version 1.2017.14

pom.xml

@@ -35,7 +35,7 @@
 
     <groupId>net.sourceforge.plantuml</groupId>
     <artifactId>plantuml</artifactId>
-    <version>1.2017.14-SNAPSHOT</version>
+    <version>1.2017.15-SNAPSHOT</version>
     <packaging>jar</packaging>
 
     <name>PlantUML</name>

src/net/sourceforge/plantuml/AbstractPSystem.java

@@ -65,7 +65,7 @@ public abstract class AbstractPSystem implements Diagram {
 		toAppend.append("(" + License.getCurrent() + " source distribution)\n");
 		for (String name : OptionPrint.interestingProperties()) {
 			toAppend.append(name);
-			toAppend.append('\n');
+			toAppend.append(BackSlash.CHAR_NEWLINE);
 		}
 		return toAppend.toString();
 	}
@@ -74,7 +74,7 @@ public abstract class AbstractPSystem implements Diagram {
 		if (source == null) {
 			return getVersion();
 		}
-		return source.getPlainString() + "\n" + getVersion();
+		return source.getPlainString() + BackSlash.NEWLINE + getVersion();
 	}
 
 	final public UmlSource getSource() {

src/net/sourceforge/plantuml/BackSlash.java

@@ -43,9 +43,18 @@ import java.util.List;
 public class BackSlash {
 
 	private static final char PRIVATE_BLOCK = '\uE000';
+	public static final String BS_BS_N = "\\n";
+	public static final String NEWLINE = "\n";
+	public static final char CHAR_NEWLINE = '\n';
 
 	public static char hiddenNewLine() {
-		return PRIVATE_BLOCK + '\n';
+		return PRIVATE_BLOCK + BackSlash.CHAR_NEWLINE;
+	}
+
+	public static String convertHiddenNewLine(String s) {
+		s = s.replaceAll("(?<!\\\\)\\\\n", "" + hiddenNewLine());
+		s = s.replaceAll("\\\\\\\\n", "\\\\n");
+		return s;
 	}
 
 	public static List<String> splitHiddenNewLine(String s) {
@@ -53,7 +62,7 @@ public class BackSlash {
 	}
 
 	public static String manageNewLine(String string) {
-		return string.replace(hiddenNewLine(), '\n');
+		return string.replace(hiddenNewLine(), BackSlash.CHAR_NEWLINE);
 	}
 
 	public static List<String> getWithNewlines(CharSequence s) {

src/net/sourceforge/plantuml/BlockUml.java

@@ -35,6 +35,7 @@
  */
 package net.sourceforge.plantuml;
 
+import java.io.IOException;
 import java.security.MessageDigest;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -42,6 +43,8 @@ import java.util.Collections;
 import java.util.List;
 
 import net.sourceforge.plantuml.code.AsciiEncoder;
+import net.sourceforge.plantuml.code.Transcoder;
+import net.sourceforge.plantuml.code.TranscoderUtil;
 import net.sourceforge.plantuml.command.regex.Matcher2;
 import net.sourceforge.plantuml.core.Diagram;
 import net.sourceforge.plantuml.preproc.Defines;
@@ -59,12 +62,19 @@ public class BlockUml {
 		this(convert(strings), 0, Defines.createEmpty());
 	}
 
+	public String getEncodedUrl() throws IOException {
+		final Transcoder transcoder = TranscoderUtil.getDefaultTranscoder();
+		final String source = getDiagram().getSource().getPlainString();
+		final String encoded = transcoder.encode(source);
+		return encoded;
+	}
+
 	public String getFlashData() {
 		final StringBuilder sb = new StringBuilder();
 		for (CharSequence2 line : data) {
 			sb.append(line);
 			sb.append('\r');
-			sb.append('\n');
+			sb.append(BackSlash.CHAR_NEWLINE);
 		}
 		return sb.toString();
 	}
@@ -122,7 +132,7 @@ public class BlockUml {
 
 	public Diagram getDiagram() {
 		if (system == null) {
-			system = new PSystemBuilder().createPSystem(data);
+			system = new PSystemBuilder().createPSystem(data, startLine);
 		}
 		return system;
 	}

