlColorSet());
 		} else {
+			this.diamondLineBreak = LineBreakStrategy.NONE;
+			this.labelLineBreak = LineBreakStrategy.NONE;
 			this.borderColor = borderColor;
 			this.backColor = backColor;
 			this.arrowColor = arrowColor;
@@ -174,8 +180,8 @@ public class ConditionalBuilder {
 		final Ftile tile2 = new FtileMinWidthCentered(branch2.getFtile(), 30);
 		final TextBlock tb1 = getLabelPositive(branch1);
 		final TextBlock tb2 = getLabelPositive(branch2);
-		final Ftile diamond1 = getDiamond1(false, tb1, tb2);
+		final Ftile diamond1 = getShape1(false, tb1, tb2);
-		final Ftile diamond2 = getDiamond2(branch1, branch2, true);
+		final Ftile diamond2 = getShape2(branch1, branch2, true);
 		if (branch2.isOnlySingleStopOrSpot()) {
 			return FtileIfDown.create(diamond1, diamond2, swimlane, FtileUtils.addHorizontalMargin(tile1, 10),
 					arrowColor, conditionEndStyle, ftileFactory, branch2.getFtile(), branch2.getOut());
@@ -199,7 +205,7 @@ public class ConditionalBuilder {
 
 	private Ftile createWithDiamonds() {
 		final Ftile diamond1 = getDiamond1(true);
-		final Ftile diamond2 = getDiamond2(branch1, branch2, false);
+		final Ftile diamond2 = getShape2(branch1, branch2, false);
 		final FtileIfWithDiamonds ftile = new FtileIfWithDiamonds(diamond1, tile1, tile2, diamond2, swimlane,
 				stringBounder);
 		final Dimension2D label1 = getLabelPositive(branch1).calculateDimension(stringBounder);
@@ -217,7 +223,7 @@ public class ConditionalBuilder {
 		if (url != null) {
 			diamond1 = new FtileWithUrl(diamond1, url);
 		}
-		final Ftile diamond2 = getDiamond2(branch1, branch2, false);
+		final Ftile diamond2 = getShape2(branch1, branch2, false);
 		final Ftile tmp1 = FtileUtils.addHorizontalMargin(tile1, 10);
 		final Ftile tmp2 = FtileUtils.addHorizontalMargin(tile2, 10);
 		final FtileIfWithLinks ftile = new FtileIfWithLinks(diamond1, tmp1, tmp2, diamond2, swimlane, arrowColor,
@@ -234,57 +240,57 @@ public class ConditionalBuilder {
 	}
 
 	private Ftile getDiamond1(boolean eastWest) {
-		return getDiamond1(eastWest, getLabelPositive(branch1), getLabelPositive(branch2));
+		return getShape1(eastWest, getLabelPositive(branch1), getLabelPositive(branch2));
 	}
 
-	private Ftile getDiamond1(boolean eastWest, TextBlock tb1, TextBlock tb2) {
+	private Ftile getShape1(boolean eastWest, TextBlock tb1, TextBlock tb2) {
 		final Display labelTest = branch1.getLabelTest();
 
 		final Sheet sheet = Parser.build(fontTest, skinParam.getDefaultTextAlignment(HorizontalAlignment.LEFT),
 				skinParam, CreoleMode.FULL).createSheet(labelTest);
-		final SheetBlock1 sheetBlock1 = new SheetBlock1(sheet, LineBreakStrategy.NONE, skinParam.getPadding());
+		final SheetBlock1 sheetBlock1 = new SheetBlock1(sheet, diamondLineBreak, skinParam.getPadding());
-		final TextBlock tbTest = new SheetBlock2(sheetBlock1, Diamond.asStencil(sheetBlock1), tile1.getThickness());
+		final TextBlock tbTest = new SheetBlock2(sheetBlock1, Hexagon.asStencil(sheetBlock1), tile1.getThickness());
 
-		final Ftile diamond1;
+		final Ftile shape1;
 		if (conditionStyle == ConditionStyle.INSIDE_HEXAGON) {
 			if (eastWest) {
-				diamond1 = new FtileDiamondInside(tile1.skinParam(), backColor, borderColor, swimlane, tbTest)
+				shape1 = new FtileDiamondInside(tbTest, tile1.skinParam(), backColor, borderColor, swimlane)
 						.withWestAndEast(tb1, tb2);
 			} else {
-				diamond1 = new FtileDiamondInside(tile1.skinParam(), backColor, borderColor, swimlane, tbTest)
+				shape1 = new FtileDiamondInside(tbTest, tile1.skinParam(), backColor, borderColor, swimlane)
 						.withSouth(tb1).withEast(tb2);
 			}
 		} else if (conditionStyle == ConditionStyle.EMPTY_DIAMOND) {
 			if (eastWest) {
-				diamond1 = new FtileDiamond(tile1.skinParam(), backColor, borderColor, swimlane).withNorth(tbTest)
+				shape1 = new FtileDiamond(tile1.skinParam(), backColor, borderColor, swimlane).withNorth(tbTest)
 						.withWestAndEast(tb1, tb2);
 			} else {
-				diamond1 = new FtileDiamond(tile1.skinParam(), backColor, borderColor, swimlane).withNorth(tbTest)
+				shape1 = new FtileDiamond(tile1.skinParam(), backColor, borderColor, swimlane).withNorth(tbTest)
 						.withSouth(tb1).withEast(tb2);
 			}
 		} else if (conditionStyle == ConditionStyle.INSIDE_DIAMOND) {
 			if (eastWest) {
-				diamond1 = new FtileDiamondSquare(tile1.skinParam(), backColor, borderColor, swimlane, tbTest)
+				shape1 = new FtileDiamondSquare(tbTest, tile1.skinParam(), backColor, borderColor, swimlane)
 						.withWestAndEast(tb1, tb2);
 			} else {
-				diamond1 = new FtileDiamondSquare(tile1.skinParam(), backColor, borderColor, swimlane, tbTest)
+				shape1 = new FtileDiamondSquare(tbTest, tile1.skinParam(), backColor, borderColor, swimlane)
 						.withSouth(tb1).withEast(tb2);
 			}
 		} else {
 			throw new IllegalStateException();
 		}
-		return diamond1;
+		return shape1;
 	}
 
 	private TextBlock getLabelPositive(Branch branch) {
-		return branch.getLabelPositive().create7(fontArrow, HorizontalAlignment.LEFT, ftileFactory.skinParam(),
+		return branch.getDisplayPositive().create0(fontArrow, HorizontalAlignment.LEFT, ftileFactory.skinParam(),
-				CreoleMode.SIMPLE_LINE);
+				labelLineBreak, CreoleMode.SIMPLE_LINE, null, null);
 	}
 
-	private Ftile getDiamond2(Branch branch1, Branch branch2, boolean useNorth) {
+	private Ftile getShape2(Branch branch1, Branch branch2, boolean useNorth) {
-		final Ftile diamond2;
+		final Ftile shape2;
 		if (conditionEndStyle == ConditionEndStyle.HLINE) {
-			return new FtileEmpty(tile1.skinParam(), 0, Diamond.diamondHalfSize, swimlane, swimlane);
+			return new FtileEmpty(tile1.skinParam(), 0, Hexagon.hexagonHalfSize, swimlane);
 		}
 		// else use default ConditionEndStyle.DIAMOND
 		if (hasTwoBranches()) {
@@ -299,11 +305,11 @@ public class ConditionalBuilder {
 			FtileDiamond tmp = new FtileDiamond(tile1.skinParam(), backColor, borderColor, swimlane);
 			tmp = useNorth ? tmp.withNorth(tbout1) : tmp.withWest(tbout1);
 			tmp = tmp.withEast(tbout2);
-			diamond2 = tmp;
+			shape2 = tmp;
 		} else {
-			diamond2 = new FtileEmpty(tile1.skinParam(), 0, Diamond.diamondHalfSize / 2, swimlane, swimlane);
+			shape2 = new FtileEmpty(tile1.skinParam(), 0, Hexagon.hexagonHalfSize / 2, swimlane);
 		}
-		return diamond2;
+		return shape2;
 	}
 
 	public boolean hasTwoBranches() {

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/cond/FtileIfWithDiamonds.java

@@ -65,16 +65,13 @@ public class FtileIfWithDiamonds extends FtileIfNude {
 	}
 
 	public int getYdelta1a(StringBounder stringBounder) {
-		// if (getSwimlanes().size() > 1 && hasTwoBranches(stringBounder)) {
 		if (getSwimlanes().size() > 1) {
 			return 20;
 		}
 		return 10;
-		// return hasTwoBranches(stringBounder) ? 6 : 6;
 	}
 
 	public int getYdelta1b(StringBounder stringBounder) {
-		// if (getSwimlanes().size() > 1 && hasTwoBranches(stringBounder)) {
 		if (getSwimlanes().size() > 1) {
 			return 10;
 		}
@@ -98,9 +95,6 @@ public class FtileIfWithDiamonds extends FtileIfNude {
 
 		return all.addDim(0, getYdelta1a(stringBounder) + getYdelta1b(stringBounder));
 
-		// final double height = dimNude.getHeight() + dim1.getHeight() + dim2.getHeight() + getYdelta1a(stringBounder)
-		// + getYdelta1b(stringBounder);
-		// return new Dimension2DDouble(width, height);
 	}
 
 	@Override
@@ -115,22 +109,21 @@ public class FtileIfWithDiamonds extends FtileIfNude {
 	@Override
 	protected UTranslate getTranslate1(StringBounder stringBounder) {
 		final FtileGeometry dimDiamond1 = diamond1.calculateDimension(stringBounder);
-		return super.getTranslate1(stringBounder).compose(
+		return super.getTranslate1(stringBounder)
-				UTranslate.dy(dimDiamond1.getHeight() + getYdelta1a(stringBounder)));
+				.compose(UTranslate.dy(dimDiamond1.getHeight() + getYdelta1a(stringBounder)));
 	}
 
 	@Override
 	protected UTranslate getTranslate2(StringBounder stringBounder) {
 		final FtileGeometry dimDiamond1 = diamond1.calculateDimension(stringBounder);
-		return super.getTranslate2(stringBounder).compose(
+		return super.getTranslate2(stringBounder)
-				UTranslate.dy(dimDiamond1.getHeight() + getYdelta1a(stringBounder)));
+				.compose(UTranslate.dy(dimDiamond1.getHeight() + getYdelta1a(stringBounder)));
 	}
 
 	protected UTranslate getTranslateDiamond1(StringBounder stringBounder) {
 		final double y1 = 0;
 		final FtileGeometry dimTotal = calculateDimensionInternal(stringBounder);
 		final FtileGeometry dimDiamond1 = diamond1.calculateDimension(stringBounder);
-		// final double x1 = getLeft(stringBounder) - dimDiamond1.getWidth() / 2;
 		final double x1 = dimTotal.getLeft() - dimDiamond1.getLeft();
 		return new UTranslate(x1, y1);
 	}

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/cond/FtileIfWithLinks.java

@@ -46,7 +46,7 @@ import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractConnection;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Connection;
 import net.sourceforge.plantuml.activitydiagram3.ftile.ConnectionTranslatable;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileUtils;
@@ -135,6 +135,7 @@ public class FtileIfWithLinks extends FtileIfWithDiamonds {
 			throw new IllegalStateException();
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			final StringBounder stringBounder = ug.getStringBounder();
 			Point2D p1 = getP1(stringBounder);
@@ -144,7 +145,7 @@ public class FtileIfWithLinks extends FtileIfWithDiamonds {
 			p2 = translate2.getTranslated(p2);
 			final Direction newDirection = Direction.leftOrRight(p1, p2);
 			if (originalDirection != newDirection) {
-				final double delta = (originalDirection == Direction.RIGHT ? -1 : 1) * Diamond.diamondHalfSize;
+				final double delta = (originalDirection == Direction.RIGHT ? -1 : 1) * Hexagon.hexagonHalfSize;
 				final Dimension2D dimDiamond1 = diamond1.calculateDimension(stringBounder);
 				final Snake small = Snake.create(color);
 				small.addPoint(p1);
@@ -223,6 +224,7 @@ public class FtileIfWithLinks extends FtileIfWithDiamonds {
 			throw new IllegalStateException();
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			final StringBounder stringBounder = ug.getStringBounder();
 			final FtileGeometry geo = getFtile1().calculateDimension(stringBounder);
@@ -240,7 +242,7 @@ public class FtileIfWithLinks extends FtileIfWithDiamonds {
 			final Direction newDirection = Direction.leftOrRight(mp1a, mp2b);
 			final UPolygon arrow = x2 > x1 ? Arrows.asToRight() : Arrows.asToLeft();
 			if (originalDirection == newDirection) {
-				final double delta = (x2 > x1 ? -1 : 1) * 1.5 * Diamond.diamondHalfSize;
+				final double delta = (x2 > x1 ? -1 : 1) * 1.5 * Hexagon.hexagonHalfSize;
 				final Point2D mp2bc = new Point2D.Double(mp2b.getX() + delta, mp2b.getY());
 				final Snake snake = Snake.create(myArrowColor).withMerge(MergeStrategy.LIMITED);
 				final double middle = (mp1a.getY() + mp2b.getY()) / 2.0;
@@ -255,9 +257,9 @@ public class FtileIfWithLinks extends FtileIfWithDiamonds {
 				small.addPoint(mp2b);
 				ug.draw(small);
 			} else {
-				final double delta = (x2 > x1 ? -1 : 1) * 1.5 * Diamond.diamondHalfSize;
+				final double delta = (x2 > x1 ? -1 : 1) * 1.5 * Hexagon.hexagonHalfSize;
 				final Point2D mp2bb = new Point2D.Double(mp2b.getX() + delta,
-						mp2b.getY() - 1.5 * Diamond.diamondHalfSize);
+						mp2b.getY() - 1.5 * Hexagon.hexagonHalfSize);
 				final Snake snake = Snake.create(myArrowColor).withMerge(MergeStrategy.LIMITED);
 				snake.addPoint(mp1a);
 				snake.addPoint(mp1a.getX(), mp2bb.getY());
@@ -313,6 +315,7 @@ public class FtileIfWithLinks extends FtileIfWithDiamonds {
 			ug.draw(snake);
 		}
 
+		@Override
 		public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
 			final StringBounder stringBounder = ug.getStringBounder();
 			final FtileGeometry dimTotal = calculateDimensionInternal(stringBounder);
@@ -322,7 +325,7 @@ public class FtileIfWithLinks extends FtileIfWithDiamonds {
 				return;
 			}
 			final Point2D p1 = geo.translate(translate(stringBounder)).getPointOut();
-			final Point2D p2 = new Point2D.Double(dimTotal.getLeft(), dimTotal.getHeight() - Diamond.diamondHalfSize);
+			final Point2D p2 = new Point2D.Double(dimTotal.getLeft(), dimTotal.getHeight() - Hexagon.hexagonHalfSize);
 
 			final Point2D mp1a = translate1.getTranslated(p1);
 			final Point2D mp2b = translate2.getTranslated(p2);
@@ -529,7 +532,6 @@ public class FtileIfWithLinks extends FtileIfWithDiamonds {
 			return ftile.getSwimlaneOut() == swimlane && ftile.getSwimlanes().contains(swimlane);
 		}
 
-
 	}
 
 	public Ftile addLinks(Branch branch1, Branch branch2, StringBounder stringBounder) {

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/cond/FtileSwitchWithDiamonds.java

@@ -41,6 +41,8 @@ import java.util.Collections;
 import java.util.List;
 
 import net.sourceforge.plantuml.FontParam;
+import net.sourceforge.plantuml.LineBreakStrategy;
+import net.sourceforge.plantuml.UseStyle;
 import net.sourceforge.plantuml.activitydiagram3.Branch;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
@@ -50,6 +52,10 @@ import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
+import net.sourceforge.plantuml.style.Style;
+import net.sourceforge.plantuml.style.StyleSignature;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 
@@ -64,7 +70,7 @@ public class FtileSwitchWithDiamonds extends FtileSwitchNude {
 	protected final Ftile diamond1;
 	protected final Ftile diamond2;
 	protected final List<Branch> branches;
-	private Mode mode;
+	protected final Mode mode;
 	private final double w13;
 	private final double w9;
 
@@ -95,18 +101,18 @@ public class FtileSwitchWithDiamonds extends FtileSwitchNude {
 	}
 
 	@Override
-	public Collection<Ftile> getMyChildren() {
+	final public Collection<Ftile> getMyChildren() {
 		final Collection<Ftile> result = new ArrayList<>(super.getMyChildren());
 		result.add(diamond1);
 		result.add(diamond2);
 		return Collections.unmodifiableCollection(result);
 	}
 
-	public double getYdelta1a(StringBounder stringBounder) {
+	protected double getYdelta1a(StringBounder stringBounder) {
 		return 20;
 	}
 
-	public double getYdelta1b(StringBounder stringBounder) {
+	final protected double getYdelta1b(StringBounder stringBounder) {
 		return 10;
 	}
 
@@ -134,7 +140,7 @@ public class FtileSwitchWithDiamonds extends FtileSwitchNude {
 	}
 
