wip

skin/plantuml.skin

@@ -5,6 +5,7 @@ root {
   
   FontName SansSerif
   HyperLinkColor blue
+  HyperLinkUnderlineThickness 1
   FontColor black
   FontSize 14
   FontStyle plain
@@ -47,8 +48,8 @@ document {
     BackGroundColor #D
     FontSize 14
     RoundCorner 15
-    Padding 6
-    Margin 8
+    Padding 5
+    Margin 12
   }
   caption {
     HorizontalAlignment center
@@ -69,6 +70,11 @@ stereotype {
 }
 
 
+mainframe {
+  Padding 1 5
+  LineThickness 1.5
+  Margin 10 5
+}
 
 element {
   Shadowing 0.0

skin/rose.skin

@@ -1,6 +1,7 @@
 root {
   FontName SansSerif
   HyperLinkColor blue
+  HyperLinkUnderlineThickness 1
   FontColor black
   FontSize 14
   FontStyle plain

src/net/sourceforge/plantuml/AnnotatedBuilder.java

@@ -0,0 +1,212 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2023, 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;
+
+import net.sourceforge.plantuml.activitydiagram3.ftile.EntityImageLegend;
+import net.sourceforge.plantuml.awt.geom.XDimension2D;
+import net.sourceforge.plantuml.awt.geom.XRectangle2D;
+import net.sourceforge.plantuml.cucadiagram.Display;
+import net.sourceforge.plantuml.cucadiagram.DisplayPositioned;
+import net.sourceforge.plantuml.cucadiagram.DisplaySection;
+import net.sourceforge.plantuml.graphic.BigFrame;
+import net.sourceforge.plantuml.graphic.FontConfiguration;
+import net.sourceforge.plantuml.graphic.HorizontalAlignment;
+import net.sourceforge.plantuml.graphic.InnerStrategy;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.graphic.SymbolContext;
+import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.graphic.TextBlockUtils;
+import net.sourceforge.plantuml.style.ClockwiseTopRightBottomLeft;
+import net.sourceforge.plantuml.style.SName;
+import net.sourceforge.plantuml.style.Style;
+import net.sourceforge.plantuml.style.StyleSignatureBasic;
+import net.sourceforge.plantuml.svek.DecorateEntityImage;
+import net.sourceforge.plantuml.svek.TextBlockBackcolored;
+import net.sourceforge.plantuml.ugraphic.MinMax;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.ugraphic.color.HColor;
+
+public class AnnotatedBuilder {
+
+	private final Annotated annotated;
+	private final ISkinParam skinParam;
+	private final StringBounder stringBounder;
+
+	public AnnotatedBuilder(Annotated annotated, ISkinParam skinParam, StringBounder stringBounder) {
+		this.annotated = annotated;
+		this.skinParam = skinParam;
+		this.stringBounder = stringBounder;
+	}
+
+	public boolean hasMainFrame() {
+		return annotated.getMainFrame() != null;
+	}
+
+	public double mainFrameSuppHeight() {
+		final Display mainFrame = annotated.getMainFrame();
+		final Style style = StyleSignatureBasic.of(SName.root, SName.document, SName.mainframe)
+				.getMergedStyle(skinParam.getCurrentStyleBuilder());
+		final FontConfiguration fontConfiguration = FontConfiguration.create(getSkinParam(), style);
+		final TextBlock title = mainFrame.create(fontConfiguration, HorizontalAlignment.CENTER, getSkinParam());
+		final XDimension2D dimTitle = title.calculateDimension(stringBounder);
+
+		final ClockwiseTopRightBottomLeft margin = style.getMargin();
+		final ClockwiseTopRightBottomLeft padding = style.getPadding().incTop(dimTitle.getHeight() + 10);
+
+		return margin.getBottom() + margin.getTop() + padding.getTop() + padding.getBottom() + 10;
+	}
+
+	public TextBlock decoreWithFrame(final TextBlock original) {
+		final Display mainFrame = annotated.getMainFrame();
+		if (mainFrame == null)
+			return original;
+
+//		final double x1 = 5;
+//		final double x2 = 7;
+//		final double y1 = 10;
+//		final double y2 = 10;
+
+		final Style style = StyleSignatureBasic.of(SName.root, SName.document, SName.mainframe)
+				.getMergedStyle(skinParam.getCurrentStyleBuilder());
+		final FontConfiguration fontConfiguration = FontConfiguration.create(getSkinParam(), style);
+		final TextBlock title = mainFrame.create(fontConfiguration, HorizontalAlignment.CENTER, getSkinParam());
+		final XDimension2D dimTitle = title.calculateDimension(stringBounder);
+
+		final SymbolContext symbolContext = style.getSymbolContext(skinParam.getIHtmlColorSet());
+		final ClockwiseTopRightBottomLeft margin = style.getMargin();
+		final ClockwiseTopRightBottomLeft padding = style.getPadding().incTop(dimTitle.getHeight() + 10);
+
+		final MinMax originalMinMax = TextBlockUtils.getMinMax(original, stringBounder, false);
+
+		final double ww = originalMinMax.getMinX() >= 0 ? originalMinMax.getMaxX() : originalMinMax.getWidth();
+		final double hh = originalMinMax.getMinY() >= 0 ? originalMinMax.getMaxY() : originalMinMax.getHeight();
+		final double dx = originalMinMax.getMinX() < 0 ? -originalMinMax.getMinX() : 0;
+		final double dy = originalMinMax.getMinY() < 0 ? -originalMinMax.getMinY() : 0;
+		final UTranslate delta = new UTranslate(dx, dy);
+
+		final double width = padding.getLeft() + Math.max(ww + 12, dimTitle.getWidth() + 10) + padding.getRight();
+		final double height = padding.getTop() + dimTitle.getHeight() + hh + padding.getBottom();
+
+		final TextBlock frame = new BigFrame(title, width, height, symbolContext);
+
+		return new TextBlockBackcolored() {
+
+			public void drawU(UGraphic ug) {
+				frame.drawU(ug.apply(margin.getTranslate()));
+				original.drawU(ug.apply(margin.getTranslate().compose(padding.getTranslate().compose(delta))));
+			}
+
+			public MinMax getMinMax(StringBounder stringBounder) {
+				throw new UnsupportedOperationException();
+			}
+
+			public XRectangle2D getInnerPosition(String member, StringBounder stringBounder, InnerStrategy strategy) {
+				final XRectangle2D rect = original.getInnerPosition(member, stringBounder, strategy);
+				return new XRectangle2D(dx + rect.getX() + margin.getLeft() + padding.getLeft(),
+						dy + rect.getY() + margin.getTop() + padding.getTop() + dimTitle.getHeight(), rect.getWidth(),
+						rect.getHeight());
+			}
+
+			public XDimension2D calculateDimension(StringBounder stringBounder) {
+				final XDimension2D dim1 = original.calculateDimension(stringBounder);
+				final XDimension2D dim2 = padding.apply(dim1);
+				final XDimension2D dim3 = margin.apply(dim2);
+				return dim3;
+			}
+
+			public HColor getBackcolor() {
+				return symbolContext.getBackColor();
+			}
+		};
+	}
+
+	private ISkinParam getSkinParam() {
+		return skinParam;
+	}
+
+	public TextBlock getLegend() {
+		final DisplayPositioned legend = annotated.getLegend();
+		return EntityImageLegend.create(legend.getDisplay(), getSkinParam());
+	}
+
+	public TextBlock getTitle() {
+		final DisplayPositioned title = (DisplayPositioned) annotated.getTitle();
+		final Style style = StyleSignatureBasic.of(SName.root, SName.document, SName.title)
+				.getMergedStyle(skinParam.getCurrentStyleBuilder());
+		final TextBlock block = style.createTextBlockBordered(title.getDisplay(), skinParam.getIHtmlColorSet(),
+				skinParam, Style.ID_TITLE);
+		return block;
+	}
+
+	public TextBlock getCaption() {
+		final DisplayPositioned caption = annotated.getCaption();
+		if (caption.isNull())
+			return TextBlockUtils.empty(0, 0);
+
+		final Style style = StyleSignatureBasic.of(SName.root, SName.document, SName.caption)
+				.getMergedStyle(skinParam.getCurrentStyleBuilder());
+		return style.createTextBlockBordered(caption.getDisplay(), skinParam.getIHtmlColorSet(), skinParam,
+				Style.ID_CAPTION);
+
+	}
+
+	public TextBlock addHeaderAndFooter(TextBlock original) {
+		final DisplaySection footer = annotated.getFooter();
+		final DisplaySection header = annotated.getHeader();
+		if (footer.isNull() && header.isNull())
+			return original;
+
+		TextBlock textFooter = null;
+		if (footer.isNull() == false) {
+			final Style style = StyleSignatureBasic.of(SName.root, SName.document, SName.footer)
+					.getMergedStyle(skinParam.getCurrentStyleBuilder());
+			textFooter = footer.createRibbon(FontConfiguration.create(getSkinParam(), FontParam.FOOTER, null),
+					getSkinParam(), style);
+		}
+		TextBlock textHeader = null;
+		if (header.isNull() == false) {
+			final Style style = StyleSignatureBasic.of(SName.root, SName.document, SName.header)
+					.getMergedStyle(skinParam.getCurrentStyleBuilder());
+			textHeader = header.createRibbon(FontConfiguration.create(getSkinParam(), FontParam.HEADER, null),
+					getSkinParam(), style);
+		}
+
+		return DecorateEntityImage.addTopAndBottom(original, textHeader, header.getHorizontalAlignment(), textFooter,
+				footer.getHorizontalAlignment());
+	}
+
+}

src/net/sourceforge/plantuml/AnnotatedWorker.java

@@ -35,130 +35,52 @@
  */
 package net.sourceforge.plantuml;
 
-import net.sourceforge.plantuml.activitydiagram3.ftile.EntityImageLegend;
-import net.sourceforge.plantuml.awt.geom.XDimension2D;
-import net.sourceforge.plantuml.awt.geom.XRectangle2D;
-import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.cucadiagram.DisplayPositioned;
-import net.sourceforge.plantuml.cucadiagram.DisplaySection;
-import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
-import net.sourceforge.plantuml.graphic.InnerStrategy;
 import net.sourceforge.plantuml.graphic.StringBounder;
-import net.sourceforge.plantuml.graphic.SymbolContext;
 import net.sourceforge.plantuml.graphic.TextBlock;
-import net.sourceforge.plantuml.graphic.TextBlockUtils;
-import net.sourceforge.plantuml.graphic.USymbols;
-import net.sourceforge.plantuml.style.PName;
-import net.sourceforge.plantuml.style.SName;
-import net.sourceforge.plantuml.style.Style;
-import net.sourceforge.plantuml.style.StyleSignatureBasic;
 import net.sourceforge.plantuml.svek.DecorateEntityImage;
 import net.sourceforge.plantuml.svek.TextBlockBackcolored;
-import net.sourceforge.plantuml.ugraphic.MinMax;
-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 AnnotatedWorker {
 
 	private final Annotated annotated;
 	private final ISkinParam skinParam;
 	private final StringBounder stringBounder;
+	private final AnnotatedBuilder builder;
 
-	public AnnotatedWorker(Annotated annotated, ISkinParam skinParam, StringBounder stringBounder) {
+	public AnnotatedWorker(Annotated annotated, ISkinParam skinParam, StringBounder stringBounder,
+			AnnotatedBuilder builder) {
 		this.annotated = annotated;
 		this.skinParam = skinParam;
 		this.stringBounder = stringBounder;
+		this.builder = builder;
 	}
 
 	public TextBlockBackcolored addAdd(TextBlock result) {
-		result = addFrame(result);
+		result = builder.decoreWithFrame(result);
 		result = addLegend(result);
 		result = addTitle(result);
 		result = addCaption(result);
-		result = addHeaderAndFooter(result);
+		result = builder.addHeaderAndFooter(result);
 		return (TextBlockBackcolored) result;
 	}
 
-	public boolean hasMainFrame() {
-		return annotated.getMainFrame() != null;
-	}
-
-	public TextBlock addFrame(final TextBlock original) {
-		final Display mainFrame = annotated.getMainFrame();
-		if (mainFrame == null)
-			return original;
-
-		final double x1 = 5;
-		final double x2 = 7;
-		final double y1 = 10;
-		final double y2 = 10;
-
-		final Style style = StyleSignatureBasic.of(SName.root, SName.document, SName.frame)
-				.getMergedStyle(skinParam.getCurrentStyleBuilder());
-		final double deltaShadow = style.value(PName.Shadowing).asDouble();
-		final FontConfiguration fontConfiguration = FontConfiguration.create(getSkinParam(), style);
-		final UStroke stroke = style.getStroke();
-		final HColor borderColor = style.value(PName.LineColor).asColor(skinParam.getIHtmlColorSet());
-
-		final SymbolContext symbolContext = new SymbolContext(getBackgroundColor(), borderColor).withShadow(deltaShadow)
-				.withStroke(stroke);
-		final MinMax originalMinMax = TextBlockUtils.getMinMax(original, stringBounder, false);
-
-		final TextBlock title = mainFrame.create(fontConfiguration, HorizontalAlignment.CENTER, getSkinParam());
-		final XDimension2D dimTitle = title.calculateDimension(stringBounder);
-
-		final double width = x1 + Math.max(originalMinMax.getWidth(), dimTitle.getWidth()) + x2;
-		final double height = dimTitle.getHeight() + y1 + originalMinMax.getHeight() + y2;
-		final TextBlock frame = USymbols.FRAME.asBig(title, HorizontalAlignment.LEFT, TextBlockUtils.empty(0, 0), width,
-				height, symbolContext, skinParam.getStereotypeAlignment());
-
-		return new TextBlockBackcolored() {
-
-			public void drawU(UGraphic ug) {
-				frame.drawU(ug.apply(UTranslate.dx(originalMinMax.getMinX())));
-				original.drawU(ug.apply(new UTranslate(x1, y1 + dimTitle.getHeight())));
-				// original.drawU(ug);
-			}
-
-			public MinMax getMinMax(StringBounder stringBounder) {
-				return TextBlockUtils.getMinMax(this, stringBounder, false);
-			}
-
-			public XRectangle2D getInnerPosition(String member, StringBounder stringBounder, InnerStrategy strategy) {
-				final XRectangle2D rect = original.getInnerPosition(member, stringBounder, strategy);
-				return new XRectangle2D(rect.getX() + x1, rect.getY() + y1 + dimTitle.getHeight(),
-						rect.getWidth(), rect.getHeight());
-			}
-
-			public XDimension2D calculateDimension(StringBounder stringBounder) {
-				return original.calculateDimension(stringBounder);
-			}
-
-			public HColor getBackcolor() {
-				return symbolContext.getBackColor();
-			}
-		};
-	}
-
-	private HColor getBackgroundColor() {
-		return getSkinParam().getBackgroundColor();
-	}
-
-	private TextBlock addLegend(TextBlock original) {
+	public TextBlock addLegend(TextBlock original) {
 		final DisplayPositioned legend = annotated.getLegend();
 		if (legend.isNull())
 			return original;
 
-		final TextBlock text = EntityImageLegend.create(legend.getDisplay(), getSkinParam());
-
-		return DecorateEntityImage.add(original, text, legend.getHorizontalAlignment(), legend.getVerticalAlignment());
+		return DecorateEntityImage.add(original, builder.getLegend(), legend.getHorizontalAlignment(),
+				legend.getVerticalAlignment());
 	}
 
-	private ISkinParam getSkinParam() {
-		return skinParam;
+	public TextBlock addTitle(TextBlock original) {
+		final DisplayPositioned title = (DisplayPositioned) annotated.getTitle();
+		if (title.isNull())
+			return original;
+
+		return DecorateEntityImage.addTop(original, builder.getTitle(), HorizontalAlignment.CENTER);
 	}
 
 	private TextBlock addCaption(TextBlock original) {
@@ -166,57 +88,7 @@ public class AnnotatedWorker {
 		if (caption.isNull())
 			return original;
 
-		final TextBlock text = getCaption();
-		return DecorateEntityImage.addBottom(original, text, HorizontalAlignment.CENTER);
+		return DecorateEntityImage.addBottom(original, builder.getCaption(), HorizontalAlignment.CENTER);
 	}
 
-	public TextBlock getCaption() {
-		final DisplayPositioned caption = annotated.getCaption();
-		if (caption.isNull())
-			return TextBlockUtils.empty(0, 0);
-
-		final Style style = StyleSignatureBasic.of(SName.root, SName.document, SName.caption)
-				.getMergedStyle(skinParam.getCurrentStyleBuilder());
-		return style.createTextBlockBordered(caption.getDisplay(), skinParam.getIHtmlColorSet(), skinParam,
-				Style.ID_CAPTION);
-
-	}
-
-	private TextBlock addTitle(TextBlock original) {
-		final DisplayPositioned title = (DisplayPositioned) annotated.getTitle();
-		if (title.isNull())
-			return original;
-
-		final Style style = StyleSignatureBasic.of(SName.root, SName.document, SName.title)
-				.getMergedStyle(skinParam.getCurrentStyleBuilder());
-		final TextBlock block = style.createTextBlockBordered(title.getDisplay(), skinParam.getIHtmlColorSet(),
-				skinParam, Style.ID_TITLE);
-
-		return DecorateEntityImage.addTop(original, block, HorizontalAlignment.CENTER);
-	}
-
-	private TextBlock addHeaderAndFooter(TextBlock original) {
-		final DisplaySection footer = annotated.getFooter();
-		final DisplaySection header = annotated.getHeader();
-		if (footer.isNull() && header.isNull())
-			return original;
-
-		TextBlock textFooter = null;
-		if (footer.isNull() == false) {
-			final Style style = StyleSignatureBasic.of(SName.root, SName.document, SName.footer)
-					.getMergedStyle(skinParam.getCurrentStyleBuilder());
-			textFooter = footer.createRibbon(FontConfiguration.create(getSkinParam(), FontParam.FOOTER, null),
-					getSkinParam(), style);
-		}
-		TextBlock textHeader = null;
-		if (header.isNull() == false) {
-			final Style style = StyleSignatureBasic.of(SName.root, SName.document, SName.header)
-					.getMergedStyle(skinParam.getCurrentStyleBuilder());
-			textHeader = header.createRibbon(FontConfiguration.create(getSkinParam(), FontParam.HEADER, null),
-					getSkinParam(), style);
-		}
-
-		return DecorateEntityImage.addTopAndBottom(original, textHeader, header.getHorizontalAlignment(), textFooter,
-				footer.getHorizontalAlignment());
-	}
 }

src/net/sourceforge/plantuml/ISkinParam.java

@@ -62,7 +62,7 @@ public interface ISkinParam extends ISkinSimple {
 
 	public HColor getHyperlinkColor();
 
-	public boolean useUnderlineForHyperlink();
+	public UStroke useUnderlineForHyperlink();
 
 	public HColor getBackgroundColor();
 

src/net/sourceforge/plantuml/LineLocation.java

@@ -48,8 +48,8 @@ public interface LineLocation extends Comparable<LineLocation> {
 	public int getPosition();
 	
 	/**
-	 * A description of the ressource.
-	 * If the ressource is a file, this is the complete path of the file.
+	 * A description of the resource.
+	 * If the resource is a file, this is the complete path of the file.
 	 */
 	public String getDescription();
 	

src/net/sourceforge/plantuml/SkinParam.java

@@ -925,8 +925,10 @@ public class SkinParam implements ISkinParam {
 		return htmlColorSet;
 	}
 
-	public boolean useUnderlineForHyperlink() {
-		return !valueIs("hyperlinkunderline", "false");
+	public UStroke useUnderlineForHyperlink() {
+		if (valueIs("hyperlinkunderline", "false") == false)
+			return new UStroke();
+		return null;
 	}
 
 	public int groupInheritance() {

src/net/sourceforge/plantuml/SkinParamDelegator.java

@@ -234,7 +234,7 @@ public class SkinParamDelegator implements ISkinParam {
 	}
 
 	@Override
-	public boolean useUnderlineForHyperlink() {
+	public UStroke useUnderlineForHyperlink() {
 		return skinParam.useUnderlineForHyperlink();
 	}
 

src/net/sourceforge/plantuml/UmlDiagramType.java

@@ -42,54 +42,57 @@ public enum UmlDiagramType {
 	HELP, GANTT, SALT, JSON, GIT, BOARD, YAML, HCL, EBNF;
 
 	public SName getStyleName() {
-		if (this == SEQUENCE) {
+		if (this == SEQUENCE) 
 			return SName.sequenceDiagram;
-		}
-		if (this == STATE) {
+		
+		if (this == STATE) 
 			return SName.stateDiagram;
-		}
-		if (this == CLASS) {
+		
+		if (this == CLASS) 
 			return SName.classDiagram;
-		}
-		if (this == OBJECT) {
+		
+		if (this == OBJECT) 
 			return SName.objectDiagram;
-		}
-		if (this == ACTIVITY) {
+		
+		if (this == ACTIVITY) 
 			return SName.activityDiagram;
-		}
-		if (this == DESCRIPTION) {
+		
+		if (this == DESCRIPTION) 
 			return SName.componentDiagram;
-		}
-		if (this == COMPOSITE) {
+		
+		if (this == COMPOSITE) 
 			return SName.componentDiagram;
-		}
-		if (this == MINDMAP) {
+		
+		if (this == MINDMAP) 
 			return SName.mindmapDiagram;
-		}
-		if (this == WBS) {
+		
+		if (this == WBS) 
 			return SName.wbsDiagram;
-		}
-		if (this == GANTT) {
+		
+		if (this == GANTT) 
 			return SName.ganttDiagram;
-		}
-		if (this == SALT) {
+		
+		if (this == SALT) 
 			return SName.saltDiagram;
-		}
-		if (this == YAML) {
+		
+		if (this == YAML) 
 			return SName.yamlDiagram;
-		}
-		if (this == HCL) {
+		
+		if (this == HCL) 
 			return SName.yamlDiagram;
-		}
-		if (this == JSON) {
+		
+		if (this == JSON) 
 			return SName.jsonDiagram;
-		}
-		if (this == TIMING) {
+		
+		if (this == TIMING) 
 			return SName.timingDiagram;
-		}
-		if (this == NWDIAG) {
+		
+		if (this == NWDIAG) 
 			return SName.nwdiagDiagram;
-		}
+		
+		if (this == EBNF) 
+			return SName.ebnf;
+		
 		return SName.activityDiagram;
 	}
 }

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

@@ -126,7 +126,7 @@ public class CommandIf extends SingleLineCommand2<ActivityDiagram> {
 
 		final LinkArg linkArg = LinkArg.build(Display.getWithNewlines(arg.get("BRACKET", 0)), lenght);
 		Link link = new Link(diagram.getSkinParam().getCurrentStyleBuilder(), entity1, branch,
-				new LinkType(LinkDecor.ARROW, LinkDecor.NONE), linkArg.withQualifier(null, ifLabel)
+				new LinkType(LinkDecor.ARROW, LinkDecor.NONE), linkArg.withQuantifier(null, ifLabel)
 						.withDistanceAngle(diagram.getLabeldistance(), diagram.getLabelangle()));
 		if (arg.get("ARROW", 0) != null) {
 			final Direction direction = StringUtils.getArrowDirection(arg.get("ARROW", 0));

src/net/sourceforge/plantuml/asciiart/TextSkin.java

@@ -141,7 +141,7 @@ public class TextSkin extends Rose {
 		if (type == ComponentType.GROUPING_SPACE)
 			return new ComponentRoseGroupingSpace(1);
 
-		if (type == ComponentType.GROUPING_ELSE)
+		if (type == ComponentType.GROUPING_ELSE_LEGACY || type == ComponentType.GROUPING_ELSE_TEOZ)
 			return new ComponentTextGroupingElse(type, stringsToDisplay, fileFormat);
 
 		if (type == ComponentType.DELAY_TEXT)

src/net/sourceforge/plantuml/bpm/BpmElement.java

@@ -159,7 +159,7 @@ public class BpmElement extends AbstractConnectorPuzzle implements ConnectorPuzz
 			return FtileBox.create(skinParam, display, null, BoxStyle.PLAIN, null);
 		}
 		final UFont font = UFont.serif(14);
-		final FontConfiguration fc = FontConfiguration.create(font, HColors.RED, HColors.RED, false);
+		final FontConfiguration fc = FontConfiguration.create(font, HColors.RED, HColors.RED, null);
 		if (Display.isNull(display)) {
 			return Display.getWithNewlines(type.toString()).create(fc, HorizontalAlignment.LEFT, skinParam);
 		}

src/net/sourceforge/plantuml/classdiagram/command/CommandCreateClass.java

@@ -111,9 +111,9 @@ public class CommandCreateClass extends SingleLineCommand2<ClassDiagram> {
 				new RegexOptional(new RegexConcat(new RegexLeaf("##"),
 						new RegexLeaf("LINECOLOR", "(?:\\[(dotted|dashed|bold)\\])?(\\w+)?"))), //
 				new RegexOptional(new RegexConcat(RegexLeaf.spaceOneOrMore(),
-						new RegexLeaf("EXTENDS", "(extends)[%s]+(" + CommandCreateClassMultilines.CODES + ")"))), //
+						new RegexLeaf("EXTENDS", "(extends)[%s]+(" + CommandCreateClassMultilines.CODES + "|[%g]([^%g]+)[%g])"))), //
 				new RegexOptional(new RegexConcat(RegexLeaf.spaceOneOrMore(),
-						new RegexLeaf("IMPLEMENTS", "(implements)[%s]+(" + CommandCreateClassMultilines.CODES + ")"))), //
+						new RegexLeaf("IMPLEMENTS", "(implements)[%s]+(" + CommandCreateClassMultilines.CODES + "|[%g]([^%g]+)[%g])"))), //
 				new RegexOptional(new RegexConcat(RegexLeaf.spaceZeroOrMore(), new RegexLeaf("\\{"),
 						RegexLeaf.spaceZeroOrMore(), new RegexLeaf("\\}"))), //
 				RegexLeaf.end());

src/net/sourceforge/plantuml/classdiagram/command/CommandCreateClassMultilines.java