src/net/sourceforge/plantuml/BlockUmlBuilder.java

@@ -108,8 +108,8 @@ public final class BlockUmlBuilder implements DefinitionsContainer {
 				reader2.setPaused(false);
 			}
 			if (StartUtils.isArobaseEndDiagram(s) && current2 != null) {
-				current2.addAll(1, convert(config, s.getLocation()));
-				blocks.add(new BlockUml(current2, startLine, defines.cloneMe()));
+				current2.addAll(1, convert(config, new LineLocationImpl(null, null).oneLineRead()));
+				blocks.add(new BlockUml(current2, startLine - config.size(), defines.cloneMe()));
 				current2 = null;
 				reader2.setPaused(false);
 			}

src/net/sourceforge/plantuml/CMapData.java

@@ -66,14 +66,14 @@ public class CMapData {
 		appendString("\" href=\"");
 		appendString(url.getUrl());
 		appendString("\" title=\"");
-		final String tooltip = url.getTooltip().replaceAll("\\\\n", "\n").replaceAll("&", "&")
+		final String tooltip = url.getTooltip().replaceAll("\\\\n", BackSlash.NEWLINE).replaceAll("&", "&")
 				.replaceAll("\"", """).replaceAll("\'", "'");
 		appendString(tooltip);
 		appendString("\" alt=\"\" coords=\"");
 		appendString(url.getCoords(scale));
 		appendString("\"/>");
 
-		appendString("\n");
+		appendString(BackSlash.NEWLINE);
 	}
 
 	// private CMapData() {

src/net/sourceforge/plantuml/ErrorUml.java

@@ -41,35 +41,35 @@ import net.sourceforge.plantuml.suggest.SuggestEngineStatus;
 public class ErrorUml {
 
 	private final String error;
-	private final int position;
 	private final ErrorUmlType type;
 	private SuggestEngineResult suggest;
 	private final LineLocation lineLocation;
+//	private final int startLine;
 
-	public ErrorUml(ErrorUmlType type, String error, int position, LineLocation lineLocation) {
+	public ErrorUml(ErrorUmlType type, String error, LineLocation lineLocation) {
 		if (error == null || type == null || StringUtils.isEmpty(error)) {
 			throw new IllegalArgumentException();
 		}
+//		this.startLine = startLine;
 		this.error = error;
 		this.type = type;
-		this.position = position;
 		this.lineLocation = lineLocation;
 	}
 
 	@Override
 	public boolean equals(Object obj) {
 		final ErrorUml this2 = (ErrorUml) obj;
-		return this.type == this2.type && this.position == this2.position && this.error.equals(this2.error);
+		return this.type == this2.type && this.getPosition() == this2.getPosition() && this.error.equals(this2.error);
 	}
 
 	@Override
 	public int hashCode() {
-		return error.hashCode() + type.hashCode() + position + (suggest == null ? 0 : suggest.hashCode());
+		return error.hashCode() + type.hashCode() + getPosition() + (suggest == null ? 0 : suggest.hashCode());
 	}
 
 	@Override
 	public String toString() {
-		return type.toString() + " " + position + " " + error + " " + suggest;
+		return type.toString() + " " + getPosition() + " " + error + " " + suggest;
 	}
 
 	public final String getError() {
@@ -80,8 +80,8 @@ public class ErrorUml {
 		return type;
 	}
 
-	public int getPosition() {
-		return position;
+	private int getPosition() {
+		return lineLocation.getPosition();
 	}
 
 	public LineLocation getLineLocation() {
@@ -100,5 +100,4 @@ public class ErrorUml {
 		this.suggest = suggest;
 	}
 
-
 }

src/net/sourceforge/plantuml/GeneratedImageImpl.java

@@ -62,7 +62,7 @@ public class GeneratedImageImpl implements GeneratedImage {
 	public int lineErrorRaw() {
 		final Diagram system = blockUml.getDiagram();
 		if (system instanceof PSystemError) {
-			return ((PSystemError) system).getHigherErrorPosition() + blockUml.getStartLine();
+			return ((PSystemError) system).getHigherErrorPosition2().getPosition();
 		}
 		return -1;
 	}

src/net/sourceforge/plantuml/ISkinParam.java

@@ -140,5 +140,7 @@ public interface ISkinParam extends ISkinSimple {
 	public HtmlColor getHoverPathColor();
 
 	public double getPadding(PaddingParam param);
+	
+	public boolean useRankSame();
 
 }

src/net/sourceforge/plantuml/ISourceFileReader.java

@@ -41,8 +41,8 @@ import java.util.List;
 public interface ISourceFileReader {
 
 	public List<GeneratedImage> getGeneratedImages() throws IOException;
-
-	public List<String> getEncodedUrl() throws IOException;
+	
+	public List<BlockUml> getBlocks();
 
 	public boolean hasError();
 	

src/net/sourceforge/plantuml/LineLocation.java

@@ -40,7 +40,7 @@ package net.sourceforge.plantuml;
  * The resource maybe a local file or a remote URL.
  *
  */
-public interface LineLocation {
+public interface LineLocation extends Comparable<LineLocation> {
 	