 	@Override
-	public void drawU(UGraphic ug) {
+	final public void drawU(UGraphic ug) {
 		final StringBounder stringBounder = ug.getStringBounder();
 
 		ug.apply(getTranslateDiamond1(stringBounder)).draw(diamond1);
@@ -151,7 +157,7 @@ public class FtileSwitchWithDiamonds extends FtileSwitchNude {
 		}
 	}
 
-	protected UTranslate getTranslateOf(Ftile tile, StringBounder stringBounder) {
+	final protected UTranslate getTranslateOf(Ftile tile, StringBounder stringBounder) {
 		final UTranslate main = getTranslateMain(stringBounder);
 		if (mode == Mode.BIG_DIAMOND) {
 			double dx = 0;
@@ -173,13 +179,13 @@ public class FtileSwitchWithDiamonds extends FtileSwitchNude {
 		return getTranslateNude(tile, stringBounder).compose(main);
 	}
 
-	protected UTranslate getTranslateMain(StringBounder stringBounder) {
+	final protected UTranslate getTranslateMain(StringBounder stringBounder) {
 		final FtileGeometry dimDiamond1 = diamond1.calculateDimension(stringBounder);
 		final double dy1 = dimDiamond1.getHeight() + getYdelta1a(stringBounder);
 		return UTranslate.dy(dy1);
 	}
 
-	protected UTranslate getTranslateDiamond1(StringBounder stringBounder) {
+	final protected UTranslate getTranslateDiamond1(StringBounder stringBounder) {
 		final double y1 = 0;
 		final FtileGeometry dimTotal = calculateDimensionInternal(stringBounder);
 		final FtileGeometry dimDiamond1 = diamond1.calculateDimension(stringBounder);
@@ -187,7 +193,7 @@ public class FtileSwitchWithDiamonds extends FtileSwitchNude {
 		return new UTranslate(x1, y1);
 	}
 
-	protected UTranslate getTranslateDiamond2(StringBounder stringBounder) {
+	final protected UTranslate getTranslateDiamond2(StringBounder stringBounder) {
 		final FtileGeometry dimTotal = calculateDimensionInternal(stringBounder);
 		final FtileGeometry dimDiamond2 = diamond2.calculateDimension(stringBounder);
 		final double y2 = dimTotal.getHeight() - dimDiamond2.getHeight();
@@ -195,10 +201,4 @@ public class FtileSwitchWithDiamonds extends FtileSwitchNude {
 		return new UTranslate(x2, y2);
 	}
 
-	protected TextBlock getLabelPositive(Branch branch) {
-		final FontConfiguration fcArrow = new FontConfiguration(skinParam(), FontParam.ARROW, null);
-		return branch.getLabelPositive().create7(fcArrow, HorizontalAlignment.LEFT, skinParam(),
-				CreoleMode.SIMPLE_LINE);
-	}
-
 }

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/cond/FtileSwitchWithManyLinks.java

@@ -41,6 +41,7 @@ import java.util.List;
 
 import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.activitydiagram3.Branch;
+import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
 import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractConnection;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Connection;
@@ -49,8 +50,10 @@ import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileUtils;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.Rainbow;
 import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.graphic.VerticalAlignment;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
@@ -85,8 +88,8 @@ public class FtileSwitchWithManyLinks extends FtileSwitchWithDiamonds {
 			final double x2 = p2.getX();
 			final double y2 = p2.getY();
 
-			final Snake snake = Snake.create(null, arrowColor, Arrows.asToDown()).withLabel(getLabelPositive(branch),
+			final Snake snake = Snake.create(null, arrowColor, Arrows.asToDown())
-					arrowHorizontalAlignment());
+					.withLabel(branch.getTextBlockPositive(), arrowHorizontalAlignment());
 			snake.addPoint(x1, y1);
 			snake.addPoint(x2, y1);
 			snake.addPoint(x2, y2);
@@ -116,8 +119,11 @@ public class FtileSwitchWithManyLinks extends FtileSwitchWithDiamonds {
 
 	class ConnectionVerticalThenHorizontal extends AbstractConnection {
 
-		public ConnectionVerticalThenHorizontal(Ftile tile) {
+		private final TextBlock outLabel;
+
+		public ConnectionVerticalThenHorizontal(Ftile tile, TextBlock outLabel) {
 			super(tile, diamond2);
+			this.outLabel = outLabel;
 		}
 
 		public void drawU(UGraphic ug) {
@@ -154,7 +160,7 @@ public class FtileSwitchWithManyLinks extends FtileSwitchWithDiamonds {
 			final double x2 = p2.getX();
 			final double y2 = p2.getY();
 
-			final Snake snake = Snake.create(arrowColor, arrow);
+			final Snake snake = Snake.create(arrowColor, arrow).withLabel(outLabel, VerticalAlignment.CENTER);
 			snake.addPoint(x1, y1);
 			if (direction == Direction.LEFT && x2 > x1 - 10) {
 				snake.addPoint(x1, y2 - 8);
@@ -195,8 +201,8 @@ public class FtileSwitchWithManyLinks extends FtileSwitchWithDiamonds {
 			final double x2 = p2.getX();
 			final double y2 = p2.getY();
 
-			final Snake snake = Snake.create(null, arrowColor, Arrows.asToDown()).withLabel(getLabelPositive(branch),
+			final Snake snake = Snake.create(null, arrowColor, Arrows.asToDown())
-					VerticalAlignment.BOTTOM);
+					.withLabel(branch.getTextBlockPositive(), VerticalAlignment.CENTER);
 			if (x2 < p1d.getX() - margin || x2 > p1b.getX() + margin) {
 				snake.addPoint(x2, p1d.getY());
 				snake.addPoint(x2, y2);
@@ -222,8 +228,11 @@ public class FtileSwitchWithManyLinks extends FtileSwitchWithDiamonds {
 
 	class ConnectionVerticalBottom extends AbstractConnection {
 
-		public ConnectionVerticalBottom(Ftile tile) {
+		final private TextBlock outLabel;
+
+		public ConnectionVerticalBottom(Ftile tile, TextBlock textBlock) {
 			super(tile, diamond2);
+			this.outLabel = textBlock;
 		}
 
 		public void drawU(UGraphic ug) {
@@ -248,7 +257,8 @@ public class FtileSwitchWithManyLinks extends FtileSwitchWithDiamonds {
 
 			final double ym = (y1 + y2) / 2;
 
-			final Snake snake = Snake.create(null, arrowColor, Arrows.asToDown());
+			final Snake snake = Snake.create(null, arrowColor, Arrows.asToDown()).withLabel(outLabel,
+					VerticalAlignment.CENTER);
 
 			if (x1 < p1d.getX() - margin || x1 > p1b.getX() + margin) {
 				snake.addPoint(x1, y1);
@@ -270,10 +280,15 @@ public class FtileSwitchWithManyLinks extends FtileSwitchWithDiamonds {
 
 	}
 
-	public double getYdelta1a(StringBounder stringBounder) {
+	@Override
+	protected double getYdelta1a(StringBounder stringBounder) {
 		double max = 10;
 		for (Branch branch : branches) {
-			max = Math.max(max, getLabelPositive(branch).calculateDimension(stringBounder).getHeight());
+			max = Math.max(max, branch.getTextBlockPositive().calculateDimension(stringBounder).getHeight());
+		}
+		if (mode == Mode.BIG_DIAMOND) {
+			final double diamondHeight = diamond1.calculateDimension(stringBounder).getHeight();
+			max += diamondHeight / 2;
 		}
 		return max + 10;
 	}
@@ -298,13 +313,15 @@ public class FtileSwitchWithManyLinks extends FtileSwitchWithDiamonds {
 		final int firstOutgoingArrow = getFirstOutgoingArrow(stringBounder);
 		final int lastOutgoingArrow = getLastOutgoingArrow(stringBounder);
 		if (firstOutgoingArrow < tiles.size())
-			conns.add(new ConnectionVerticalThenHorizontal(tiles.get(firstOutgoingArrow)));
+			conns.add(new ConnectionVerticalThenHorizontal(tiles.get(firstOutgoingArrow),
+					branches.get(firstOutgoingArrow).getTextBlockSpecial()));
 		if (lastOutgoingArrow > 0)
-			conns.add(new ConnectionVerticalThenHorizontal(tiles.get(lastOutgoingArrow)));
+			conns.add(new ConnectionVerticalThenHorizontal(tiles.get(lastOutgoingArrow),
+					branches.get(lastOutgoingArrow).getTextBlockSpecial()));
 		for (int i = firstOutgoingArrow + 1; i < lastOutgoingArrow; i++) {
 			final Ftile tile = tiles.get(i);
 			if (tile.calculateDimension(stringBounder).hasPointOut()) {
-				conns.add(new ConnectionVerticalBottom(tile));
+				conns.add(new ConnectionVerticalBottom(tile, branches.get(i).getTextBlockSpecial()));
 			}
 		}
 	}

src/net/sourceforge/plantuml/activitydiagram3/ftile/vcompact/cond/FtileSwitchWithOneLink.java

@@ -80,7 +80,7 @@ public class FtileSwitchWithOneLink extends FtileSwitchWithDiamonds {
 			final double x2 = p2.getX();
 			final double y2 = p2.getY();
 
-			final Snake snake = Snake.create(null, arrowColor, Arrows.asToDown()).withLabel(getLabelPositive(branch),
+			final Snake snake = Snake.create(null, arrowColor, Arrows.asToDown()).withLabel(branch.getTextBlockPositive(),
 					arrowHorizontalAlignment());
 			// snake.addPoint(x1, y1);
 			snake.addPoint(x2, y1);

src/net/sourceforge/plantuml/activitydiagram3/ftile/vertical/FtileBox.java

@@ -73,7 +73,6 @@ import net.sourceforge.plantuml.style.ClockwiseTopRightBottomLeft;
 import net.sourceforge.plantuml.style.PName;
 import net.sourceforge.plantuml.style.SName;
 import net.sourceforge.plantuml.style.Style;
-import net.sourceforge.plantuml.style.StyleBuilder;
 import net.sourceforge.plantuml.style.StyleSignature;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UStroke;
@@ -152,32 +151,6 @@ public class FtileBox extends AbstractFtile {
 		return new FtileBox(skinParam, label, swimlane, boxStyle, style, styleArrow);
 	}
 
-//	public static TextBlock createWbs(StyleBuilder styleBuilder, ISkinParam skinParam, Display label,
-//			StyleSignature styleDefinition) {
-//		Style style = null;
-//		Style styleArrow = null;
-//		if (UseStyle.useBetaStyle()) {
-//			style = styleDefinition.getMergedStyle(styleBuilder);
-//			styleArrow = style;
-//		}
-//		return new FtileBox(skinParam, label, null, BoxStyle.PLAIN, style, styleArrow);
-//	}
-//
-//	public static TextBlock createWbs(Style style, ISkinParam skinParam, Display label) {
-//		Style styleArrow = null;
-//		if (UseStyle.useBetaStyle()) {
-//			styleArrow = style;
-//		}
-//		return new FtileBox(skinParam, label, null, BoxStyle.PLAIN, style, styleArrow);
-//	}
-//
-//	public static TextBlock createMindMap(StyleBuilder styleBuilder, ISkinParam skinParam, Display label,
-//			StyleSignature styleDefinition) {
-//		final Style style = styleDefinition.getMergedStyle(styleBuilder);
-//		final Style styleArrow = style;
-//		return new FtileBox(skinParam, label, null, BoxStyle.PLAIN, style, styleArrow);
-//	}
-
 	private FtileBox(ISkinParam skinParam, Display label, Swimlane swimlane, BoxStyle boxStyle, Style style,
 			Style styleArrow) {
 		super(skinParam);

src/net/sourceforge/plantuml/activitydiagram3/ftile/vertical/FtileBox2.java

@@ -73,7 +73,6 @@ import net.sourceforge.plantuml.style.ClockwiseTopRightBottomLeft;
 import net.sourceforge.plantuml.style.PName;
 import net.sourceforge.plantuml.style.SName;
 import net.sourceforge.plantuml.style.Style;
-import net.sourceforge.plantuml.style.StyleBuilder;
 import net.sourceforge.plantuml.style.StyleSignature;
 import net.sourceforge.plantuml.ugraphic.UEmpty;
 import net.sourceforge.plantuml.ugraphic.UGraphic;

src/net/sourceforge/plantuml/activitydiagram3/ftile/vertical/FtileDecorateInLabel.java

@@ -0,0 +1,77 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.ftile.vertical;
+
+import java.awt.geom.Dimension2D;
+
+import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
+import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
+public class FtileDecorateInLabel extends FtileDecorate {
+
+	final private double xl;
+	final private double yl;
+
+	public FtileDecorateInLabel(Ftile ftile, Dimension2D dim) {
+		this(ftile, dim.getWidth(), dim.getHeight());
+	}
+
+	private FtileDecorateInLabel(final Ftile ftile, double xl, double yl) {
+		super(ftile);
+		this.xl = xl;
+		this.yl = yl;
+	}
+
+	@Override
+	public FtileGeometry calculateDimension(StringBounder stringBounder) {
+		FtileGeometry result = super.calculateDimension(stringBounder);
+		result = result.addTop(yl);
+		final double missing = xl - result.getRight();
+		if (missing > 0)
+			result = result.incRight(missing);
+
+		return result;
+	}
+
+	@Override
+	public void drawU(UGraphic ug) {
+		super.drawU(ug.apply(UTranslate.dy(yl)));
+	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/ftile/vertical/FtileDecorateOutLabel.java

@@ -0,0 +1,76 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.ftile.vertical;
+
+import java.awt.geom.Dimension2D;
+
+import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
+import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+
+public class FtileDecorateOutLabel extends FtileDecorate {
+
+	final private double xl;
+	final private double yl;
+
+	public FtileDecorateOutLabel(Ftile ftile, Dimension2D dim) {
+		this(ftile, dim.getWidth(), dim.getHeight());
+	}
+
+	private FtileDecorateOutLabel(Ftile ftile, double xl, double yl) {
+		super(ftile);
+		this.xl = xl;
+		this.yl = yl;
+	}
+
+	@Override
+	public FtileGeometry calculateDimension(StringBounder stringBounder) {
+		FtileGeometry result = super.calculateDimension(stringBounder);
+		result = result.addBottom(yl);
+		final double missing = xl - result.getRight();
+		if (missing > 0)
+			result = result.incRight(missing);
+
+		return result;
+	}
+
+	@Override
+	public void drawU(UGraphic ug) {
+		super.drawU(ug);
+	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/ftile/vertical/FtileDiamond.java

@@ -36,136 +36,81 @@
 package net.sourceforge.plantuml.activitydiagram3.ftile.vertical;
 
 import java.awt.geom.Dimension2D;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Set;
 
 import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.ISkinParam;
-import net.sourceforge.plantuml.UseStyle;
-import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.graphic.TextBlockUtils;
-import net.sourceforge.plantuml.style.PName;
-import net.sourceforge.plantuml.style.SName;
-import net.sourceforge.plantuml.style.Style;
-import net.sourceforge.plantuml.style.StyleSignature;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 
-public class FtileDiamond extends AbstractFtile {
+public class FtileDiamond extends FtileDiamondWIP {
-
-	private final HColor backColor;
-	private final HColor borderColor;
-	private final Swimlane swimlane;
-	private final TextBlock north;
-	private final TextBlock south;
-	private final TextBlock west1;
-	private final TextBlock east1;
-	private final double shadowing;
 
 	public FtileDiamond(ISkinParam skinParam, HColor backColor, HColor borderColor, Swimlane swimlane) {
 		this(skinParam, backColor, borderColor, swimlane, TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0),
 				TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0));
 	}
 
-	public StyleSignature getDefaultStyleDefinitionDiamond() {
-		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.diamond);
-	}
-
-	@Override
-	public Collection<Ftile> getMyChildren() {
-		return Collections.emptyList();
-	}
-
 	public FtileDiamond withNorth(TextBlock north) {
-		return new FtileDiamond(skinParam(), backColor, borderColor, swimlane, north, south, east1, west1);
+		return new FtileDiamond(skinParam(), backColor, borderColor, swimlane, north, south, east, west);
 	}
 
 	public FtileDiamond withWest(TextBlock west1) {
 		if (west1 == null) {
 			return this;
 		}
-		return new FtileDiamond(skinParam(), backColor, borderColor, swimlane, north, south, east1, west1);
+		return new FtileDiamond(skinParam(), backColor, borderColor, swimlane, north, south, east, west1);
 	}
 
 	public FtileDiamond withEast(TextBlock east1) {
 		if (east1 == null) {
 			return this;
 		}
-		return new FtileDiamond(skinParam(), backColor, borderColor, swimlane, north, south, east1, west1);
+		return new FtileDiamond(skinParam(), backColor, borderColor, swimlane, north, south, east1, west);
 	}
 
 	public FtileDiamond withSouth(TextBlock south) {
-		return new FtileDiamond(skinParam(), backColor, borderColor, swimlane, north, south, east1, west1);
+		return new FtileDiamond(skinParam(), backColor, borderColor, swimlane, north, south, east, west);
 	}
 