@@ -126,9 +126,9 @@ public class CommandCreateClassMultilines extends CommandMultilines2<ClassDiagra
 				new RegexOptional(new RegexConcat(new RegexLeaf("##"),
 						new RegexLeaf("LINECOLOR", "(?:\\[(dotted|dashed|bold)\\])?(\\w+)?"))), //
 				new RegexOptional(new RegexConcat(RegexLeaf.spaceOneOrMore(),
-						new RegexLeaf("EXTENDS", "(extends)[%s]+(" + CommandCreateClassMultilines.CODES + ")"))), //
+						new RegexLeaf("EXTENDS", "(extends)[%s]+(" + CommandCreateClassMultilines.CODES + "|[%g]([^%g]+)[%g])"))), //
 				new RegexOptional(new RegexConcat(RegexLeaf.spaceOneOrMore(),
-						new RegexLeaf("IMPLEMENTS", "(implements)[%s]+(" + CommandCreateClassMultilines.CODES + ")"))), //
+						new RegexLeaf("IMPLEMENTS", "(implements)[%s]+(" + CommandCreateClassMultilines.CODES + "|[%g]([^%g]+)[%g])"))), //
 				RegexLeaf.spaceZeroOrMore(), //
 				new RegexLeaf("\\{"), //
 				RegexLeaf.spaceZeroOrMore(), //
@@ -206,7 +206,7 @@ public class CommandCreateClassMultilines extends CommandMultilines2<ClassDiagra
 			if (mode == Mode.EXTENDS && entity.getLeafType() == LeafType.INTERFACE)
 				type2 = LeafType.INTERFACE;
 
-			final String codes = arg.get(keyword, 1);
+			final String codes = StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(arg.get(keyword, 1));
 			for (String s : codes.split(",")) {
 				final String idShort = StringUtils.trin(s);
 				final Ident ident = diagram.buildLeafIdent(idShort);
@@ -218,7 +218,7 @@ public class CommandCreateClassMultilines extends CommandMultilines2<ClassDiagra
 
 				final LinkArg linkArg = LinkArg.noDisplay(2);
 				final Link link = new Link(diagram.getSkinParam().getCurrentStyleBuilder(), cl2, entity, typeLink,
-						linkArg.withQualifier(null, null).withDistanceAngle(diagram.getLabeldistance(),
+						linkArg.withQuantifier(null, null).withDistanceAngle(diagram.getLabeldistance(),
 								diagram.getLabelangle()));
 				diagram.addLink(link);
 			}
@@ -283,8 +283,7 @@ public class CommandCreateClassMultilines extends CommandMultilines2<ClassDiagra
 		Colors colors = color().getColor(line0, diagram.getSkinParam().getIHtmlColorSet());
 		final String s = line0.get("LINECOLOR", 1);
 
-		final HColor lineColor = s == null ? null
-				: diagram.getSkinParam().getIHtmlColorSet().getColor(s);
+		final HColor lineColor = s == null ? null : diagram.getSkinParam().getIHtmlColorSet().getColor(s);
 		if (lineColor != null)
 			colors = colors.add(ColorType.LINE, lineColor);
 

src/net/sourceforge/plantuml/classdiagram/command/CommandLinkClass.java

@@ -102,7 +102,7 @@ final public class CommandLinkClass extends SingleLineCommand2<AbstractClassOrOb
 				new RegexConcat(
 						//
 						new RegexLeaf("ARROW_HEAD1",
-								"([%s]+[ox]|[)#\\[<*+^}]|\\<_|\\<\\|[\\:\\|]|[<\\[]\\||\\}o|\\}\\||\\|o|\\|\\|)?"), //
+								"((?<=[%s])+[ox]|[)#\\[<*+^}]|\\<_|\\<\\|[\\:\\|]|[<\\[]\\||\\}o|\\}\\||\\|o|\\|\\|)?"), //
 						new RegexLeaf("ARROW_BODY1", "([-=.]+)"), //
 						new RegexLeaf("ARROW_STYLE1", "(?:\\[(" + CommandLinkElement.LINE_STYLE + ")\\])?"), //
 						new RegexLeaf("ARROW_DIRECTION", "(left|right|up|down|le?|ri?|up?|do?)?"), //
@@ -237,7 +237,7 @@ final public class CommandLinkClass extends SingleLineCommand2<AbstractClassOrOb
 
 		final LinkArg linkArg = LinkArg
 				.build(labels.getDisplay(), queue, diagram.getSkinParam().classAttributeIconSize() > 0)
-				.withQualifier(labels.getFirstLabel(), labels.getSecondLabel())
+				.withQuantifier(labels.getFirstLabel(), labels.getSecondLabel())
 				.withDistanceAngle(diagram.getLabeldistance(), diagram.getLabelangle()).withKal(kal1, kal2);
 
 		Link link = new Link(diagram.getSkinParam().getCurrentStyleBuilder(), cl1, cl2, linkType, linkArg);
@@ -379,7 +379,7 @@ final public class CommandLinkClass extends SingleLineCommand2<AbstractClassOrOb
 		final String secondLabel = arg.get("SECOND_LABEL", 0);
 		final LinkArg linkArg = LinkArg.build(labelLink, queue, diagram.getSkinParam().classAttributeIconSize() > 0);
 		final Link link = new Link(diagram.getSkinParam().getCurrentStyleBuilder(), cl1, cl2, linkType,
-				linkArg.withQualifier(firstLabel, secondLabel).withDistanceAngle(diagram.getLabeldistance(),
+				linkArg.withQuantifier(firstLabel, secondLabel).withDistanceAngle(diagram.getLabeldistance(),
 						diagram.getLabelangle()));
 		link.setColors(color().getColor(arg, diagram.getSkinParam().getIHtmlColorSet()));
 

src/net/sourceforge/plantuml/classdiagram/command/CommandLinkLollipop.java

@@ -190,7 +190,7 @@ final public class CommandLinkLollipop extends SingleLineCommand2<AbstractClassO
 		final LinkArg linkArg = LinkArg.build(Display.getWithNewlines(labelLink), length,
 				diagram.getSkinParam().classAttributeIconSize() > 0);
 		final Link link = new Link(diagram.getSkinParam().getCurrentStyleBuilder(), cl1, cl2, linkType,
-				linkArg.withQualifier(firstLabel, secondLabel).withDistanceAngle(diagram.getLabeldistance(),
+				linkArg.withQuantifier(firstLabel, secondLabel).withDistanceAngle(diagram.getLabeldistance(),
 						diagram.getLabelangle()));
 		diagram.resetPragmaLabel();
 		addLink(diagram, link, arg.get("HEADER", 0));

src/net/sourceforge/plantuml/cucadiagram/Bodier.java

@@ -37,7 +37,6 @@ package net.sourceforge.plantuml.cucadiagram;
 
 import java.util.List;
 
-import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.TextBlock;
@@ -54,8 +53,8 @@ public interface Bodier {
 
 	public boolean addFieldOrMethod(String s) throws NoSuchColorException;
 
-	public TextBlock getBody(FontParam fontParam, ISkinParam skinParam, boolean showMethods, boolean showFields,
-			Stereotype stereotype, Style style, FontConfiguration fontConfiguration);
+	public TextBlock getBody(ISkinParam skinParam, boolean showMethods, boolean showFields, Stereotype stereotype,
+			Style style, FontConfiguration fontConfiguration);
 
 	public List<CharSequence> getRawBody();
 

src/net/sourceforge/plantuml/cucadiagram/BodierJSon.java

@@ -38,7 +38,6 @@ package net.sourceforge.plantuml.cucadiagram;
 import java.util.List;
 import java.util.Objects;
 
-import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.TextBlock;
@@ -81,9 +80,9 @@ public class BodierJSon implements Bodier {
 	}
 
 	@Override
-	public TextBlock getBody(FontParam fontParam, ISkinParam skinParam, final boolean showMethods,
-			final boolean showFields, Stereotype stereotype, Style style, FontConfiguration fontConfiguration) {
-		return new TextBlockCucaJSon(fontConfiguration, fontParam, skinParam, json);
+	public TextBlock getBody(ISkinParam skinParam, final boolean showMethods, final boolean showFields,
+			Stereotype stereotype, Style style, FontConfiguration fontConfiguration) {
+		return new TextBlockCucaJSon(fontConfiguration, skinParam, json, style.wrapWidth());
 	}
 
 	@Override

src/net/sourceforge/plantuml/cucadiagram/BodierLikeClassOrObject.java

@@ -41,7 +41,6 @@ import java.util.List;
 import java.util.Objects;
 import java.util.Set;
 
-import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.UrlBuilder;
@@ -210,11 +209,11 @@ public class BodierLikeClassOrObject implements Bodier {
 	}
 
 	@Override
-	public TextBlock getBody(FontParam fontParam, ISkinParam skinParam, boolean showMethods, boolean showFields,
-			Stereotype stereotype, Style style, FontConfiguration fontConfiguration) {
+	public TextBlock getBody(ISkinParam skinParam, boolean showMethods, boolean showFields, Stereotype stereotype,
+			Style style, FontConfiguration fontConfiguration) {
 
 		if (BodyFactory.BODY3)
-			return new Body3(rawBody, fontParam, skinParam, stereotype, style);
+			return new Body3(rawBody, skinParam, stereotype, style);
 
 		if (type.isLikeClass() && isBodyEnhanced()) {
 			if (showMethods || showFields)

src/net/sourceforge/plantuml/cucadiagram/BodierMap.java

@@ -44,8 +44,8 @@ import java.util.Objects;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.LineBreakStrategy;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.style.Style;
@@ -110,9 +110,10 @@ public class BodierMap implements Bodier {
 	}
 
 	@Override
-	public TextBlock getBody(FontParam fontParam, ISkinParam skinParam, final boolean showMethods,
-			final boolean showFields, Stereotype stereotype, Style style, FontConfiguration fontConfiguration) {
-		return new TextBlockMap(fontConfiguration, fontParam, skinParam, map);
+	public TextBlock getBody(ISkinParam skinParam, final boolean showMethods, final boolean showFields,
+			Stereotype stereotype, Style style, FontConfiguration fontConfiguration) {
+		final LineBreakStrategy wordWrap = style.wrapWidth();
+		return new TextBlockMap(fontConfiguration, skinParam, map, wordWrap);
 	}
 
 	@Override

src/net/sourceforge/plantuml/cucadiagram/BodierSimple.java

@@ -40,7 +40,6 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Objects;
 
-import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
@@ -94,8 +93,8 @@ public class BodierSimple implements Bodier {
 	}
 
 	@Override
-	public TextBlock getBody(FontParam fontParam, ISkinParam skinParam, boolean showMethods, boolean showFields,
-			Stereotype stereotype, Style style, FontConfiguration fontConfiguration) {
+	public TextBlock getBody(ISkinParam skinParam, boolean showMethods, boolean showFields, Stereotype stereotype,
+			Style style, FontConfiguration fontConfiguration) {
 		return BodyFactory.create1(skinParam.getDefaultTextAlignment(HorizontalAlignment.LEFT), rawBody, skinParam,
 				stereotype, leaf, style);
 	}

src/net/sourceforge/plantuml/cucadiagram/Body3.java

@@ -38,7 +38,6 @@ package net.sourceforge.plantuml.cucadiagram;
 import java.util.ArrayList;
 import java.util.List;
 
-import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.awt.geom.XDimension2D;
 import net.sourceforge.plantuml.graphic.AbstractTextBlock;
@@ -55,17 +54,14 @@ import net.sourceforge.plantuml.ugraphic.UGraphic;
 public class Body3 extends AbstractTextBlock implements TextBlock, WithPorts {
 
 	private final List<CharSequence> rawBody = new ArrayList<>();
-	private final FontParam fontParam;
 	private final ISkinParam skinParam;
 	private final Stereotype stereotype;
 	private final Style style;
 
-	public Body3(List<CharSequence> rawBody_, FontParam fontParam, ISkinParam skinParam, Stereotype stereotype,
-			Style style) {
-		for (CharSequence s : rawBody_) {
+	public Body3(List<CharSequence> rawBody_, ISkinParam skinParam, Stereotype stereotype, Style style) {
+		for (CharSequence s : rawBody_)
 			this.rawBody.add(VisibilityModifier.replaceVisibilityModifierByUnicodeChar(s.toString(), true));
-		}
-		this.fontParam = fontParam;
+
 		this.skinParam = skinParam;
 		this.stereotype = stereotype;
 		this.style = style;
@@ -77,17 +73,9 @@ public class Body3 extends AbstractTextBlock implements TextBlock, WithPorts {
 	}
 
 	private TextBlock getTextBlock() {
-		Display display = Display.create(rawBody);
-
-		FontConfiguration config;
-		if (style != null) {
-			config = FontConfiguration.create(skinParam, style);
-		} else {
-			config = FontConfiguration.create(skinParam, fontParam, stereotype);
-		}
-
-		TextBlock foo = display.create(config, HorizontalAlignment.LEFT, skinParam);
-		return foo;
+		final Display display = Display.create(rawBody);
+		final FontConfiguration config = FontConfiguration.create(skinParam, style);
+		return display.create(config, HorizontalAlignment.LEFT, skinParam);
 	}
 
 	@Override

src/net/sourceforge/plantuml/cucadiagram/Link.java

@@ -278,12 +278,12 @@ public class Link extends WithLinkType implements Hideable, Removeable {
 		this.getLinkArg().setLength(length);
 	}
 
-	public String getQualifier1() {
-		return getLinkArg().getQualifier1();
+	public String getQuantifier1() {
+		return getLinkArg().getQuantifier1();
 	}
 
-	public String getQualifier2() {
-		return getLinkArg().getQualifier2();
+	public String getQuantifier2() {
+		return getLinkArg().getQuantifier2();
 	}
 
 	public final double getWeight() {
@@ -356,7 +356,7 @@ public class Link extends WithLinkType implements Hideable, Removeable {
 //		return decor.getMargin() + q;
 //	}
 
-	private double getQualifierMargin(StringBounder stringBounder, UFont fontQualif, String qualif,
+	private double getQuantifierMargin(StringBounder stringBounder, UFont fontQualif, String qualif,
 			ISkinSimple spriteContainer) {
 		if (qualif != null) {
 			final TextBlock b = Display.create(qualif).create(FontConfiguration.blackBlueTrue(fontQualif),

src/net/sourceforge/plantuml/cucadiagram/LinkArg.java

@@ -40,8 +40,8 @@ import net.sourceforge.plantuml.skin.VisibilityModifier;
 public class LinkArg {
 
 	private final Display label;
-	private final String qualifier1;
-	private final String qualifier2;
+	private final String quantifier1;
+	private final String quantifier2;
 	private final String labeldistance;
 	private final String labelangle;
 
@@ -72,29 +72,29 @@ public class LinkArg {
 		return new LinkArg(newLabel, length, null, null, null, null, visibilityModifier, null, null);
 	}
 
-	public LinkArg withQualifier(String qualifier1, String qualifier2) {
-		return new LinkArg(label, length, qualifier1, qualifier2, labeldistance, labelangle, visibilityModifier, kal1,
+	public LinkArg withQuantifier(String quantifier1, String quantifier2) {
+		return new LinkArg(label, length, quantifier1, quantifier2, labeldistance, labelangle, visibilityModifier, kal1,
 				kal2);
 	}
 
 	public LinkArg withKal(String kal1, String kal2) {
-		return new LinkArg(label, length, qualifier1, qualifier2, labeldistance, labelangle, visibilityModifier, kal1,
+		return new LinkArg(label, length, quantifier1, quantifier2, labeldistance, labelangle, visibilityModifier, kal1,
 				kal2);
 	}
 
 	public LinkArg withDistanceAngle(String labeldistance, String labelangle) {
-		return new LinkArg(label, length, qualifier1, qualifier2, labeldistance, labelangle, visibilityModifier, kal1,
+		return new LinkArg(label, length, quantifier1, quantifier2, labeldistance, labelangle, visibilityModifier, kal1,
 				kal2);
 	}
 
-	private LinkArg(Display label, int length, String qualifier1, String qualifier2, String labeldistance,
+	private LinkArg(Display label, int length, String quantifier1, String quantifier2, String labeldistance,
 			String labelangle, VisibilityModifier visibilityModifier, String kal1, String kal2) {
 
 		this.label = label;
 		this.visibilityModifier = visibilityModifier;
 		this.length = length;
-		this.qualifier1 = qualifier1;
-		this.qualifier2 = qualifier2;
+		this.quantifier1 = quantifier1;
+		this.quantifier2 = quantifier2;
 		this.labeldistance = labeldistance;
 		this.labelangle = labelangle;
 		this.kal1 = kal1;
@@ -102,7 +102,7 @@ public class LinkArg {
 	}
 
 	public LinkArg getInv() {
-		return new LinkArg(label, length, qualifier2, qualifier1, labeldistance, labelangle, visibilityModifier, kal1,
+		return new LinkArg(label, length, quantifier2, quantifier1, labeldistance, labelangle, visibilityModifier, kal1,
 				kal2);
 	}
 
@@ -114,12 +114,12 @@ public class LinkArg {
 		return length;
 	}
 
-	public final String getQualifier1() {
-		return qualifier1;
+	public final String getQuantifier1() {
+		return quantifier1;
 	}
 
-	public final String getQualifier2() {
-		return qualifier2;
+	public final String getQuantifier2() {
+		return quantifier2;
 	}
 
 	public final String getLabeldistance() {

src/net/sourceforge/plantuml/cucadiagram/TextBlockCucaJSon.java

@@ -35,9 +35,10 @@
  */
 package net.sourceforge.plantuml.cucadiagram;
 
-import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.LineBreakStrategy;
 import net.sourceforge.plantuml.awt.geom.XDimension2D;
+import net.sourceforge.plantuml.creole.CreoleMode;
 import net.sourceforge.plantuml.graphic.AbstractTextBlock;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
@@ -55,26 +56,26 @@ import net.sourceforge.plantuml.ugraphic.UTranslate;
 
 public class TextBlockCucaJSon extends AbstractTextBlock implements WithPorts {
 
-	private final FontParam fontParam;
 	private final ISkinParam skinParam;
 	private final FontConfiguration fontConfiguration;
 	private final JsonValue json;
 	private TextBlockJson jsonTextBlock;
-	private double totalWidth;
+	private double mainTotalWidth;
+	private final LineBreakStrategy wordWrap;
 
-	public TextBlockCucaJSon(FontConfiguration fontConfiguration, FontParam fontParam, ISkinParam skinParam,
-			JsonValue json) {
-		this.fontParam = fontParam;
+	public TextBlockCucaJSon(FontConfiguration fontConfiguration, ISkinParam skinParam, JsonValue json,
+			LineBreakStrategy wordWrap) {
 		this.skinParam = skinParam;
 		this.json = json;
 		this.fontConfiguration = fontConfiguration;
+		this.wordWrap = wordWrap;
 	}
 
 	private TextBlockJson getJsonTextBlock() {
 		if (jsonTextBlock == null)
 			this.jsonTextBlock = new TextBlockJson(json, 0);
 
-		jsonTextBlock.totalWidth = totalWidth;
+		jsonTextBlock.jsonTotalWidth = mainTotalWidth;
 		return jsonTextBlock;
 	}
 
@@ -94,11 +95,11 @@ public class TextBlockCucaJSon extends AbstractTextBlock implements WithPorts {
 	class TextBlockJson extends AbstractTextBlock {
 
 		private final JsonObject obj;
-		private double totalWidth;
+		private double jsonTotalWidth;
 
 		public TextBlockJson(JsonValue json, double totalWidth) {
 			this.obj = json.asObject();
-			this.totalWidth = totalWidth;
+			this.jsonTotalWidth = totalWidth;
 		}
 
 		@Override
@@ -109,7 +110,7 @@ public class TextBlockCucaJSon extends AbstractTextBlock implements WithPorts {
 		private double getWidth1(StringBounder stringBounder) {
 			double result = 0;
 			for (JsonObject.Member s : obj) {
-				final TextBlock tb1 = getTextBlockKey(s.getName());
+				final TextBlock tb1 = getTextBlock(s.getName());
 				result = Math.max(result, tb1.calculateDimension(stringBounder).getWidth());
 			}
 			return result;
@@ -118,7 +119,7 @@ public class TextBlockCucaJSon extends AbstractTextBlock implements WithPorts {
 		private double getWidth2(StringBounder stringBounder) {
 			double result = 0;
 			for (JsonObject.Member s : obj) {
-				final TextBlock tb2 = getTextBlockValue(s.getValue(), totalWidth);
+				final TextBlock tb2 = getTextBlockValue(s.getValue(), jsonTotalWidth);
 				result = Math.max(result, tb2.calculateDimension(stringBounder).getWidth());
 			}
 			return result;
@@ -127,8 +128,8 @@ public class TextBlockCucaJSon extends AbstractTextBlock implements WithPorts {
 		private double getHeight(StringBounder stringBounder) {
 			double result = 0;
 			for (JsonObject.Member s : obj) {
-				final TextBlock tb1 = getTextBlockKey(s.getName());
-				final TextBlock tb2 = getTextBlockValue(s.getValue(), totalWidth);
+				final TextBlock tb1 = getTextBlock(s.getName());
+				final TextBlock tb2 = getTextBlockValue(s.getValue(), jsonTotalWidth);
 				final XDimension2D dim1 = tb1.calculateDimension(stringBounder);
 				final XDimension2D dim2 = tb2.calculateDimension(stringBounder);
 				result += Math.max(dim1.getHeight(), dim2.getHeight());
@@ -140,13 +141,12 @@ public class TextBlockCucaJSon extends AbstractTextBlock implements WithPorts {
 		public void drawU(UGraphic ug) {
 			final StringBounder stringBounder = ug.getStringBounder();
 			final double width1 = getWidth1(stringBounder);
-			final double width2 = getWidth2(stringBounder);
 			final double height = getHeight(stringBounder);
 			ug.apply(UTranslate.dx(width1)).draw(ULine.vline(height));
-			final ULine hline = ULine.hline(this.totalWidth);
+			final ULine hline = ULine.hline(this.jsonTotalWidth);
 			for (JsonObject.Member s : obj) {
-				final TextBlock tb1 = getTextBlockKey(s.getName());
-				final TextBlock tb2 = getTextBlockValue(s.getValue(), width2);
+				final TextBlock tb1 = getTextBlock(s.getName());
+				final TextBlock tb2 = getTextBlockValue(s.getValue(), this.jsonTotalWidth - width1);
 				final XDimension2D dim1 = tb1.calculateDimension(stringBounder);
 				final XDimension2D dim2 = tb2.calculateDimension(stringBounder);
 				ug.draw(hline);
@@ -162,10 +162,7 @@ public class TextBlockCucaJSon extends AbstractTextBlock implements WithPorts {
 	private TextBlock getTextBlockValue(JsonValue value, double width2) {
 		if (value.isString() || value.isNull() || value.isTrue() || value.isFalse() || value.isNumber()) {
 			final String tmp = value.isString() ? value.asString() : value.toString();
-			final Display display = Display.getWithNewlines(tmp);
-			TextBlock result = display.create(getFontConfiguration(), HorizontalAlignment.LEFT, skinParam);
-			result = TextBlockUtils.withMargin(result, 5, 2);
-			return result;
+			return getTextBlock(tmp);
 		}
 		if (value.isArray())
 			return new TextBlockArray(value.asArray(), width2);
@@ -173,8 +170,13 @@ public class TextBlockCucaJSon extends AbstractTextBlock implements WithPorts {
 			return new TextBlockJson(value, width2);
 
 		final String tmp = value.getClass().getSimpleName();
-		final Display display = Display.getWithNewlines(tmp);
-		TextBlock result = display.create(getFontConfiguration(), HorizontalAlignment.LEFT, skinParam);
+		return getTextBlock(tmp);
+	}
+
+	private TextBlock getTextBlock(String key) {
+		final Display display = Display.getWithNewlines(key);
+		TextBlock result = display.create0(getFontConfiguration(), HorizontalAlignment.LEFT, skinParam, wordWrap,
+				CreoleMode.FULL, null, null);
 		result = TextBlockUtils.withMargin(result, 5, 2);
 		return result;
 	}
@@ -182,18 +184,18 @@ public class TextBlockCucaJSon extends AbstractTextBlock implements WithPorts {
 	class TextBlockArray extends AbstractTextBlock {
 
 		private final JsonArray array;
-		private final double totalWidth;
+		private final double arrayTotalWidth;
 
 		public TextBlockArray(JsonArray array, double totalWidth) {
 			this.array = array;
-			this.totalWidth = totalWidth;
+			this.arrayTotalWidth = totalWidth;
 		}
 