 	/**
 	 * Position of the line, starting at 0.

src/net/sourceforge/plantuml/LineLocationImpl.java

@@ -82,4 +82,9 @@ public class LineLocationImpl implements LineLocation {
 		return parent;
 	}
 
+	public int compareTo(LineLocation other) {
+		final LineLocationImpl other2 = (LineLocationImpl) other;
+		return this.position - other2.position;
+	}
+
 }

src/net/sourceforge/plantuml/LineParam.java

@@ -46,7 +46,7 @@ public enum LineParam {
 	sequenceParticipantBorder, noteBorder, sequenceGroupBorder, sequenceReferenceBorder,
 	legendBorder,
 	sequenceArrow,
-	classBorder, objectBorder,
+	classBorder, objectBorder, usecaseBorder,
 	partitionBorder,
 	packageBorder,
 	swimlaneBorder,

src/net/sourceforge/plantuml/Option.java

@@ -400,7 +400,7 @@ public class Option {
 	public Defines getDefaultDefines(File f) {
 		final Defines result = Defines.createWithFileName(f);
 		for (Map.Entry<String, String> ent : defines.entrySet()) {
-			result.define(ent.getKey(), Arrays.asList(ent.getValue()));
+			result.define(ent.getKey(), Arrays.asList(ent.getValue()), false);
 
 		}
 		return result;

src/net/sourceforge/plantuml/PSystemBuilder.java

@@ -93,24 +93,24 @@ public class PSystemBuilder {
 
 	public static final long startTime = System.currentTimeMillis();
 
-	final public Diagram createPSystem(final List<CharSequence2> strings2) {
+	final public Diagram createPSystem(final List<CharSequence2> strings2, int startLine) {
 
 		final long now = System.currentTimeMillis();
 
 		Diagram result = null;
 		try {
 			final DiagramType type = DiagramType.getTypeFromArobaseStart(strings2.get(0).toString2());
-			final UmlSource umlSource = new UmlSource(strings2, type == DiagramType.UML);
+			final UmlSource umlSource = new UmlSource(strings2, type == DiagramType.UML, startLine);
 
-			int cpt = 0;
+			// int cpt = 0;
 			for (CharSequence2 s : strings2) {
 				if (s.getPreprocessorError() != null) {
 					Log.error("Preprocessor Error: " + s.getPreprocessorError());
-					final ErrorUml singleError = new ErrorUml(ErrorUmlType.SYNTAX_ERROR, s.getPreprocessorError(), cpt,
-							s.getLocation());
-					return new PSystemError(umlSource, singleError, Collections.<String> emptyList());
+					final ErrorUml err = new ErrorUml(ErrorUmlType.SYNTAX_ERROR, s.getPreprocessorError(), /* cpt */
+					s.getLocation());
+					return new PSystemError(umlSource, err, Collections.<String> emptyList());
 				}
-				cpt++;
+				// cpt++;
 			}
 
 			final DiagramType diagramType = umlSource.getDiagramType();

src/net/sourceforge/plantuml/PSystemError.java

@@ -43,6 +43,7 @@ import java.io.PrintStream;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
+import java.util.Iterator;
 import java.util.LinkedHashSet;
 import java.util.List;
 
@@ -72,7 +73,7 @@ import net.sourceforge.plantuml.version.PSystemVersion;
 
 public class PSystemError extends AbstractPSystem {
 
-	private final int higherErrorPosition;
+	private final LineLocation higherErrorPosition;
 	private final List<ErrorUml> printedErrors;
 	private final List<String> debugLines = new ArrayList<String>();
 
@@ -83,20 +84,20 @@ public class PSystemError extends AbstractPSystem {
 	private PSystemError(UmlSource source, List<ErrorUml> all, List<String> debugLines) {
 		this.setSource(source);
 
-		final int higherErrorPositionExecution = getHigherErrorPosition(ErrorUmlType.EXECUTION_ERROR, all);
-		final int higherErrorPositionSyntax = getHigherErrorPosition(ErrorUmlType.SYNTAX_ERROR, all);
+		final LineLocation execution = getHigherErrorPosition2(ErrorUmlType.EXECUTION_ERROR, all);
+		final LineLocation syntax = getHigherErrorPosition2(ErrorUmlType.SYNTAX_ERROR, all);
 