-	private FtileDiamond(ISkinParam skinParam, HColor backColor, HColor borderColor, Swimlane swimlane,
+	private FtileDiamond(ISkinParam skinParam, HColor backColor, HColor borderColor, Swimlane swimlane, TextBlock north,
-			TextBlock north, TextBlock south, TextBlock east1, TextBlock west1) {
+			TextBlock south, TextBlock east, TextBlock west) {
-		super(skinParam);
+		super(null, skinParam, backColor, borderColor, swimlane, north, south, east, west);
-		if (UseStyle.useBetaStyle()) {
-			Style style = getDefaultStyleDefinitionDiamond().getMergedStyle(skinParam.getCurrentStyleBuilder());
-			shadowing = style.value(PName.Shadowing).asDouble();
-		} else {
-			shadowing = skinParam().shadowing(null) ? 3 : 0;
-		}
-
-		this.backColor = backColor;
-		this.swimlane = swimlane;
-		this.borderColor = borderColor;
-		this.north = north;
-		this.west1 = west1;
-		this.east1 = east1;
-		this.south = south;
-	}
-
-	public Set<Swimlane> getSwimlanes() {
-		if (swimlane == null) {
-			return Collections.emptySet();
-		}
-		return Collections.singleton(swimlane);
-	}
-
-	public Swimlane getSwimlaneIn() {
-		return swimlane;
-	}
-
-	public Swimlane getSwimlaneOut() {
-		return swimlane;
 	}
 
 	public void drawU(UGraphic ug) {
 
 		final double suppY1 = north.calculateDimension(ug.getStringBounder()).getHeight();
 		ug = ug.apply(UTranslate.dy(suppY1));
-		ug.apply(borderColor).apply(getThickness()).apply(backColor.bg())
+		ug.apply(borderColor).apply(getThickness()).apply(backColor.bg()).draw(Hexagon.asPolygon(shadowing));
-				.draw(Diamond.asPolygon(shadowing));
 		// final Dimension2D dimNorth = north.calculateDimension(ug.getStringBounder());
-		north.drawU(ug.apply(new UTranslate(Diamond.diamondHalfSize * 1.5, -suppY1)));
+		north.drawU(ug.apply(new UTranslate(Hexagon.hexagonHalfSize * 1.5, -suppY1)));
 
 		// final Dimension2D dimSouth = south.calculateDimension(ug.getStringBounder());
-		south.drawU(ug.apply(new UTranslate(Diamond.diamondHalfSize * 1.5, 2 * Diamond.diamondHalfSize)));
+		south.drawU(ug.apply(new UTranslate(Hexagon.hexagonHalfSize * 1.5, 2 * Hexagon.hexagonHalfSize)));
-		// south.drawU(ug.apply(new UTranslate(-(dimSouth.getWidth() - 2 * Diamond.diamondHalfSize) / 2,
+		// south.drawU(ug.apply(new UTranslate(-(dimSouth.getWidth() - 2 *
+		// Diamond.diamondHalfSize) / 2,
 		// 2 * Diamond.diamondHalfSize)));
 
-		final Dimension2D dimWeat1 = west1.calculateDimension(ug.getStringBounder());
+		final Dimension2D dimWeat1 = west.calculateDimension(ug.getStringBounder());
-		west1.drawU(ug.apply(new UTranslate(-dimWeat1.getWidth(), -dimWeat1.getHeight() + Diamond.diamondHalfSize)));
+		west.drawU(ug.apply(new UTranslate(-dimWeat1.getWidth(), -dimWeat1.getHeight() + Hexagon.hexagonHalfSize)));
 
-		final Dimension2D dimEast1 = east1.calculateDimension(ug.getStringBounder());
+		final Dimension2D dimEast1 = east.calculateDimension(ug.getStringBounder());
-		east1.drawU(ug.apply(new UTranslate(Diamond.diamondHalfSize * 2, -dimEast1.getHeight()
+		east.drawU(
-						+ Diamond.diamondHalfSize)));
+				ug.apply(new UTranslate(Hexagon.hexagonHalfSize * 2, -dimEast1.getHeight() + Hexagon.hexagonHalfSize)));
 	}
 
 	@Override
 	protected FtileGeometry calculateDimensionFtile(StringBounder stringBounder) {
 		final double suppY1 = north.calculateDimension(stringBounder).getHeight();
-		final Dimension2D dim = new Dimension2DDouble(Diamond.diamondHalfSize * 2, Diamond.diamondHalfSize * 2 + suppY1);
+		final Dimension2D dim = new Dimension2DDouble(Hexagon.hexagonHalfSize * 2,
+				Hexagon.hexagonHalfSize * 2 + suppY1);
 		return new FtileGeometry(dim, dim.getWidth() / 2, suppY1, dim.getHeight());
 	}
 
@@ -174,7 +119,7 @@ public class FtileDiamond extends AbstractFtile {
 	}
 
 	public double getEastLabelWidth(StringBounder stringBounder) {
-		final Dimension2D dimEast = east1.calculateDimension(stringBounder);
+		final Dimension2D dimEast = east.calculateDimension(stringBounder);
 		return dimEast.getWidth();
 	}
 

src/net/sourceforge/plantuml/activitydiagram3/ftile/vertical/FtileDiamondInside.java

@@ -36,67 +36,38 @@
 package net.sourceforge.plantuml.activitydiagram3.ftile.vertical;
 
 import java.awt.geom.Dimension2D;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Set;
 
 import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.ISkinParam;
-import net.sourceforge.plantuml.UseStyle;
-import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.graphic.TextBlockUtils;
-import net.sourceforge.plantuml.style.PName;
-import net.sourceforge.plantuml.style.SName;
-import net.sourceforge.plantuml.style.Style;
-import net.sourceforge.plantuml.style.StyleSignature;
-import net.sourceforge.plantuml.style.Styleable;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 
-public class FtileDiamondInside extends AbstractFtile implements Styleable {
+public class FtileDiamondInside extends FtileDiamondWIP {
 
-	private final HColor backColor;
+	public FtileDiamondInside(TextBlock label, ISkinParam skinParam, HColor backColor, HColor borderColor,
-	private final HColor borderColor;
+			Swimlane swimlane) {
-	private final Swimlane swimlane;
+		this(label, skinParam, backColor, borderColor, swimlane, TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0),
-	private final TextBlock label;
-	private final TextBlock west;
-	private final TextBlock east;
-	private final TextBlock north;
-	private final TextBlock south;
-	private final double shadowing;
-
-	@Override
-	public Collection<Ftile> getMyChildren() {
-		return Collections.emptyList();
-	}
-
-	public StyleSignature getDefaultStyleDefinition() {
-		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.activity, SName.diamond);
-	}
-
-	public FtileDiamondInside(ISkinParam skinParam, HColor backColor, HColor borderColor, Swimlane swimlane,
-			TextBlock label) {
-		this(skinParam, backColor, borderColor, swimlane, label, TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0),
 				TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0));
 	}
 
 	public FtileDiamondInside withNorth(TextBlock north) {
-		return new FtileDiamondInside(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
+		return new FtileDiamondInside(label, skinParam(), backColor, borderColor, swimlane, north, south, west, east);
 	}
 
 	public FtileDiamondInside withWest(TextBlock west) {
-		return new FtileDiamondInside(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
+		return new FtileDiamondInside(label, skinParam(), backColor, borderColor, swimlane, north, south, west, east);
 	}
 
 	public FtileDiamondInside withEast(TextBlock east) {
-		return new FtileDiamondInside(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
+		return new FtileDiamondInside(label, skinParam(), backColor, borderColor, swimlane, north, south, west, east);
 	}
 
 	public Ftile withWestAndEast(TextBlock tb1, TextBlock tb2) {
@@ -104,43 +75,12 @@ public class FtileDiamondInside extends AbstractFtile implements Styleable {
 	}
 
 	public FtileDiamondInside withSouth(TextBlock south) {
-		return new FtileDiamondInside(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
+		return new FtileDiamondInside(label, skinParam(), backColor, borderColor, swimlane, north, south, west, east);
 	}
 
-	private FtileDiamondInside(ISkinParam skinParam, HColor backColor, HColor borderColor, Swimlane swimlane,
+	private FtileDiamondInside(TextBlock label, ISkinParam skinParam, HColor backColor, HColor borderColor,
-			TextBlock label, TextBlock north, TextBlock south, TextBlock west, TextBlock east) {
+			Swimlane swimlane, TextBlock north, TextBlock south, TextBlock west, TextBlock east) {
-		super(skinParam);
+		super(label, skinParam, backColor, borderColor, swimlane, north, south, east, west);
-		if (UseStyle.useBetaStyle()) {
-			final Style style = getDefaultStyleDefinition().getMergedStyle(skinParam.getCurrentStyleBuilder());
-			this.borderColor = style.value(PName.LineColor).asColor(skinParam.getThemeStyle(), getIHtmlColorSet());
-			this.backColor = style.value(PName.BackGroundColor).asColor(skinParam.getThemeStyle(), getIHtmlColorSet());
-			this.shadowing = style.value(PName.Shadowing).asDouble();
-		} else {
-			this.backColor = backColor;
-			this.borderColor = borderColor;
-			this.shadowing = skinParam().shadowing(null) ? 3 : 0;
-		}
-		this.swimlane = swimlane;
-		this.label = label;
-		this.west = west;
-		this.east = east;
-		this.north = north;
-		this.south = south;
-	}
-
-	public Set<Swimlane> getSwimlanes() {
-		if (swimlane == null) {
-			return Collections.emptySet();
-		}
-		return Collections.singleton(swimlane);
-	}
-
-	public Swimlane getSwimlaneIn() {
-		return swimlane;
-	}
-
-	public Swimlane getSwimlaneOut() {
-		return swimlane;
 	}
 
 	public void drawU(UGraphic ug) {
@@ -148,7 +88,7 @@ public class FtileDiamondInside extends AbstractFtile implements Styleable {
 		final Dimension2D dimLabel = label.calculateDimension(stringBounder);
 		final Dimension2D dimTotal = calculateDimensionAlone(stringBounder);
 		ug = ug.apply(borderColor).apply(getThickness()).apply(backColor.bg());
-		ug.draw(Diamond.asPolygon(shadowing, dimTotal.getWidth(), dimTotal.getHeight()));
+		ug.draw(Hexagon.asPolygon(shadowing, dimTotal.getWidth(), dimTotal.getHeight()));
 
 		north.drawU(ug.apply(new UTranslate(4 + dimTotal.getWidth() / 2, dimTotal.getHeight())));
 		south.drawU(ug.apply(new UTranslate(4 + dimTotal.getWidth() / 2, dimTotal.getHeight())));
@@ -169,11 +109,11 @@ public class FtileDiamondInside extends AbstractFtile implements Styleable {
 		final Dimension2D dimLabel = label.calculateDimension(stringBounder);
 		final Dimension2D dim;
 		if (dimLabel.getWidth() == 0 || dimLabel.getHeight() == 0) {
-			dim = new Dimension2DDouble(Diamond.diamondHalfSize * 2, Diamond.diamondHalfSize * 2);
+			dim = new Dimension2DDouble(Hexagon.hexagonHalfSize * 2, Hexagon.hexagonHalfSize * 2);
 		} else {
 			dim = Dimension2DDouble.delta(
-					Dimension2DDouble.atLeast(dimLabel, Diamond.diamondHalfSize * 2, Diamond.diamondHalfSize * 2),
+					Dimension2DDouble.atLeast(dimLabel, Hexagon.hexagonHalfSize * 2, Hexagon.hexagonHalfSize * 2),
-					Diamond.diamondHalfSize * 2, 0);
+					Hexagon.hexagonHalfSize * 2, 0);
 		}
 		return new FtileGeometry(dim, dim.getWidth() / 2, 0, dim.getHeight());
 	}
@@ -185,8 +125,6 @@ public class FtileDiamondInside extends AbstractFtile implements Styleable {
 		final Dimension2D dimEast = east.calculateDimension(stringBounder);
 		final double northHeight = north.calculateDimension(stringBounder).getHeight();
 		return dimDiamonAlone.incHeight(northHeight);
-		// return dimDiamonAlone.incHeight(northHeight).addMarginX(dimWest.getWidth(),
-		// dimEast.getWidth());
 	}
 
 	public double getEastLabelWidth(StringBounder stringBounder) {

src/net/sourceforge/plantuml/activitydiagram3/ftile/vertical/FtileDiamondInside2.java

@@ -36,97 +36,46 @@
 package net.sourceforge.plantuml.activitydiagram3.ftile.vertical;
 
 import java.awt.geom.Dimension2D;
-import java.util.Collections;
-import java.util.Set;
 
 import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.ISkinParam;
-import net.sourceforge.plantuml.UseStyle;
-import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.graphic.TextBlockUtils;
-import net.sourceforge.plantuml.style.PName;
-import net.sourceforge.plantuml.style.SName;
-import net.sourceforge.plantuml.style.Style;
-import net.sourceforge.plantuml.style.StyleSignature;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 
-public class FtileDiamondInside2 extends AbstractFtile {
+public class FtileDiamondInside2 extends FtileDiamondWIP {
 
-	private final HColor backColor;
+	public FtileDiamondInside2(TextBlock label, ISkinParam skinParam, HColor backColor, HColor borderColor,
-	private final HColor borderColor;
+			Swimlane swimlane) {
-	private final Swimlane swimlane;
+		this(label, skinParam, backColor, borderColor, swimlane, TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0),
-	private final TextBlock label;
+				TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0));
-	private final TextBlock west;
-	private final TextBlock east;
-	private final TextBlock north;
-	private final TextBlock south;
-	private final double shadowing;
-
-	public FtileDiamondInside2(ISkinParam skinParam, HColor backColor, HColor borderColor, Swimlane swimlane,
-			TextBlock label) {
-		this(skinParam, backColor, borderColor, swimlane, label, TextBlockUtils.empty(0, 0),
-				TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0));
 	}
 
 	public FtileDiamondInside2 withNorth(TextBlock north) {
-		return new FtileDiamondInside2(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
+		return new FtileDiamondInside2(label, skinParam(), backColor, borderColor, swimlane, north, south, west, east);
 	}
 
 	public FtileDiamondInside2 withWest(TextBlock west) {
-		return new FtileDiamondInside2(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
+		return new FtileDiamondInside2(label, skinParam(), backColor, borderColor, swimlane, north, south, west, east);
 	}
 
 	public FtileDiamondInside2 withEast(TextBlock east) {
-		return new FtileDiamondInside2(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
+		return new FtileDiamondInside2(label, skinParam(), backColor, borderColor, swimlane, north, south, west, east);
 	}
 
 	public FtileDiamondInside2 withSouth(TextBlock south) {
-		return new FtileDiamondInside2(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
+		return new FtileDiamondInside2(label, skinParam(), backColor, borderColor, swimlane, north, south, west, east);
 	}
 
-	public StyleSignature getDefaultStyleDefinition() {
+	private FtileDiamondInside2(TextBlock label, ISkinParam skinParam, HColor backColor, HColor borderColor,
-		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.activity, SName.diamond);
+			Swimlane swimlane, TextBlock north, TextBlock south, TextBlock west, TextBlock east) {
-	}
+		super(label, skinParam, backColor, borderColor, swimlane, north, south, east, west);
-
-	private FtileDiamondInside2(ISkinParam skinParam, HColor backColor, HColor borderColor, Swimlane swimlane,
-			TextBlock label, TextBlock north, TextBlock south, TextBlock west, TextBlock east) {
-		super(skinParam);
-		if (UseStyle.useBetaStyle()) {
-			final Style style = getDefaultStyleDefinition().getMergedStyle(skinParam.getCurrentStyleBuilder());
-			this.shadowing = style.value(PName.Shadowing).asDouble();
-		} else {
-			this.shadowing = skinParam().shadowing(null) ? 3 : 0;
-		}
-		this.backColor = backColor;
-		this.swimlane = swimlane;
-		this.borderColor = borderColor;
-		this.label = label;
-		this.west = west;
-		this.east = east;
-		this.north = north;
-		this.south = south;
-	}
-
-	public Set<Swimlane> getSwimlanes() {
-		if (swimlane == null) {
-			return Collections.emptySet();
-		}
-		return Collections.singleton(swimlane);
-	}
-
-	public Swimlane getSwimlaneIn() {
-		return swimlane;
-	}
-
-	public Swimlane getSwimlaneOut() {
-		return swimlane;
 	}
 
 	public void drawU(UGraphic ug) {
@@ -134,7 +83,7 @@ public class FtileDiamondInside2 extends AbstractFtile {
 		final Dimension2D dimLabel = label.calculateDimension(stringBounder);
 		final Dimension2D dimTotal = calculateDimensionAlone(stringBounder);
 		ug = ug.apply(borderColor).apply(getThickness()).apply(backColor.bg());
-		ug.draw(Diamond.asPolygon(shadowing, dimTotal.getWidth(), dimTotal.getHeight()));
+		ug.draw(Hexagon.asPolygon(shadowing, dimTotal.getWidth(), dimTotal.getHeight()));
 
 		north.drawU(ug.apply(new UTranslate(4 + dimTotal.getWidth() / 2, dimTotal.getHeight())));
 		south.drawU(ug.apply(new UTranslate(4 + dimTotal.getWidth() / 2, dimTotal.getHeight())));
@@ -155,11 +104,11 @@ public class FtileDiamondInside2 extends AbstractFtile {
 		final Dimension2D dimLabel = label.calculateDimension(stringBounder);
 		final Dimension2D dim;
 		if (dimLabel.getWidth() == 0 || dimLabel.getHeight() == 0) {
-			dim = new Dimension2DDouble(Diamond.diamondHalfSize * 2, Diamond.diamondHalfSize * 2);
+			dim = new Dimension2DDouble(Hexagon.hexagonHalfSize * 2, Hexagon.hexagonHalfSize * 2);
 		} else {
 			dim = Dimension2DDouble.delta(
-					Dimension2DDouble.atLeast(dimLabel, Diamond.diamondHalfSize * 2, Diamond.diamondHalfSize * 2),
+					Dimension2DDouble.atLeast(dimLabel, Hexagon.hexagonHalfSize * 2, Hexagon.hexagonHalfSize * 2),
-					Diamond.diamondHalfSize * 2, 0);
+					Hexagon.hexagonHalfSize * 2, 0);
 		}
 		return new FtileGeometry(dim, dim.getWidth() / 2, 0, dim.getHeight());
 	}

src/net/sourceforge/plantuml/activitydiagram3/ftile/vertical/FtileDiamondInside3.java