 		@Override
 		public XDimension2D calculateDimension(StringBounder stringBounder) {
 			XDimension2D result = new XDimension2D(0, 0);
 			for (JsonValue element : array) {
-				final TextBlock tb = getTextBlockValue(element, totalWidth);
+				final TextBlock tb = getTextBlockValue(element, arrayTotalWidth);
 				final XDimension2D dim = tb.calculateDimension(stringBounder);
 				result = XDimension2D.mergeTB(result, dim);
 			}
@@ -202,10 +204,10 @@ public class TextBlockCucaJSon extends AbstractTextBlock implements WithPorts {
 
 		@Override
 		public void drawU(UGraphic ug) {
-			final ULine hline = ULine.hline(this.totalWidth);
+			final ULine hline = ULine.hline(this.arrayTotalWidth);
 			int nb = 0;
 			for (JsonValue element : array) {
-				final TextBlock tb = getTextBlockValue(element, totalWidth);
+				final TextBlock tb = getTextBlockValue(element, arrayTotalWidth);
 				if (nb > 0)
 					ug.draw(hline);
 				nb++;
@@ -216,21 +218,12 @@ public class TextBlockCucaJSon extends AbstractTextBlock implements WithPorts {
 
 	}
 
-	private TextBlock getTextBlockKey(String key) {
-		final Display display = Display.getWithNewlines(key);
-		TextBlock result = display.create(getFontConfiguration(), HorizontalAlignment.LEFT, skinParam);
-		result = TextBlockUtils.withMargin(result, 5, 2);
-		return result;
-	}
-
 	private FontConfiguration getFontConfiguration() {
-		if (fontConfiguration == null)
-			return FontConfiguration.create(skinParam, fontParam, null);
 		return fontConfiguration;
 	}
 
 	public void setTotalWidth(double totalWidth) {
-		this.totalWidth = totalWidth;
+		this.mainTotalWidth = totalWidth;
 	}
 
 }

src/net/sourceforge/plantuml/cucadiagram/TextBlockMap.java

@@ -41,9 +41,10 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
-import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.LineBreakStrategy;
 import net.sourceforge.plantuml.awt.geom.XDimension2D;
+import net.sourceforge.plantuml.creole.CreoleMode;
 import net.sourceforge.plantuml.graphic.AbstractTextBlock;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.HorizontalAlignment;
@@ -62,16 +63,14 @@ import net.sourceforge.plantuml.ugraphic.color.HColor;
 
 public class TextBlockMap extends AbstractTextBlock implements WithPorts {
 
-	private final FontParam fontParam;
 	private final ISkinParam skinParam;
 	private final FontConfiguration fontConfiguration;
 	private final Map<TextBlock, TextBlock> blocksMap = new LinkedHashMap<>();
 	private final List<String> keys = new ArrayList<>();
 	private double totalWidth;
 
-	public TextBlockMap(FontConfiguration fontConfiguration, FontParam fontParam, ISkinParam skinParam,
-			Map<String, String> map) {
-		this.fontParam = fontParam;
+	public TextBlockMap(FontConfiguration fontConfiguration, ISkinParam skinParam, Map<String, String> map,
+			LineBreakStrategy wordWrap) {
 		this.skinParam = skinParam;
 		this.fontConfiguration = fontConfiguration;
 		for (Map.Entry<String, String> ent : map.entrySet()) {
@@ -80,8 +79,8 @@ public class TextBlockMap extends AbstractTextBlock implements WithPorts {
 				key = key.substring(1);
 			this.keys.add(key);
 			final String value = ent.getValue();
-			final TextBlock block1 = getTextBlock(key);
-			final TextBlock block2 = getTextBlock(value);
+			final TextBlock block1 = getTextBlock(key, wordWrap);
+			final TextBlock block2 = getTextBlock(value, wordWrap);
 			this.blocksMap.put(block1, block2);
 		}
 	}
@@ -117,9 +116,9 @@ public class TextBlockMap extends AbstractTextBlock implements WithPorts {
 
 	private double getMaxWidth(StringBounder stringBounder, Collection<TextBlock> blocks) {
 		double width = 0;
-		for (TextBlock block : blocks) {
+		for (TextBlock block : blocks)
 			width = Math.max(width, block.calculateDimension(stringBounder).getWidth());
-		}
+
 		return width;
 	}
 
@@ -137,10 +136,6 @@ public class TextBlockMap extends AbstractTextBlock implements WithPorts {
 			ugline.draw(ULine.hline(trueWidth));
 			final double heightOfRow = getHeightOfRow(stringBounder, key, value);
 			if (value instanceof Point) {
-//				final Dimension2D dimPoint = value.calculateDimension(stringBounder);
-//				final double xp = widthColA + (widthColB - dimPoint.getWidth()) / 2;
-//				final double yp = (heightOfRow - dimPoint.getHeight()) / 2;
-//				value.drawU(ugline.apply(new UTranslate(xp, yp)));
 				final double posColA = (trueWidth - key.calculateDimension(stringBounder).getWidth()) / 2;
 				key.drawU(ugline.apply(UTranslate.dx(posColA)));
 			} else {
@@ -151,7 +146,6 @@ public class TextBlockMap extends AbstractTextBlock implements WithPorts {
 			}
 			y += heightOfRow;
 		}
-		// ug.apply(UTranslate.dx(widthColA)).draw(ULine.vline(fullDim.getHeight()));
 	}
 
 	private double getTotalHeight(StringBounder stringBounder) {
@@ -169,12 +163,13 @@ public class TextBlockMap extends AbstractTextBlock implements WithPorts {
 				value.calculateDimension(stringBounder).getHeight());
 	}
 
-	private TextBlock getTextBlock(String key) {
-		if (key.equals("\0")) {
-			return new Point(getFontConfiguration().getColor());
-		}
+	private TextBlock getTextBlock(String key, LineBreakStrategy wordWrap) {
+		if (key.equals("\0"))
+			return new Point(fontConfiguration.getColor());
+
 		final Display display = Display.getWithNewlines(key);
-		TextBlock result = display.create(getFontConfiguration(), HorizontalAlignment.LEFT, skinParam);
+		TextBlock result = display.create0(fontConfiguration, HorizontalAlignment.LEFT, skinParam, wordWrap,
+				CreoleMode.FULL, null, null);
 		result = TextBlockUtils.withMargin(result, 5, 2);
 		return result;
 	}
@@ -203,12 +198,6 @@ public class TextBlockMap extends AbstractTextBlock implements WithPorts {
 
 	}
 
-	private FontConfiguration getFontConfiguration() {
-		if (fontConfiguration == null)
-			return FontConfiguration.create(skinParam, fontParam, null);
-		return fontConfiguration;
-	}
-
 	public void setTotalWidth(double totalWidth) {
 		this.totalWidth = totalWidth;
 	}

src/net/sourceforge/plantuml/definition/PSystemDefinition.java

@@ -73,7 +73,7 @@ public class PSystemDefinition extends PlainDiagram implements UDrawable {
 
 	public void drawU(UGraphic ug) {
 		final UFont font = UFont.sansSerif(14);
-		final FontConfiguration fc = FontConfiguration.create(font, HColors.BLACK, HColors.BLACK, false);
+		final FontConfiguration fc = FontConfiguration.create(font, HColors.BLACK, HColors.BLACK, null);
 		Display.getWithNewlines(startLine).create(fc, HorizontalAlignment.LEFT, new SpriteContainerEmpty()).drawU(ug);
 	}
 

src/net/sourceforge/plantuml/descdiagram/command/CommandLinkElement.java

@@ -262,7 +262,7 @@ public class CommandLinkElement extends SingleLineCommand2<DescriptionDiagram> {
 		final LinkArg linkArg = LinkArg.build(Display.getWithNewlines(labels.getLabelLink()), queue.length(),
 				diagram.getSkinParam().classAttributeIconSize() > 0);
 		Link link = new Link(diagram.getSkinParam().getCurrentStyleBuilder(), cl1, cl2, linkType,
-				linkArg.withQualifier(labels.getFirstLabel(), labels.getSecondLabel())
+				linkArg.withQuantifier(labels.getFirstLabel(), labels.getSecondLabel())
 						.withDistanceAngle(diagram.getLabeldistance(), diagram.getLabelangle()));
 		link.setLinkArrow(labels.getLinkArrow());
 		if (dir == Direction.LEFT || dir == Direction.UP)

src/net/sourceforge/plantuml/ebnf/CommandEBnfSingleLine.java

@@ -0,0 +1,65 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2023, 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.ebnf;
+
+import net.sourceforge.plantuml.LineLocation;
+import net.sourceforge.plantuml.command.CommandExecutionResult;
+import net.sourceforge.plantuml.command.SingleLineCommand2;
+import net.sourceforge.plantuml.command.regex.IRegex;
+import net.sourceforge.plantuml.command.regex.RegexConcat;
+import net.sourceforge.plantuml.command.regex.RegexLeaf;
+import net.sourceforge.plantuml.command.regex.RegexResult;
+import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+
+public class CommandEBnfSingleLine extends SingleLineCommand2<PSystemEbnf> {
+
+	public CommandEBnfSingleLine() {
+		super(true, getRegexConcat());
+	}
+
+	static IRegex getRegexConcat() {
+		return RegexConcat.build(CommandEBnfSingleLine.class.getName(), RegexLeaf.start(), //
+				new RegexLeaf("LINE", "(\\w[-\\w]*[%s]*=.*;)"), //
+				RegexLeaf.end());
+	}
+
+	@Override
+	protected CommandExecutionResult executeArg(PSystemEbnf diagram, LineLocation location, RegexResult arg)
+			throws NoSuchColorException {
+		diagram.addLine(arg.get("LINE", 0));
+		return CommandExecutionResult.ok();
+	}
+}

src/net/sourceforge/plantuml/ebnf/CommandEbnfMultiline.java

@@ -0,0 +1,75 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2023, 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.ebnf;
+
+import net.sourceforge.plantuml.StringLocated;
+import net.sourceforge.plantuml.command.BlocLines;
+import net.sourceforge.plantuml.command.CommandExecutionResult;
+import net.sourceforge.plantuml.command.CommandMultilines2;
+import net.sourceforge.plantuml.command.MultilinesStrategy;
+import net.sourceforge.plantuml.command.Trim;
+import net.sourceforge.plantuml.command.regex.IRegex;
+import net.sourceforge.plantuml.command.regex.RegexConcat;
+import net.sourceforge.plantuml.command.regex.RegexLeaf;
+import net.sourceforge.plantuml.ugraphic.color.NoSuchColorException;
+
+public class CommandEbnfMultiline extends CommandMultilines2<PSystemEbnf> {
+
+	public CommandEbnfMultiline() {
+		super(getRegexConcat(), MultilinesStrategy.KEEP_STARTING_QUOTE, Trim.BOTH);
+	}
+
+	static IRegex getRegexConcat() {
+		return RegexConcat.build(CommandEbnfMultiline.class.getName(), RegexLeaf.start(), //
+				new RegexLeaf("LINE", "(\\w[-\\w]*[%s]*=.*)"), //
+				RegexLeaf.end());
+	}
+
+	@Override
+	public String getPatternEnd() {
+		return "^(.*);$";
+	}
+
+	@Override
+	protected CommandExecutionResult executeNow(PSystemEbnf diagram, BlocLines lines) throws NoSuchColorException {
+		for (StringLocated s : lines)
+			diagram.addLine(s.getString());
+
+		return CommandExecutionResult.ok();
+
+	}
+
+}

src/net/sourceforge/plantuml/ebnf/CornerCurved.java

@@ -36,8 +36,10 @@
 package net.sourceforge.plantuml.ebnf;
 
 import net.sourceforge.plantuml.graphic.UDrawable;
+import net.sourceforge.plantuml.ugraphic.CopyForegroundColorToBackgroundColor;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UPath;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
 
 enum CornerType {
 	NW, NE, SE, SW;
@@ -47,28 +49,38 @@ public class CornerCurved implements UDrawable {
 
 	private final double delta;
 	private final CornerType type;
+	private final boolean withArrow;
 
-	private CornerCurved(CornerType type, double delta) {
+	private CornerCurved(CornerType type, double delta, boolean withArrow) {
 		this.delta = delta;
 		this.type = type;
+		this.withArrow = withArrow;
 		if (delta <= 0)
 			throw new IllegalArgumentException();
 	}
 
 	public static UDrawable createSW(double delta) {
-		return new CornerCurved(CornerType.SW, delta);
+		return new CornerCurved(CornerType.SW, delta, false);
 	}
 
 	public static UDrawable createSE(double delta) {
-		return new CornerCurved(CornerType.SE, delta);
+		return new CornerCurved(CornerType.SE, delta, false);
 	}
 
 	public static UDrawable createNE(double delta) {
-		return new CornerCurved(CornerType.NE, delta);
+		return new CornerCurved(CornerType.NE, delta, false);
+	}
+
+	public static UDrawable createNE_arrow(double delta) {
+		return new CornerCurved(CornerType.NE, delta, true);
 	}
 
 	public static UDrawable createNW(double delta) {
-		return new CornerCurved(CornerType.NW, delta);
+		return new CornerCurved(CornerType.NW, delta, false);
+	}
+
+	public static UDrawable createNW_arrow(double delta) {
+		return new CornerCurved(CornerType.NW, delta, true);
 	}
 
 	@Override
@@ -88,10 +100,16 @@ public class CornerCurved implements UDrawable {
 		case NE:
 			path.moveTo(-delta, 0);
 			path.cubicTo(-a, 0, 0, a, 0, delta);
+			if (withArrow)
+				ug.apply(new CopyForegroundColorToBackgroundColor()).apply(UTranslate.dy(delta - 5))
+						.draw(ETile.getArrowToBottom());
 			break;
 		case NW:
 			path.moveTo(0, delta);
 			path.cubicTo(0, a, a, 0, delta, 0);
+			if (withArrow)
+				ug.apply(new CopyForegroundColorToBackgroundColor()).apply(UTranslate.dy(delta))
+						.draw(ETile.getArrowToTop());
 			break;
 		}
 

src/net/sourceforge/plantuml/ebnf/ETile.java

@@ -35,13 +35,120 @@
  */
 package net.sourceforge.plantuml.ebnf;
 
+import net.sourceforge.plantuml.awt.geom.XDimension2D;
+import net.sourceforge.plantuml.graphic.AbstractTextBlock;
 import net.sourceforge.plantuml.graphic.StringBounder;
-import net.sourceforge.plantuml.graphic.TextBlock;
+import net.sourceforge.plantuml.style.SName;
+import net.sourceforge.plantuml.style.StyleSignatureBasic;
+import net.sourceforge.plantuml.ugraphic.CopyForegroundColorToBackgroundColor;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.ULine;
+import net.sourceforge.plantuml.ugraphic.UPath;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
 
-public interface ETile extends TextBlock {
+public abstract class ETile extends AbstractTextBlock {
 
-	public double linePos(StringBounder stringBounder);
+	protected final boolean TRACE = false;
 
-	public void push(ETile tile);
+	public static StyleSignatureBasic getStyleSignature() {
+		return StyleSignatureBasic.of(SName.root, SName.element, SName.ebnf);
+	}
+
+	public abstract void push(ETile tile);
+
+	@Override
+	final public XDimension2D calculateDimension(StringBounder stringBounder) {
+		final double width = getWidth(stringBounder);
+		final double h1 = getH1(stringBounder);
+		final double h2 = getH2(stringBounder);
+		return new XDimension2D(width, h1 + h2);
+	}
+
+	public abstract double getWidth(StringBounder stringBounder);
+
+	public abstract double getH1(StringBounder stringBounder);
+
+	public abstract double getH2(StringBounder stringBounder);
+
+	protected final void drawHline(UGraphic ug, double y, double x1, double x2) {
+		ug.apply(new UTranslate(x1, y)).draw(ULine.hline(x2 - x1));
+	}
+
+	protected final void drawHlineDirected(UGraphic ug, double y, double x1, double x2, double coef) {
+		ug.apply(new UTranslate(x1, y)).draw(ULine.hline(x2 - x1));
+		if (x2 > x1 + 20)
+			ug.apply(new CopyForegroundColorToBackgroundColor())
+					.apply(new UTranslate(x1 * (1 - coef) + x2 * coef - 2, y)).draw(getArrowToRight());
+
+	}
+
+	protected final void drawHlineAntiDirected(UGraphic ug, double y, double x1, double x2, double coef) {
+		ug.apply(new UTranslate(x1, y)).draw(ULine.hline(x2 - x1));
+		ug.apply(new CopyForegroundColorToBackgroundColor()).apply(new UTranslate(x1 * (1 - coef) + x2 * coef - 2, y))
+				.draw(getArrowToLeft());
+
+	}
+
+	protected final void drawVline(UGraphic ug, double x, double y1, double y2) {
+		ug.apply(new UTranslate(x, y1)).draw(ULine.vline(y2 - y1));
+	}
+
+	protected final void drawVlineDirected(UGraphic ug, double x, double y1, double y2) {
+		ug.apply(new UTranslate(x, y1)).draw(ULine.vline(y2 - y1));
+		ug.apply(new CopyForegroundColorToBackgroundColor()).apply(new UTranslate(x, y1 * .5 + y2 * .5 - 2))
+				.draw(getArrowToBottom());
+
+	}
+
+	protected final void drawVlineAntiDirected(UGraphic ug, double x, double y1, double y2) {
+		ug.apply(new UTranslate(x, y1)).draw(ULine.vline(y2 - y1));
+		ug.apply(new CopyForegroundColorToBackgroundColor()).apply(new UTranslate(x, y1 * .5 + y2 * .5 + 2))
+				.draw(getArrowToTop());
+
+	}
+
+	static UPath getArrowToLeft() {
+		final UPath arrow = new UPath();
+		arrow.moveTo(0, 0);
+		arrow.lineTo(0, -3);
+		arrow.lineTo(-6, 0);
+		arrow.lineTo(0, 3);
+		arrow.lineTo(0, 0);
+		arrow.closePath();
+		return arrow;
+	}
+
+	static UPath getArrowToRight() {
+		final UPath arrow = new UPath();
+		arrow.moveTo(0, 0);
+		arrow.lineTo(0, -3);
+		arrow.lineTo(6, 0);
+		arrow.lineTo(0, 3);
+		arrow.lineTo(0, 0);
+		arrow.closePath();
+		return arrow;
+	}
+
+	static UPath getArrowToBottom() {
+		final UPath arrow = new UPath();
+		arrow.moveTo(0, 0);
+		arrow.lineTo(3, 0);
+		arrow.lineTo(0, 6);
+		arrow.lineTo(-3, 0);
+		arrow.lineTo(0, 0);
+		arrow.closePath();
+		return arrow;
+	}
+
+	static UPath getArrowToTop() {
+		final UPath arrow = new UPath();
+		arrow.moveTo(0, 0);
+		arrow.lineTo(3, 0);
+		arrow.lineTo(0, -6);
+		arrow.lineTo(-3, 0);
+		arrow.lineTo(0, 0);
+		arrow.closePath();
+		return arrow;
+	}
 
 }

src/net/sourceforge/plantuml/ebnf/ETileAlternation.java

@@ -39,18 +39,15 @@ import java.util.ArrayList;
 import java.util.List;
 
 import net.sourceforge.plantuml.awt.geom.XDimension2D;
-import net.sourceforge.plantuml.graphic.AbstractTextBlock;
 import net.sourceforge.plantuml.graphic.StringBounder;
-import net.sourceforge.plantuml.style.SName;
-import net.sourceforge.plantuml.style.StyleSignatureBasic;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
-import net.sourceforge.plantuml.ugraphic.color.HColors;
 
-public class ETileAlternation extends AbstractTextBlock implements ETile {
+public class ETileAlternation extends ETile {
 
 	private final List<ETile> tiles = new ArrayList<>();
 	private final double marginx = 12;
+	private boolean inZeroOrMore;
 
 	@Override
 	public void push(ETile tile) {
@@ -58,14 +55,37 @@ public class ETileAlternation extends AbstractTextBlock implements ETile {
 	}
 
 	@Override
-	public double linePos(StringBounder stringBounder) {
-		return tiles.get(0).linePos(stringBounder);
+	public double getH1(StringBounder stringBounder) {
+		return tiles.get(0).getH1(stringBounder);
+	}
+
+	@Override
+	public double getH2(StringBounder stringBounder) {
+		double height = tiles.get(0).getH2(stringBounder);
+		for (int i = 1; i < tiles.size(); i++) {
+			final ETile tile = tiles.get(i);
+			height += tile.getH1(stringBounder);
+			height += tile.getH2(stringBounder);
+			height += 10;
+		}
+		return height;
+	}
+
+	@Override
+	public double getWidth(StringBounder stringBounder) {
+		double width = 0;
+		for (ETile tile : tiles) {
+			final XDimension2D dim = tile.calculateDimension(stringBounder);
+			width = Math.max(width, dim.getWidth());
+		}
+		width += 2 * 2 * marginx;
+		return width;
 	}
 
 	@Override
 	public void drawU(UGraphic ug) {
 		final StringBounder stringBounder = ug.getStringBounder();
-		ug = ug.apply(HColors.BLACK);
+
 		double y = 0;
 		double lastLinePos = 0;
 
@@ -79,53 +99,65 @@ public class ETileAlternation extends AbstractTextBlock implements ETile {
 		final double q = r - marginx;
 		final double p = q - marginx;
 
-		for (int i = 0; i < tiles.size(); i++) {
-			final ETile tile = tiles.get(i);
-			final XDimension2D dim = tile.calculateDimension(stringBounder);
-			lastLinePos = y + tile.linePos(stringBounder);
-			tile.drawU(ug.apply(new UTranslate(c, y)));
+		final double linePos = getH1(stringBounder);
+
+		if (inZeroOrMore) {
+			for (int i = 0; i < tiles.size(); i++) {
+				final ETile tile = tiles.get(i);
+				final XDimension2D dim = tile.calculateDimension(stringBounder);
+				lastLinePos = y + tile.getH1(stringBounder);
+				tile.drawU(ug.apply(new UTranslate(c, y)));
 
-			if (i == 0) {
-				ETileConcatenation.drawHline(ug, lastLinePos, a, c);
-				ETileConcatenation.drawHline(ug, lastLinePos, c + dim.getWidth(), r);
-			} else if (i > 0 && i < tiles.size() - 1) {
 				CornerCurved.createSW(marginx).drawU(ug.apply(new UTranslate(b, lastLinePos)));
-				ETileConcatenation.drawHline(ug, lastLinePos, c + dim.getWidth(), p);
+				drawHlineDirected(ug, lastLinePos, c + dim.getWidth(), p, 0.3);
 				CornerCurved.createSE(marginx).drawU(ug.apply(new UTranslate(q, lastLinePos)));
-			} else if (i == tiles.size() - 1) {
-				ETileConcatenation.drawHline(ug, lastLinePos, c + dim.getWidth(), p);
+
+				y += dim.getHeight() + 10;
 
 			}
-			y += dim.getHeight() + 10;
+			drawVline(ug, b, 0, lastLinePos - marginx);
+			drawVline(ug, q, 0, lastLinePos - marginx);
+
+		} else {
+			for (int i = 0; i < tiles.size(); i++) {
+				final ETile tile = tiles.get(i);
+				final XDimension2D dim = tile.calculateDimension(stringBounder);
+				lastLinePos = y + tile.getH1(stringBounder);
+				tile.drawU(ug.apply(new UTranslate(c, y)));
+
+				if (i == 0) {
+					drawHline(ug, lastLinePos, a, c);
+					drawHline(ug, lastLinePos, c + dim.getWidth(), r);
+				} else if (i > 0 && i < tiles.size() - 1) {
+					CornerCurved.createSW(marginx).drawU(ug.apply(new UTranslate(b, lastLinePos)));
+					drawHlineDirected(ug, lastLinePos, c + dim.getWidth(), p, 0.5);
+					CornerCurved.createSE(marginx).drawU(ug.apply(new UTranslate(q, lastLinePos)));
+				} else if (i == tiles.size() - 1) {
+					drawHlineDirected(ug, lastLinePos, c + dim.getWidth(), p, 0.5);
+
+				}
+				y += dim.getHeight() + 10;
+			}
+
+			final double height42 = lastLinePos - linePos;
+			final UGraphic ug_b = ug.apply(new UTranslate(b, linePos));
+			final UGraphic ug_q = ug.apply(new UTranslate(q, linePos));
+
+			CornerCurved.createSW(marginx).drawU(ug_b.apply(UTranslate.dy(height42)));
+			drawVline(ug_b, 0, marginx, height42 - marginx);
+			CornerCurved.createNE(marginx).drawU(ug_b);
+
+			CornerCurved.createSE(marginx).drawU(ug_q.apply(UTranslate.dy(height42)));
+			drawVline(ug_q, 0, marginx, height42 - marginx);
+			CornerCurved.createNW(marginx).drawU(ug_q);
+
 		}
-		final double linePos = linePos(stringBounder);
-
-		final VLineCurved hlineIn = new VLineCurved(lastLinePos - linePos, marginx, CornerCurved.createNE(marginx),
-				CornerCurved.createSW(marginx));
-		hlineIn.drawU(ug.apply(new UTranslate(b, linePos)));
-
-		final VLineCurved hlineOut = new VLineCurved(lastLinePos - linePos, marginx, CornerCurved.createNW(marginx),
-				CornerCurved.createSE(marginx));
-		hlineOut.drawU(ug.apply(new UTranslate(q, linePos)));
 