-		if (higherErrorPositionExecution == Integer.MIN_VALUE && higherErrorPositionSyntax == Integer.MIN_VALUE) {
+		if (execution == null && syntax == null) {
 			throw new IllegalStateException();
 		}
 
-		if (higherErrorPositionExecution >= higherErrorPositionSyntax) {
-			higherErrorPosition = higherErrorPositionExecution;
-			printedErrors = getErrorsAt(higherErrorPositionExecution, ErrorUmlType.EXECUTION_ERROR, all);
+		if (execution != null && (syntax == null || execution.compareTo(syntax) >= 0)) {
+			higherErrorPosition = execution;
+			printedErrors = getErrorsAt2(execution, ErrorUmlType.EXECUTION_ERROR, all);
 		} else {
-			assert higherErrorPositionSyntax > higherErrorPositionExecution;
-			higherErrorPosition = higherErrorPositionSyntax;
-			printedErrors = getErrorsAt(higherErrorPositionSyntax, ErrorUmlType.SYNTAX_ERROR, all);
+			// assert syntax.compareTo(execution) > 0;
+			higherErrorPosition = syntax;
+			printedErrors = getErrorsAt2(syntax, ErrorUmlType.SYNTAX_ERROR, all);
 		}
 
 		if (debugLines != null) {
@@ -141,10 +142,10 @@ public class PSystemError extends AbstractPSystem {
 		} else {
 			udrawable = result;
 		}
-		// final int min = (int) (System.currentTimeMillis() / 60000L) % 60;
-		// if (min == 0) {
-		// udrawable = addMessage(udrawable);
-		// }
+		final int min = (int) (System.currentTimeMillis() / 60000L) % 60;
+		if (min == 0) {
+			udrawable = addMessage(udrawable);
+		}
 		imageBuilder.setUDrawable(udrawable);
 		return imageBuilder.writeImageTOBEMOVED(fileFormat, seed(), os);
 	}
@@ -197,21 +198,24 @@ public class PSystemError extends AbstractPSystem {
 			result.add(" ");
 		}
 
-		final int limit = 4;
-		int start;
-		final int skip = higherErrorPosition - limit + 1;
-		if (skip <= 0) {
-			start = 0;
-		} else {
-			if (skip == 1) {
-				result.add("... (skipping 1 line) ...");
-			} else {
-				result.add("... (skipping " + skip + " lines) ...");
-			}
-			start = higherErrorPosition - limit + 1;
-		}
-		for (int i = start; i < higherErrorPosition; i++) {
-			result.add(getSource().getLine(i));
+		// final int limit = 4;
+		// int start;
+		// final int skip = higherErrorPosition - limit + 1;
+		// if (skip <= 0) {
+		// start = 0;
+		// } else {
+		// if (skip == 1) {
+		// result.add("... (skipping 1 line) ...");
+		// } else {
+		// result.add("... (skipping " + skip + " lines) ...");
+		// }
+		// start = higherErrorPosition - limit + 1;
+		// }
+		// for (int i = start; i < higherErrorPosition; i++) {
+		// result.add(getSource().getLine(i));
+		// }
+		for (String s : getPartialCode()) {
+			result.add(s);
 		}
 		final String errorLine = getSource().getLine(higherErrorPosition);
 		final String err = StringUtils.hideComparatorCharacters(errorLine);
@@ -272,27 +276,54 @@ public class PSystemError extends AbstractPSystem {
 		}
 	}
 
+	private List<String> getPartialCode() {
+		List<String> result = new ArrayList<String>();
+		for (Iterator<CharSequence2> it = getSource().iterator2(); it.hasNext();) {
+			final CharSequence2 s = it.next();
+			if (s.getLocation().compareTo(higherErrorPosition) < 0) {
+				result.add(s.toString());
+			}
+		}
+		final int limit = 4;
+		if (result.size() > limit) {
+			final int skip = result.size() - limit + 1;
+			final String skipMessage;
+			if (skip == 1) {
+				skipMessage = "... (skipping 1 line) ...";
+			} else {
+				skipMessage = "... (skipping " + skip + " lines) ...";
+			}
+			result = new ArrayList<String>(result.subList(skip, result.size()));
+			result.add(0, skipMessage);
+		}
+		return result;
+
+	}
+
 	private List<String> getHtmlStrings(boolean useRed) {
 		final List<String> htmlStrings = new ArrayList<String>(getStack());
 		if (htmlStrings.size() > 0) {
 			htmlStrings.add("----");
 		}
 