@@ -1,178 +0,0 @@
-/* ========================================================================
- * PlantUML : a free UML diagram generator
- * ========================================================================
- *
- * (C) Copyright 2009-2020, Arnaud Roques
- *
- * Project Info:  http://plantuml.com
- * 
- * If you like this project or if you find it useful, you can support us at:
- * 
- * http://plantuml.com/patreon (only 1$ per month!)
- * http://plantuml.com/paypal
- * 
- * This file is part of PlantUML.
- *
- * PlantUML is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * PlantUML distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
- * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
- * License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
- * USA.
- *
- *
- * Original Author:  Arnaud Roques
- * 
- *
- */
-package net.sourceforge.plantuml.activitydiagram3.ftile.vertical;
-
-import java.awt.geom.Dimension2D;
-import java.util.Collections;
-import java.util.Set;
-
-import net.sourceforge.plantuml.Dimension2DDouble;
-import net.sourceforge.plantuml.ISkinParam;
-import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
-import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
-import net.sourceforge.plantuml.activitydiagram3.ftile.FtileOverpassing;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
-import net.sourceforge.plantuml.graphic.StringBounder;
-import net.sourceforge.plantuml.graphic.TextBlock;
-import net.sourceforge.plantuml.graphic.TextBlockUtils;
-import net.sourceforge.plantuml.ugraphic.UGraphic;
-import net.sourceforge.plantuml.ugraphic.UTranslate;
-import net.sourceforge.plantuml.ugraphic.color.HColor;
-import net.sourceforge.plantuml.utils.MathUtils;
-
-public class FtileDiamondInside3 extends AbstractFtile implements FtileOverpassing {
-
-	private final HColor backColor;
-	private final HColor borderColor;
-	private final Swimlane swimlane;
-	private final TextBlock label;
-	private final TextBlock west;
-	private final TextBlock east;
-	private final TextBlock north;
-	private final TextBlock south;
-
-	public FtileDiamondInside3(ISkinParam skinParam, HColor backColor, HColor borderColor, Swimlane swimlane,
-			TextBlock label) {
-		this(skinParam, backColor, borderColor, swimlane, label, TextBlockUtils.empty(0, 0),
-				TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0));
-	}
-
-	public FtileDiamondInside3 withNorth(TextBlock north) {
-		return new FtileDiamondInside3(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
-	}
-
-	public FtileDiamondInside3 withWest(TextBlock west) {
-		return new FtileDiamondInside3(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
-	}
-
-	public FtileDiamondInside3 withEast(TextBlock east) {
-		return new FtileDiamondInside3(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
-	}
-
-	public FtileDiamondInside3 withSouth(TextBlock south) {
-		return new FtileDiamondInside3(skinParam(), backColor, borderColor, swimlane, label, north, south, west, east);
-	}
-
-	private FtileDiamondInside3(ISkinParam skinParam, HColor backColor, HColor borderColor, Swimlane swimlane,
-			TextBlock label, TextBlock north, TextBlock south, TextBlock west, TextBlock east) {
-		super(skinParam);
-		this.backColor = backColor;
-		this.swimlane = swimlane;
-		this.borderColor = borderColor;
-		this.label = label;
-		this.west = west;
-		this.east = east;
-		this.north = north;
-		this.south = south;
-	}
-
-	public Set<Swimlane> getSwimlanes() {
-		if (swimlane == null) {
-			return Collections.emptySet();
-		}
-		return Collections.singleton(swimlane);
-	}
-
-	public Swimlane getSwimlaneIn() {
-		return swimlane;
-	}
-
-	public Swimlane getSwimlaneOut() {
-		return swimlane;
-	}
-
-	public void drawU(UGraphic ug) {
-		final StringBounder stringBounder = ug.getStringBounder();
-		final Dimension2D dimLabel = label.calculateDimension(stringBounder);
-		final Dimension2D dimTotal = calculateDimensionAlone(stringBounder);
-		ug = ug.apply(borderColor).apply(getThickness()).apply(backColor.bg());
-		final double shadowing = skinParam().shadowing(null) ? 3 : 0;
-		ug.draw(Diamond.asPolygon(shadowing, dimTotal.getWidth(), dimTotal.getHeight()));
-
-		north.drawU(ug.apply(new UTranslate(4 + dimTotal.getWidth() / 2, dimTotal.getHeight())));
-		south.drawU(ug.apply(new UTranslate(4 + dimTotal.getWidth() / 2, dimTotal.getHeight())));
-
-		final double lx = (dimTotal.getWidth() - dimLabel.getWidth()) / 2;
-		final double ly = (dimTotal.getHeight() - dimLabel.getHeight()) / 2;
-		label.drawU(ug.apply(new UTranslate(lx, ly)));
-
-		final Dimension2D dimWeat = west.calculateDimension(stringBounder);
-		west.drawU(ug.apply(new UTranslate(-dimWeat.getWidth(), -dimWeat.getHeight() + dimTotal.getHeight() / 2)));
-
-		final Dimension2D dimEast = east.calculateDimension(stringBounder);
-		east.drawU(ug.apply(new UTranslate(dimTotal.getWidth(), -dimEast.getHeight() + dimTotal.getHeight() / 2)));
-
-	}
-
-	private FtileGeometry calculateDimensionAlone(StringBounder stringBounder) {
-		final Dimension2D dimLabel = label.calculateDimension(stringBounder);
-		final Dimension2D dim;
-		if (dimLabel.getWidth() == 0 || dimLabel.getHeight() == 0) {
-			dim = new Dimension2DDouble(Diamond.diamondHalfSize * 2, Diamond.diamondHalfSize * 2);
-		} else {
-			dim = Dimension2DDouble.delta(
-					Dimension2DDouble.atLeast(dimLabel, Diamond.diamondHalfSize * 2, Diamond.diamondHalfSize * 2),
-					Diamond.diamondHalfSize * 2, 0);
-		}
-		return new FtileGeometry(dim, dim.getWidth() / 2, 0, dim.getHeight());
-	}
-
-	@Override
-	protected FtileGeometry calculateDimensionFtile(StringBounder stringBounder) {
-		final Dimension2D diamond = calculateDimensionAlone(stringBounder);
-		final Dimension2D north = this.north.calculateDimension(stringBounder);
-		final double height = diamond.getHeight() + north.getHeight();
-		final double left = diamond.getWidth() / 2;
-		// final double width = north.getWidth() > left ? left + north.getWidth() : diamond.getWidth();
-		final double width = diamond.getWidth();
-		return new FtileGeometry(width, height, left, 0, diamond.getHeight());
-	}
-
-	public FtileGeometry getOverpassDimension(StringBounder stringBounder) {
-		final Dimension2D total = calculateDimension(stringBounder);
-		final Dimension2D north = this.north.calculateDimension(stringBounder);
-		final Dimension2D east = this.east.calculateDimension(stringBounder);
-		final Dimension2D west = this.west.calculateDimension(stringBounder);
-		final double height = total.getHeight(); // + north.getHeight();
-		final double left = total.getWidth() / 2;
-		final double supp = MathUtils.max(north.getWidth(), east.getWidth(), west.getWidth());
-		// final double width = supp > left ? left + supp : diamond.getWidth();
-		final double width = total.getWidth() + supp;
-		return new FtileGeometry(width, height, left, 0, total.getHeight());
-	}
-
-}

src/net/sourceforge/plantuml/activitydiagram3/ftile/vertical/FtileDiamondSquare.java

@@ -36,16 +36,12 @@
 package net.sourceforge.plantuml.activitydiagram3.ftile.vertical;
 
 import java.awt.geom.Dimension2D;
-import java.util.Collection;
-import java.util.Collections;
-import java.util.Set;
 
 import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.ISkinParam;
-import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
-import net.sourceforge.plantuml.activitydiagram3.ftile.Diamond;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
 import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
 import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.TextBlock;
@@ -54,74 +50,37 @@ import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 
-public class FtileDiamondSquare extends AbstractFtile {
+public class FtileDiamondSquare extends FtileDiamondWIP {
 
-	private final HColor backColor;
+	public FtileDiamondSquare(TextBlock label, ISkinParam skinParam, HColor backColor, HColor borderColor,
-	private final HColor borderColor;
+			Swimlane swimlane) {
-	private final Swimlane swimlane;
+		this(label, skinParam, backColor, borderColor, swimlane, TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0),
-	private final TextBlock label;
-	private final TextBlock west;
-	private final TextBlock east;
-	private final TextBlock north;
-	private final TextBlock south;
-
-	public FtileDiamondSquare(ISkinParam skinParam, HColor backColor, HColor borderColor, Swimlane swimlane,
-			TextBlock label) {
-		this(skinParam, backColor, borderColor, swimlane, label, TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0),
 				TextBlockUtils.empty(0, 0), TextBlockUtils.empty(0, 0));
 	}
 
-	@Override
-	public Collection<Ftile> getMyChildren() {
-		return Collections.emptyList();
-	}
-
 	public FtileDiamondSquare withNorth(TextBlock north) {
-		return new FtileDiamondSquare(skinParam(), backColor, borderColor, swimlane, label, north, west, east, south);
+		return new FtileDiamondSquare(label, skinParam(), backColor, borderColor, swimlane, north, west, east, south);
 	}
 
 	public FtileDiamondSquare withWest(TextBlock west) {
-		return new FtileDiamondSquare(skinParam(), backColor, borderColor, swimlane, label, north, west, east, south);
+		return new FtileDiamondSquare(label, skinParam(), backColor, borderColor, swimlane, north, west, east, south);
 	}
 
 	public FtileDiamondSquare withEast(TextBlock east) {
-		return new FtileDiamondSquare(skinParam(), backColor, borderColor, swimlane, label, north, west, east, south);
+		return new FtileDiamondSquare(label, skinParam(), backColor, borderColor, swimlane, north, west, east, south);
 	}
 
 	public FtileDiamondSquare withSouth(TextBlock south) {
-		return new FtileDiamondSquare(skinParam(), backColor, borderColor, swimlane, label, north, west, east, south);
+		return new FtileDiamondSquare(label, skinParam(), backColor, borderColor, swimlane, north, west, east, south);
 	}
 
 	public Ftile withWestAndEast(TextBlock tb1, TextBlock tb2) {
 		return withWest(tb1).withEast(tb2);
 	}
 
-	private FtileDiamondSquare(ISkinParam skinParam, HColor backColor, HColor borderColor, Swimlane swimlane,
+	private FtileDiamondSquare(TextBlock label, ISkinParam skinParam, HColor backColor, HColor borderColor,
-			TextBlock label, TextBlock north, TextBlock west, TextBlock east, TextBlock south) {
+			Swimlane swimlane, TextBlock north, TextBlock west, TextBlock east, TextBlock south) {
-		super(skinParam);
+		super(label, skinParam, backColor, borderColor, swimlane, north, south, east, west);
-		this.backColor = backColor;
-		this.swimlane = swimlane;
-		this.borderColor = borderColor;
-		this.label = label;
-		this.west = west;
-		this.east = east;
-		this.north = north;
-		this.south = south;
-	}
-
-	public Set<Swimlane> getSwimlanes() {
-		if (swimlane == null) {
-			return Collections.emptySet();
-		}
-		return Collections.singleton(swimlane);
-	}
-
-	public Swimlane getSwimlaneIn() {
-		return swimlane;
-	}
-
-	public Swimlane getSwimlaneOut() {
-		return swimlane;
 	}
 
 	public void drawU(UGraphic ug) {
@@ -129,7 +88,7 @@ public class FtileDiamondSquare extends AbstractFtile {
 		final Dimension2D dimLabel = label.calculateDimension(stringBounder);
 		final Dimension2D dimTotal = calculateDimensionInternal(stringBounder);
 		ug = ug.apply(borderColor).apply(getThickness()).apply(backColor.bg());
-		ug.draw(Diamond.asPolygonSquare(skinParam().shadowing(null), dimTotal.getWidth(), dimTotal.getHeight()));
+		ug.draw(Hexagon.asPolygonSquare(skinParam().shadowing(null), dimTotal.getWidth(), dimTotal.getHeight()));
 
 		// Fix why north and south are the same
 		north.drawU(ug.apply(new UTranslate(4 + dimTotal.getWidth() / 2, dimTotal.getHeight())));
@@ -140,10 +99,10 @@ public class FtileDiamondSquare extends AbstractFtile {
 		label.drawU(ug.apply(new UTranslate(lx, ly)));
 
 		final Dimension2D dimWeat = west.calculateDimension(stringBounder);
-		west.drawU(ug.apply(new UTranslate(-dimWeat.getWidth(), -dimWeat.getHeight() + Diamond.diamondHalfSize)));
+		west.drawU(ug.apply(new UTranslate(-dimWeat.getWidth(), -dimWeat.getHeight() + Hexagon.hexagonHalfSize)));
 
 		final Dimension2D dimEast = east.calculateDimension(stringBounder);
-		east.drawU(ug.apply(new UTranslate(dimTotal.getWidth(), -dimEast.getHeight() + Diamond.diamondHalfSize)));
+		east.drawU(ug.apply(new UTranslate(dimTotal.getWidth(), -dimEast.getHeight() + Hexagon.hexagonHalfSize)));
 
 	}
 
@@ -156,10 +115,10 @@ public class FtileDiamondSquare extends AbstractFtile {
 	private Dimension2D calculateDimensionInternal(StringBounder stringBounder) {
 		final Dimension2D dimLabel = label.calculateDimension(stringBounder);
 		if (dimLabel.getWidth() == 0 || dimLabel.getHeight() == 0) {
-			return new Dimension2DDouble(Diamond.diamondHalfSize * 2, Diamond.diamondHalfSize * 2);
+			return new Dimension2DDouble(Hexagon.hexagonHalfSize * 2, Hexagon.hexagonHalfSize * 2);
 		}
 		Dimension2D result = dimLabel;
-		result = Dimension2DDouble.delta(result, Diamond.diamondHalfSize * 2, Diamond.diamondHalfSize * 2);
+		result = Dimension2DDouble.delta(result, Hexagon.hexagonHalfSize * 2, Hexagon.hexagonHalfSize * 2);
 		return result;
 	}
 

src/net/sourceforge/plantuml/activitydiagram3/ftile/vertical/FtileDiamondWIP.java

@@ -0,0 +1,117 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ * 
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.ftile.vertical;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Set;
+
+import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.UseStyle;
+import net.sourceforge.plantuml.activitydiagram3.ftile.AbstractFtile;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Ftile;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
+import net.sourceforge.plantuml.style.Style;
+import net.sourceforge.plantuml.style.StyleSignature;
+import net.sourceforge.plantuml.style.Styleable;
+import net.sourceforge.plantuml.ugraphic.color.HColor;
+
+abstract class FtileDiamondWIP extends AbstractFtile implements Styleable {
+
+	protected final HColor backColor;
+	protected final HColor borderColor;
+	protected final Swimlane swimlane;
+
+	protected final TextBlock label;
+
+	protected final TextBlock north;
+	protected final TextBlock south;
+	protected final TextBlock west;
+	protected final TextBlock east;
+
+	protected final double shadowing;
+
+	final public StyleSignature getDefaultStyleDefinition() {
+		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.activity, SName.diamond);
+	}
+
+	@Override
+	final public Collection<Ftile> getMyChildren() {
+		return Collections.emptyList();
+	}
+
+	protected FtileDiamondWIP(TextBlock label, ISkinParam skinParam, HColor backColor, HColor borderColor,
+			Swimlane swimlane, TextBlock north, TextBlock south, TextBlock east, TextBlock west) {
+		super(skinParam);
+		if (UseStyle.useBetaStyle()) {
+			Style style = getDefaultStyleDefinition().getMergedStyle(skinParam.getCurrentStyleBuilder());
+			this.borderColor = style.value(PName.LineColor).asColor(skinParam.getThemeStyle(), getIHtmlColorSet());
+			this.backColor = style.value(PName.BackGroundColor).asColor(skinParam.getThemeStyle(), getIHtmlColorSet());
+			this.shadowing = style.value(PName.Shadowing).asDouble();
+		} else {
+			this.backColor = backColor;
+			this.borderColor = borderColor;
+			this.shadowing = skinParam().shadowing(null) ? 3 : 0;
+		}
+
+		this.swimlane = swimlane;
+
+		this.label = label;
+		this.north = north;
+		this.west = west;
+		this.east = east;
+		this.south = south;
+	}
+
+	final public Set<Swimlane> getSwimlanes() {
+		if (swimlane == null) {
+			return Collections.emptySet();
+		}
+		return Collections.singleton(swimlane);
+	}
+
+	final public Swimlane getSwimlaneIn() {
+		return swimlane;
+	}
+
+	final public Swimlane getSwimlaneOut() {
+		return swimlane;
+	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/AbstractGtile.java