 	}
 
-	@Override
-	public XDimension2D calculateDimension(StringBounder stringBounder) {
-		double width = 0;
-		double height = 0;
-		for (ETile tile : tiles) {
-			final XDimension2D dim = tile.calculateDimension(stringBounder);
-			height += dim.getHeight();
-			height += 10;
-			width = Math.max(width, dim.getWidth());
-		}
-		width += 2 * 2 * marginx;
-		return new XDimension2D(width, height);
-	}
+	public void setInZeroOrMore(boolean inZeroOrMore) {
+		this.inZeroOrMore = true;
 
-	private StyleSignatureBasic getStyleSignature() {
-		return StyleSignatureBasic.of(SName.root, SName.element, SName.activityDiagram, SName.activity);
 	}
 
 }

src/net/sourceforge/plantuml/ebnf/ETileBox.java

@@ -36,7 +36,6 @@
 package net.sourceforge.plantuml.ebnf;
 
 import net.sourceforge.plantuml.awt.geom.XDimension2D;
-import net.sourceforge.plantuml.graphic.AbstractTextBlock;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.style.PName;
@@ -49,7 +48,7 @@ import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.HColorSet;
 
-public class ETileBox extends AbstractTextBlock implements ETile {
+public class ETileBox extends ETile {
 
 	private final String value;
 	private final FontConfiguration fc;
@@ -68,8 +67,19 @@ public class ETileBox extends AbstractTextBlock implements ETile {
 	}
 
 	@Override
-	public XDimension2D calculateDimension(StringBounder stringBounder) {
-		return XDimension2D.delta(getTextDim(stringBounder), 10);
+	public double getH1(StringBounder stringBounder) {
+		final double height = getTextDim(stringBounder).getHeight() + 10;
+		return height / 2;
+	}
+
+	@Override
+	public double getH2(StringBounder stringBounder) {
+		return getH1(stringBounder);
+	}
+
+	@Override
+	public double getWidth(StringBounder stringBounder) {
+		return getTextDim(stringBounder).getWidth() + 10;
 	}
 
 	private XDimension2D getTextDim(StringBounder stringBounder) {
@@ -94,12 +104,6 @@ public class ETileBox extends AbstractTextBlock implements ETile {
 		ug.apply(new UTranslate(5, 5 + dimText.getHeight() - utext.getDescent(ug.getStringBounder()))).draw(utext);
 	}
 
-	@Override
-	public double linePos(StringBounder stringBounder) {
-		final double height = calculateDimension(stringBounder).getHeight();
-		return height / 2;
-	}
-
 	@Override
 	public void push(ETile tile) {
 		throw new UnsupportedOperationException();

src/net/sourceforge/plantuml/ebnf/ETileConcatenation.java

@@ -38,17 +38,13 @@ package net.sourceforge.plantuml.ebnf;
 import java.util.ArrayList;
 import java.util.List;
 
-import net.sourceforge.plantuml.awt.geom.XDimension2D;
-import net.sourceforge.plantuml.graphic.AbstractTextBlock;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
-import net.sourceforge.plantuml.ugraphic.ULine;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
-import net.sourceforge.plantuml.ugraphic.color.HColors;
 
-public class ETileConcatenation extends AbstractTextBlock implements ETile {
+public class ETileConcatenation extends ETile {
 
-	private final double marginx = 16;
+	private final double marginx = 20;
 	private final List<ETile> tiles = new ArrayList<>();
 
 	@Override
@@ -56,59 +52,56 @@ public class ETileConcatenation extends AbstractTextBlock implements ETile {
 		tiles.add(0, tile);
 	}
 
-	@Override
-	public double linePos(StringBounder stringBounder) {
-		double result = 0;
-
-		for (ETile tile : tiles)
-			result = Math.max(result, tile.linePos(stringBounder));
-
-		return result;
-	}
-
 	@Override
 	public void drawU(UGraphic ug) {
 		final StringBounder stringBounder = ug.getStringBounder();
-		ug = ug.apply(HColors.BLACK);
 
-		final double fullLinePos = linePos(stringBounder);
+		final double fullLinePos = getH1(stringBounder);
 		double x = 0;
 		drawHline(ug, fullLinePos, 0, x);
 		for (int i = 0; i < tiles.size(); i++) {
 			final ETile tile = tiles.get(i);
-			final double linePos = tile.linePos(stringBounder);
+			final double linePos = tile.getH1(stringBounder);
 			tile.drawU(ug.apply(new UTranslate(x, fullLinePos - linePos)));
 			x += tile.calculateDimension(stringBounder).getWidth();
 			if (i != tiles.size() - 1) {
-				drawHline(ug, fullLinePos, x, x + marginx);
+				drawHlineDirected(ug, fullLinePos, x, x + marginx, 0.5);
 				x += marginx;
 			}
 		}
 
 	}
 
-	public static void drawHline(UGraphic ug, double y, double x1, double x2) {
-		ug.apply(new UTranslate(x1, y)).draw(ULine.hline(x2 - x1));
-	}
+	@Override
+	public double getH1(StringBounder stringBounder) {
+		double result = 0;
 
-	public static void drawVline(UGraphic ug, double x, double y1, double y2) {
-		ug.apply(new UTranslate(x, y1)).draw(ULine.vline(y2 - y1));
+		for (ETile tile : tiles)
+			result = Math.max(result, tile.getH1(stringBounder));
+
+		return result;
 	}
 
 	@Override
-	public XDimension2D calculateDimension(StringBounder stringBounder) {
-		double width = 0;
-		double height = 0;
+	public double getH2(StringBounder stringBounder) {
+		double result = 0;
 
+		for (ETile tile : tiles)
+			result = Math.max(result, tile.getH2(stringBounder));
+
+		return result;
+	}
+
+	@Override
+	public double getWidth(StringBounder stringBounder) {
+		double width = 0;
 		for (int i = 0; i < tiles.size(); i++) {
 			final ETile tile = tiles.get(i);
-			final XDimension2D dim = tile.calculateDimension(stringBounder);
-			height = Math.max(height, dim.getHeight());
-			width += dim.getWidth();
+			width += tile.getWidth(stringBounder);
 			if (i != tiles.size() - 1)
 				width += marginx;
 		}
-		return new XDimension2D(width, height);
+		return width;
 	}
 
 }

src/net/sourceforge/plantuml/ebnf/ETileOneOrMore.java

@@ -36,57 +36,58 @@
 package net.sourceforge.plantuml.ebnf;
 
 import net.sourceforge.plantuml.awt.geom.XDimension2D;
-import net.sourceforge.plantuml.graphic.AbstractTextBlock;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.URectangle;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.ugraphic.color.HColors;
 
-public class ETileRepetition extends AbstractTextBlock implements ETile {
+public class ETileOneOrMore extends ETile {
 
-	private final double deltax = 20;
-	private final double deltay = 10;
+	private final double deltax = 15;
+	private final double deltay = 12;
 	private final ETile orig;
 
-	public ETileRepetition(ETile orig) {
+	public ETileOneOrMore(ETile orig) {
 		this.orig = orig;
 	}
 
 	@Override
-	public XDimension2D calculateDimension(StringBounder stringBounder) {
-		return XDimension2D.delta(orig.calculateDimension(stringBounder), 2 * deltax, deltay);
+	public double getH1(StringBounder stringBounder) {
+		return deltay + orig.getH1(stringBounder);
+	}
+
+	@Override
+	public double getH2(StringBounder stringBounder) {
+		return orig.getH2(stringBounder);
+	}
+
+	@Override
+	public double getWidth(StringBounder stringBounder) {
+		return orig.getWidth(stringBounder) + 2 * deltax;
 	}
 
 	@Override
 	public void drawU(UGraphic ug) {
 		final XDimension2D fullDim = calculateDimension(ug.getStringBounder());
-		ug = ug.apply(HColors.BLACK);
-		final double linePos = linePos(ug.getStringBounder());
+		if (TRACE)
+			ug.apply(HColors.RED).draw(new URectangle(fullDim));
 
-		final double posA = 7;
-		final double posB = fullDim.getWidth() - 7;
-		
-		final double corner = 12;
+		final double linePos = getH1(ug.getStringBounder());
+		CornerCurved.createSW(8).drawU(ug.apply(new UTranslate(8, linePos)));
+		drawVline(ug, 8, 8 + 5, linePos - 8);
+		CornerCurved.createNW(8).drawU(ug.apply(new UTranslate(8, 5)));
 
-		CornerCurved.createNW(corner).drawU(ug.apply(new UTranslate(posA, linePos)));
-		ETileConcatenation.drawVline(ug, posA, linePos + corner, fullDim.getHeight() - 1 - corner);
-		CornerCurved.createSW(corner).drawU(ug.apply(new UTranslate(posA, fullDim.getHeight() - 1)));
+		drawHlineAntiDirected(ug, 5, deltax, fullDim.getWidth() - deltax, 0.6);
 
-		CornerCurved.createNE(corner).drawU(ug.apply(new UTranslate(posB, linePos)));
-		ETileConcatenation.drawVline(ug, posB, linePos + corner, fullDim.getHeight() - 1 - corner);
-		CornerCurved.createSE(corner).drawU(ug.apply(new UTranslate(posB, fullDim.getHeight() - 1)));
+		CornerCurved.createSE(8).drawU(ug.apply(new UTranslate(fullDim.getWidth() - 8, linePos)));
+		drawVline(ug, fullDim.getWidth() - 8, 8 + 5, linePos - 8);
+		CornerCurved.createNE(8).drawU(ug.apply(new UTranslate(fullDim.getWidth() - 8, 5)));
 
-		ETileConcatenation.drawHline(ug, fullDim.getHeight() - 1, posA + corner, posB - corner);
+		drawHline(ug, linePos, 0, deltax);
+		drawHline(ug, linePos, fullDim.getWidth() - deltax, fullDim.getWidth());
 
-		ETileConcatenation.drawHline(ug, linePos, 0, deltax);
-		ETileConcatenation.drawHline(ug, linePos, fullDim.getWidth() - deltax, fullDim.getWidth());
-
-		orig.drawU(ug.apply(new UTranslate(deltax, 0)));
-	}
-
-	@Override
-	public double linePos(StringBounder stringBounder) {
-		return orig.linePos(stringBounder);
+		orig.drawU(ug.apply(new UTranslate(deltax, deltay)));
 	}
 
 	@Override

src/net/sourceforge/plantuml/ebnf/ETileOptional.java

@@ -36,54 +36,69 @@
 package net.sourceforge.plantuml.ebnf;
 
 import net.sourceforge.plantuml.awt.geom.XDimension2D;
-import net.sourceforge.plantuml.graphic.AbstractTextBlock;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.URectangle;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
 import net.sourceforge.plantuml.ugraphic.color.HColors;
 
-public class ETileOptional extends AbstractTextBlock implements ETile {
+public class ETileOptional extends ETile {
 
-	private final double posLineTop = 21;
-	private final double deltax = 15;
-	private final double deltay = 24;
+	private final double deltax;
+	private final double deltay = 16;
 	private final ETile orig;
 
+	private final boolean specialForAlternate;
+
 	public ETileOptional(ETile orig) {
 		this.orig = orig;
+		this.specialForAlternate = orig instanceof ETileAlternation;
+		this.deltax = this.specialForAlternate ? 0 : 15;
 	}
 
 	@Override
-	public XDimension2D calculateDimension(StringBounder stringBounder) {
-		return XDimension2D.delta(orig.calculateDimension(stringBounder), 2 * deltax, deltay);
+	public double getH1(StringBounder stringBounder) {
+		return deltay + orig.getH1(stringBounder);
+	}
+
+	@Override
+	public double getH2(StringBounder stringBounder) {
+		return orig.getH2(stringBounder);
+	}
+
+	@Override
+	public double getWidth(StringBounder stringBounder) {
+		return orig.getWidth(stringBounder) + 2 * deltax;
 	}
 
 	@Override
 	public void drawU(UGraphic ug) {
 		final XDimension2D fullDim = calculateDimension(ug.getStringBounder());
-		ug = ug.apply(HColors.BLACK);
-		final double linePos = linePos(ug.getStringBounder());
-		CornerCurved.createSE(8).drawU(ug.apply(new UTranslate(8, linePos)));
-		ETileConcatenation.drawVline(ug, 8, linePos - posLineTop + 8, linePos - 8);
-		CornerCurved.createNW(8).drawU(ug.apply(new UTranslate(8, linePos - posLineTop)));
+		if (TRACE)
+			ug.apply(HColors.BLUE).draw(new URectangle(fullDim));
 
-		ETileConcatenation.drawHline(ug, linePos - posLineTop, deltax, fullDim.getWidth() - deltax);
+		final double linePos = getH1(ug.getStringBounder());
 
-		CornerCurved.createSW(8).drawU(ug.apply(new UTranslate(fullDim.getWidth() - 8, linePos)));
-		ETileConcatenation.drawVline(ug, fullDim.getWidth() - 8, linePos - posLineTop + 8, linePos - 8);
-		CornerCurved.createNE(8).drawU(ug.apply(new UTranslate(fullDim.getWidth() - 8, linePos - posLineTop)));
+		final double posA = specialForAlternate ? 12 : 8;
+		final double corner = specialForAlternate ? 12 : 8;
+		final double posB = fullDim.getWidth() - posA;
 
-		ETileConcatenation.drawHline(ug, linePos, 0, deltax);
-		ETileConcatenation.drawHline(ug, linePos, fullDim.getWidth() - deltax, fullDim.getWidth());
+		CornerCurved.createSE(corner).drawU(ug.apply(new UTranslate(posA, linePos)));
+		drawVline(ug, posA, corner + 5, linePos - corner);
+		CornerCurved.createNW(corner).drawU(ug.apply(new UTranslate(posA, 5)));
+
+		drawHlineDirected(ug, 5, posA + corner, posB - corner, 0.4);
+
+		CornerCurved.createSW(corner).drawU(ug.apply(new UTranslate(posB, linePos)));
+		drawVline(ug, posB, corner + 5, linePos - corner);
+		CornerCurved.createNE(corner).drawU(ug.apply(new UTranslate(posB, 5)));
+
+		drawHline(ug, linePos, 0, deltax);
+		drawHline(ug, linePos, fullDim.getWidth() - deltax, fullDim.getWidth());
 
 		orig.drawU(ug.apply(new UTranslate(deltax, deltay)));
 	}
 
-	@Override
-	public double linePos(StringBounder stringBounder) {
-		return deltay + orig.linePos(stringBounder);
-	}
-
 	@Override
 	public void push(ETile tile) {
 		throw new UnsupportedOperationException();

src/net/sourceforge/plantuml/ebnf/ETileWithCircles.java

@@ -36,45 +36,58 @@
 package net.sourceforge.plantuml.ebnf;
 
 import net.sourceforge.plantuml.awt.geom.XDimension2D;
-import net.sourceforge.plantuml.graphic.AbstractTextBlock;
 import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.ugraphic.CopyForegroundColorToBackgroundColor;
 import net.sourceforge.plantuml.ugraphic.UEllipse;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UStroke;
 import net.sourceforge.plantuml.ugraphic.UTranslate;
-import net.sourceforge.plantuml.ugraphic.color.HColors;
+import net.sourceforge.plantuml.ugraphic.color.HColor;
 
-public class ETileWithCircles extends AbstractTextBlock implements ETile {
+public class ETileWithCircles extends ETile {
 
 	private static final double SIZE = 8;
 
-	private final double deltax = 15;
+	private final double deltax = 30;
 	private final ETile orig;
+	private final HColor lineColor;
 
-	public ETileWithCircles(ETile orig) {
+	public ETileWithCircles(ETile orig, HColor lineColor) {
 		this.orig = orig;
+		this.lineColor = lineColor;
 	}
 
 	@Override
-	public XDimension2D calculateDimension(StringBounder stringBounder) {
-		return XDimension2D.delta(orig.calculateDimension(stringBounder), 2 * deltax, 0);
+	public double getWidth(StringBounder stringBounder) {
+		return orig.getWidth(stringBounder) + 2 * deltax;
+	}
+
+	@Override
+	public double getH1(StringBounder stringBounder) {
+		return orig.getH1(stringBounder);
+	}
+
+	@Override
+	public double getH2(StringBounder stringBounder) {
+		return orig.getH2(stringBounder);
 	}
 
 	@Override
 	public void drawU(UGraphic ug) {
-		final double linePos = linePos(ug.getStringBounder());
+		final double linePos = getH1(ug.getStringBounder());
 		final XDimension2D fullDim = calculateDimension(ug.getStringBounder());
+		ug = ug.apply(lineColor).apply(new UStroke(1.5));
 		orig.drawU(ug.apply(UTranslate.dx(deltax)));
-		ug = ug.apply(HColors.BLACK).apply(HColors.BLACK.bg());
-		final UEllipse circle = new UEllipse(SIZE, SIZE);
-		ug.apply(new UTranslate(0, linePos - SIZE / 2)).draw(circle);
-		ug.apply(new UTranslate(fullDim.getWidth() - SIZE / 2, linePos - SIZE / 2)).draw(circle);
-		ETileConcatenation.drawHline(ug, linePos, SIZE / 2, deltax);
-		ETileConcatenation.drawHline(ug, linePos, fullDim.getWidth() - deltax, fullDim.getWidth() - SIZE / 2);
-	}
 
-	@Override
-	public double linePos(StringBounder stringBounder) {
-		return orig.linePos(stringBounder);
+		final UEllipse circle = new UEllipse(SIZE, SIZE);
+
+		ug.apply(new UStroke(2)).apply(new UTranslate(0, linePos - SIZE / 2)).draw(circle);
+		ug.apply(new UStroke(1)).apply(new CopyForegroundColorToBackgroundColor())
+				.apply(new UTranslate(fullDim.getWidth() - SIZE / 2, linePos - SIZE / 2)).draw(circle);
+
+		ug = ug.apply(new UStroke(1.5));
+		drawHlineDirected(ug, linePos, SIZE, deltax, 0.5);
+		drawHlineDirected(ug, linePos, fullDim.getWidth() - deltax, fullDim.getWidth() - SIZE / 2, 0.5);
 	}
 
 	@Override

src/net/sourceforge/plantuml/ebnf/ETileZeroOrMore.java

@@ -0,0 +1,122 @@
+/* ========================================================================
+ * 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.ebnf;
+
+import net.sourceforge.plantuml.awt.geom.XDimension2D;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.URectangle;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.ugraphic.color.HColors;
+
+public class ETileZeroOrMore extends ETile {
+
+	private final double deltax;
+	private final double deltay = 20;
+	private final ETile orig;
+	private final boolean specialForAlternate;
+
+	public ETileZeroOrMore(ETile orig) {
+		this.orig = orig;
+		this.specialForAlternate = orig instanceof ETileAlternation;
+		this.deltax = this.specialForAlternate ? 0 : 20;
+		if (this.specialForAlternate)
+			((ETileAlternation) orig).setInZeroOrMore(true);
+	}
+
+	@Override
+	public double getH1(StringBounder stringBounder) {
+		return 10;
+	}
+
+	@Override
+	public double getH2(StringBounder stringBounder) {
+		return 10 + orig.getH1(stringBounder) + orig.getH2(stringBounder);
+	}
+
+	@Override
+	public double getWidth(StringBounder stringBounder) {
+		return orig.getWidth(stringBounder) + 2 * deltax;
+	}
+
+	@Override
+	public void drawU(UGraphic ug) {
+		final StringBounder stringBounder = ug.getStringBounder();
+		final XDimension2D fullDim = calculateDimension(stringBounder);
+		if (TRACE) {
+			if (specialForAlternate)
+				ug.apply(HColors.COL_B38D22).draw(new URectangle(fullDim));
+			else
+				ug.apply(HColors.GREEN).draw(new URectangle(fullDim));
+		}
+
+		final double linePos = getH1(stringBounder);
+
+		drawHline(ug, linePos, 0, fullDim.getWidth());
+		final double corner = 12;
+
+		if (specialForAlternate) {
+			CornerCurved.createNE_arrow(corner).drawU(ug.apply(new UTranslate(corner, linePos)));
+			CornerCurved.createNW(corner).drawU(ug.apply(new UTranslate(corner, linePos)));
+
+			final double posB = fullDim.getWidth() - corner;
+			CornerCurved.createNW_arrow(corner).drawU(ug.apply(new UTranslate(posB, linePos)));
+			CornerCurved.createNE(corner).drawU(ug.apply(new UTranslate(posB, linePos)));
+
+		} else {
+
+			CornerCurved.createNE_arrow(corner).drawU(ug.apply(new UTranslate(deltax - corner, linePos)));
+			CornerCurved.createNW(corner).drawU(ug.apply(new UTranslate(deltax - corner, linePos)));
+			drawVline(ug, deltax - corner, linePos + corner, deltay + orig.getH1(stringBounder) - corner);
+			CornerCurved.createSW(corner)
+					.drawU(ug.apply(new UTranslate(deltax - corner, deltay + orig.getH1(stringBounder))));
+
+			final double posB = fullDim.getWidth() - deltax + corner;
+			CornerCurved.createSE(corner).drawU(ug.apply(new UTranslate(posB, deltay + orig.getH1(stringBounder))));
+			drawVline(ug, posB, linePos + corner, deltay + orig.getH1(stringBounder) - corner);
+			CornerCurved.createNW_arrow(corner).drawU(ug.apply(new UTranslate(posB, linePos)));
+			CornerCurved.createNE(corner).drawU(ug.apply(new UTranslate(posB, linePos)));
+		}
+
+		orig.drawU(ug.apply(new UTranslate(deltax, deltay)));
+	}
+
+	@Override
+	public void push(ETile tile) {
+		throw new UnsupportedOperationException();
+	}
+
+}

src/net/sourceforge/plantuml/ebnf/EbnfEngine.java

@@ -39,11 +39,14 @@ import java.util.ArrayDeque;
 import java.util.Deque;
 
 import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.ISkinSimple;
+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.style.SName;
+import net.sourceforge.plantuml.style.PName;
 import net.sourceforge.plantuml.style.Style;
-import net.sourceforge.plantuml.style.StyleSignatureBasic;
+import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.HColorSet;
 
 public class EbnfEngine {
@@ -52,11 +55,15 @@ public class EbnfEngine {
 	private final FontConfiguration fontConfiguration;
 	private final Style style;
 	private final HColorSet colorSet;
+	private final ISkinSimple spriteContainer;
+	private final HColor lineColor;
 
 	public EbnfEngine(ISkinParam skinParam) {
-		this.style = getStyleSignature().getMergedStyle(skinParam.getCurrentStyleBuilder());
+		this.spriteContainer = skinParam;
+		this.style = ETile.getStyleSignature().getMergedStyle(skinParam.getCurrentStyleBuilder());
 		this.fontConfiguration = style.getFontConfiguration(skinParam.getIHtmlColorSet());
 		this.colorSet = skinParam.getIHtmlColorSet();
+		this.lineColor = style.value(PName.LineColor).asColor(skinParam.getIHtmlColorSet());
 
 	}
 
@@ -69,9 +76,17 @@ public class EbnfEngine {
 		stack.addFirst(new ETileOptional(arg1));
 	}
 
-	public void repetition() {
+	public void repetitionZeroOrMore(boolean isTheo) {
 		final ETile arg1 = stack.removeFirst();
-		stack.addFirst(new ETileRepetition(arg1));
+		if (isTheo)
+			stack.addFirst(new ETileOptional(new ETileOneOrMore(arg1)));
+		else
+			stack.addFirst(new ETileZeroOrMore(arg1));
+	}
+
+	public void repetitionOneOrMore() {
+		final ETile arg1 = stack.removeFirst();
+		stack.addFirst(new ETileOneOrMore(arg1));
 	}
 
 	public void alternation() {
@@ -111,12 +126,13 @@ public class EbnfEngine {
 
 	public TextBlock getTextBlock() {
 		if (stack.size() != 1)
-			throw new IllegalStateException();
-		return new ETileWithCircles(stack.peekFirst());
+			return syntaxError(fontConfiguration, spriteContainer);
+		return new ETileWithCircles(stack.peekFirst(), lineColor);
 	}
 
-	private StyleSignatureBasic getStyleSignature() {
-		return StyleSignatureBasic.of(SName.root, SName.element, SName.activityDiagram, SName.activity);
+	public static TextBlock syntaxError(FontConfiguration fontConfiguration, ISkinSimple spriteContainer) {
+		final Display msg = Display.create("Syntax error!");
+		return msg.create(fontConfiguration, HorizontalAlignment.LEFT, spriteContainer);
 	}
 