-		final int limit = 4;
-		int start;
-		final int skip = higherErrorPosition - limit + 1;
-		if (skip <= 0) {
-			start = 0;
-		} else {
-			if (skip == 1) {
-				htmlStrings.add("... (skipping 1 line) ...");
-			} else {
-				htmlStrings.add("... (skipping " + skip + " lines) ...");
-			}
-			start = higherErrorPosition - limit + 1;
-		}
-		for (int i = start; i < higherErrorPosition; i++) {
-			htmlStrings.add(StringUtils.hideComparatorCharacters(getSource().getLine(i)));
+		// final int limit = 4;
+		// int start;
+		// final int skip = higherErrorPosition - limit + 1;
+		// if (skip <= 0) {
+		// start = 0;
+		// } else {
+		// if (skip == 1) {
+		// htmlStrings.add("... (skipping 1 line) ...");
+		// } else {
+		// htmlStrings.add("... (skipping " + skip + " lines) ...");
+		// }
+		// start = higherErrorPosition - limit + 1;
+		// }
+		// for (int i = start; i < higherErrorPosition; i++) {
+		// htmlStrings.add(StringUtils.hideComparatorCharacters(getSource().getLine(i)));
+		// }
+		for (String s : getPartialCode()) {
+			htmlStrings.add(StringUtils.hideComparatorCharacters(s));
 		}
 		final String errorLine = getSource().getLine(higherErrorPosition);
 		final String err = StringUtils.hideComparatorCharacters(errorLine);
@@ -352,20 +383,40 @@ public class PSystemError extends AbstractPSystem {
 		return result;
 	}
 
-	private int getHigherErrorPosition(ErrorUmlType type, List<ErrorUml> all) {
-		int max = Integer.MIN_VALUE;
+	// private int getHigherErrorPosition(ErrorUmlType type, List<ErrorUml> all) {
+	// int max = Integer.MIN_VALUE;
+	// for (ErrorUml error : getErrors(type, all)) {
+	// if (error.getPosition() > max) {
+	// max = error.getPosition();
+	// }
+	// }
+	// return max;
+	// }
+
+	private LineLocation getHigherErrorPosition2(ErrorUmlType type, List<ErrorUml> all) {
+		LineLocation max = null;
 		for (ErrorUml error : getErrors(type, all)) {
-			if (error.getPosition() > max) {
-				max = error.getPosition();
+			if (max == null || error.getLineLocation().compareTo(max) > 0) {
+				max = error.getLineLocation();
 			}
 		}
 		return max;
 	}
 
-	private List<ErrorUml> getErrorsAt(int position, ErrorUmlType type, List<ErrorUml> all) {
+	// private List<ErrorUml> getErrorsAt(int position, ErrorUmlType type, List<ErrorUml> all) {
+	// final List<ErrorUml> result = new ArrayList<ErrorUml>();
+	// for (ErrorUml error : getErrors(type, all)) {
+	// if (error.getPosition() == position && StringUtils.isNotEmpty(error.getError())) {
+	// result.add(error);
+	// }
+	// }
+	// return result;
+	// }
+
+	private List<ErrorUml> getErrorsAt2(LineLocation position, ErrorUmlType type, List<ErrorUml> all) {
 		final List<ErrorUml> result = new ArrayList<ErrorUml>();
 		for (ErrorUml error : getErrors(type, all)) {
-			if (error.getPosition() == position && StringUtils.isNotEmpty(error.getError())) {
+			if (error.getLineLocation().compareTo(position) == 0 && StringUtils.isNotEmpty(error.getError())) {
 				result.add(error);
 			}
 		}
@@ -376,7 +427,7 @@ public class PSystemError extends AbstractPSystem {
 		return new DiagramDescription("(Error)");
 	}
 
-	public final int getHigherErrorPosition() {
+	public final LineLocation getHigherErrorPosition2() {
 		return higherErrorPosition;
 	}
 