@@ -0,0 +1,191 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Dimension2D;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Set;
+
+import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.LineParam;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.graphic.AbstractTextBlock;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.skin.rose.Rose;
+import net.sourceforge.plantuml.ugraphic.UStroke;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.ugraphic.color.HColorSet;
+
+public abstract class AbstractGtile extends AbstractTextBlock implements Gtile {
+
+	protected final StringBounder stringBounder;
+	private final ISkinParam skinParam;
+	private final Swimlane singleSwimlane;
+
+	public AbstractGtile(StringBounder stringBounder, ISkinParam skinParam, Swimlane singleSwimlane) {
+		this.stringBounder = stringBounder;
+		this.skinParam = skinParam;
+		this.singleSwimlane = singleSwimlane;
+	}
+
+	public StringBounder getStringBounder() {
+		return stringBounder;
+	}
+
+	public AbstractGtile(StringBounder stringBounder, ISkinParam skinParam) {
+		this(stringBounder, skinParam, null);
+	}
+
+	final public ISkinParam skinParam() {
+		if (skinParam == null) {
+			throw new IllegalStateException();
+		}
+		return skinParam;
+	}
+
+	final public HColorSet getIHtmlColorSet() {
+		return skinParam.getIHtmlColorSet();
+	}
+
+//	@Override
+//	public UTranslate getTranslateFor(Gtile child) {
+//		throw new UnsupportedOperationException();
+//	}
+
+//	@Override
+//	public Collection<Gtile> getMyChildren() {
+//		return Collections.emptySet();
+//	}
+
+	@Override
+	public UTranslate getCoord(String name) {
+		final Dimension2D dim = calculateDimension(stringBounder);
+		if (name.equals(GPoint.NORTH_HOOK))
+			return new UTranslate(dim.getWidth() / 2, 0);
+		if (name.equals(GPoint.SOUTH_HOOK))
+			return new UTranslate(dim.getWidth() / 2, dim.getHeight());
+		if (name.equals(GPoint.WEST_HOOK))
+			return new UTranslate(0, dim.getHeight() / 2);
+		if (name.equals(GPoint.EAST_HOOK))
+			return new UTranslate(dim.getWidth(), dim.getHeight() / 2);
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public GPoint getGPoint(String name) {
+		if (name.equals(GPoint.NORTH_HOOK) || name.equals(GPoint.SOUTH_HOOK) || name.equals(GPoint.WEST_HOOK)
+				|| name.equals(GPoint.EAST_HOOK))
+			return new GPoint(this, name);
+		throw new UnsupportedOperationException();
+	}
+
+	@Override
+	public Set<Swimlane> getSwimlanes() {
+		if (singleSwimlane == null)
+			return Collections.emptySet();
+		return Collections.singleton(singleSwimlane);
+	}
+
+	@Override
+	public Swimlane getSwimlane(String point) {
+		return singleSwimlane;
+	}
+
+//	public LinkRendering getInLinkRendering() {
+//		return LinkRendering.none();
+//	}
+//
+//	public LinkRendering getOutLinkRendering() {
+//		return LinkRendering.none();
+//	}
+
+	public Collection<GConnection> getInnerConnections() {
+		return Collections.emptyList();
+	}
+
+//	public UTranslate getTranslateFor(Ftile child, StringBounder stringBounder) {
+//		throw new UnsupportedOperationException("" + getClass());
+//	}
+
+	public final UStroke getThickness() {
+		UStroke thickness = skinParam.getThickness(LineParam.activityBorder, null);
+		if (thickness == null) {
+			thickness = new UStroke(1.5);
+		}
+		return thickness;
+	}
+
+	private final Rose rose = new Rose();
+
+	protected final Rose getRose() {
+		return rose;
+	}
+
+//	public List<WeldingPoint> getWeldingPoints() {
+//		return Collections.emptyList();
+//	}
+//
+//	public Collection<Ftile> getMyChildren() {
+//		throw new UnsupportedOperationException("" + getClass());
+//	}
+//
+//	public HorizontalAlignment arrowHorizontalAlignment() {
+//		return skinParam.getHorizontalAlignment(AlignmentParam.arrowMessageAlignment, null, false, null);
+//	}
+//
+//	private FtileGeometry cachedGeometry;
+//
+//	final public FtileGeometry calculateDimension(StringBounder stringBounder) {
+//		if (cachedGeometry == null) {
+//			cachedGeometry = calculateDimensionFtile(stringBounder);
+//		}
+//		return cachedGeometry;
+//	}
+//
+//	abstract protected FtileGeometry calculateDimensionFtile(StringBounder stringBounder);
+//
+//	@Override
+//	final public MinMax getMinMax(StringBounder stringBounder) {
+//		throw new UnsupportedOperationException();
+//		// return getMinMaxFtile(stringBounder);
+//	}
+//
+//	// protected MinMax getMinMaxFtile(StringBounder stringBounder) {
+//	// throw new UnsupportedOperationException();
+//	// }
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GAbstractConnection.java

@@ -33,31 +33,29 @@
  *
  *
  */
-package net.sourceforge.plantuml.ugraphic;
+package net.sourceforge.plantuml.activitydiagram3.gtile;
 
+import java.util.Arrays;
+import java.util.List;
 
-public class UScale implements UChange {
+public abstract class GAbstractConnection implements GConnection {
 
-	private final double scale;
+	protected final GPoint gpoint1;
+	protected final GPoint gpoint2;
+
+	public GAbstractConnection(GPoint gpoint1, GPoint gpoint2) {
+		this.gpoint1 = gpoint1;
+		this.gpoint2 = gpoint2;
+	}
 
 	@Override
 	public String toString() {
-		return "scale scale=" + scale;
+		return "[" + gpoint1 + "]->[" + gpoint2 + "]";
 	}
 
-	public UScale(double scale) {
+	@Override
-		this.scale = scale;
+	final public List<GPoint> getHooks() {
+		return Arrays.asList(gpoint1, gpoint2);
 	}
 
-	public double getScale() {
-		return scale;
-	}
-
-//	public Point2D getTranslated(Point2D p) {
-//		if (p == null) {
-//			return null;
-//		}
-//		return new Point2D.Double(p.getX() + dx, p.getY() + dy);
-//	}
-
 }

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnection.java

@@ -31,17 +31,17 @@
  *
  * Original Author:  Arnaud Roques
  *
+ *
  */
-package net.sourceforge.plantuml.braille;
+package net.sourceforge.plantuml.activitydiagram3.gtile;
 
-import net.sourceforge.plantuml.ugraphic.UDriver;
+import java.util.List;
-import net.sourceforge.plantuml.ugraphic.UParam;
+
+import net.sourceforge.plantuml.graphic.UDrawable;
 import net.sourceforge.plantuml.ugraphic.UShape;
-import net.sourceforge.plantuml.ugraphic.color.ColorMapper;
 
-public class DriverNoneBraille implements UDriver<BrailleGrid> {
+public interface GConnection extends UDrawable, UShape {
 
-	public void draw(UShape shape, double x, double y, ColorMapper mapper, UParam param, BrailleGrid object) {
+	public List<GPoint> getHooks();
-	}
 
 }

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionHorizontalThenVerticalDown.java

@@ -0,0 +1,130 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Point2D;
+
+import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
+import net.sourceforge.plantuml.graphic.HorizontalAlignment;
+import net.sourceforge.plantuml.graphic.Rainbow;
+import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
+public class GConnectionHorizontalThenVerticalDown extends GAbstractConnection implements GConnectionTranslatable {
+
+	private final TextBlock textBlock;
+	private final UTranslate pos1;
+	private final UTranslate pos2;
+
+	public GConnectionHorizontalThenVerticalDown(UTranslate pos1, GPoint gpoint1, UTranslate pos2, GPoint gpoint2,
+			TextBlock textBlock) {
+		super(gpoint1, gpoint2);
+		this.textBlock = textBlock;
+		this.pos1 = pos1;
+		this.pos2 = pos2;
+		// See FtileFactoryDelegatorAssembly
+	}
+
+	@Override
+	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
+		throw new UnsupportedOperationException();
+
+	}
+
+	@Override
+	public void drawU(UGraphic ug) {
+		ug.draw(getSimpleSnake());
+	}
+
+//	public double getMaxX(StringBounder stringBounder) {
+//		return getSimpleSnake().getMaxX(stringBounder);
+//	}
+
+	private Rainbow getInLinkRenderingColor() {
+		Rainbow color;
+		color = Rainbow.build(gpoint1.getGtile().skinParam());
+//		final LinkRendering linkRendering = tile.getInLinkRendering();
+//		if (linkRendering == null) {
+//			if (UseStyle.useBetaStyle()) {
+//				final Style style = getDefaultStyleDefinitionArrow()
+//						.getMergedStyle(skinParam().getCurrentStyleBuilder());
+//				return Rainbow.build(style, skinParam().getIHtmlColorSet(), skinParam().getThemeStyle());
+//			} else {
+//				color = Rainbow.build(skinParam());
+//			}
+//		} else {
+//			color = linkRendering.getRainbow();
+//		}
+//		if (color.size() == 0) {
+//			if (UseStyle.useBetaStyle()) {
+//				final Style style = getDefaultStyleDefinitionArrow()
+//						.getMergedStyle(skinParam().getCurrentStyleBuilder());
+//				return Rainbow.build(style, skinParam().getIHtmlColorSet(), skinParam().getThemeStyle());
+//			} else {
+//				color = Rainbow.build(skinParam());
+//			}
+//		}
+		return color;
+	}
+
+	private Snake getSimpleSnake() {
+		final Snake snake = Snake.create(getInLinkRenderingColor(), Arrows.asToDown()).withLabel(textBlock,
+				HorizontalAlignment.LEFT);
+		final Point2D p1 = pos1.getTranslated(gpoint1.getPoint2D());
+		final Point2D p2 = pos2.getTranslated(gpoint2.getPoint2D());
+		snake.addPoint(p1);
+		snake.addPoint(new Point2D.Double(p2.getX(), p1.getY()));
+		snake.addPoint(p2);
+		return snake;
+	}
+
+//	@Override
+//	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
+//		final Snake snake = Snake.create(color, Arrows.asToDown()).withLabel(textBlock, HorizontalAlignment.LEFT);
+//		final Point2D mp1a = translate1.getTranslated(p1);
+//		final Point2D mp2b = translate2.getTranslated(p2);
+//		final double middle = (mp1a.getY() + mp2b.getY()) / 2.0;
+//		snake.addPoint(mp1a);
+//		snake.addPoint(mp1a.getX(), middle);
+//		snake.addPoint(mp2b.getX(), middle);
+//		snake.addPoint(mp2b);
+//		ug.draw(snake);
+//
+//	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionLeftThenDownThenRight.java

@@ -0,0 +1,137 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Point2D;
+
+import net.sourceforge.plantuml.Direction;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
+import net.sourceforge.plantuml.graphic.HorizontalAlignment;
+import net.sourceforge.plantuml.graphic.Rainbow;
+import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
+public class GConnectionLeftThenDownThenRight extends GAbstractConnection implements GConnectionTranslatable {
+
+	private final TextBlock textBlock;
+	private final UTranslate pos1;
+	private final UTranslate pos2;
+
+	private final double xright;
+
+	public GConnectionLeftThenDownThenRight(UTranslate pos1, GPoint gpoint1, UTranslate pos2, GPoint gpoint2,
+			double xright, TextBlock textBlock) {
+		super(gpoint1, gpoint2);
+		this.textBlock = textBlock;
+		this.pos1 = pos1;
+		this.pos2 = pos2;
+		this.xright = xright;
+		// See FtileFactoryDelegatorAssembly
+	}
+
+	@Override
+	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
+		throw new UnsupportedOperationException();
+
+	}
+
+	@Override
+	public void drawU(UGraphic ug) {
+		ug.draw(getSimpleSnake());
+	}
+
+//	public double getMaxX(StringBounder stringBounder) {
+//		return getSimpleSnake().getMaxX(stringBounder);
+//	}
+
+	private Rainbow getInLinkRenderingColor() {
+		Rainbow color;
+		color = Rainbow.build(gpoint1.getGtile().skinParam());
+//		final LinkRendering linkRendering = tile.getInLinkRendering();
+//		if (linkRendering == null) {
+//			if (UseStyle.useBetaStyle()) {
+//				final Style style = getDefaultStyleDefinitionArrow()
+//						.getMergedStyle(skinParam().getCurrentStyleBuilder());
+//				return Rainbow.build(style, skinParam().getIHtmlColorSet(), skinParam().getThemeStyle());
+//			} else {
+//				color = Rainbow.build(skinParam());
+//			}
+//		} else {
+//			color = linkRendering.getRainbow();
+//		}
+//		if (color.size() == 0) {
+//			if (UseStyle.useBetaStyle()) {
+//				final Style style = getDefaultStyleDefinitionArrow()
+//						.getMergedStyle(skinParam().getCurrentStyleBuilder());
+//				return Rainbow.build(style, skinParam().getIHtmlColorSet(), skinParam().getThemeStyle());
+//			} else {
+//				color = Rainbow.build(skinParam());
+//			}
+//		}
+		return color;
+	}
+
+	private Snake getSimpleSnake() {
+		final Snake snake = Snake.create(getInLinkRenderingColor(), Arrows.asToLeft())
+				.emphasizeDirection(Direction.DOWN).withLabel(textBlock, HorizontalAlignment.LEFT);
+		final Point2D p1 = pos1.getTranslated(gpoint1.getPoint2D());
+		final Point2D p2 = pos2.getTranslated(gpoint2.getPoint2D());
+		// final double maxX = Math.max(p1.getX(), p2.getX());
+		final double maxX = xright;
+		snake.addPoint(p1);
+		snake.addPoint(new Point2D.Double(maxX, p1.getY()));
+		snake.addPoint(new Point2D.Double(maxX, p2.getY()));
+		snake.addPoint(p2);
+		return snake;
+	}
+
+//	@Override
+//	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
+//		final Snake snake = Snake.create(color, Arrows.asToDown()).withLabel(textBlock, HorizontalAlignment.LEFT);
+//		final Point2D mp1a = translate1.getTranslated(p1);
+//		final Point2D mp2b = translate2.getTranslated(p2);
+//		final double middle = (mp1a.getY() + mp2b.getY()) / 2.0;
+//		snake.addPoint(mp1a);
+//		snake.addPoint(mp1a.getX(), middle);
+//		snake.addPoint(mp2b.getX(), middle);
+//		snake.addPoint(mp2b);
+//		ug.draw(snake);
+//
+//	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionTranslatable.java

@@ -0,0 +1,45 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
+public interface GConnectionTranslatable extends GConnection {
+
+	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2);
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionVerticalDown.java

@@ -0,0 +1,129 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Point2D;
+
+import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
+import net.sourceforge.plantuml.graphic.HorizontalAlignment;
+import net.sourceforge.plantuml.graphic.Rainbow;
+import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
+public class GConnectionVerticalDown extends GAbstractConnection implements GConnectionTranslatable {
+
+	private final TextBlock textBlock;
+	private final UTranslate pos1;
+	private final UTranslate pos2;
+
+	public GConnectionVerticalDown(UTranslate pos1, GPoint gpoint1, UTranslate pos2, GPoint gpoint2,
+			TextBlock textBlock) {
+		super(gpoint1, gpoint2);
+		this.textBlock = textBlock;
+		this.pos1 = pos1;
+		this.pos2 = pos2;
+		// See FtileFactoryDelegatorAssembly
+	}
+
+	@Override
+	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
+		throw new UnsupportedOperationException();
+
+	}
+
+	@Override
+	public void drawU(UGraphic ug) {
+		ug.draw(getSimpleSnake());
+	}
+
+//	public double getMaxX(StringBounder stringBounder) {
+//		return getSimpleSnake().getMaxX(stringBounder);
+//	}
+
+	private Rainbow getInLinkRenderingColor() {
+		Rainbow color;
+		color = Rainbow.build(gpoint1.getGtile().skinParam());
+//		final LinkRendering linkRendering = tile.getInLinkRendering();
+//		if (linkRendering == null) {
+//			if (UseStyle.useBetaStyle()) {
+//				final Style style = getDefaultStyleDefinitionArrow()
+//						.getMergedStyle(skinParam().getCurrentStyleBuilder());
+//				return Rainbow.build(style, skinParam().getIHtmlColorSet(), skinParam().getThemeStyle());
+//			} else {
+//				color = Rainbow.build(skinParam());
+//			}
+//		} else {
+//			color = linkRendering.getRainbow();
+//		}
+//		if (color.size() == 0) {
+//			if (UseStyle.useBetaStyle()) {
+//				final Style style = getDefaultStyleDefinitionArrow()
+//						.getMergedStyle(skinParam().getCurrentStyleBuilder());
+//				return Rainbow.build(style, skinParam().getIHtmlColorSet(), skinParam().getThemeStyle());
+//			} else {
+//				color = Rainbow.build(skinParam());
+//			}
+//		}
+		return color;
+	}
+
+	private Snake getSimpleSnake() {
+		final Snake snake = Snake.create(getInLinkRenderingColor(), Arrows.asToDown()).withLabel(textBlock,
+				HorizontalAlignment.LEFT);
+		final Point2D p1 = pos1.getTranslated(gpoint1.getPoint2D());
+		final Point2D p2 = pos2.getTranslated(gpoint2.getPoint2D());
+		snake.addPoint(p1);
+		snake.addPoint(p2);
+		return snake;
+	}
+
+//	@Override
+//	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
+//		final Snake snake = Snake.create(color, Arrows.asToDown()).withLabel(textBlock, HorizontalAlignment.LEFT);
+//		final Point2D mp1a = translate1.getTranslated(p1);
+//		final Point2D mp2b = translate2.getTranslated(p2);
+//		final double middle = (mp1a.getY() + mp2b.getY()) / 2.0;
+//		snake.addPoint(mp1a);
+//		snake.addPoint(mp1a.getX(), middle);
+//		snake.addPoint(mp2b.getX(), middle);
+//		snake.addPoint(mp2b);
+//		ug.draw(snake);
+//
+//	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GConnectionVerticalDownThenHorizontal.java