 }

src/net/sourceforge/plantuml/ebnf/EbnfExpressions.java

@@ -39,14 +39,22 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
+import net.sourceforge.plantuml.Pragma;
+
 public class EbnfExpressions {
 
-	public static List<EbnfSingleExpression> build(List<String> data) {
+	public static List<EbnfSingleExpression> build(List<String> data, Pragma pragma) {
 		final List<EbnfSingleExpression> all = new ArrayList<>();
 
+		final boolean isTheo = pragma.isDefine("theo");
+
 		final CharIterator it = new CharIteratorImpl(data);
-		while (it.peek() != 0)
-			all.add(new EbnfSingleExpression(it));
+		while (it.peek() != 0) {
+			final EbnfSingleExpression tmp = EbnfSingleExpression.create(it, isTheo);
+			if (tmp.isEmpty())
+				break;
+			all.add(tmp);
+		}
 
 		return Collections.unmodifiableList(all);
 	}

src/net/sourceforge/plantuml/ebnf/EbnfSingleExpression.java

@@ -44,18 +44,30 @@ 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.StyleSignatureBasic;
 
 public class EbnfSingleExpression {
 
-	final List<Token> tokens = new ArrayList<>();
+	private final List<Token> tokens = new ArrayList<>();
+	private final boolean isTheo;
 
-	EbnfSingleExpression(CharIterator it) {
+	public static EbnfSingleExpression create(CharIterator it, boolean isTheo) {
+		return new EbnfSingleExpression(it, isTheo);
+	}
+
+	private EbnfSingleExpression(CharIterator it, boolean isTheo) {
+		this.isTheo = isTheo;
 		while (true) {
 			final char ch = it.peek();
 			if (Character.isWhitespace(ch)) {
+			} else if (ch == '-') {
+				final int size = tokens.size();
+				if (size > 0 && tokens.get(size - 1).getSymbol() == Symbol.REPETITION_CLOSE) {
+					tokens.set(size - 1, new Token(Symbol.REPETITION_MINUS_CLOSE, null));
+				} else {
+					tokens.clear();
+					return;
+				}
 			} else if (isLetterOrDigit(ch)) {
 				final String litteral = readLitteral(it);
 				tokens.add(new Token(Symbol.LITTERAL, litteral));
@@ -87,32 +99,43 @@ public class EbnfSingleExpression {
 			} else if (ch == '\'') {
 				final String litteral = readString(it);
 				tokens.add(new Token(Symbol.TERMINAL_STRING2, litteral));
-			} else
-				throw new UnsupportedOperationException("" + ch);
+			} else {
+				tokens.clear();
+				return;
+			}
 			it.next();
 			continue;
 		}
 	}
 
-	private StyleSignatureBasic getStyleSignature() {
-		return StyleSignatureBasic.of(SName.root, SName.element, SName.activityDiagram, SName.activity);
-	}
-
 	public TextBlock getUDrawable(ISkinParam skinParam) {
-		final Iterator<Token> iterator = tokens.iterator();
-		final Token name = iterator.next();
-		final Token definition = iterator.next();
-		final List<Token> full = new ShuntingYard(iterator).getOuputQueue();
-
-		final TextBlock main = getMainDrawing(skinParam, full.iterator());
-
-		final Style style = getStyleSignature().getMergedStyle(skinParam.getCurrentStyleBuilder());
+		final Style style = ETile.getStyleSignature().getMergedStyle(skinParam.getCurrentStyleBuilder());
 		final FontConfiguration fc = style.getFontConfiguration(skinParam.getIHtmlColorSet());
 
-		final TitleBox titleBox = new TitleBox(name.getData() + ":", fc);
+		if (tokens.size() == 0)
+			return EbnfEngine.syntaxError(fc, skinParam);
 
-		return TextBlockUtils.mergeTB(titleBox, TextBlockUtils.withMargin(main, 0, 0, 10, 15),
-				HorizontalAlignment.LEFT);
+		try {
+			final Iterator<Token> iterator = tokens.iterator();
+			final Token name = iterator.next();
+			final Token definition = iterator.next();
+			if (definition.getSymbol() != Symbol.DEFINITION)
+				return EbnfEngine.syntaxError(fc, skinParam);
+
+			final List<Token> full = new ShuntingYard(iterator).getOuputQueue();
+			// System.err.println("full=" + full);
+			if (full.size() == 0)
+				return EbnfEngine.syntaxError(fc, skinParam);
+
+			final TextBlock main = getMainDrawing(skinParam, full.iterator());
+			final TitleBox titleBox = new TitleBox(name.getData(), fc);
+
+			return TextBlockUtils.mergeTB(titleBox, TextBlockUtils.withMargin(main, 0, 0, 10, 15),
+					HorizontalAlignment.LEFT);
+		} catch (Exception e) {
+			e.printStackTrace();
+			return EbnfEngine.syntaxError(fc, skinParam);
+		}
 	}
 
 	private TextBlock getMainDrawing(ISkinParam skinParam, Iterator<Token> it) {
@@ -128,8 +151,10 @@ public class EbnfSingleExpression {
 				engine.concatenation();
 			else if (element.getSymbol() == Symbol.OPTIONAL)
 				engine.optional();
-			else if (element.getSymbol() == Symbol.REPETITION)
-				engine.repetition();
+			else if (element.getSymbol() == Symbol.REPETITION_ZERO_OR_MORE)
+				engine.repetitionZeroOrMore(isTheo);
+			else if (element.getSymbol() == Symbol.REPETITION_ONE_OR_MORE)
+				engine.repetitionOneOrMore();
 			else
 				throw new UnsupportedOperationException(element.toString());
 		}
@@ -165,6 +190,10 @@ public class EbnfSingleExpression {
 		return ch == '-' || ch == '_' || Character.isLetterOrDigit(ch);
 	}
 
+	public boolean isEmpty() {
+		return tokens.size() == 0;
+	}
+
 }
 
 interface CharIterator {
@@ -175,12 +204,14 @@ interface CharIterator {
 
 class CharIteratorImpl implements CharIterator {
 
-	final private List<String> data;
+	final private List<String> data = new ArrayList<>();
 	private int line = 0;
 	private int pos = 0;
 
-	public CharIteratorImpl(List<String> data) {
-		this.data = data;
+	public CharIteratorImpl(List<String> input) {
+		for (String s : input)
+			if (s.trim().length() > 0)
+				data.add(s.trim());
 	}
 
 	public char peek() {

src/net/sourceforge/plantuml/ebnf/PSystemEbnf.java

@@ -46,9 +46,11 @@ import net.sourceforge.plantuml.UmlDiagramType;
 import net.sourceforge.plantuml.core.DiagramDescription;
 import net.sourceforge.plantuml.core.ImageData;
 import net.sourceforge.plantuml.core.UmlSource;
+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.Style;
 import net.sourceforge.plantuml.svek.TextBlockBackcolored;
 
 public class PSystemEbnf extends TitledDiagram {
@@ -63,8 +65,8 @@ public class PSystemEbnf extends TitledDiagram {
 		return new DiagramDescription("(EBNF)");
 	}
 
-	public void doCommandLine(String line) {
-		lines.add(line);
+	public void addLine(String line) {
+		lines.add(line.trim());
 	}
 
 	@Override
@@ -74,7 +76,15 @@ public class PSystemEbnf extends TitledDiagram {
 	}
 
 	private TextBlockBackcolored getTextBlock() {
-		final List<EbnfSingleExpression> all = EbnfExpressions.build(lines);
+		final List<EbnfSingleExpression> all = EbnfExpressions.build(lines, getPragma());
+		if (all.size() == 0) {
+			final Style style = ETile.getStyleSignature().getMergedStyle(getSkinParam().getCurrentStyleBuilder());
+			final FontConfiguration fc = style.getFontConfiguration(getSkinParam().getIHtmlColorSet());
+
+			final TextBlock tmp = EbnfEngine.syntaxError(fc, getSkinParam());
+			return TextBlockUtils.addBackcolor(tmp, null);
+		}
+
 		TextBlock result = all.get(0).getUDrawable(getSkinParam());
 		for (int i = 1; i < all.size(); i++)
 			result = TextBlockUtils.mergeTB(result, all.get(i).getUDrawable(getSkinParam()), HorizontalAlignment.LEFT);

src/net/sourceforge/plantuml/ebnf/PSystemEbnfFactory.java

@@ -35,28 +35,35 @@
  */
 package net.sourceforge.plantuml.ebnf;
 
-import net.sourceforge.plantuml.command.PSystemBasicFactory;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+
+import net.sourceforge.plantuml.command.Command;
+import net.sourceforge.plantuml.command.CommonCommands;
+import net.sourceforge.plantuml.command.PSystemCommandFactory;
 import net.sourceforge.plantuml.core.DiagramType;
 import net.sourceforge.plantuml.core.UmlSource;
 
-public class PSystemEbnfFactory extends PSystemBasicFactory<PSystemEbnf> {
+public class PSystemEbnfFactory extends PSystemCommandFactory {
 
 	public PSystemEbnfFactory() {
 		super(DiagramType.EBNF);
 	}
 
 	@Override
-	public PSystemEbnf initDiagram(UmlSource source, String startLine) {
-		if (getDiagramType() == DiagramType.EBNF)
-			return new PSystemEbnf(source);
+	protected List<Command> createCommands() {
 
-		return null;
+		final List<Command> cmds = new ArrayList<>();
+		CommonCommands.addCommonCommands1(cmds);
+		cmds.add(new CommandEBnfSingleLine());
+		cmds.add(new CommandEbnfMultiline());
+		return cmds;
 	}
 
 	@Override
-	public PSystemEbnf executeLine(UmlSource source, PSystemEbnf system, String line) {
-		system.doCommandLine(line);
-		return system;
+	public PSystemEbnf createEmptyDiagram(UmlSource source, Map<String, String> skinParam) {
+		return new PSystemEbnf(source);
 	}
 
 }

src/net/sourceforge/plantuml/ebnf/ShuntingYard.java

@@ -50,6 +50,9 @@ public class ShuntingYard {
 	public ShuntingYard(Iterator<Token> it) {
 		while (it.hasNext()) {
 			final Token token = it.next();
+			// System.err.println("token=" + token);
+			// System.err.println("ouputQueue=" + ouputQueue);
+			// System.err.println("operatorStack=" + operatorStack);
 			if (token.getSymbol() == Symbol.LITTERAL || token.getSymbol() == Symbol.TERMINAL_STRING1
 					|| token.getSymbol() == Symbol.TERMINAL_STRING2) {
 				ouputQueue.add(token);
@@ -67,13 +70,28 @@ public class ShuntingYard {
 			} else if (token.getSymbol() == Symbol.OPTIONAL_OPEN) {
 				operatorStack.addFirst(new Token(Symbol.OPTIONAL, null));
 			} else if (token.getSymbol() == Symbol.OPTIONAL_CLOSE) {
+				while (thereIsAnOperatorAtTheTopOfTheOperatorStack())
+					ouputQueue.add(operatorStack.removeFirst());
 				final Token first = operatorStack.removeFirst();
+				if (first.getSymbol() != Symbol.OPTIONAL)
+					throw new IllegalStateException();
 				ouputQueue.add(first);
 			} else if (token.getSymbol() == Symbol.REPETITION_OPEN) {
-				operatorStack.addFirst(new Token(Symbol.REPETITION, null));
+				operatorStack.addFirst(new Token(Symbol.REPETITION_ZERO_OR_MORE, null));
 			} else if (token.getSymbol() == Symbol.REPETITION_CLOSE) {
+				while (thereIsAnOperatorAtTheTopOfTheOperatorStack())
+					ouputQueue.add(operatorStack.removeFirst());
 				final Token first = operatorStack.removeFirst();
+				if (first.getSymbol() != Symbol.REPETITION_ZERO_OR_MORE)
+					throw new IllegalStateException();
 				ouputQueue.add(first);
+			} else if (token.getSymbol() == Symbol.REPETITION_MINUS_CLOSE) {
+				while (thereIsAnOperatorAtTheTopOfTheOperatorStack())
+					ouputQueue.add(operatorStack.removeFirst());
+				final Token first = operatorStack.removeFirst();
+				if (first.getSymbol() != Symbol.REPETITION_ZERO_OR_MORE)
+					throw new IllegalStateException();
+				ouputQueue.add(new Token(Symbol.REPETITION_ONE_OR_MORE, null));
 			} else {
 				throw new UnsupportedOperationException(token.toString());
 			}
@@ -81,10 +99,25 @@ public class ShuntingYard {
 		}
 		while (operatorStack.isEmpty() == false) {
 			final Token token = operatorStack.removeFirst();
+			if (token.getSymbol() == Symbol.OPTIONAL || token.getSymbol() == Symbol.REPETITION_ONE_OR_MORE
+					|| token.getSymbol() == Symbol.REPETITION_ZERO_OR_MORE) {
+				ouputQueue.clear();
+				return;
+			}
 			ouputQueue.add(token);
 		}
 	}
 
+	private boolean thereIsAFunctionAtTheTopOfTheOperatorStack() {
+		final Token top = operatorStack.peekFirst();
+		return top != null && top.getSymbol().isFunction();
+	}
+
+	private boolean thereIsAnOperatorAtTheTopOfTheOperatorStack() {
+		final Token top = operatorStack.peekFirst();
+		return top != null && top.getSymbol().isOperator();
+	}
+
 	private boolean thereIsAnOperatorAtTheTopOfTheOperatorStackWithGreaterPrecedence(Token token) {
 		final Token top = operatorStack.peekFirst();
 		if (top != null && top.getSymbol().isOperator()

src/net/sourceforge/plantuml/ebnf/Symbol.java

@@ -49,7 +49,9 @@ public enum Symbol {
 	OPTIONAL,
 	REPETITION_OPEN, // {
 	REPETITION_CLOSE, // }
-	REPETITION, // 
+	REPETITION_MINUS_CLOSE, // }
+	REPETITION_ZERO_OR_MORE, // 
+	REPETITION_ONE_OR_MORE, // 
 	GROUPING_OPEN, // (
 	GROUPING_CLOSE, // )
 	TERMINAL_STRING1, // " "
@@ -72,4 +74,8 @@ public enum Symbol {
 		return this == CONCATENATION || this == ALTERNATION;
 	}
 
+	boolean isFunction() {
+		return this == OPTIONAL || this == REPETITION_ZERO_OR_MORE;
+	}
+
 }

src/net/sourceforge/plantuml/ebnf/Token.java

@@ -43,6 +43,8 @@ public class Token {
 	public Token(Symbol symbol, String data) {
 		this.symbol = symbol;
 		this.data = data;
+		if (data != null && data.length() == 0)
+			throw new IllegalArgumentException();
 	}
 
 	@Override

src/net/sourceforge/plantuml/ebnf/ZigZag.java

@@ -37,27 +37,25 @@ package net.sourceforge.plantuml.ebnf;
 
 import net.sourceforge.plantuml.graphic.UDrawable;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
-import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.ugraphic.UPath;
 
-public class VLineCurved implements UDrawable {
+public class ZigZag implements UDrawable {
 
-	private final double height;
-	private final double delta;
-	private final UDrawable top;
-	private final UDrawable bottom;
+	private final double dx;
+	private final double dy;
 
-	public VLineCurved(double height, double delta, UDrawable top, UDrawable bottom) {
-		this.height = height;
-		this.delta = delta;
-		this.bottom = bottom;
-		this.top = top;
+	public ZigZag(double dx, double dy) {
+		this.dx = dx;
+		this.dy = dy;
 	}
 
 	@Override
 	public void drawU(UGraphic ug) {
-		bottom.drawU(ug.apply(UTranslate.dy(height)));
-		ETileConcatenation.drawVline(ug, 0, delta, height - delta);
-		top.drawU(ug);
+		final UPath path = new UPath();
+		path.moveTo(0, 0);
+		final double a = 0.8;
+		path.cubicTo(dx * a, 0, dx - dx * a, dy, dx, dy);
+		ug.draw(path);
 	}
 
 }

src/net/sourceforge/plantuml/eggs/PSystemColors.java

@@ -60,6 +60,7 @@ import net.sourceforge.plantuml.ugraphic.UFont;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.URectangle;
+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.HColorSet;
@@ -258,7 +259,7 @@ public class PSystemColors extends PlainDiagram implements UDrawable {
 
 	private TextBlock getTextName(final UFont font, String name, final HColor color) {
 		final HColor opposite = color.opposite();
-		final FontConfiguration fc = FontConfiguration.create(font, opposite, HColors.BLUE, true);
+		final FontConfiguration fc = FontConfiguration.create(font, opposite, HColors.BLUE, new UStroke());
 		final TextBlock tt = Display.getWithNewlines(name).create(fc, HorizontalAlignment.CENTER,
 				new SpriteContainerEmpty());
 		return tt;

src/net/sourceforge/plantuml/elk/CucaDiagramFileMakerElk.java

@@ -176,8 +176,8 @@ public class CucaDiagramFileMakerElk implements CucaDiagramFileMaker {
 		return label;
 	}
 
-	private TextBlock getQualifier(Link link, int n) {
-		final String tmp = n == 1 ? link.getQualifier1() : link.getQualifier2();
+	private TextBlock getQuantifier(Link link, int n) {
+		final String tmp = n == 1 ? link.getQuantifier1() : link.getQuantifier2();
 		if (tmp == null)
 			return null;
 
@@ -323,7 +323,7 @@ public class CucaDiagramFileMakerElk implements CucaDiagramFileMaker {
 
 			}
 			final ElkPath elkPath = new ElkPath(diagram, SName.classDiagram, link, edge, getLabel(link),
-					getQualifier(link, 1), getQualifier(link, 2), magicY2);
+					getQuantifier(link, 1), getQuantifier(link, 2), magicY2);
 			elkPath.drawU(ug.apply(new UTranslate(translate)));
 		}
 
@@ -497,9 +497,9 @@ public class CucaDiagramFileMakerElk implements CucaDiagramFileMaker {
 			edge.setProperty(CoreOptions.EDGE_LABELS_INLINE, true);
 			// edge.setProperty(CoreOptions.EDGE_TYPE, EdgeType.ASSOCIATION);
 		}
-		if (link.getQualifier1() != null) {
+		if (link.getQuantifier1() != null) {
 			final ElkLabel edgeLabel = ElkGraphUtil.createLabel(edge);
-			final XDimension2D dim = getQualifier(link, 1).calculateDimension(stringBounder);
+			final XDimension2D dim = getQuantifier(link, 1).calculateDimension(stringBounder);
 			// Nasty trick, we store the kind of label in the text
 			edgeLabel.setText("1");
 			edgeLabel.setDimensions(dim.getWidth(), dim.getHeight());
@@ -508,9 +508,9 @@ public class CucaDiagramFileMakerElk implements CucaDiagramFileMaker {
 			edge.setProperty(CoreOptions.EDGE_LABELS_INLINE, true);
 			// edge.setProperty(CoreOptions.EDGE_TYPE, EdgeType.ASSOCIATION);
 		}
-		if (link.getQualifier2() != null) {
+		if (link.getQuantifier2() != null) {
 			final ElkLabel edgeLabel = ElkGraphUtil.createLabel(edge);
-			final XDimension2D dim = getQualifier(link, 2).calculateDimension(stringBounder);
+			final XDimension2D dim = getQuantifier(link, 2).calculateDimension(stringBounder);
 			// Nasty trick, we store the kind of label in the text
 			edgeLabel.setText("2");
 			edgeLabel.setDimensions(dim.getWidth(), dim.getHeight());

src/net/sourceforge/plantuml/emoji/SvgNanoParser.java

@@ -228,7 +228,7 @@ public class SvgNanoParser implements Sprite {
 		if (m.find()) {
 			final String text = m.group(1);
 			HColor color = HColorSet.instance().getColorOrWhite(fill);
-			final FontConfiguration fc = FontConfiguration.create(UFont.sansSerif(fontSize), color, color, false);
+			final FontConfiguration fc = FontConfiguration.create(UFont.sansSerif(fontSize), color, color, null);
 			final UText utext = new UText(text, fc);
 			UGraphic ug = ugs.getUg();
 			ug = ug.apply(new UTranslate(x, y));

src/net/sourceforge/plantuml/error/PSystemError.java

@@ -352,7 +352,7 @@ public abstract class PSystemError extends PlainDiagram {
 				"Details on <i>[[https://plantuml.com/dedication]]");
 
 		final UFont font = UFont.sansSerif(14);
-		final FontConfiguration fc = FontConfiguration.create(font, HColors.BLACK, HColors.BLACK, false);
+		final FontConfiguration fc = FontConfiguration.create(font, HColors.BLACK, HColors.BLACK, null);
 		final TextBlock text = TextBlockUtils
 				.withMargin(disp.create(fc, HorizontalAlignment.LEFT, new SpriteContainerEmpty()), 10, 0);
 		final TextBlock result;
@@ -373,7 +373,7 @@ public abstract class PSystemError extends PlainDiagram {
 				"Details on <i>[[http://plantuml.com/adopt]]", " ");
 
 		final UFont font = UFont.sansSerif(14);
-		final FontConfiguration fc = FontConfiguration.create(font, HColors.BLACK, HColors.BLACK, false);
+		final FontConfiguration fc = FontConfiguration.create(font, HColors.BLACK, HColors.BLACK, null);
 		final TextBlock text = TextBlockUtils
 				.withMargin(disp.create(fc, HorizontalAlignment.LEFT, new SpriteContainerEmpty()), 10, 0);
 		final TextBlock result;

src/net/sourceforge/plantuml/gitlog/MagicBox.java

@@ -68,13 +68,13 @@ public class MagicBox {
 	}
 
 	private TextBlock getSmallBlock() {
-		final FontConfiguration fc = FontConfiguration.create(UFont.monospaced(15).bold(), fontColor, fontColor, false);
+		final FontConfiguration fc = FontConfiguration.create(UFont.monospaced(15).bold(), fontColor, fontColor, null);
 		return node.getDisplay().create(fc, HorizontalAlignment.CENTER, skinParam);
 	}
 
 	private TextBlock getCommentBlock() {
 		if (node.getComment() != null && node.isTop()) {
-			final FontConfiguration tag = FontConfiguration.create(UFont.sansSerif(13), fontColor, fontColor, false);
+			final FontConfiguration tag = FontConfiguration.create(UFont.sansSerif(13), fontColor, fontColor, null);
 			return Display.create(node.getComment()).create(tag, HorizontalAlignment.CENTER, skinParam);
 		}
 		return TextBlockUtils.empty(0, 0);

src/net/sourceforge/plantuml/graphic/BigFrame.java

@@ -0,0 +1,113 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2023, 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.graphic;
+
+import net.sourceforge.plantuml.awt.geom.XDimension2D;
+import net.sourceforge.plantuml.ugraphic.Shadowable;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UPath;
+import net.sourceforge.plantuml.ugraphic.URectangle;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+import net.sourceforge.plantuml.ugraphic.color.HColors;
+
+public class BigFrame extends AbstractTextBlock {
+	private final TextBlock title;
+	private final double width;
+	private final double height;
+	private final SymbolContext symbolContext;
+
+	public BigFrame(final TextBlock title, final double width, final double height, final SymbolContext symbolContext) {
+		this.title = title;
+		this.width = width;
+		this.height = height;
+		this.symbolContext = symbolContext;
+	}
+
+	private double getYpos(XDimension2D dimTitle) {
+		if (dimTitle.getWidth() == 0)
+			return 12;
+
+		return dimTitle.getHeight() + 3;
+	}
+
+	public void drawU(UGraphic ug) {
+		final StringBounder stringBounder = ug.getStringBounder();
+		final XDimension2D dim = calculateDimension(stringBounder);
+		ug = symbolContext.apply(ug);
+		final XDimension2D dimTitle = title.calculateDimension(stringBounder);
+		final double widthFull = dim.getWidth();
+		final Shadowable rectangle = new URectangle(widthFull, dim.getHeight()).rounded(symbolContext.getRoundCorner())
+				.ignoreForCompressionOnX().ignoreForCompressionOnY();
+		rectangle.setDeltaShadow(symbolContext.getDeltaShadow());
+
+		ug.draw(rectangle);
+
+		final double textWidth;
+		final int cornersize;
+		if (dimTitle.getWidth() == 0) {
+			textWidth = widthFull / 3;
+			cornersize = 7;
+		} else {
+			textWidth = dimTitle.getWidth() + 10;
+			cornersize = 10;
+		}
+		final double textHeight = getYpos(dimTitle);
+
+		final UPath line = new UPath();
+		line.setIgnoreForCompressionOnX();
+		line.moveTo(textWidth, 0);
+
+		line.lineTo(textWidth, textHeight - cornersize);
+		line.lineTo(textWidth - cornersize, textHeight);
+
+		line.lineTo(0, textHeight);
+		ug.apply(HColors.none().bg()).draw(line);
+		final double widthTitle = title.calculateDimension(stringBounder).getWidth();
+
+		// Temporary hack...
+		if (widthFull - widthTitle < 25)
+			title.drawU(ug.apply(new UTranslate(3, 1)));
+		else
+			ug.apply(new UTranslate(3, 1)).draw(new SpecialText(title));
+
+	}
+
+	@Override
+	public XDimension2D calculateDimension(StringBounder stringBounder) {
+		return new XDimension2D(width, height);
+	}
+
+}

src/net/sourceforge/plantuml/graphic/FontConfiguration.java

@@ -48,6 +48,7 @@ import net.sourceforge.plantuml.graphic.color.Colors;
 import net.sourceforge.plantuml.style.PName;
 import net.sourceforge.plantuml.style.Style;
 import net.sourceforge.plantuml.ugraphic.UFont;
+import net.sourceforge.plantuml.ugraphic.UStroke;
 import net.sourceforge.plantuml.ugraphic.color.HColor;
 import net.sourceforge.plantuml.ugraphic.color.HColors;
 