@@ -0,0 +1,132 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Point2D;
+
+import net.sourceforge.plantuml.activitydiagram3.ftile.Arrows;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Snake;
+import net.sourceforge.plantuml.graphic.HorizontalAlignment;
+import net.sourceforge.plantuml.graphic.Rainbow;
+import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UPolygon;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
+public class GConnectionVerticalDownThenHorizontal extends GAbstractConnection implements GConnectionTranslatable {
+
+	private final TextBlock textBlock;
+	private final UTranslate pos1;
+	private final UTranslate pos2;
+
+	public GConnectionVerticalDownThenHorizontal(UTranslate pos1, GPoint gpoint1, UTranslate pos2, GPoint gpoint2,
+			TextBlock textBlock) {
+		super(gpoint1, gpoint2);
+		this.textBlock = textBlock;
+		this.pos1 = pos1;
+		this.pos2 = pos2;
+		// See FtileFactoryDelegatorAssembly
+	}
+
+	@Override
+	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
+		throw new UnsupportedOperationException();
+
+	}
+
+	@Override
+	public void drawU(UGraphic ug) {
+		ug.draw(getSimpleSnake());
+	}
+
+//	public double getMaxX(StringBounder stringBounder) {
+//		return getSimpleSnake().getMaxX(stringBounder);
+//	}
+
+	private Rainbow getInLinkRenderingColor() {
+		Rainbow color;
+		color = Rainbow.build(gpoint1.getGtile().skinParam());
+//		final LinkRendering linkRendering = tile.getInLinkRendering();
+//		if (linkRendering == null) {
+//			if (UseStyle.useBetaStyle()) {
+//				final Style style = getDefaultStyleDefinitionArrow()
+//						.getMergedStyle(skinParam().getCurrentStyleBuilder());
+//				return Rainbow.build(style, skinParam().getIHtmlColorSet(), skinParam().getThemeStyle());
+//			} else {
+//				color = Rainbow.build(skinParam());
+//			}
+//		} else {
+//			color = linkRendering.getRainbow();
+//		}
+//		if (color.size() == 0) {
+//			if (UseStyle.useBetaStyle()) {
+//				final Style style = getDefaultStyleDefinitionArrow()
+//						.getMergedStyle(skinParam().getCurrentStyleBuilder());
+//				return Rainbow.build(style, skinParam().getIHtmlColorSet(), skinParam().getThemeStyle());
+//			} else {
+//				color = Rainbow.build(skinParam());
+//			}
+//		}
+		return color;
+	}
+
+	private Snake getSimpleSnake() {
+		final Point2D p1 = pos1.getTranslated(gpoint1.getPoint2D());
+		final Point2D p2 = pos2.getTranslated(gpoint2.getPoint2D());
+		final UPolygon arrow = p1.getX() < p2.getX() ? Arrows.asToRight() : Arrows.asToLeft();
+		final Snake snake = Snake.create(getInLinkRenderingColor(), arrow).withLabel(textBlock,
+				HorizontalAlignment.LEFT);
+		snake.addPoint(p1);
+		snake.addPoint(new Point2D.Double(p1.getX(), p2.getY()));
+		snake.addPoint(p2);
+		return snake;
+	}
+
+//	@Override
+//	public void drawTranslate(UGraphic ug, UTranslate translate1, UTranslate translate2) {
+//		final Snake snake = Snake.create(color, Arrows.asToDown()).withLabel(textBlock, HorizontalAlignment.LEFT);
+//		final Point2D mp1a = translate1.getTranslated(p1);
+//		final Point2D mp2b = translate2.getTranslated(p2);
+//		final double middle = (mp1a.getY() + mp2b.getY()) / 2.0;
+//		snake.addPoint(mp1a);
+//		snake.addPoint(mp1a.getX(), middle);
+//		snake.addPoint(mp2b.getX(), middle);
+//		snake.addPoint(mp2b);
+//		ug.draw(snake);
+//
+//	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GPoint.java

@@ -0,0 +1,89 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Point2D;
+
+import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
+public class GPoint {
+
+	public static final String NORTH_HOOK = "NORTH_HOOK";
+	public static final String SOUTH_HOOK = "SOUTH_HOOK";
+	public static final String WEST_HOOK = "WEST_HOOK";
+	public static final String EAST_HOOK = "EAST_HOOK";
+
+	public static final String NORTH_BORDER = "NORTH_BORDER";
+	public static final String SOUTH_BORDER = "SOUTH_BORDER";
+	public static final String WEST_BORDER = "WEST_BORDER";
+	public static final String EAST_BORDER = "EAST_BORDER";
+
+	private final Gtile gtile;
+	private final String name;
+	private final LinkRendering linkRendering;
+
+	public GPoint(Gtile gtile, String name, LinkRendering linkRendering) {
+		this.gtile = gtile;
+		this.name = name;
+		this.linkRendering = linkRendering;
+	}
+
+	public GPoint(Gtile gtile, String name) {
+		this(gtile, name, LinkRendering.none());
+	}
+
+	public Gtile getGtile() {
+		return gtile;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public UTranslate getCoord() {
+		return gtile.getCoord(name);
+	}
+
+	public Point2D getPoint2D() {
+		return getCoord().getPosition();
+	}
+
+	public LinkRendering getLinkRendering() {
+		return linkRendering;
+	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/Gluon.java

@@ -33,9 +33,8 @@
  *
  *
  */
-package net.sourceforge.plantuml.ugraphic;
+package net.sourceforge.plantuml.activitydiagram3.gtile;
 
-public interface Scalable {
+public interface Gluon {
 
-	public UShape getScaled(double scale);
 }

src/net/sourceforge/plantuml/activitydiagram3/gtile/Gtile.java

@@ -0,0 +1,67 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.util.Collection;
+
+import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
+public interface Gtile extends Swimable2, TextBlock {
+
+	public static final boolean USE_GTILE = false;
+
+	public ISkinParam skinParam();
+
+	public StringBounder getStringBounder();
+
+	// public UTranslate getTranslateFor(Gtile child);
+
+	// public Collection<Gtile> getMyChildren();
+
+	public UTranslate getCoord(String name);
+
+	public GPoint getGPoint(String name);
+
+	public Collection<GConnection> getInnerConnections();
+
+//	public List<WeldingPoint> getWeldingPoints();
+//	
+//	public HorizontalAlignment arrowHorizontalAlignment();
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileAssembly.java

@@ -0,0 +1,97 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.util.Collection;
+import java.util.Collections;
+
+import net.sourceforge.plantuml.FontParam;
+import net.sourceforge.plantuml.UseStyle;
+import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
+import net.sourceforge.plantuml.creole.CreoleMode;
+import net.sourceforge.plantuml.cucadiagram.Display;
+import net.sourceforge.plantuml.graphic.FontConfiguration;
+import net.sourceforge.plantuml.graphic.HorizontalAlignment;
+import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.graphic.TextBlockUtils;
+import net.sourceforge.plantuml.style.SName;
+import net.sourceforge.plantuml.style.Style;
+import net.sourceforge.plantuml.style.StyleSignature;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
+public class GtileAssembly extends GtileAssemblySimple {
+
+	private final TextBlock textBlock;
+
+	public GtileAssembly(Gtile tile1, Gtile tile2, LinkRendering linkRendering) {
+		super(tile1, tile2);
+		this.textBlock = getTextBlock(linkRendering.getDisplay());
+		// See FtileFactoryDelegatorAssembly
+	}
+
+	@Override
+	protected UTranslate supplementaryMove() {
+		final double height = 30 + textBlock.calculateDimension(stringBounder).getHeight();
+		return new UTranslate(0, height);
+	}
+
+	final public StyleSignature getDefaultStyleDefinitionArrow() {
+		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.arrow);
+	}
+
+	protected final TextBlock getTextBlock(Display display) {
+		// DUP3945
+		if (Display.isNull(display)) {
+			return TextBlockUtils.EMPTY_TEXT_BLOCK;
+		}
+		final FontConfiguration fontConfiguration;
+		if (UseStyle.useBetaStyle()) {
+			final Style style = getDefaultStyleDefinitionArrow().getMergedStyle(skinParam().getCurrentStyleBuilder());
+			fontConfiguration = style.getFontConfiguration(skinParam().getThemeStyle(), skinParam().getIHtmlColorSet());
+		} else {
+			fontConfiguration = new FontConfiguration(skinParam(), FontParam.ARROW, null);
+		}
+		return display.create7(fontConfiguration, HorizontalAlignment.LEFT, skinParam(), CreoleMode.SIMPLE_LINE);
+	}
+
+	@Override
+	public Collection<GConnection> getInnerConnections() {
+		final GConnection arrow = new GConnectionVerticalDown(getPos1(), tile1.getGPoint(GPoint.SOUTH_HOOK), getPos2(),
+				tile2.getGPoint(GPoint.NORTH_HOOK), textBlock);
+		return Collections.singletonList(arrow);
+	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileAssemblySimple.java

@@ -0,0 +1,138 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Dimension2D;
+import java.awt.geom.Point2D;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.Set;
+
+import net.sourceforge.plantuml.Dimension2DDouble;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.utils.MathUtils;
+
+public class GtileAssemblySimple extends AbstractGtile {
+
+	protected final Gtile tile1;
+	protected final Gtile tile2;
+
+	private final Dimension2D dim1;
+	private final Dimension2D dim2;
+
+	private final UTranslate pos1;
+	private final UTranslate pos2;
+
+	@Override
+	public String toString() {
+		return "GtileAssemblySimple " + tile1 + " && " + tile2;
+	}
+
+	public GtileAssemblySimple(Gtile tile1, Gtile tile2) {
+		super(tile1.getStringBounder(), tile1.skinParam());
+		this.tile1 = tile1;
+		this.tile2 = tile2;
+
+		this.dim1 = tile1.calculateDimension(stringBounder);
+		this.dim2 = tile2.calculateDimension(stringBounder);
+
+		final UTranslate vector1 = tile1.getCoord(GPoint.SOUTH_HOOK);
+		final UTranslate vector2 = tile2.getCoord(GPoint.NORTH_HOOK);
+
+//		final UTranslate diff = vector1.compose(vector2.reverse());
+//		this.pos1 = diff.getDx() > 0 ? UTranslate.none() : UTranslate.dx(-diff.getDx());
+//		this.pos2 = diff.compose(this.pos1);
+
+		final double maxDx = Math.max(vector1.getDx(), vector2.getDx());
+		this.pos1 = UTranslate.dx(maxDx - vector1.getDx());
+		this.pos2 = new UTranslate(maxDx - vector2.getDx(), dim1.getHeight());
+	}
+
+	protected UTranslate supplementaryMove() {
+		return new UTranslate();
+	}
+
+//	@Override
+//	public List<GPoint> getHooks() {
+//		return Arrays.asList(tile1.getGPoint(GPoint.SOUTH), tile2.getGPoint(GPoint.NORTH));
+//	}
+
+	@Override
+	public UTranslate getCoord(String name) {
+		if (name.equals(GPoint.NORTH_HOOK))
+			return getPos1().compose(tile1.getCoord(name));
+		if (name.equals(GPoint.SOUTH_HOOK))
+			return getPos2().compose(tile2.getCoord(name));
+		throw new UnsupportedOperationException();
+	}
+
+	protected UTranslate getPos1() {
+		return pos1;
+	}
+
+	protected UTranslate getPos2() {
+		return pos2.compose(supplementaryMove());
+	}
+
+	public void drawU(UGraphic ug) {
+		ug.apply(getPos1()).draw(tile1);
+		ug.apply(getPos2()).draw(tile2);
+	}
+
+	@Override
+	public Dimension2D calculateDimension(StringBounder stringBounder) {
+		final Point2D corner1 = getPos1().getTranslated(dim1);
+		final Point2D corner2 = getPos2().getTranslated(dim2);
+		return new Dimension2DDouble(MathUtils.max(corner1, corner2));
+	}
+
+	public Set<Swimlane> getSwimlanes() {
+		final Set<Swimlane> result = new HashSet<>();
+		result.addAll(tile1.getSwimlanes());
+		result.addAll(tile2.getSwimlanes());
+		return Collections.unmodifiableSet(result);
+	}
+
+	public Collection<Gtile> getMyChildren() {
+		return Arrays.asList(tile1, tile2);
+	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileBox.java