@@ -57,13 +58,14 @@ public class FontConfiguration {
 	private final UFont currentFont;
 	private final UFont motherFont;
 	private final HColor motherColor;
-	private final HColor hyperlinkColor;
 	private final HColor currentColor;
 	private final HColor extendedColor;
 	private final FontPosition fontPosition;
 	private final SvgAttributes svgAttributes;
-	private final boolean hyperlink;
-	private final boolean useUnderlineForHyperlink;
+
+	private final UStroke hyperlinkUnderlineStroke;
+	private final HColor hyperlinkColor;
+
 	private final int tabSize;
 
 	public String toStringDebug() {
@@ -71,18 +73,18 @@ public class FontConfiguration {
 	}
 
 	public static FontConfiguration create(UFont font, HColor color, HColor hyperlinkColor,
-			boolean useUnderlineForHyperlink) {
-		return create(font, color, hyperlinkColor, useUnderlineForHyperlink, 8);
+			UStroke hyperlinkUnderlineStroke) {
+		return create(font, color, hyperlinkColor, hyperlinkUnderlineStroke, 8);
 	}
 
 	public static FontConfiguration create(UFont font, HColor color, HColor hyperlinkColor,
-			boolean useUnderlineForHyperlink, int tabSize) {
+			UStroke hyperlinkUnderlineStroke, int tabSize) {
 		return new FontConfiguration(getStyles(font), font, color, font, color, null, FontPosition.NORMAL,
-				new SvgAttributes(), false, hyperlinkColor, useUnderlineForHyperlink, tabSize);
+				new SvgAttributes(), hyperlinkColor, hyperlinkUnderlineStroke, tabSize);
 	}
 
 	public static FontConfiguration blackBlueTrue(UFont font) {
-		return create(font, HColors.BLACK.withDark(HColors.WHITE), HColors.BLUE, true, 8);
+		return create(font, HColors.BLACK.withDark(HColors.WHITE), HColors.BLUE, new UStroke(), 8);
 	}
 
 	public static FontConfiguration create(ISkinParam skinParam, FontParam fontParam, Stereotype stereo) {
@@ -97,37 +99,27 @@ public class FontConfiguration {
 
 	public static FontConfiguration create(ISkinParam skinParam, Style style, Colors colors) {
 		final HColor hyperlinkColor = style.value(PName.HyperLinkColor).asColor(skinParam.getIHtmlColorSet());
-		final boolean useUnderlineForHyperlink = skinParam.useUnderlineForHyperlink();
+		final UStroke hyperlinkUnderlineStroke = skinParam.useUnderlineForHyperlink();
 		HColor color = colors == null ? null : colors.getColor(ColorType.TEXT);
 		if (color == null)
 			color = style.value(PName.FontColor).asColor(skinParam.getIHtmlColorSet());
-		return create(style.getUFont(), color, hyperlinkColor, useUnderlineForHyperlink, skinParam.getTabSize());
+		return create(style.getUFont(), color, hyperlinkColor, hyperlinkUnderlineStroke, skinParam.getTabSize());
 	}
 
 	// ---
 
-	public final boolean useUnderlineForHyperlink() {
-		return useUnderlineForHyperlink;
-	}
-
-//	public final HColor getHyperlinkColor() {
-//		return hyperlinkColor;
-//	}
-
-	// ---
-
 	private static EnumSet<FontStyle> getStyles(UFont font) {
 		final boolean bold = font.isBold();
 		final boolean italic = font.isItalic();
-		if (bold && italic) {
+		if (bold && italic)
 			return EnumSet.of(FontStyle.ITALIC, FontStyle.BOLD);
-		}
-		if (bold) {
+
+		if (bold)
 			return EnumSet.of(FontStyle.BOLD);
-		}
-		if (italic) {
+
+		if (italic)
 			return EnumSet.of(FontStyle.ITALIC);
-		}
+
 		return EnumSet.noneOf(FontStyle.class);
 	}
 
@@ -138,7 +130,7 @@ public class FontConfiguration {
 
 	private FontConfiguration(EnumSet<FontStyle> styles, UFont motherFont, HColor motherColor, UFont currentFont,
 			HColor currentColor, HColor extendedColor, FontPosition fontPosition, SvgAttributes svgAttributes,
-			boolean hyperlink, HColor hyperlinkColor, boolean useUnderlineForHyperlink, int tabSize) {
+			HColor hyperlinkColor, UStroke hyperlinkUnderlineStroke, int tabSize) {
 		this.styles = styles;
 		this.currentFont = currentFont;
 		this.motherFont = motherFont;
@@ -147,61 +139,54 @@ public class FontConfiguration {
 		this.extendedColor = extendedColor;
 		this.fontPosition = fontPosition;
 		this.svgAttributes = svgAttributes;
-		this.hyperlink = hyperlink;
 		this.hyperlinkColor = hyperlinkColor;
-		this.useUnderlineForHyperlink = useUnderlineForHyperlink;
+		this.hyperlinkUnderlineStroke = hyperlinkUnderlineStroke;
 		this.tabSize = tabSize;
 	}
 
 	public FontConfiguration forceFont(UFont newFont, HColor htmlColorForStereotype) {
-		if (newFont == null) {
+		if (newFont == null)
 			return add(FontStyle.ITALIC);
-		}
+
 		FontConfiguration result = new FontConfiguration(styles, newFont, motherColor, newFont, currentColor,
-				extendedColor, fontPosition, svgAttributes, hyperlink, hyperlinkColor, useUnderlineForHyperlink,
-				tabSize);
-		if (htmlColorForStereotype != null) {
+				extendedColor, fontPosition, svgAttributes, hyperlinkColor, hyperlinkUnderlineStroke, tabSize);
+		if (htmlColorForStereotype != null)
 			result = result.changeColor(htmlColorForStereotype);
-		}
+
 		return result;
 	}
 
 	public FontConfiguration changeAttributes(SvgAttributes toBeAdded) {
 		return new FontConfiguration(styles, motherFont, motherColor, currentFont, currentColor, extendedColor,
-				fontPosition, svgAttributes.add(toBeAdded), hyperlink, hyperlinkColor, useUnderlineForHyperlink,
-				tabSize);
+				fontPosition, svgAttributes.add(toBeAdded), hyperlinkColor, hyperlinkUnderlineStroke, tabSize);
 	}
 
 	private FontConfiguration withHyperlink() {
-		return new FontConfiguration(styles, motherFont, motherColor, currentFont, currentColor, extendedColor,
-				fontPosition, svgAttributes, true, hyperlinkColor, useUnderlineForHyperlink, tabSize);
+		return new FontConfiguration(styles, motherFont, motherColor, currentFont, hyperlinkColor, extendedColor,
+				fontPosition, svgAttributes, hyperlinkColor, hyperlinkUnderlineStroke, tabSize);
 	}
 
 	public FontConfiguration changeColor(HColor newHtmlColor) {
-		if (hyperlink)
-			return new FontConfiguration(styles, motherFont, motherColor, currentFont, currentColor, extendedColor,
-					fontPosition, svgAttributes, hyperlink, newHtmlColor, useUnderlineForHyperlink, tabSize);
 		return new FontConfiguration(styles, motherFont, motherColor, currentFont, newHtmlColor, extendedColor,
-				fontPosition, svgAttributes, hyperlink, hyperlinkColor, useUnderlineForHyperlink, tabSize);
+				fontPosition, svgAttributes, hyperlinkColor, hyperlinkUnderlineStroke, tabSize);
 	}
 
 	public FontConfiguration mute(Colors colors) {
 		final HColor color = Objects.requireNonNull(colors).getColor(ColorType.TEXT);
-		if (color == null) {
+		if (color == null)
 			return this;
-		}
+
 		return changeColor(color);
 	}
 
 	FontConfiguration changeExtendedColor(HColor newExtendedColor) {
 		return new FontConfiguration(styles, motherFont, motherColor, currentFont, currentColor, newExtendedColor,
-				fontPosition, svgAttributes, hyperlink, hyperlinkColor, useUnderlineForHyperlink, tabSize);
+				fontPosition, svgAttributes, hyperlinkColor, hyperlinkUnderlineStroke, tabSize);
 	}
 
 	public FontConfiguration changeSize(float size) {
 		return new FontConfiguration(styles, motherFont, motherColor, currentFont.withSize(size), currentColor,
-				extendedColor, fontPosition, svgAttributes, hyperlink, hyperlinkColor, useUnderlineForHyperlink,
-				tabSize);
+				extendedColor, fontPosition, svgAttributes, hyperlinkColor, hyperlinkUnderlineStroke, tabSize);
 	}
 
 	public FontConfiguration bigger(double delta) {
@@ -210,28 +195,28 @@ public class FontConfiguration {
 
 	public FontConfiguration changeFontPosition(FontPosition fontPosition) {
 		return new FontConfiguration(styles, motherFont, motherColor, currentFont, currentColor, extendedColor,
-				fontPosition, svgAttributes, hyperlink, hyperlinkColor, useUnderlineForHyperlink, tabSize);
+				fontPosition, svgAttributes, hyperlinkColor, hyperlinkUnderlineStroke, tabSize);
 	}
 
 	public FontConfiguration changeFamily(String family) {
 		return new FontConfiguration(styles, motherFont, motherColor,
 				new UFont(family, currentFont.getStyle(), currentFont.getSize()), currentColor, extendedColor,
-				fontPosition, svgAttributes, hyperlink, hyperlinkColor, useUnderlineForHyperlink, tabSize);
+				fontPosition, svgAttributes, hyperlinkColor, hyperlinkUnderlineStroke, tabSize);
 	}
 
 	public FontConfiguration resetFont() {
 		return new FontConfiguration(styles, motherFont, motherColor, motherFont, motherColor, null,
-				FontPosition.NORMAL, new SvgAttributes(), hyperlink, hyperlinkColor, useUnderlineForHyperlink, tabSize);
+				FontPosition.NORMAL, new SvgAttributes(), hyperlinkColor, hyperlinkUnderlineStroke, tabSize);
 	}
 
 	public FontConfiguration add(FontStyle style) {
 		final EnumSet<FontStyle> r = styles.clone();
-		if (style == FontStyle.PLAIN) {
+		if (style == FontStyle.PLAIN)
 			r.clear();
-		}
+
 		r.add(style);
 		return new FontConfiguration(r, motherFont, motherColor, currentFont, currentColor, extendedColor, fontPosition,
-				svgAttributes, hyperlink, hyperlinkColor, useUnderlineForHyperlink, tabSize);
+				svgAttributes, hyperlinkColor, hyperlinkUnderlineStroke, tabSize);
 	}
 
 	public FontConfiguration italic() {
@@ -259,9 +244,9 @@ public class FontConfiguration {
 	}
 
 	public FontConfiguration hyperlink() {
-		if (useUnderlineForHyperlink) {
+		if (hyperlinkUnderlineStroke != null)
 			return add(FontStyle.UNDERLINE).withHyperlink();
-		}
+
 		return withHyperlink();
 	}
 
@@ -269,7 +254,7 @@ public class FontConfiguration {
 		final EnumSet<FontStyle> r = styles.clone();
 		r.remove(style);
 		return new FontConfiguration(r, motherFont, motherColor, currentFont, currentColor, extendedColor, fontPosition,
-				svgAttributes, hyperlink, hyperlinkColor, useUnderlineForHyperlink, tabSize);
+				svgAttributes, hyperlinkColor, hyperlinkUnderlineStroke, tabSize);
 	}
 
 	public UFont getFont() {
@@ -281,9 +266,6 @@ public class FontConfiguration {
 	}
 
 	public HColor getColor() {
-		if (hyperlink) {
-			return hyperlinkColor;
-		}
 		return currentColor;
 	}
 
@@ -311,4 +293,10 @@ public class FontConfiguration {
 		return tabSize;
 	}
 
+	public UStroke getUnderlineStroke() {
+		return hyperlinkUnderlineStroke;
+		// return new UStroke();
+		// return new UStroke(3, 5, 2);
+	}
+
 }

src/net/sourceforge/plantuml/graphic/GraphicStrings.java

@@ -51,6 +51,7 @@ import net.sourceforge.plantuml.ugraphic.PixelImage;
 import net.sourceforge.plantuml.ugraphic.UFont;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.UImage;
+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.HColors;
@@ -63,7 +64,7 @@ public class GraphicStrings extends AbstractTextBlock implements IEntityImage {
 
 	private final static HColor hyperlinkColor = HColors.BLUE;
 
-	private final static boolean useUnderlineForHyperlink = true;
+	private final static UStroke useUnderlineForHyperlink = new UStroke();
 
 	private final List<String> strings;
 
@@ -99,13 +100,11 @@ public class GraphicStrings extends AbstractTextBlock implements IEntityImage {
 	}
 
 	public static TextBlockBackcolored createBlackOnWhite(List<String> strings) {
-		return new GraphicStrings(strings, sansSerif12(HColors.BLACK), HColors.WHITE, null, null,
-				CreoleMode.FULL);
+		return new GraphicStrings(strings, sansSerif12(HColors.BLACK), HColors.WHITE, null, null, CreoleMode.FULL);
 	}
 
 	public static TextBlockBackcolored createBlackOnWhiteMonospaced(List<String> strings) {
-		return new GraphicStrings(strings, monospaced14(HColors.BLACK), HColors.WHITE, null, null,
-				CreoleMode.FULL);
+		return new GraphicStrings(strings, monospaced14(HColors.BLACK), HColors.WHITE, null, null, CreoleMode.FULL);
 	}
 
 	public static TextBlockBackcolored createBlackOnWhite(List<String> strings, BufferedImage image,

src/net/sourceforge/plantuml/graphic/HtmlCommandFactory.java

@@ -68,59 +68,47 @@ class HtmlCommandFactory {
 	private Pattern2 htmlTag = MyPattern.cmpile(Splitter.htmlTag);
 
 	HtmlCommand getHtmlCommand(String s) {
-		if (htmlTag.matcher(s).matches() == false) {
+		if (htmlTag.matcher(s).matches() == false)
 			return new Text(s);
-		}
-		if (MyPattern.mtches(s, Splitter.imgPattern)) {
+
+		if (MyPattern.mtches(s, Splitter.imgPattern))
 			return Img.getInstance(s, true);
-		}
 
-		if (MyPattern.mtches(s, Splitter.imgPatternNoSrcColon)) {
+		if (MyPattern.mtches(s, Splitter.imgPatternNoSrcColon))
 			return Img.getInstance(s, false);
-		}
 
-		if (addStyle.matcher(s).matches()) {
+		if (addStyle.matcher(s).matches())
 			return AddStyle.fromString(s);
-		}
-		if (removeStyle.matcher(s).matches()) {
+
+		if (removeStyle.matcher(s).matches())
 			return new RemoveStyle(FontStyle.getStyle(s));
-		}
 
-		if (MyPattern.mtches(s, Splitter.fontPattern)) {
+		if (MyPattern.mtches(s, Splitter.fontPattern))
 			return new ColorAndSizeChange(s);
-		}
 
-		if (MyPattern.mtches(s, Splitter.fontColorPattern2)) {
+		if (MyPattern.mtches(s, Splitter.fontColorPattern2))
 			return new ColorChange(s);
-		}
 
-		if (MyPattern.mtches(s, Splitter.fontSizePattern2)) {
+		if (MyPattern.mtches(s, Splitter.fontSizePattern2))
 			return new SizeChange(s);
-		}
 
-		if (MyPattern.mtches(s, Splitter.fontSup)) {
+		if (MyPattern.mtches(s, Splitter.fontSup))
 			return new ExposantChange(FontPosition.EXPOSANT);
-		}
 
-		if (MyPattern.mtches(s, Splitter.fontSub)) {
+		if (MyPattern.mtches(s, Splitter.fontSub))
 			return new ExposantChange(FontPosition.INDICE);
-		}
 
-		if (MyPattern.mtches(s, Splitter.endFontPattern)) {
+		if (MyPattern.mtches(s, Splitter.endFontPattern))
 			return new ResetFont();
-		}
 
-		if (MyPattern.mtches(s, Splitter.endSupSub)) {
+		if (MyPattern.mtches(s, Splitter.endSupSub))
 			return new ExposantChange(FontPosition.NORMAL);
-		}
 
-		if (MyPattern.mtches(s, Splitter.fontFamilyPattern)) {
+		if (MyPattern.mtches(s, Splitter.fontFamilyPattern))
 			return new FontFamilyChange(s);
-		}
 
-		if (MyPattern.mtches(s, Splitter.spritePatternForMatch)) {
+		if (MyPattern.mtches(s, Splitter.spritePatternForMatch))
 			return new SpriteCommand(s);
-		}
 
 		if (MyPattern.mtches(s, Splitter.linkPattern)) {
 			final UrlBuilder urlBuilder = new UrlBuilder(null, UrlMode.STRICT);
@@ -129,9 +117,8 @@ class HtmlCommandFactory {
 			return new TextLink(url);
 		}
 
-		if (MyPattern.mtches(s, Splitter.svgAttributePattern)) {
+		if (MyPattern.mtches(s, Splitter.svgAttributePattern))
 			return new SvgAttributesChange(s);
-		}
 
 		return null;
 	}

src/net/sourceforge/plantuml/graphic/QuoteUtils.java

@@ -315,7 +315,10 @@ public class QuoteUtils {
 			"Vg jnf n znggre bs fheiviny. Jr gbbx ab fngvfsnpgvba va gur qrfgehpgvba bs bhe ohvyqref.",
 			"Znxr yvxr n gerr naq trg bhg bs urer", "Vg'f fgebat naq vg'f fhqqra naq vg'f pehry fbzrgvzrf",
 			"Uryy vf rzcgl naq nyy gur qrivyf ner urer", "Rg cbhe fbegve qrf zbzragf qvssvpvyrf...",
-			"cynaghzy: qvntenzf sbe pbashfvat crbcyr zber", "Ha zbeprnh dhv onynapr qh gbaareer?");
+			"cynaghzy: qvntenzf sbe pbashfvat crbcyr zber", "Ha zbeprnh dhv onynapr qh gbaareer?",
+			"Pnhtug hc va pvepyrf, pbashfvba vf abguvat arj",
+			"N pbzcyrk flfgrz qrfvtarq sebz fpengpu arire jbexf naq pnaabg or cngpurq hc gb znxr vg jbex.",
+			"Gur vagrearg vf pbzvat", "Qba'g lbh xabj guvatf unccra sbe n ernfba");
 
 	private QuoteUtils() {
 	}

src/net/sourceforge/plantuml/graphic/USymbolFrame.java

@@ -60,11 +60,11 @@ class USymbolFrame extends USymbol {
 
 	private void drawFrame(UGraphic ug, double width, double height, XDimension2D dimTitle, double shadowing,
 			double roundCorner) {
-		final Shadowable shape = new URectangle(width, height).rounded(roundCorner).ignoreForCompressionOnX()
+		final Shadowable rectangle = new URectangle(width, height).rounded(roundCorner).ignoreForCompressionOnX()
 				.ignoreForCompressionOnY();
-		shape.setDeltaShadow(shadowing);
+		rectangle.setDeltaShadow(shadowing);
 
-		ug.draw(shape);
+		ug.draw(rectangle);
 
 		final double textWidth;
 		final int cornersize;
@@ -77,15 +77,15 @@ class USymbolFrame extends USymbol {
 		}
 		final double textHeight = getYpos(dimTitle);
 
-		final UPath polygon = new UPath();
-		polygon.setIgnoreForCompressionOnX();
-		polygon.moveTo(textWidth, 0);
+		final UPath line = new UPath();
+		line.setIgnoreForCompressionOnX();
+		line.moveTo(textWidth, 0);
 
-		polygon.lineTo(textWidth, textHeight - cornersize);
-		polygon.lineTo(textWidth - cornersize, textHeight);
+		line.lineTo(textWidth, textHeight - cornersize);
+		line.lineTo(textWidth - cornersize, textHeight);
 
-		polygon.lineTo(0, textHeight);
-		ug.apply(HColors.none().bg()).draw(polygon);
+		line.lineTo(0, textHeight);
+		ug.apply(HColors.none().bg()).draw(line);
 
 	}
 

src/net/sourceforge/plantuml/html/LinkHtmlPrinter.java

@@ -73,16 +73,16 @@ public final class LinkHtmlPrinter {
 		String label = link.getLabel() == null ? null : StringUtils.unicodeForHtml(link.getLabel());
 		String ent1 = ent1h;
 		String ent2 = ent2h;
-		if (link.getQualifier1() != null) {
-			ent1 = ent1 + " (" + link.getQualifier1() + ")";
+		if (link.getQuantifier1() != null) {
+			ent1 = ent1 + " (" + link.getQuantifier1() + ")";
 			if (label != null) {
-				label = "(" + link.getQualifier1() + " " + ent1h + ") " + label;
+				label = "(" + link.getQuantifier1() + " " + ent1h + ") " + label;
 			}
 		}
-		if (link.getQualifier2() != null) {
-			ent2 = ent2 + " (" + link.getQualifier2() + ")";
+		if (link.getQuantifier2() != null) {
+			ent2 = ent2 + " (" + link.getQuantifier2() + ")";
 			if (label != null) {
-				label = label + " (" + link.getQualifier2() + " " + ent2h + ")";
+				label = label + " (" + link.getQuantifier2() + " " + ent2h + ")";
 			}
 		}
 		if (chiral) {

src/net/sourceforge/plantuml/objectdiagram/AbstractClassOrObjectDiagram.java

@@ -79,11 +79,11 @@ public abstract class AbstractClassOrObjectDiagram extends AbstractEntityDiagram
 		}
 		final Link l1 = new Link(getSkinParam().getCurrentStyleBuilder(), entity1, node, link.getType(),
 				LinkArg.build(link.getLabel(), link.getLength(), getSkinParam().classAttributeIconSize() > 0)
-						.withQualifier(link.getQualifier1(), null)
+						.withQuantifier(link.getQuantifier1(), null)
 						.withDistanceAngle(link.getLabeldistance(), link.getLabelangle()));
 		final Link l2 = new Link(getSkinParam().getCurrentStyleBuilder(), node, entity2, link.getType(),
 				LinkArg.build(link.getLabel(), link.getLength(), getSkinParam().classAttributeIconSize() > 0)
-						.withQualifier(null, link.getQualifier2())
+						.withQuantifier(null, link.getQuantifier2())
 						.withDistanceAngle(link.getLabeldistance(), link.getLabelangle()));
 		addLink(l1);
 		addLink(l2);
@@ -175,13 +175,13 @@ public abstract class AbstractClassOrObjectDiagram extends AbstractEntityDiagram
 		final Link entity1ToPoint = new Link(getSkinParam().getCurrentStyleBuilder(), entity1real, point1,
 				existingLink1.getType().getPart2(),
 				LinkArg.build(existingLink1.getLabel(), existingLink1.getLength())
-						.withQualifier(existingLink1.getQualifier1(), null)
+						.withQuantifier(existingLink1.getQuantifier1(), null)
 						.withDistanceAngle(existingLink1.getLabeldistance(), existingLink1.getLabelangle()));
 		entity1ToPoint.setLinkArrow(existingLink1.getLinkArrow());
 		final Link pointToEntity2 = new Link(getSkinParam().getCurrentStyleBuilder(), point1, entity2real,
 				existingLink1.getType().getPart1(),
 				LinkArg.noDisplay(existingLink1.getLength())
-						.withQualifier(null, existingLink1.getQualifier2())
+						.withQuantifier(null, existingLink1.getQuantifier2())
 						.withDistanceAngle(existingLink1.getLabeldistance(), existingLink1.getLabelangle()));
 
 		// int length = 1;
@@ -287,13 +287,13 @@ public abstract class AbstractClassOrObjectDiagram extends AbstractEntityDiagram
 			entity1ToPoint = new Link(getSkinParam().getCurrentStyleBuilder(), entity1real, point,
 					existingLink.getType().getPart2(),
 					LinkArg.build(existingLink.getLabel(), existingLink.getLength())
-							.withQualifier(existingLink.getQualifier1(), null)
+							.withQuantifier(existingLink.getQuantifier1(), null)
 							.withDistanceAngle(existingLink.getLabeldistance(), existingLink.getLabelangle()));
 			entity1ToPoint.setLinkArrow(existingLink.getLinkArrow());
 			pointToEntity2 = new Link(getSkinParam().getCurrentStyleBuilder(), point, entity2real,
 					existingLink.getType().getPart1(),
 					LinkArg.noDisplay(existingLink.getLength())
-							.withQualifier(null, existingLink.getQualifier2())
+							.withQuantifier(null, existingLink.getQuantifier2())
 							.withDistanceAngle(existingLink.getLabeldistance(), existingLink.getLabelangle()));
 
 			int length = 1;
@@ -333,11 +333,11 @@ public abstract class AbstractClassOrObjectDiagram extends AbstractEntityDiagram
 
 			entity1ToPoint = new Link(getSkinParam().getCurrentStyleBuilder(), entity1, point,
 					existingLink.getType().getPart2(),
-					LinkArg.build(existingLink.getLabel(), 2).withQualifier(existingLink.getQualifier1(), null)
+					LinkArg.build(existingLink.getLabel(), 2).withQuantifier(existingLink.getQuantifier1(), null)
 							.withDistanceAngle(existingLink.getLabeldistance(), existingLink.getLabelangle()));
 			pointToEntity2 = new Link(getSkinParam().getCurrentStyleBuilder(), point, entity2,
 					existingLink.getType().getPart1(),
-					LinkArg.noDisplay(2).withQualifier(null, existingLink.getQualifier2())
+					LinkArg.noDisplay(2).withQuantifier(null, existingLink.getQuantifier2())
 							.withDistanceAngle(existingLink.getLabeldistance(), existingLink.getLabelangle()));
 			// entity1ToPoint = new Link(entity1, point, existingLink.getType(),
 			// null, 2);

src/net/sourceforge/plantuml/openiconic/PSystemListOpenIconic.java

@@ -66,7 +66,7 @@ public class PSystemListOpenIconic extends PlainDiagram {
 		lines.add("<i>Credit to");
 		lines.add("https://useiconic.com/open");
 		lines.add(" ");
-		try (BufferedReader br = new BufferedReader(new InputStreamReader(getRessourceAllTxt()))) {
+		try (BufferedReader br = new BufferedReader(new InputStreamReader(getResourceAllTxt()))) {
 			String s = null;
 			while ((s = br.readLine()) != null) {
 				// lines.add("<&yen> " + s);
@@ -78,7 +78,7 @@ public class PSystemListOpenIconic extends PlainDiagram {
 		return new TextBlockHorizontal(cols, VerticalAlignment.TOP);
 	}
 
-	private InputStream getRessourceAllTxt() {
+	private InputStream getResourceAllTxt() {
 		return DummyIcon.class.getResourceAsStream("all.txt");
 	}
 

src/net/sourceforge/plantuml/posimo/DotPath.java

@@ -111,9 +111,9 @@ public class DotPath implements UShape, Moveable {
 	}
 
 	public DotPath(SvgResult fullSvg) {
-		if (isPathConsistent(fullSvg.getSvg()) == false) {
+		if (isPathConsistent(fullSvg.getSvg()) == false)
 			throw new IllegalArgumentException();
-		}
+
 		final int posC = fullSvg.indexOf("C", 0);
 		if (posC == -1)
 			throw new IllegalArgumentException();
@@ -282,21 +282,21 @@ public class DotPath implements UShape, Moveable {
 		double result = Double.MAX_VALUE;
 		for (XCubicCurve2D c : beziers) {
 			final double d1 = ref.distance(c.x1, c.y1);
-			if (d1 < result) {
+			if (d1 < result) 
 				result = d1;
-			}
+			
 			final double d2 = ref.distance(c.x2, c.y2);
-			if (d2 < result) {
+			if (d2 < result) 
 				result = d2;
-			}
+			
 			final double d3 = ref.distance(c.ctrlx1, c.ctrly1);
-			if (d3 < result) {
+			if (d3 < result) 
 				result = d3;
-			}
+			
 			final double d4 = ref.distance(c.ctrlx2, c.ctrly2);
-			if (d4 < result) {
+			if (d4 < result) 
 				result = d4;
-			}
+			
 		}
 		return result;
 

src/net/sourceforge/plantuml/preproc/Stdlib.java

@@ -48,7 +48,7 @@ public class Stdlib {
 			if (folder == null || folder.info.size() == 0)
 				return null;
 
-			final String data = folder.loadRessource(fullname.substring(last + 1));
+			final String data = folder.loadResource(fullname.substring(last + 1));
 			if (data == null)
 				return null;
 
@@ -74,7 +74,7 @@ public class Stdlib {
 		return result;
 	}
 
-	private String loadRessource(String file) throws IOException {
+	private String loadResource(String file) throws IOException {
 		final SoftReference<String> cached = cache.get(file.toLowerCase());
 		if (cached != null) {
 			final String cachedResult = cached.get();

src/net/sourceforge/plantuml/project/GanttDiagram.java

@@ -243,7 +243,7 @@ public class GanttDiagram extends TitledDiagram implements ToTaskDraw, WithSprit
 					drawTasksRect(ug);
 					drawTasksTitle(ugOrig, getTitlesColumnWidth(ug.getStringBounder()), getBarsColumnWidth(timeHeader));
 
-					if (hideRessourceFoobox == false)
+					if (hideResourceFoobox == false)
 						drawResources(ug);
 
 					if (showFootbox)
@@ -437,7 +437,7 @@ public class GanttDiagram extends TitledDiagram implements ToTaskDraw, WithSprit
 						getEnd(taskGroup), getSkinParam(), task, this, task.getStyleBuilder());
 			} else {
 				final TaskImpl tmp = (TaskImpl) task;
-				final String disp = hideRessourceName ? tmp.getCode().getSimpleDisplay() : tmp.getPrettyDisplay();
+				final String disp = hideResourceName ? tmp.getCode().getSimpleDisplay() : tmp.getPrettyDisplay();
 				if (tmp.isDiamond()) {
 					draw = new TaskDrawDiamond(timeScale, y, disp, getStart(tmp), getSkinParam(), task, this,
 							task.getStyleBuilder());
@@ -459,7 +459,7 @@ public class GanttDiagram extends TitledDiagram implements ToTaskDraw, WithSprit
 		double yy = lastY(stringBounder);
 		if (yy == 0) {
 			yy = headerHeight;
-		} else if (this.hideRessourceFoobox == false)
+		} else if (this.hideResourceFoobox == false)
 			for (Resource res : resources.values()) {
 				final ResourceDraw draw = new ResourceDraw(this, res, timeScale, yy, min, max);
 				res.setTaskDraw(draw);
@@ -839,16 +839,16 @@ public class GanttDiagram extends TitledDiagram implements ToTaskDraw, WithSprit
 		this.withCalendarDate = withCalendarDate;
 	}
 
-	private boolean hideRessourceName;
-	private boolean hideRessourceFoobox;
+	private boolean hideResourceName;
+	private boolean hideResourceFoobox;
 
-	public CommandExecutionResult hideRessourceName() {
-		this.hideRessourceName = true;
+	public CommandExecutionResult hideResourceName() {
+		this.hideResourceName = true;
 		return CommandExecutionResult.ok();
 	}
 
-	public CommandExecutionResult hideRessourceFootbox() {
-		this.hideRessourceFoobox = true;
+	public CommandExecutionResult hideResourceFootbox() {
+		this.hideResourceFoobox = true;
 		return CommandExecutionResult.ok();
 	}
 

src/net/sourceforge/plantuml/project/GanttDiagramFactory.java

@@ -53,8 +53,8 @@ import net.sourceforge.plantuml.project.command.CommandGanttArrow;
 import net.sourceforge.plantuml.project.command.CommandGanttArrow2;
 import net.sourceforge.plantuml.project.command.CommandGroupEnd;
 import net.sourceforge.plantuml.project.command.CommandGroupStart;
-import net.sourceforge.plantuml.project.command.CommandHideRessourceFootbox;
-import net.sourceforge.plantuml.project.command.CommandHideRessourceName;
+import net.sourceforge.plantuml.project.command.CommandHideResourceFootbox;
+import net.sourceforge.plantuml.project.command.CommandHideResourceName;
 import net.sourceforge.plantuml.project.command.CommandLabelOnColumn;
 import net.sourceforge.plantuml.project.command.CommandLanguage;
 import net.sourceforge.plantuml.project.command.CommandNoteBottom;
@@ -117,8 +117,8 @@ public class GanttDiagramFactory extends PSystemCommandFactory {
 		cmds.add(new CommandNoteBottom());
 		cmds.add(new CommandFootbox());
 		cmds.add(new CommandLabelOnColumn());
-		cmds.add(new CommandHideRessourceName());
-		cmds.add(new CommandHideRessourceFootbox());
+		cmds.add(new CommandHideResourceName());
+		cmds.add(new CommandHideResourceFootbox());
 
 		return cmds;
 	}

src/net/sourceforge/plantuml/project/Load.java

@@ -51,4 +51,9 @@ public class Load implements Value {
 		return winks * 100;
 	}
 
+	@Override
+	public String toString() {
+		return "(" + winks + ")";
+	}
+
 }

src/net/sourceforge/plantuml/project/command/CommandHideResourceFootbox.java

@@ -44,17 +44,17 @@ import net.sourceforge.plantuml.command.regex.RegexLeaf;
 import net.sourceforge.plantuml.command.regex.RegexResult;
 import net.sourceforge.plantuml.project.GanttDiagram;
 
-public class CommandHideRessourceFootbox extends SingleLineCommand2<GanttDiagram> {
+public class CommandHideResourceFootbox extends SingleLineCommand2<GanttDiagram> {
 
-	public CommandHideRessourceFootbox() {
+	public CommandHideResourceFootbox() {
 		super(getRegexConcat());
 	}
 
 	static IRegex getRegexConcat() {
-		return RegexConcat.build(CommandHideRessourceFootbox.class.getName(), RegexLeaf.start(), //
+		return RegexConcat.build(CommandHideResourceFootbox.class.getName(), RegexLeaf.start(), //
 				new RegexLeaf("hide"), //
 				RegexLeaf.spaceOneOrMore(), //
-				new RegexLeaf("ressources?"), //
+				new RegexLeaf("ress?ources?"), //
 				RegexLeaf.spaceOneOrMore(), //
 				new RegexLeaf("footbox"), //
 				RegexLeaf.end()); //
@@ -62,7 +62,7 @@ public class CommandHideRessourceFootbox extends SingleLineCommand2<GanttDiagram
 
 	@Override
 	protected CommandExecutionResult executeArg(GanttDiagram diagram, LineLocation location, RegexResult arg) {
-		return diagram.hideRessourceFootbox();
+		return diagram.hideResourceFootbox();
 	}
 
 }

src/net/sourceforge/plantuml/project/command/CommandHideResourceName.java

@@ -44,17 +44,17 @@ import net.sourceforge.plantuml.command.regex.RegexLeaf;
 import net.sourceforge.plantuml.command.regex.RegexResult;
 import net.sourceforge.plantuml.project.GanttDiagram;
 
-public class CommandHideRessourceName extends SingleLineCommand2<GanttDiagram> {
+public class CommandHideResourceName extends SingleLineCommand2<GanttDiagram> {
 
-	public CommandHideRessourceName() {
+	public CommandHideResourceName() {
 		super(getRegexConcat());
 	}
 
 	static IRegex getRegexConcat() {
-		return RegexConcat.build(CommandHideRessourceName.class.getName(), RegexLeaf.start(), //
+		return RegexConcat.build(CommandHideResourceName.class.getName(), RegexLeaf.start(), //
 				new RegexLeaf("hide"), //
 				RegexLeaf.spaceOneOrMore(), //
-				new RegexLeaf("ressources?"), //
+				new RegexLeaf("ress?ources?"), //
 				RegexLeaf.spaceOneOrMore(), //
 				new RegexLeaf("names?"), //
 				RegexLeaf.end()); //
@@ -62,7 +62,7 @@ public class CommandHideRessourceName extends SingleLineCommand2<GanttDiagram> {
 
 	@Override
 	protected CommandExecutionResult executeArg(GanttDiagram diagram, LineLocation location, RegexResult arg) {
-		return diagram.hideRessourceName();
+		return diagram.hideResourceName();
 	}
 
 }

src/net/sourceforge/plantuml/project/core/TaskImpl.java

@@ -94,7 +94,7 @@ public class TaskImpl extends AbstractTask implements Task, LoadPlanable {
 
 		LoadPlanable result = defaultPlan;
 		if (resources.size() > 0)
-			result = PlanUtils.multiply(defaultPlan, getRessourcePlan());
+			result = PlanUtils.multiply(defaultPlan, getResourcePlan());
 
 		return result.getLoadAt(instant);
 	}
@@ -139,7 +139,7 @@ public class TaskImpl extends AbstractTask implements Task, LoadPlanable {
 		this.pausedDayOfWeek.add(pause);
 	}
 
-	private LoadPlanable getRessourcePlan() {
+	private LoadPlanable getResourcePlan() {
 		if (resources.size() == 0)
 			throw new IllegalStateException();
 
@@ -192,8 +192,9 @@ public class TaskImpl extends AbstractTask implements Task, LoadPlanable {
 
 	public Day getStart() {
 		Day result = (Day) solver.getData(TaskAttribute.START);
-		while (getLoadAt(result) == 0)
-			result = result.increment();
+		if (diamond == false)
+			while (getLoadAt(result) == 0)
+				result = result.increment();
 
 		return result;
 	}

src/net/sourceforge/plantuml/project/draw/ResourceDraw.java

@@ -116,7 +116,7 @@ public class ResourceDraw implements UDrawable {
 
 	private FontConfiguration getFontConfiguration(int size, HColor color) {
 		final UFont font = UFont.serif(size);
-		return FontConfiguration.create(font, color, color, false);
+		return FontConfiguration.create(font, color, color, null);
 	}
 
 	public double getHeight() {

src/net/sourceforge/plantuml/project/draw/TimeHeader.java

@@ -131,7 +131,7 @@ public abstract class TimeHeader {
 		if (bold)
 			font = font.bold();
 
-		return FontConfiguration.create(font, color, color, false);
+		return FontConfiguration.create(font, color, color, null);
 	}
 
 	public final TimeScale getTimeScale() {

src/net/sourceforge/plantuml/project/lang/Verbs.java

@@ -123,7 +123,7 @@ public class Verbs {
 	}
 
 	public static IRegex lasts() {
-		return new RegexLeaf("lasts");
+		return new RegexLeaf("(lasts|requires)");
 	}
 
 	public static IRegex linksTo() {

src/net/sourceforge/plantuml/project/solver/AbstractSolver.java

@@ -53,14 +53,14 @@ public abstract class AbstractSolver implements Solver {
 		final Value previous = values.remove(attribute);
 		if (previous != null && attribute == TaskAttribute.START) {
 			final Day previousInstant = (Day) previous;
-			if (previousInstant.compareTo((Day) value) > 0) {
+			if (previousInstant.compareTo((Day) value) > 0)
 				value = previous;
-			}
+
 		}
 		values.put(attribute, value);
-		if (values.size() > 2) {
+		if (values.size() > 2)
 			removeFirstElement();
-		}
+
 		assert values.size() <= 2;
 
 	}
@@ -74,12 +74,12 @@ public abstract class AbstractSolver implements Solver {
 	final public Value getData(TaskAttribute attribute) {
 		Value result = values.get(attribute);
 		if (result == null) {
-			if (attribute == TaskAttribute.END) {
+			if (attribute == TaskAttribute.END)
 				return computeEnd();
-			}
-			if (attribute == TaskAttribute.START) {
+
+			if (attribute == TaskAttribute.START)
 				return computeStart();
-			}
+
 			return Load.inWinks(1);
 			// throw new UnsupportedOperationException(attribute.toString());
 		}

src/net/sourceforge/plantuml/real/RealLine.java

@@ -97,12 +97,12 @@ class RealLine {
 				for (AbstractReal real : all) {
 					final double v = real.getCurrentValue();
 					// System.err.println("RealLine::compile v=" + v);
-					if (v > max) {
+					if (v > max)
 						max = v;
-					}
-					if (v < min) {
+
+					if (v < min)
 						min = v;
-					}
+
 				}
 				// System.err.println("RealLine::compile min=" + min + " max=" + max);
 				return;
@@ -117,12 +117,12 @@ class RealLine {
 	}
 
 	private void printCounter(Map<PositiveForce, Integer> counter) {
-		for (PositiveForce f : forces) {
+		for (PositiveForce f : forces)
 			System.err.println("force=" + f);
-		}
-		for (Map.Entry<PositiveForce, Integer> ent : counter.entrySet()) {
+
+		for (Map.Entry<PositiveForce, Integer> ent : counter.entrySet())
 			System.err.println("count=" + ent.getValue() + " for " + ent.getKey());
-		}
+
 	}
 
 	private static void incCounter(Map<PositiveForce, Integer> counter, PositiveForce f) {

src/net/sourceforge/plantuml/sdot/CucaDiagramFileMakerSmetana.java

@@ -155,8 +155,8 @@ public class CucaDiagramFileMakerSmetana implements CucaDiagramFileMaker {
 					continue;
 
 				final ST_Agedge_s edge = ent.getValue();
-				new SmetanaPath(link, edge, ymirror, diagram, getLabel(link), getQualifier(link, 1),
-						getQualifier(link, 2)).drawU(ug);
+				new SmetanaPath(link, edge, ymirror, diagram, getLabel(link), getQuantifier(link, 1),
+						getQuantifier(link, 2)).drawU(ug);
 			}
 		}
 
@@ -447,8 +447,8 @@ public class CucaDiagramFileMakerSmetana implements CucaDiagramFileMaker {
 		return TextBlockUtils.withMargin(label, marginLabel, marginLabel);
 	}
 
-	private TextBlock getQualifier(Link link, int n) {
-		final String tmp = n == 1 ? link.getQualifier1() : link.getQualifier2();
+	private TextBlock getQuantifier(Link link, int n) {
+		final String tmp = n == 1 ? link.getQuantifier1() : link.getQuantifier2();
 		if (tmp == null)
 			return null;
 
@@ -514,7 +514,7 @@ public class CucaDiagramFileMakerSmetana implements CucaDiagramFileMaker {
 			agsafeset(e, new CString("label"), hackDim, new CString(""));
 			// System.err.print("label=" + hackDim.getContent());
 		}
-		final TextBlock q1 = getQualifier(link, 1);
+		final TextBlock q1 = getQuantifier(link, 1);
 		if (q1 != null) {
 			final XDimension2D dimLabel = q1.calculateDimension(stringBounder);
 			// System.err.println("dimLabel = " + dimLabel);
@@ -522,7 +522,7 @@ public class CucaDiagramFileMakerSmetana implements CucaDiagramFileMaker {
 					(int) dimLabel.getHeight());
 			agsafeset(e, new CString("taillabel"), hackDim, new CString(""));
 		}
-		final TextBlock q2 = getQualifier(link, 2);
+		final TextBlock q2 = getQuantifier(link, 2);
 		if (q2 != null) {
 			final XDimension2D dimLabel = q2.calculateDimension(stringBounder);
 			// System.err.println("dimLabel = " + dimLabel);

src/net/sourceforge/plantuml/sdot/SmetanaPath.java

@@ -150,6 +150,7 @@ public class SmetanaPath implements UDrawable {
 				extremity2.drawU(ug);
 
 		} catch (UnsupportedOperationException e) {
+			e.printStackTrace();
 			System.err.println("CANNOT DRAW printExtremityAtStart");
 		}
 	}
@@ -174,6 +175,7 @@ public class SmetanaPath implements UDrawable {
 				extremity1.drawU(ug);
 
 		} catch (UnsupportedOperationException e) {
+			e.printStackTrace();
 			System.err.println("CANNOT DRAW printExtremityAtEnd");
 		}
 	}

src/net/sourceforge/plantuml/security/SecurityProfile.java

@@ -126,7 +126,7 @@ public enum SecurityProfile {
 		case SANDBOX:
 			return "This is completely safe: no access to local files or to distant URL.";
 		case ALLOWLIST:
-			return "Some local ressource may be accessible.";
+			return "Some local resource may be accessible.";
 		case INTERNET:
 			return "<i>Mode designed for server connected to Internet.";
 		case LEGACY:

src/net/sourceforge/plantuml/sequencediagram/Doll.java

@@ -88,9 +88,8 @@ public class Doll implements WithStyle {
 		this.styleBuilder = styleBuilder;
 		this.tileArguments = Objects.requireNonNull(tileArguments);
 
-		if (first != null) {
+		if (first != null)
 			this.participants.add(first);
-		}
 
 	}
 

src/net/sourceforge/plantuml/sequencediagram/Reference.java

@@ -35,6 +35,7 @@
  */
 package net.sourceforge.plantuml.sequencediagram;
 
+import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
@@ -75,7 +76,7 @@ public class Reference extends AbstractEvent implements Event {
 
 	public Reference(List<Participant> participants, Url url, Display strings, HColor backColorGeneral,
 			HColor backColorElement, StyleBuilder styleBuilder) {
-		this.participants = participants;
+		this.participants = uniq(participants);
 		this.url = url;
 		this.strings = strings;
 		this.backColorGeneral = backColorGeneral;
@@ -84,8 +85,16 @@ public class Reference extends AbstractEvent implements Event {
 		this.styleHeader = getHeaderStyleDefinition().getMergedStyle(styleBuilder);
 	}
 
+	static private List<Participant> uniq(List<Participant> all) {
+		final List<Participant> result = new ArrayList<Participant>();
+		for (Participant p : all)
+			if (result.contains(p) == false)
+				result.add(p);
+		return Collections.unmodifiableList(result);
+	}
+
 	public List<Participant> getParticipant() {
-		return Collections.unmodifiableList(participants);
+		return participants;
 	}
 
 	public Display getStrings() {

src/net/sourceforge/plantuml/sequencediagram/graphic/DrawableSetInitializer.java

@@ -385,7 +385,7 @@ class DrawableSetInitializer {
 				freeY2 = ((FrontierStack) freeY2).restore();
 
 			final Component compElse = drawableSet.getSkin().createComponent(m.getUsedStyles(),
-					ComponentType.GROUPING_ELSE, null, skinParam, Display.create(m.getComment()));
+					ComponentType.GROUPING_ELSE_LEGACY, null, skinParam, Display.create(m.getComment()));
 			final Lazy lazy = new Lazy() {
 				public double getNow() {
 					final GraphicalElement after = drawableSet.getEvent(m.getJustAfter());

src/net/sourceforge/plantuml/sequencediagram/graphic/SequenceDiagramArea.java

@@ -139,9 +139,9 @@ public class SequenceDiagramArea {
 	}
 
 	public double getLegendY() {
-		if (isLegendTop) {
+		if (isLegendTop)
 			return titleHeight + headerHeight + headerMargin;
-		}
+
 		return sequenceHeight + headerHeight + headerMargin + titleHeight;
 
 	}

src/net/sourceforge/plantuml/sequencediagram/graphic/SequenceDiagramFileMakerPuma2.java