@@ -0,0 +1,237 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Dimension2D;
+
+import net.sourceforge.plantuml.ColorParam;
+import net.sourceforge.plantuml.Dimension2DDouble;
+import net.sourceforge.plantuml.FontParam;
+import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.LineBreakStrategy;
+import net.sourceforge.plantuml.SkinParamColors;
+import net.sourceforge.plantuml.SkinParamUtils;
+import net.sourceforge.plantuml.UseStyle;
+import net.sourceforge.plantuml.activitydiagram3.LinkRendering;
+import net.sourceforge.plantuml.activitydiagram3.ftile.BoxStyle;
+import net.sourceforge.plantuml.activitydiagram3.ftile.FtileGeometry;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.creole.CreoleMode;
+import net.sourceforge.plantuml.creole.Parser;
+import net.sourceforge.plantuml.creole.Sheet;
+import net.sourceforge.plantuml.creole.SheetBlock1;
+import net.sourceforge.plantuml.creole.SheetBlock2;
+import net.sourceforge.plantuml.creole.Stencil;
+import net.sourceforge.plantuml.cucadiagram.Display;
+import net.sourceforge.plantuml.cucadiagram.Stereotype;
+import net.sourceforge.plantuml.graphic.FontConfiguration;
+import net.sourceforge.plantuml.graphic.HorizontalAlignment;
+import net.sourceforge.plantuml.graphic.Rainbow;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.graphic.UDrawable;
+import net.sourceforge.plantuml.graphic.color.Colors;
+import net.sourceforge.plantuml.style.ClockwiseTopRightBottomLeft;
+import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
+import net.sourceforge.plantuml.style.Style;
+import net.sourceforge.plantuml.style.StyleSignature;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UStroke;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.ugraphic.color.HColor;
+import net.sourceforge.plantuml.ugraphic.color.HColorNone;
+
+public class GtileBox extends AbstractGtile {
+
+	private final ClockwiseTopRightBottomLeft padding;
+	private final ClockwiseTopRightBottomLeft margin;
+
+	private final TextBlock tb;
+	private double roundCorner = 25;
+	private final double shadowing;
+	private final HorizontalAlignment horizontalAlignment;
+	private double minimumWidth = 0;
+
+	private final LinkRendering inRendering;
+	private final Swimlane swimlane;
+	private final BoxStyle boxStyle;
+
+	private final HColor borderColor;
+	private final HColor backColor;
+	private final Style style;
+
+	static public StyleSignature getDefaultStyleDefinitionActivity() {
+		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.activity);
+	}
+
+	static public StyleSignature getDefaultStyleDefinitionArrow() {
+		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.arrow);
+	}
+
+	final public LinkRendering getInLinkRendering() {
+		return inRendering;
+	}
+
+	class MyStencil implements Stencil {
+
+		public double getStartingX(StringBounder stringBounder, double y) {
+			return -padding.getLeft();
+		}
+
+		public double getEndingX(StringBounder stringBounder, double y) {
+			final Dimension2D dim = calculateDimension(stringBounder);
+			return dim.getWidth() - padding.getRight();
+		}
+
+	}
+
+	public static GtileBox create(StringBounder stringBounder, ISkinParam skinParam, Display label, Swimlane swimlane,
+			BoxStyle boxStyle, Stereotype stereotype) {
+		Style style = null;
+		Style styleArrow = null;
+		if (UseStyle.useBetaStyle()) {
+			style = getDefaultStyleDefinitionActivity().with(stereotype)
+					.getMergedStyle(skinParam.getCurrentStyleBuilder());
+			styleArrow = getDefaultStyleDefinitionArrow().getMergedStyle(skinParam.getCurrentStyleBuilder());
+		}
+		return new GtileBox(stringBounder, skinParam, label, swimlane, boxStyle, style, styleArrow);
+	}
+
+	private GtileBox(StringBounder stringBounder, ISkinParam skinParam, Display label, Swimlane swimlane,
+			BoxStyle boxStyle, Style style, Style styleArrow) {
+		super(stringBounder, skinParam);
+		this.style = style;
+		this.boxStyle = boxStyle;
+		this.swimlane = swimlane;
+		final FontConfiguration fc;
+		final LineBreakStrategy wrapWidth;
+		if (UseStyle.useBetaStyle()) {
+			this.inRendering = new LinkRendering(
+					Rainbow.build(styleArrow, getIHtmlColorSet(), skinParam.getThemeStyle()));
+			Colors specBack = null;
+			if (skinParam instanceof SkinParamColors) {
+				specBack = ((SkinParamColors) skinParam).getColors();
+			}
+			style = style.eventuallyOverride(specBack);
+			this.borderColor = style.value(PName.LineColor).asColor(skinParam.getThemeStyle(), getIHtmlColorSet());
+			this.backColor = style.value(PName.BackGroundColor).asColor(skinParam.getThemeStyle(), getIHtmlColorSet());
+			fc = style.getFontConfiguration(skinParam.getThemeStyle(), getIHtmlColorSet());
+			this.horizontalAlignment = style.getHorizontalAlignment();
+			this.padding = style.getPadding();
+			this.margin = style.getMargin();
+			this.roundCorner = style.value(PName.RoundCorner).asDouble();
+			this.shadowing = style.value(PName.Shadowing).asDouble();
+			wrapWidth = style.wrapWidth();
+			this.minimumWidth = style.value(PName.MinimumWidth).asDouble();
+		} else {
+			this.padding = ClockwiseTopRightBottomLeft.same(10);
+			this.margin = ClockwiseTopRightBottomLeft.same(0);
+			this.inRendering = new LinkRendering(Rainbow.build(skinParam));
+			this.borderColor = SkinParamUtils.getColor(skinParam(), null, ColorParam.activityBorder);
+			this.backColor = SkinParamUtils.getColor(skinParam(), null, ColorParam.activityBackground);
+			fc = new FontConfiguration(skinParam, FontParam.ACTIVITY, null);
+			this.horizontalAlignment = HorizontalAlignment.LEFT;
+			this.shadowing = skinParam().shadowing(null) ? 3.0 : 0.0;
+			wrapWidth = skinParam.wrapWidth();
+
+		}
+		final Sheet sheet = Parser
+				.build(fc, skinParam.getDefaultTextAlignment(horizontalAlignment), skinParam, CreoleMode.FULL)
+				.createSheet(label);
+		this.tb = new SheetBlock2(new SheetBlock1(sheet, wrapWidth, skinParam.getPadding()), new MyStencil(),
+				new UStroke(1));
+		this.print = label.toString();
+
+	}
+
+	final private String print;
+
+	@Override
+	public String toString() {
+		return print;
+	}
+
+	public void drawU(UGraphic ug) {
+		final Dimension2D dimTotal = calculateDimension(ug.getStringBounder());
+		final double widthTotal = dimTotal.getWidth();
+		final double heightTotal = dimTotal.getHeight();
+		final UDrawable shape = boxStyle.getUDrawable(widthTotal, heightTotal, shadowing, roundCorner);
+
+		final UStroke thickness;
+		if (UseStyle.useBetaStyle()) {
+			thickness = style.getStroke();
+		} else {
+			thickness = getThickness();
+		}
+
+		if (borderColor == null) {
+			ug = ug.apply(new HColorNone());
+		} else {
+			ug = ug.apply(borderColor);
+		}
+		if (backColor == null) {
+			ug = ug.apply(new HColorNone().bg());
+		} else {
+			ug = ug.apply(backColor.bg());
+		}
+
+		ug = ug.apply(thickness);
+		shape.drawU(ug);
+
+		if (horizontalAlignment == HorizontalAlignment.LEFT) {
+			tb.drawU(ug.apply(new UTranslate(padding.getLeft(), padding.getTop())));
+		} else if (horizontalAlignment == HorizontalAlignment.RIGHT) {
+			final Dimension2D dimTb = tb.calculateDimension(ug.getStringBounder());
+			tb.drawU(ug.apply(
+					new UTranslate(dimTotal.getWidth() - dimTb.getWidth() - padding.getRight(), padding.getBottom())));
+		} else if (horizontalAlignment == HorizontalAlignment.CENTER) {
+			final Dimension2D dimTb = tb.calculateDimension(ug.getStringBounder());
+			tb.drawU(ug.apply(new UTranslate((dimTotal.getWidth() - dimTb.getWidth()) / 2, padding.getBottom())));
+		}
+	}
+
+	@Override
+	public final Dimension2D calculateDimension(StringBounder stringBounder) {
+		Dimension2D dimRaw = tb.calculateDimension(stringBounder);
+		dimRaw = Dimension2DDouble.delta(dimRaw, padding.getLeft() + padding.getRight(),
+				padding.getBottom() + padding.getTop());
+		dimRaw = Dimension2DDouble.atLeast(dimRaw, minimumWidth, 0);
+		return new FtileGeometry(dimRaw.getWidth() + boxStyle.getShield(), dimRaw.getHeight(), dimRaw.getWidth() / 2, 0,
+				dimRaw.getHeight());
+	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileCircleStart.java

@@ -0,0 +1,84 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ * 
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Dimension2D;
+
+import net.sourceforge.plantuml.Dimension2DDouble;
+import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.UseStyle;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.Style;
+import net.sourceforge.plantuml.ugraphic.UEllipse;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.color.HColor;
+import net.sourceforge.plantuml.ugraphic.color.HColorNone;
+
+public class GtileCircleStart extends AbstractGtile {
+
+	private static final int SIZE = 20;
+
+	private final HColor backColor;
+	private double shadowing;
+
+	public GtileCircleStart(StringBounder stringBounder, ISkinParam skinParam, HColor backColor, Swimlane swimlane,
+			Style style) {
+		super(stringBounder, skinParam, swimlane);
+		this.backColor = backColor;
+		if (UseStyle.useBetaStyle()) {
+			this.shadowing = style.value(PName.Shadowing).asDouble();
+		} else {
+			if (skinParam().shadowing(null)) {
+				this.shadowing = 3;
+			}
+		}
+
+	}
+
+	public void drawU(UGraphic ug) {
+		final UEllipse circle = new UEllipse(SIZE, SIZE);
+		circle.setDeltaShadow(shadowing);
+		ug.apply(new HColorNone()).apply(backColor.bg()).draw(circle);
+	}
+
+	@Override
+	public Dimension2D calculateDimension(StringBounder stringBounder) {
+		return new Dimension2DDouble(SIZE, SIZE);
+	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileDiamondInside.java

@@ -0,0 +1,115 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ * 
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Dimension2D;
+
+import net.sourceforge.plantuml.Dimension2DDouble;
+import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.UseStyle;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
+import net.sourceforge.plantuml.style.Style;
+import net.sourceforge.plantuml.style.StyleSignature;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.ugraphic.color.HColor;
+
+public class GtileDiamondInside extends AbstractGtile {
+
+	protected final HColor backColor;
+	protected final HColor borderColor;
+
+	protected final TextBlock label;
+	protected final Dimension2D dimLabel;
+
+	protected final double shadowing;
+
+	final public StyleSignature getDefaultStyleDefinition() {
+		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.activity, SName.diamond);
+	}
+
+	// FtileDiamondInside
+	public GtileDiamondInside(StringBounder stringBounder, TextBlock label, ISkinParam skinParam, HColor backColor,
+			HColor borderColor, Swimlane swimlane) {
+		super(stringBounder, skinParam, swimlane);
+		if (UseStyle.useBetaStyle()) {
+			Style style = getDefaultStyleDefinition().getMergedStyle(skinParam.getCurrentStyleBuilder());
+			this.borderColor = style.value(PName.LineColor).asColor(skinParam.getThemeStyle(), getIHtmlColorSet());
+			this.backColor = style.value(PName.BackGroundColor).asColor(skinParam.getThemeStyle(), getIHtmlColorSet());
+			this.shadowing = style.value(PName.Shadowing).asDouble();
+		} else {
+			this.backColor = backColor;
+			this.borderColor = borderColor;
+			this.shadowing = skinParam().shadowing(null) ? 3 : 0;
+		}
+
+		this.label = label;
+		this.dimLabel = label.calculateDimension(stringBounder);
+
+	}
+
+	@Override
+	public Dimension2D calculateDimension(StringBounder stringBounder) {
+		final Dimension2D dim;
+		if (dimLabel.getWidth() == 0 || dimLabel.getHeight() == 0) {
+			dim = new Dimension2DDouble(Hexagon.hexagonHalfSize * 2, Hexagon.hexagonHalfSize * 2);
+		} else {
+			dim = Dimension2DDouble.delta(
+					Dimension2DDouble.atLeast(dimLabel, Hexagon.hexagonHalfSize * 2, Hexagon.hexagonHalfSize * 2),
+					Hexagon.hexagonHalfSize * 2, 0);
+		}
+		return dim;
+	}
+
+	@Override
+	public void drawU(UGraphic ug) {
+		final StringBounder stringBounder = ug.getStringBounder();
+		final Dimension2D dimTotal = calculateDimension(stringBounder);
+		ug = ug.apply(borderColor).apply(getThickness()).apply(backColor.bg());
+		ug.draw(Hexagon.asPolygon(shadowing, dimTotal.getWidth(), dimTotal.getHeight()));
+		
+		final double lx = (dimTotal.getWidth() - dimLabel.getWidth()) / 2;
+		final double ly = (dimTotal.getHeight() - dimLabel.getHeight()) / 2;
+		label.drawU(ug.apply(new UTranslate(lx, ly)));
+
+	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileEmpty.java

@@ -0,0 +1,107 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Dimension2D;
+
+import net.sourceforge.plantuml.Dimension2DDouble;
+import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+
+public class GtileEmpty extends AbstractGtile {
+
+	private final double width;
+	private final double height;
+
+	public GtileEmpty(StringBounder stringBounder, ISkinParam skinParam, double width, double height) {
+		this(stringBounder, skinParam, width, height, null);
+	}
+
+	public GtileEmpty(StringBounder stringBounder, ISkinParam skinParam) {
+		this(stringBounder, skinParam, 0, 0, null);
+	}
+
+	public GtileEmpty(StringBounder stringBounder, ISkinParam skinParam, Swimlane swimlane) {
+		this(stringBounder, skinParam, 0, 0, swimlane);
+	}
+
+	public GtileEmpty(StringBounder stringBounder, ISkinParam skinParam, double width, double height, Swimlane swimlane) {
+		super(stringBounder, skinParam, swimlane);
+		this.width = width;
+		this.height = height;
+	}
+
+	@Override
+	public String toString() {
+		return "FtileEmpty";
+	}
+
+	public void drawU(UGraphic ug) {
+	}
+
+	@Override
+	public Dimension2D calculateDimension(StringBounder stringBounder) {
+		return new Dimension2DDouble(width, height);
+	}
+
+//	@Override
+//	protected FtileGeometry calculateDimensionFtile(StringBounder stringBounder) {
+//		return calculateDimensionEmpty();
+//	}
+//
+//	final protected FtileGeometry calculateDimensionEmpty() {
+//		return new FtileGeometry(width, height, width / 2, 0, height);
+//	}
+//
+//	public Swimlane getSwimlaneIn() {
+//		return swimlane;
+//	}
+//
+//	public Swimlane getSwimlaneOut() {
+//		return swimlane;
+//	}
+//
+//	public Set<Swimlane> getSwimlanes() {
+//		final Set<Swimlane> result = new HashSet<>();
+//		if (swimlane != null) {
+//			result.add(swimlane);
+//		}
+//		return Collections.unmodifiableSet(result);
+//	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileIfHexagon.java

@@ -0,0 +1,247 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Dimension2D;
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.List;
+import java.util.ListIterator;
+
+import net.sourceforge.plantuml.ColorParam;
+import net.sourceforge.plantuml.Dimension2DDouble;
+import net.sourceforge.plantuml.FontParam;
+import net.sourceforge.plantuml.LineBreakStrategy;
+import net.sourceforge.plantuml.UseStyle;
+import net.sourceforge.plantuml.activitydiagram3.Branch;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Hexagon;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.creole.CreoleMode;
+import net.sourceforge.plantuml.creole.Parser;
+import net.sourceforge.plantuml.creole.Sheet;
+import net.sourceforge.plantuml.creole.SheetBlock1;
+import net.sourceforge.plantuml.creole.SheetBlock2;
+import net.sourceforge.plantuml.graphic.FontConfiguration;
+import net.sourceforge.plantuml.graphic.HorizontalAlignment;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.graphic.TextBlockUtils;
+import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
+import net.sourceforge.plantuml.style.Style;
+import net.sourceforge.plantuml.style.StyleSignature;
+import net.sourceforge.plantuml.svek.ConditionEndStyle;
+import net.sourceforge.plantuml.svek.ConditionStyle;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UStroke;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.ugraphic.color.HColor;
+
+public class GtileIfHexagon extends GtileIfSimple {
+
+	private final List<Branch> branches;
+	private final Gtile shape1;
+	private final Gtile shape2;
+
+	private final UTranslate positionShape1;
+	private final UTranslate positionShape2;
+
+	@Override
+	public String toString() {
+		return "GtileIfHexagon " + gtiles;
+	}
+
+	// ConditionalBuilder
+	// FtileFactoryDelegatorIf
+
+	public GtileIfHexagon(Swimlane swimlane, List<Gtile> gtiles, List<Branch> branches) {
+		super(gtiles);
+
+		final ConditionStyle conditionStyle = skinParam().getConditionStyle();
+		final ConditionEndStyle conditionEndStyle = skinParam().getConditionEndStyle();
+
+		this.branches = branches;
+
+		final Branch branch0 = branches.get(0);
+
+		final HColor borderColor;
+		final HColor backColor;
+		final FontConfiguration fcTest;
+
+		if (UseStyle.useBetaStyle()) {
+			final Style styleArrow = getDefaultStyleDefinitionArrow()
+					.getMergedStyle(skinParam().getCurrentStyleBuilder());
+			final Style styleDiamond = getDefaultStyleDefinitionDiamond()
+					.getMergedStyle(skinParam().getCurrentStyleBuilder());
+			borderColor = styleDiamond.value(PName.LineColor).asColor(skinParam().getThemeStyle(),
+					skinParam().getIHtmlColorSet());
+			backColor = branch0.getColor() == null ? styleDiamond.value(PName.BackGroundColor)
+					.asColor(skinParam().getThemeStyle(), skinParam().getIHtmlColorSet()) : branch0.getColor();
+//			arrowColor = Rainbow.build(styleArrow, skinParam().getIHtmlColorSet(), skinParam().getThemeStyle());
+			fcTest = styleDiamond.getFontConfiguration(skinParam().getThemeStyle(), skinParam().getIHtmlColorSet());
+//			fcArrow = styleArrow.getFontConfiguration(skinParam().getThemeStyle(), skinParam().getIHtmlColorSet());
+		} else {
+			final FontParam testParam = conditionStyle == ConditionStyle.INSIDE_HEXAGON ? FontParam.ACTIVITY_DIAMOND
+					: FontParam.ARROW;
+
+			borderColor = getRose().getHtmlColor(skinParam(), ColorParam.activityDiamondBorder);
+			backColor = branch0.getColor() == null
+					? getRose().getHtmlColor(skinParam(), ColorParam.activityDiamondBackground)
+					: branch0.getColor();
+//			arrowColor = Rainbow.build(skinParam());
+			fcTest = new FontConfiguration(skinParam(), testParam, null)
+					.changeColor(fontColor(FontParam.ACTIVITY_DIAMOND));
+//			fcArrow = new FontConfiguration(skinParam(), FontParam.ARROW, null);
+		}
+
+		final Sheet sheet = Parser.build(fcTest, skinParam().getDefaultTextAlignment(HorizontalAlignment.LEFT),
+				skinParam(), CreoleMode.FULL).createSheet(branch0.getLabelTest());
+		final SheetBlock1 sheetBlock1 = new SheetBlock1(sheet, LineBreakStrategy.NONE, skinParam().getPadding());
+		final TextBlock tbTest = new SheetBlock2(sheetBlock1, Hexagon.asStencil(sheetBlock1), new UStroke());
+
+		this.shape1 = new GtileDiamondInside(getStringBounder(), tbTest, skinParam(), backColor, borderColor, swimlane);
+		this.shape2 = new GtileDiamondInside(getStringBounder(), TextBlockUtils.EMPTY_TEXT_BLOCK, skinParam(),
+				backColor, borderColor, swimlane);
+
+		final double height1 = shape1.calculateDimension(stringBounder).getHeight() + getSuppHeightMargin();
+
+//		public GtileDiamondInside(StringBounder stringBounder, TextBlock label, ISkinParam skinParam, HColor backColor,
+//				HColor borderColor, Swimlane swimlane) {
+
+		for (ListIterator<UTranslate> it = positions.listIterator(); it.hasNext();) {
+			final UTranslate tmp = it.next();
+			it.set(tmp.compose(UTranslate.dy(height1)));
+		}
+
+		if (branches.size() == 1) {
+			final UTranslate tmp = positions.get(0);
+			positions.set(0, tmp.compose(UTranslate.dx(missingSpace())));
+		}
+
+		this.positionShape1 = this.getCoord(GPoint.NORTH_HOOK).compose(shape1.getCoord(GPoint.NORTH_HOOK).reverse());
+		this.positionShape2 = this.getCoord(GPoint.SOUTH_HOOK).compose(shape2.getCoord(GPoint.SOUTH_HOOK).reverse());
+
+	}
+
+	private double missingSpace() {
+		if (branches.size() != 1)
+			throw new IllegalStateException();
+		return 25;
+	}
+
+	private double getSuppHeightMargin() {
+		if (branches.size() == 1)
+			return 30;
+		return 10;
+	}
+
+	@Override
+	public Dimension2D calculateDimension(StringBounder stringBounder) {
+		final double height2 = shape2.calculateDimension(stringBounder).getHeight() + getSuppHeightMargin();
+		final Dimension2D nude = super.calculateDimension(stringBounder);
+		if (branches.size() > 1)
+			return Dimension2DDouble.delta(nude, 0, height2);
+		return Dimension2DDouble.delta(nude, missingSpace(), height2);
+	}
+
+	@Override
+	public UTranslate getCoord(String name) {
+		final UTranslate result = super.getCoord(name);
+		return result;
+	}
+
+	private HColor fontColor(FontParam param) {
+		return skinParam().getFontHtmlColor(null, param);
+	}
+
+	final public StyleSignature getDefaultStyleDefinitionActivity() {
+		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.activity);
+	}
+
+	final public StyleSignature getDefaultStyleDefinitionDiamond() {
+		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.activity, SName.diamond);
+	}
+
+	final public StyleSignature getDefaultStyleDefinitionArrow() {
+		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.arrow);
+	}
+
+	@Override
+	public void drawU(UGraphic ug) {
+		super.drawU(ug);
+
+		shape1.drawU(ug.apply(positionShape1));
+		shape2.drawU(ug.apply(positionShape2));
+	}
+
+	@Override
+	public Collection<GConnection> getInnerConnections() {
+		if (branches.size() == 1) {
+			final GConnection arrow1 = new GConnectionVerticalDown(positionShape1, shape1.getGPoint(GPoint.SOUTH_HOOK),
+					positions.get(0), gtiles.get(0).getGPoint(GPoint.NORTH_HOOK), TextBlockUtils.EMPTY_TEXT_BLOCK);
+			final GConnection arrow2 = new GConnectionVerticalDown(positions.get(0),
+					gtiles.get(0).getGPoint(GPoint.SOUTH_HOOK), positionShape2, shape2.getGPoint(GPoint.NORTH_HOOK),
+					TextBlockUtils.EMPTY_TEXT_BLOCK);
+
+			final Dimension2D totalDim = calculateDimension(stringBounder);
+
+			final GConnection arrow3 = new GConnectionLeftThenDownThenRight(positionShape1,
+					shape1.getGPoint(GPoint.EAST_HOOK), positionShape2, shape2.getGPoint(GPoint.EAST_HOOK), totalDim.getWidth(),
+					TextBlockUtils.EMPTY_TEXT_BLOCK);
+			return Arrays.asList(arrow1, arrow2, arrow3);
+			// return Arrays.asList(arrow3);
+		} else if (branches.size() == 2) {
+			final GConnection arrow1 = new GConnectionHorizontalThenVerticalDown(positionShape1,
+					shape1.getGPoint(GPoint.WEST_HOOK), positions.get(0), gtiles.get(0).getGPoint(GPoint.NORTH_HOOK),
+					TextBlockUtils.EMPTY_TEXT_BLOCK);
+			final GConnection arrow2 = new GConnectionHorizontalThenVerticalDown(positionShape1,
+					shape1.getGPoint(GPoint.EAST_HOOK), positions.get(1), gtiles.get(1).getGPoint(GPoint.NORTH_HOOK),
+					TextBlockUtils.EMPTY_TEXT_BLOCK);
+
+			final GConnection arrow3 = new GConnectionVerticalDownThenHorizontal(positions.get(0),
+					gtiles.get(0).getGPoint(GPoint.SOUTH_HOOK), positionShape2, shape2.getGPoint(GPoint.WEST_HOOK),
+					TextBlockUtils.EMPTY_TEXT_BLOCK);
+			final GConnection arrow4 = new GConnectionVerticalDownThenHorizontal(positions.get(1),
+					gtiles.get(1).getGPoint(GPoint.SOUTH_HOOK), positionShape2, shape2.getGPoint(GPoint.EAST_HOOK),
+					TextBlockUtils.EMPTY_TEXT_BLOCK);
+
+			return Arrays.asList(arrow1, arrow2, arrow3, arrow4);
+		}
+		return super.getInnerConnections();
+	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileIfSimple.java