@@ -42,7 +42,7 @@ import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
-import net.sourceforge.plantuml.AnnotatedWorker;
+import net.sourceforge.plantuml.AnnotatedBuilder;
 import net.sourceforge.plantuml.FileFormatOption;
 import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
@@ -136,11 +136,15 @@ public class SequenceDiagramFileMakerPuma2 implements FileMaker {
 	public ImageData createOne(OutputStream os, final int index, boolean isWithMetadata) throws IOException {
 
 		final Page page = pages.get(index);
-		final SequenceDiagramArea area = new SequenceDiagramArea(fullDimension.getWidth(), page.getHeight());
+		final AnnotatedBuilder builder = new AnnotatedBuilder(diagram, diagram.getSkinParam(), stringBounder);
+		double pageHeight = page.getHeight();
+		if (builder.hasMainFrame())
+			pageHeight += builder.mainFrameSuppHeight();
+
+		final SequenceDiagramArea area = new SequenceDiagramArea(fullDimension.getWidth(), pageHeight);
 
 		final TextBlock compTitle;
-		final AnnotatedWorker annotatedWorker = new AnnotatedWorker(diagram, diagram.getSkinParam(), stringBounder);
-		final TextBlock caption = annotatedWorker.getCaption();
+		final TextBlock caption = builder.getCaption();
 		area.setCaptionArea(caption.calculateDimension(stringBounder));
 
 		if (Display.isNull(page.getTitle())) {
@@ -190,7 +194,7 @@ public class SequenceDiagramFileMakerPuma2 implements FileMaker {
 						area.getSequenceAreaY());
 				TextBlock core = drawableSet.asTextBlock(delta, fullDimension.getWidth(), page,
 						diagram.isShowFootbox());
-				core = annotatedWorker.addFrame(core);
+				core = builder.decoreWithFrame(core);
 				core.drawU(ug.apply(forCore));
 
 				drawHeader(area, ug, index);

src/net/sourceforge/plantuml/sequencediagram/teoz/ElseTile.java

@@ -78,7 +78,7 @@ public class ElseTile extends AbstractTile {
 				anElse.getBackColorGeneral());
 
 		final Display display = Display.create(anElse.getComment());
-		final Component comp = skin.createComponent(anElse.getUsedStyles(), ComponentType.GROUPING_ELSE, null, tmp,
+		final Component comp = skin.createComponent(anElse.getUsedStyles(), ComponentType.GROUPING_ELSE_TEOZ, null, tmp,
 				display);
 		return comp;
 	}
@@ -107,9 +107,10 @@ public class ElseTile extends AbstractTile {
 		final XDimension2D dim = comp.getPreferredDimension(getStringBounder());
 
 		double height = dim.getHeight();
-		if (anElse.getComment() != null) {
-			height += 10;
-		}
+//		if (anElse.getComment() != null)
+//			height += 10;
+//
+//		return height + 20;
 		return height;
 	}
 

src/net/sourceforge/plantuml/sequencediagram/teoz/GroupingTile.java

@@ -108,12 +108,12 @@ public class GroupingTile extends AbstractTile {
 
 		while (it.hasNext()) {
 			final Event ev = it.next();
-			if (ev instanceof GroupingLeaf && ((Grouping) ev).getType() == GroupingType.END) {
+			if (ev instanceof GroupingLeaf && ((Grouping) ev).getType() == GroupingType.END)
 				break;
-			}
-			for (Tile tile : TileBuilder.buildOne(it, tileArgumentsOriginal, ev, this)) {
+
+			for (Tile tile : TileBuilder.buildOne(it, tileArgumentsOriginal, ev, this))
 				tiles.add(tile);
-			}
+
 		}
 
 		tiles = mergeParallel(getStringBounder(), tiles);
@@ -131,13 +131,13 @@ public class GroupingTile extends AbstractTile {
 			max2.add(m.addFixed(MARGINX));
 		}
 		final double width = dim1.getWidth();
-		if (min2.size() == 0) {
+		if (min2.size() == 0)
 			min2.add(tileArgumentsOriginal.getOrigin());
-		}
+
 		this.min = RealUtils.min(min2);
-		for (Tile anElse : allElses) {
+		for (Tile anElse : allElses)
 			max2.add(anElse.getMaxX());
-		}
+
 		max2.add(this.min.addFixed(width + 16));
 		this.max = RealUtils.max(max2);
 	}
@@ -205,9 +205,9 @@ public class GroupingTile extends AbstractTile {
 	}
 
 	public void addConstraints() {
-		for (Tile tile : tiles) {
+		for (Tile tile : tiles)
 			tile.addConstraints();
-		}
+
 	}
 
 	public Real getMinX() {
@@ -272,9 +272,9 @@ public class GroupingTile extends AbstractTile {
 	private static List<Tile> removeEmptyCloseToParallel(List<Tile> tiles) {
 		final List<Tile> result = new ArrayList<>();
 		for (Tile tile : tiles) {
-			if (isParallel(tile)) {
+			if (isParallel(tile))
 				removeHeadEmpty(result);
-			}
+
 			result.add(tile);
 		}
 		return result;
@@ -282,9 +282,9 @@ public class GroupingTile extends AbstractTile {
 	}
 
 	private static void removeHeadEmpty(List<Tile> tiles) {
-		while (tiles.size() > 0 && tiles.get(tiles.size() - 1) instanceof EmptyTile) {
+		while (tiles.size() > 0 && tiles.get(tiles.size() - 1) instanceof EmptyTile)
 			tiles.remove(tiles.size() - 1);
-		}
+
 	}
 
 	public static boolean isParallel(Tile tile) {
@@ -293,17 +293,13 @@ public class GroupingTile extends AbstractTile {
 
 	void addYNewPages(Collection<Double> yNewPages) {
 		for (Tile tile : tiles) {
-			if (tile instanceof GroupingTile) {
+			if (tile instanceof GroupingTile)
 				((GroupingTile) tile).addYNewPages(yNewPages);
-			}
+
 			if (tile instanceof NewpageTile) {
 				final double y = ((NewpageTile) tile).getY();
 				yNewPages.add(y);
 			}
 		}
 	}
-
-	// public double getStartY() {
-	// return y + MARGINY;
-	// }
 }

src/net/sourceforge/plantuml/sequencediagram/teoz/SequenceDiagramFileMakerTeoz.java

@@ -38,7 +38,7 @@ package net.sourceforge.plantuml.sequencediagram.teoz;
 import java.io.IOException;
 import java.io.OutputStream;
 
-import net.sourceforge.plantuml.AnnotatedWorker;
+import net.sourceforge.plantuml.AnnotatedBuilder;
 import net.sourceforge.plantuml.FileFormatOption;
 import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
@@ -74,7 +74,8 @@ public class SequenceDiagramFileMakerTeoz implements FileMaker {
 	private final SequenceDiagram diagram;
 	private final FileFormatOption fileFormatOption;
 	private final Rose skin;
-	private final AnnotatedWorker annotatedWorker;
+	private final AnnotatedBuilder annotatedBuilder;
+
 	private final int index;
 
 	public SequenceDiagramFileMakerTeoz(SequenceDiagram diagram, Rose skin, FileFormatOption fileFormatOption,
@@ -87,13 +88,13 @@ public class SequenceDiagramFileMakerTeoz implements FileMaker {
 		this.body = new PlayingSpaceWithParticipants(createMainTile());
 		this.footer = getFooterOrHeader(FontParam.FOOTER);
 		this.header = getFooterOrHeader(FontParam.HEADER);
-		this.annotatedWorker = new AnnotatedWorker(diagram, diagram.getSkinParam(), stringBounder);
+		this.annotatedBuilder = new AnnotatedBuilder(diagram, diagram.getSkinParam(), stringBounder);
 
 		this.min1 = body.getMinX(stringBounder);
 
 		this.title = getTitle();
 		this.legend = getLegend();
-		this.caption = annotatedWorker.getCaption();
+		this.caption = annotatedBuilder.getCaption();
 
 		this.heightEnglober1 = dolls.getOffsetForEnglobers(stringBounder);
 		this.heightEnglober2 = heightEnglober1 == 0 ? 0 : 10;
@@ -107,7 +108,7 @@ public class SequenceDiagramFileMakerTeoz implements FileMaker {
 				+ header.calculateDimension(stringBounder).getHeight()
 				+ legend.calculateDimension(stringBounder).getHeight()
 				+ caption.calculateDimension(stringBounder).getHeight()
-				+ footer.calculateDimension(stringBounder).getHeight() + (annotatedWorker.hasMainFrame() ? 10 : 0);
+				+ footer.calculateDimension(stringBounder).getHeight() + (annotatedBuilder.hasMainFrame() ? 10 : 0);
 		this.dimTotal = new XDimension2D(totalWidth, totalHeight);
 	}
 
@@ -264,8 +265,8 @@ public class SequenceDiagramFileMakerTeoz implements FileMaker {
 		}
 
 		ug = ug.apply(UTranslate.dy(heightEnglober1));
-		final TextBlock bodyFramed = annotatedWorker.addFrame(body);
-		printAligned(ug.apply(UTranslate.dx((annotatedWorker.hasMainFrame() ? 4 : 0))), HorizontalAlignment.CENTER,
+		final TextBlock bodyFramed = annotatedBuilder.decoreWithFrame(body);
+		printAligned(ug.apply(UTranslate.dx((annotatedBuilder.hasMainFrame() ? 4 : 0))), HorizontalAlignment.CENTER,
 				bodyFramed);
 		ug = goDown(ug, bodyFramed);
 		ug = ug.apply(UTranslate.dy(heightEnglober2));

src/net/sourceforge/plantuml/skin/ComponentType.java

@@ -56,7 +56,7 @@ public enum ComponentType implements Styleable {
 	DELAY_LINE, PARTICIPANT_LINE, CONTINUE_LINE,
 
 	//
-	GROUPING_ELSE, GROUPING_HEADER, GROUPING_SPACE,
+	GROUPING_ELSE_LEGACY, GROUPING_ELSE_TEOZ, GROUPING_HEADER, GROUPING_SPACE,
 	//
 	NEWPAGE, NOTE, NOTE_HEXAGONAL, NOTE_BOX, DIVIDER, REFERENCE, ENGLOBER,
 

src/net/sourceforge/plantuml/skin/rose/ComponentRoseGroupingElse.java

@@ -59,10 +59,12 @@ public class ComponentRoseGroupingElse extends AbstractTextualComponent {
 	private final HColor groupBorder;
 	private final HColor backgroundColor;
 	private final double roundCorner;
+	private final boolean teoz;
 
-	public ComponentRoseGroupingElse(Style style, CharSequence comment, ISkinSimple spriteContainer) {
+	public ComponentRoseGroupingElse(boolean teoz, Style style, CharSequence comment, ISkinSimple spriteContainer) {
 		super(style, LineBreakStrategy.NONE, 5, 5, 1, spriteContainer, comment == null ? null : "[" + comment + "]");
 
+		this.teoz = teoz;
 		this.roundCorner = style.value(PName.RoundCorner).asInt();
 		this.groupBorder = style.value(PName.LineColor).asColor(getIHtmlColorSet());
 		this.backgroundColor = style.value(PName.BackGroundColor).asColor(getIHtmlColorSet());
@@ -103,12 +105,18 @@ public class ComponentRoseGroupingElse extends AbstractTextualComponent {
 		ug = ArrowConfiguration.stroke(ug, 2, 2, 1).apply(groupBorder);
 		ug.apply(UTranslate.dy(1)).draw(ULine.hline(dimensionToUse.getWidth()));
 		ug = ug.apply(new UStroke());
-		getTextBlock().drawU(ug.apply(new UTranslate(getMarginX1(), getMarginY())));
+		if (teoz)
+			getTextBlock().drawU(ug.apply(new UTranslate(getMarginX1(), getMarginY() + 2)));
+		else
+			getTextBlock().drawU(ug.apply(new UTranslate(getMarginX1(), getMarginY())));
 	}
 
 	@Override
 	public double getPreferredHeight(StringBounder stringBounder) {
-		return getTextHeight(stringBounder);
+		if (teoz)
+			return getTextHeight(stringBounder) + 16;
+		else
+			return getTextHeight(stringBounder);
 	}
 
 	@Override

src/net/sourceforge/plantuml/skin/rose/Rose.java

@@ -215,8 +215,11 @@ public class Rose {
 			return new ComponentRoseGroupingHeader(styles == null ? null : styles[0], styles == null ? null : styles[1],
 					stringsToDisplay, param);
 
-		if (type == ComponentType.GROUPING_ELSE)
-			return new ComponentRoseGroupingElse(styles == null ? null : styles[0], stringsToDisplay.get(0), param);
+		if (type == ComponentType.GROUPING_ELSE_LEGACY)
+			return new ComponentRoseGroupingElse(false, styles == null ? null : styles[0], stringsToDisplay.get(0), param);
+
+		if (type == ComponentType.GROUPING_ELSE_TEOZ)
+			return new ComponentRoseGroupingElse(true, styles == null ? null : styles[0], stringsToDisplay.get(0), param);
 
 		if (type == ComponentType.GROUPING_SPACE)
 			return new ComponentRoseGroupingSpace(7);
@@ -225,13 +228,16 @@ public class Rose {
 			return new ComponentRoseActiveLine(styles == null ? null : styles[0], true, true, param.getIHtmlColorSet());
 
 		if (type == ComponentType.ALIVE_BOX_CLOSE_OPEN)
-			return new ComponentRoseActiveLine(styles == null ? null : styles[0], true, false, param.getIHtmlColorSet());
+			return new ComponentRoseActiveLine(styles == null ? null : styles[0], true, false,
+					param.getIHtmlColorSet());
 
 		if (type == ComponentType.ALIVE_BOX_OPEN_CLOSE) {
-			return new ComponentRoseActiveLine(styles == null ? null : styles[0], false, true, param.getIHtmlColorSet());
+			return new ComponentRoseActiveLine(styles == null ? null : styles[0], false, true,
+					param.getIHtmlColorSet());
 		}
 		if (type == ComponentType.ALIVE_BOX_OPEN_OPEN)
-			return new ComponentRoseActiveLine(styles == null ? null : styles[0], false, false, param.getIHtmlColorSet());
+			return new ComponentRoseActiveLine(styles == null ? null : styles[0], false, false,
+					param.getIHtmlColorSet());
 
 		if (type == ComponentType.DELAY_LINE)
 			return new ComponentRoseDelayLine(null, getHtmlColor(param, stereotype, ColorParam.sequenceLifeLineBorder));

src/net/sourceforge/plantuml/sprite/PSystemListInternalSprites.java

@@ -62,10 +62,10 @@ public class PSystemListInternalSprites extends PlainDiagram {
 		lines.add("<i>Credit to");
 		lines.add("http://www.archimatetool.com");
 		lines.add(" ");
-		for (String folder : RessourcesUtils.getJarFile("sprites", true)) {
+		for (String folder : ResourcesUtils.getJarFile("sprites", true)) {
 			lines.add("<u>" + folder + "</u> :");
 			lines.add(" ");
-			for (String png : RessourcesUtils.getJarFile("sprites/" + folder, false)) {
+			for (String png : ResourcesUtils.getJarFile("sprites/" + folder, false)) {
 				if (png.endsWith(".png")) {
 					final String spriteName = png.substring(0, png.length() - 4);
 					lines.add("<$archimate/" + spriteName + "> " + spriteName);

src/net/sourceforge/plantuml/sprite/ResourcesUtils.java

@@ -52,7 +52,7 @@ import net.sourceforge.plantuml.log.Logme;
 import net.sourceforge.plantuml.security.SFile;
 import net.sourceforge.plantuml.version.Version;
 
-public class RessourcesUtils {
+public class ResourcesUtils {
 
 	public static Set<String> getJarFile(String path, boolean folder) throws IOException {
 		if (path.startsWith("/") || path.endsWith("/")) {

src/net/sourceforge/plantuml/style/ClockwiseTopRightBottomLeft.java

@@ -35,6 +35,9 @@
  */
 package net.sourceforge.plantuml.style;
 
+import net.sourceforge.plantuml.awt.geom.XDimension2D;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
 public class ClockwiseTopRightBottomLeft {
 
 	private final double top;
@@ -94,6 +97,10 @@ public class ClockwiseTopRightBottomLeft {
 		this.left = left;
 	}
 
+	public ClockwiseTopRightBottomLeft incTop(double delta) {
+		return new ClockwiseTopRightBottomLeft(top + delta, right, bottom, left);
+	}
+
 	@Override
 	public String toString() {
 		return "" + top + ":" + right + ":" + bottom + ":" + left;
@@ -120,4 +127,12 @@ public class ClockwiseTopRightBottomLeft {
 		return style.getMargin();
 	}
 
+	public UTranslate getTranslate() {
+		return new UTranslate(left, top);
+	}
+
+	public XDimension2D apply(XDimension2D dim) {
+		return new XDimension2D(left + dim.getWidth() + right, top + dim.getHeight() + bottom);
+	}
+
 }

src/net/sourceforge/plantuml/style/PName.java

@@ -46,6 +46,8 @@ public enum PName {
 	LineThickness, //
 	DiagonalCorner, //
 	HyperLinkColor, //
+	HyperlinkUnderlineStyle, //
+	HyperlinkUnderlineThickness, //
 	HeadColor, //
 	LineColor, //
 	LineStyle, //

src/net/sourceforge/plantuml/style/SName.java

@@ -72,6 +72,7 @@ public enum SName {
 	destroy, //
 	diamond, //
 	document, //
+	ebnf, //
 	element, //
 	entity, //
 	end, //
@@ -94,6 +95,7 @@ public enum SName {
 	leafNode, //
 	legend, //
 	lifeLine, //
+	mainframe, //
 	map, //
 	milestone, //
 	mindmapDiagram, //

src/net/sourceforge/plantuml/style/Style.java

@@ -196,7 +196,8 @@ public class Style {
 			color = value(PName.FontColor).asColor(set);
 
 		final HColor hyperlinkColor = value(PName.HyperLinkColor).asColor(set);
-		return FontConfiguration.create(font, color, hyperlinkColor, true);
+		final UStroke stroke = getStroke(PName.HyperlinkUnderlineThickness, PName.HyperlinkUnderlineStyle);
+		return FontConfiguration.create(font, color, hyperlinkColor, stroke);
 	}
 
 	public SymbolContext getSymbolContext(HColorSet set, Colors colors) {
@@ -207,7 +208,10 @@ public class Style {
 		if (foreColor == null)
 			foreColor = value(PName.LineColor).asColor(set);
 		final double deltaShadowing = value(PName.Shadowing).asDouble();
-		return new SymbolContext(backColor, foreColor).withStroke(getStroke()).withDeltaShadow(deltaShadowing);
+		final double roundCorner = value(PName.RoundCorner).asDouble();
+		final double diagonalCorner = value(PName.DiagonalCorner).asDouble();
+		return new SymbolContext(backColor, foreColor).withStroke(getStroke()).withDeltaShadow(deltaShadowing)
+				.withCorner(roundCorner, diagonalCorner);
 	}
 
 	public SymbolContext getSymbolContext(HColorSet set) {
@@ -226,8 +230,12 @@ public class Style {
 	}
 
 	public UStroke getStroke() {
-		final double thickness = value(PName.LineThickness).asDouble();
-		final String dash = value(PName.LineStyle).asString();
+		return getStroke(PName.LineThickness, PName.LineStyle);
+	}
+
+	private UStroke getStroke(final PName thicknessParam, final PName styleParam) {
+		final double thickness = value(thicknessParam).asDouble();
+		final String dash = value(styleParam).asString();
 		if (dash.length() == 0)
 			return new UStroke(thickness);
 

src/net/sourceforge/plantuml/svek/CucaDiagramFileMakerSvek.java

@@ -40,6 +40,7 @@ import java.io.OutputStream;
 import java.util.ArrayList;
 import java.util.List;
 
+import net.sourceforge.plantuml.AnnotatedBuilder;
 import net.sourceforge.plantuml.AnnotatedWorker;
 import net.sourceforge.plantuml.BaseFile;
 import net.sourceforge.plantuml.FileFormatOption;
@@ -104,7 +105,8 @@ public final class CucaDiagramFileMakerSvek implements CucaDiagramFileMaker {
 		// TODO There is something strange with the left margin of mainframe, I think
 		// because AnnotatedWorker is used here
 		// It can be looked at in another PR
-		result = new AnnotatedWorker(diagram, diagram.getSkinParam(), stringBounder).addAdd(result);
+		final AnnotatedBuilder builder = new AnnotatedBuilder(diagram, diagram.getSkinParam(), stringBounder);
+		result = new AnnotatedWorker(diagram, diagram.getSkinParam(), stringBounder, builder).addAdd(result);
 
 		// TODO UmlDiagram.getWarningOrError() looks similar so this might be
 		// simplified? - will leave for a separate PR

src/net/sourceforge/plantuml/svek/DecorateEntityImage.java

@@ -69,9 +69,9 @@ public class DecorateEntityImage extends AbstractTextBlock implements TextBlockB
 
 	public static TextBlock add(TextBlock original, TextBlock text, HorizontalAlignment horizontal,
 			VerticalAlignment verticalAlignment) {
-		if (verticalAlignment == VerticalAlignment.TOP) {
+		if (verticalAlignment == VerticalAlignment.TOP)
 			return addTop(original, text, horizontal);
-		}
+
 		return addBottom(original, text, horizontal);
 	}
 
@@ -115,28 +115,28 @@ public class DecorateEntityImage extends AbstractTextBlock implements TextBlockB
 	}
 
 	private XDimension2D getTextDim(TextBlock text, StringBounder stringBounder) {
-		if (text == null) {
+		if (text == null)
 			return new XDimension2D(0, 0);
-		}
+
 		return text.calculateDimension(stringBounder);
 	}
 
 	private double getTextX(final XDimension2D dimText, final XDimension2D dimTotal, HorizontalAlignment h) {
-		if (h == HorizontalAlignment.CENTER) {
+		if (h == HorizontalAlignment.CENTER)
 			return (dimTotal.getWidth() - dimText.getWidth()) / 2;
-		} else if (h == HorizontalAlignment.LEFT) {
+		else if (h == HorizontalAlignment.LEFT)
 			return 0;
-		} else if (h == HorizontalAlignment.RIGHT) {
+		else if (h == HorizontalAlignment.RIGHT)
 			return dimTotal.getWidth() - dimText.getWidth();
-		} else {
+		else
 			throw new IllegalStateException();
-		}
+
 	}
 
 	public HColor getBackcolor() {
-		if (original instanceof TextBlockBackcolored) {
+		if (original instanceof TextBlockBackcolored)
 			return ((TextBlockBackcolored) original).getBackcolor();
-		}
+
 		throw new UnsupportedOperationException();
 	}
 

src/net/sourceforge/plantuml/svek/Kal.java

@@ -47,6 +47,7 @@ import net.sourceforge.plantuml.graphic.HorizontalAlignment;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.TextBlock;
 import net.sourceforge.plantuml.graphic.UDrawable;
+import net.sourceforge.plantuml.svek.extremity.Extremity;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
 import net.sourceforge.plantuml.ugraphic.URectangle;
 import net.sourceforge.plantuml.ugraphic.UStroke;
@@ -141,8 +142,13 @@ public class Kal implements UDrawable {
 		return position;
 	}
 
-	public void setTranslate(UTranslate translate) {
+	public void setTranslate(UTranslate translate, UDrawable decoration) {
 		this.translate = translate;
+		if (decoration instanceof Extremity) {
+			final Extremity extremity = (Extremity) decoration;
+			final UTranslate deltaForKal = extremity.getDeltaForKal();
+			// this.translate = this.translate.compose(deltaForKal);
+		}
 	}
 
 	public double overlapx(Kal other) {

src/net/sourceforge/plantuml/svek/SvekLine.java

@@ -213,10 +213,10 @@ public class SvekLine implements Moveable, Hideable, GuideLine {
 	public SvekLine(Link link, ColorSequence colorSequence, ISkinParam skinParam, StringBounder stringBounder,
 			FontConfiguration font, Bibliotekon bibliotekon, Pragma pragma, GraphvizVersion graphvizVersion) {
 
-		if (graphvizVersion.useShieldForQuantifier() && link.getLinkArg().getQualifier1() != null)
+		if (graphvizVersion.useShieldForQuantifier() && link.getLinkArg().getQuantifier1() != null)
 			((EntityImpl) link.getEntity1()).ensureMargins(Margins.uniform(16));
 
-		if (graphvizVersion.useShieldForQuantifier() && link.getLinkArg().getQualifier2() != null)
+		if (graphvizVersion.useShieldForQuantifier() && link.getLinkArg().getQuantifier2() != null)
 			((EntityImpl) link.getEntity2()).ensureMargins(Margins.uniform(16));
 
 		if (link.getLinkArg().getKal1() != null)
@@ -306,16 +306,16 @@ public class SvekLine implements Moveable, Hideable, GuideLine {
 
 		}
 
-		if (link.getQualifier1() == null)
+		if (link.getQuantifier1() == null)
 			startTailText = null;
 		else
-			startTailText = Display.getWithNewlines(link.getQualifier1()).create(font, HorizontalAlignment.CENTER,
+			startTailText = Display.getWithNewlines(link.getQuantifier1()).create(font, HorizontalAlignment.CENTER,
 					skinParam);
 
-		if (link.getQualifier2() == null)
+		if (link.getQuantifier2() == null)
 			endHeadText = null;
 		else
-			endHeadText = Display.getWithNewlines(link.getQualifier2()).create(font, HorizontalAlignment.CENTER,
+			endHeadText = Display.getWithNewlines(link.getQuantifier2()).create(font, HorizontalAlignment.CENTER,
 					skinParam);
 
 		if (link.getType().getMiddleDecor() == LinkMiddleDecor.NONE)
@@ -783,11 +783,11 @@ public class SvekLine implements Moveable, Hideable, GuideLine {
 	public void computeKal() {
 		if (kal1 != null) {
 			final UTranslate tr = new UTranslate(dotPath.getStartPoint()).compose(new UTranslate(dx, dy));
-			kal1.setTranslate(tr);
+			kal1.setTranslate(tr, extremity1);
 		}
 		if (kal2 != null) {
 			final UTranslate tr = new UTranslate(dotPath.getEndPoint()).compose(new UTranslate(dx, dy));
-			kal2.setTranslate(tr);
+			kal2.setTranslate(tr, extremity2);
 		}
 	}
 

src/net/sourceforge/plantuml/svek/extremity/Extremity.java

@@ -37,9 +37,10 @@ package net.sourceforge.plantuml.svek.extremity;
 
 import net.sourceforge.plantuml.awt.geom.XPoint2D;
 import net.sourceforge.plantuml.graphic.UDrawable;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
 
 public abstract class Extremity implements UDrawable {
-	
+
 	protected double manageround(double angle) {
 		final double deg = angle * 180.0 / Math.PI;
 		if (isCloseTo(0, deg)) {
@@ -66,11 +67,15 @@ public abstract class Extremity implements UDrawable {
 		}
 		return false;
 	}
-	
+
 	public abstract XPoint2D somePoint();
-	
+
 	public XPoint2D isTooSmallSoGiveThePointCloserToThisOne(XPoint2D pt) {
 		return null;
 	}
 
+	public UTranslate getDeltaForKal() {
+		return new UTranslate();
+	}
+
 }