@@ -0,0 +1,114 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Dimension2D;
+import java.awt.geom.Point2D;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+
+import net.sourceforge.plantuml.Dimension2DDouble;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.utils.MathUtils;
+
+public class GtileIfSimple extends AbstractGtile {
+
+	protected final List<Gtile> gtiles;
+	private final List<Dimension2D> dims = new ArrayList<>();
+	protected final List<UTranslate> positions = new ArrayList<>();
+
+	@Override
+	public String toString() {
+		return "GtileIfSimple " + gtiles;
+	}
+
+	public GtileIfSimple(List<Gtile> gtiles) {
+		super(gtiles.get(0).getStringBounder(), gtiles.get(0).skinParam());
+		this.gtiles = gtiles;
+
+		double dx = 0;
+		for (Gtile tile : gtiles) {
+			final Dimension2D dim = tile.calculateDimension(getStringBounder());
+			final UTranslate pos = UTranslate.dx(dx);
+			dx += dim.getWidth() + getMargin();
+			dims.add(dim);
+			positions.add(pos);
+		}
+	}
+
+	private double getMargin() {
+		return 20;
+	}
+
+	public void drawU(UGraphic ug) {
+		for (int i = 0; i < gtiles.size(); i++) {
+			final Gtile tile = gtiles.get(i);
+			final UTranslate pos = positions.get(i);
+			ug.apply(pos).draw(tile);
+		}
+	}
+
+	@Override
+	public Dimension2D calculateDimension(StringBounder stringBounder) {
+		Point2D result = new Point2D.Double();
+		for (int i = 0; i < dims.size(); i++) {
+			final Dimension2D dim = dims.get(i);
+			final UTranslate pos = positions.get(i);
+			final Point2D corner = pos.getTranslated(dim);
+			result = MathUtils.max(result, corner);
+		}
+		return new Dimension2DDouble(result);
+	}
+
+	public Set<Swimlane> getSwimlanes() {
+		final Set<Swimlane> result = new HashSet<>();
+		for (Gtile tile : gtiles)
+			result.addAll(tile.getSwimlanes());
+		return Collections.unmodifiableSet(result);
+	}
+
+	public Collection<Gtile> getMyChildren() {
+		return Collections.unmodifiableCollection(gtiles);
+	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/GtileWithNoteOpale.java

@@ -0,0 +1,173 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.awt.geom.Dimension2D;
+
+import net.sourceforge.plantuml.AlignmentParam;
+import net.sourceforge.plantuml.ColorParam;
+import net.sourceforge.plantuml.Dimension2DDouble;
+import net.sourceforge.plantuml.FontParam;
+import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.LineBreakStrategy;
+import net.sourceforge.plantuml.UseStyle;
+import net.sourceforge.plantuml.activitydiagram3.PositionedNote;
+import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+import net.sourceforge.plantuml.creole.CreoleMode;
+import net.sourceforge.plantuml.creole.Parser;
+import net.sourceforge.plantuml.creole.Sheet;
+import net.sourceforge.plantuml.creole.SheetBlock1;
+import net.sourceforge.plantuml.creole.SheetBlock2;
+import net.sourceforge.plantuml.creole.Stencil;
+import net.sourceforge.plantuml.graphic.FontConfiguration;
+import net.sourceforge.plantuml.graphic.HorizontalAlignment;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.sequencediagram.NotePosition;
+import net.sourceforge.plantuml.sequencediagram.NoteType;
+import net.sourceforge.plantuml.skin.rose.Rose;
+import net.sourceforge.plantuml.style.PName;
+import net.sourceforge.plantuml.style.SName;
+import net.sourceforge.plantuml.style.Style;
+import net.sourceforge.plantuml.style.StyleSignature;
+import net.sourceforge.plantuml.style.Styleable;
+import net.sourceforge.plantuml.svek.image.Opale;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UStroke;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.ugraphic.color.HColor;
+
+public class GtileWithNoteOpale extends AbstractGtile implements Stencil, Styleable {
+
+	private final Gtile tile;
+	private final Opale opale;
+
+	private final NotePosition notePosition;
+	private final double suppSpace = 20;
+	private final Swimlane swimlaneNote;
+
+	private final UTranslate positionNote;
+	private final UTranslate positionTile;
+
+	private final Dimension2D dimNote;
+	private final Dimension2D dimTile;
+
+	public StyleSignature getDefaultStyleDefinition() {
+		return StyleSignature.of(SName.root, SName.element, SName.activityDiagram, SName.note);
+	}
+
+	public GtileWithNoteOpale(Gtile tile, PositionedNote note, ISkinParam skinParam, boolean withLink) {
+		super(tile.getStringBounder(), tile.skinParam());
+		this.swimlaneNote = note.getSwimlaneNote();
+		if (note.getColors() != null) {
+			skinParam = note.getColors().mute(skinParam);
+		}
+		this.tile = tile;
+		this.notePosition = note.getNotePosition();
+		if (note.getType() == NoteType.FLOATING_NOTE) {
+			withLink = false;
+		}
+
+		final Rose rose = new Rose();
+
+		final HColor noteBackgroundColor;
+		final HColor borderColor;
+		final FontConfiguration fc;
+
+		final double shadowing;
+		final LineBreakStrategy wrapWidth;
+		if (UseStyle.useBetaStyle()) {
+			final Style style = getDefaultStyleDefinition().getMergedStyle(skinParam.getCurrentStyleBuilder())
+					.eventuallyOverride(note.getColors());
+			noteBackgroundColor = style.value(PName.BackGroundColor).asColor(skinParam.getThemeStyle(),
+					getIHtmlColorSet());
+			borderColor = style.value(PName.LineColor).asColor(skinParam.getThemeStyle(), getIHtmlColorSet());
+			fc = style.getFontConfiguration(skinParam.getThemeStyle(), getIHtmlColorSet());
+			shadowing = style.value(PName.Shadowing).asDouble();
+			wrapWidth = style.wrapWidth();
+		} else {
+			noteBackgroundColor = rose.getHtmlColor(skinParam, ColorParam.noteBackground);
+			borderColor = rose.getHtmlColor(skinParam, ColorParam.noteBorder);
+			fc = new FontConfiguration(skinParam, FontParam.NOTE, null);
+			shadowing = skinParam.shadowing(null) ? 4 : 0;
+			wrapWidth = skinParam.wrapWidth();
+		}
+
+		final HorizontalAlignment align = skinParam.getHorizontalAlignment(AlignmentParam.noteTextAlignment, null,
+				false, null);
+		final Sheet sheet = Parser.build(fc, align, skinParam, CreoleMode.FULL).createSheet(note.getDisplay());
+		final TextBlock text = new SheetBlock2(new SheetBlock1(sheet, wrapWidth, skinParam.getPadding()), this,
+				new UStroke(1));
+		this.opale = new Opale(shadowing, borderColor, noteBackgroundColor, text, withLink);
+
+		this.dimNote = opale.calculateDimension(stringBounder);
+		this.dimTile = tile.calculateDimension(stringBounder);
+
+		final Dimension2D dimTotal = calculateDimension(stringBounder);
+
+		this.positionNote = new UTranslate(0, (dimTotal.getHeight() - dimNote.getHeight()) / 2);
+		this.positionTile = new UTranslate(dimNote.getWidth() + suppSpace,
+				(dimTotal.getHeight() - dimTile.getHeight()) / 2);
+	}
+
+	@Override
+	public UTranslate getCoord(String name) {
+		return tile.getCoord(name).compose(positionTile);
+	}
+
+	@Override
+	public Dimension2D calculateDimension(StringBounder stringBounder) {
+		final double height = Math.max(dimNote.getHeight(), dimTile.getHeight());
+		return new Dimension2DDouble(dimTile.getWidth() + dimNote.getWidth() + suppSpace, height);
+	}
+
+	@Override
+	public void drawU(UGraphic ug) {
+		ug.apply(positionNote).draw(opale);
+		ug.apply(positionTile).draw(tile);
+	}
+
+	@Override
+	public double getStartingX(StringBounder stringBounder, double y) {
+		return -opale.getMarginX1();
+	}
+
+	@Override
+	public double getEndingX(StringBounder stringBounder, double y) {
+		return opale.calculateDimension(stringBounder).getWidth() - opale.getMarginX1();
+	}
+
+}

src/net/sourceforge/plantuml/activitydiagram3/gtile/Swimable2.java

@@ -0,0 +1,48 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2020, Arnaud Roques
+ *
+ * Project Info:  http://plantuml.com
+ * 
+ * If you like this project or if you find it useful, you can support us at:
+ * 
+ * http://plantuml.com/patreon (only 1$ per month!)
+ * http://plantuml.com/paypal
+ * 
+ * This file is part of PlantUML.
+ *
+ * PlantUML is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * PlantUML distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ * License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
+ * USA.
+ *
+ *
+ * Original Author:  Arnaud Roques
+ *
+ *
+ */
+package net.sourceforge.plantuml.activitydiagram3.gtile;
+
+import java.util.Set;
+
+import net.sourceforge.plantuml.activitydiagram3.ftile.Swimlane;
+
+public interface Swimable2 {
+
+	public Set<Swimlane> getSwimlanes();
+
+	public Swimlane getSwimlane(String point);
+
+}

src/net/sourceforge/plantuml/braille/DriverCenteredCharacterBraille.java

@@ -38,14 +38,11 @@ package net.sourceforge.plantuml.braille;
 import net.sourceforge.plantuml.ugraphic.UCenteredCharacter;
 import net.sourceforge.plantuml.ugraphic.UDriver;
 import net.sourceforge.plantuml.ugraphic.UParam;
-import net.sourceforge.plantuml.ugraphic.UShape;
 import net.sourceforge.plantuml.ugraphic.color.ColorMapper;
 
-public class DriverCenteredCharacterBraille implements UDriver<BrailleGrid> {
+public class DriverCenteredCharacterBraille implements UDriver<UCenteredCharacter, BrailleGrid> {
-
-	public void draw(UShape ushape, double x, double y, ColorMapper mapper, UParam param, BrailleGrid grid) {
-		final UCenteredCharacter characterCircled = (UCenteredCharacter) ushape;
 
+	public void draw(UCenteredCharacter characterCircled, double x, double y, ColorMapper mapper, UParam param, BrailleGrid grid) {
 		final double xpos = x;
 		final double ypos = y;
 

src/net/sourceforge/plantuml/braille/DriverDotPathBraille.java

@@ -38,14 +38,11 @@ package net.sourceforge.plantuml.braille;
 import net.sourceforge.plantuml.posimo.DotPath;
 import net.sourceforge.plantuml.ugraphic.UDriver;
 import net.sourceforge.plantuml.ugraphic.UParam;
-import net.sourceforge.plantuml.ugraphic.UShape;
 import net.sourceforge.plantuml.ugraphic.color.ColorMapper;
 
-public class DriverDotPathBraille implements UDriver<BrailleGrid> {
+public class DriverDotPathBraille implements UDriver<DotPath, BrailleGrid> {
-
-	public void draw(UShape ushape, double x, double y, ColorMapper mapper, UParam param, BrailleGrid grid) {
-		final DotPath shape = (DotPath) ushape;
 
+	public void draw(DotPath shape, double x, double y, ColorMapper mapper, UParam param, BrailleGrid grid) {
 		if (param.getColor() != null) {
 			grid.drawDotPath(x, y, shape);
 		}

src/net/sourceforge/plantuml/braille/DriverLineBraille.java

@@ -41,10 +41,9 @@ import net.sourceforge.plantuml.ugraphic.UClip;
 import net.sourceforge.plantuml.ugraphic.UDriver;
 import net.sourceforge.plantuml.ugraphic.ULine;
 import net.sourceforge.plantuml.ugraphic.UParam;
-import net.sourceforge.plantuml.ugraphic.UShape;
 import net.sourceforge.plantuml.ugraphic.color.ColorMapper;
 
-public class DriverLineBraille implements UDriver<BrailleGrid> {
+public class DriverLineBraille implements UDriver<ULine, BrailleGrid> {
 
 	private final ClipContainer clipContainer;
 
@@ -52,9 +51,7 @@ public class DriverLineBraille implements UDriver<BrailleGrid> {
 		this.clipContainer = clipContainer;
 	}
 
-	public void draw(UShape ushape, double x, double y, ColorMapper mapper, UParam param, BrailleGrid grid) {
+	public void draw(ULine shape , double x, double y, ColorMapper mapper, UParam param, BrailleGrid grid) {
-		final ULine shape = (ULine) ushape;
-
 		double x2 = x + shape.getDX();
 		double y2 = y + shape.getDY();