@@ -388,15 +439,15 @@ public class PSystemError extends AbstractPSystem {
 	public String getWarningOrError() {
 		final StringBuilder sb = new StringBuilder();
 		sb.append(getDescription());
-		sb.append('\n');
+		sb.append(BackSlash.CHAR_NEWLINE);
 		for (CharSequence t : getTitle().getDisplay()) {
 			sb.append(t);
-			sb.append('\n');
+			sb.append(BackSlash.CHAR_NEWLINE);
 		}
-		sb.append('\n');
+		sb.append(BackSlash.CHAR_NEWLINE);
 		for (String s : getSuggest()) {
 			sb.append(s);
-			sb.append('\n');
+			sb.append(BackSlash.CHAR_NEWLINE);
 		}
 		return sb.toString();
 	}

src/net/sourceforge/plantuml/Pipe.java

@@ -72,8 +72,11 @@ public class Pipe {
 			}
 			final SourceStringReader sourceStringReader = new SourceStringReader(Defines.createEmpty(), source,
 					option.getConfig());
-
-			if (option.isSyntax()) {
+			if (option.isComputeurl()) {
+				for (BlockUml s : sourceStringReader.getBlocks()) {
+					ps.println(s.getEncodedUrl());
+				}
+			} else if (option.isSyntax()) {
 				final Diagram system = sourceStringReader.getBlocks().get(0).getDiagram();
 				if (system instanceof UmlDiagram) {
 					ps.println(((UmlDiagram) system).getUmlDiagramType().name());
@@ -117,7 +120,7 @@ public class Pipe {
 
 	private void printErrorText(final PrintStream output, final PSystemError sys) {
 		output.println("ERROR");
-		output.println(sys.getHigherErrorPosition());
+		output.println(sys.getHigherErrorPosition2().getPosition());
 		for (ErrorUml er : sys.getErrorsUml()) {
 			output.println(er.getError());
 		}
@@ -136,7 +139,7 @@ public class Pipe {
 				closed = true;
 			} else {
 				sb.append(s);
-				sb.append("\n");
+				sb.append(BackSlash.NEWLINE);
 			}
 			if (isFinished(s)) {
 				break;

src/net/sourceforge/plantuml/Run.java

@@ -402,9 +402,8 @@ public class Run {
 					option.getConfig(), option.getCharset(), option.getFileFormatOption());
 		}
 		if (option.isComputeurl()) {
-			final List<String> urls = sourceFileReader.getEncodedUrl();
-			for (String s : urls) {
-				System.out.println(s);
+			for (BlockUml s : sourceFileReader.getBlocks()) {
+				System.out.println(s.getEncodedUrl());
 			}
 			return false;
 		}
@@ -430,5 +429,4 @@ public class Run {
 		return result;
 	}
 
-
 }

src/net/sourceforge/plantuml/SkinParam.java

@@ -850,4 +850,8 @@ public class SkinParam implements ISkinParam {
 		return 0;
 	}
 
+	public boolean useRankSame() {
+		return false;
+	}
+
 }

src/net/sourceforge/plantuml/SkinParamDelegator.java

@@ -263,4 +263,8 @@ public class SkinParamDelegator implements ISkinParam {
 		return skinParam.getPadding(param);
 	}
 
+	public boolean useRankSame() {
+		return skinParam.useRankSame();
+	}
+
 }

src/net/sourceforge/plantuml/SourceFileReader.java

@@ -51,8 +51,6 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Set;
 
-import net.sourceforge.plantuml.code.Transcoder;
-import net.sourceforge.plantuml.code.TranscoderUtil;
 import net.sourceforge.plantuml.core.Diagram;
 import net.sourceforge.plantuml.preproc.Defines;
 import net.sourceforge.plantuml.preproc.FileWithSuffix;
@@ -245,15 +243,8 @@ public class SourceFileReader implements ISourceFileReader {
 		return newName.endsWith("/") || newName.endsWith("\\");
 	}
 
-	public List<String> getEncodedUrl() throws IOException {
-		final List<String> result = new ArrayList<String>();
-		final Transcoder transcoder = TranscoderUtil.getDefaultTranscoder();
-		for (BlockUml blockUml : builder.getBlockUmls()) {
-			final String source = blockUml.getDiagram().getSource().getPlainString();
-			final String encoded = transcoder.encode(source);
-			result.add(encoded);
-		}
-		return Collections.unmodifiableList(result);
+	public List<BlockUml> getBlocks() {
+		return builder.getBlockUmls();
 	}
 
 	private Reader getReader(String charset) throws FileNotFoundException, UnsupportedEncodingException {
@@ -273,4 +264,5 @@ public class SourceFileReader implements ISourceFileReader {
 		return builder.getIncludedFiles();
 	}
 
+
 }

src/net/sourceforge/plantuml/SourceFileReader2.java

@@ -47,8 +47,6 @@ import java.util.Collections;
 import java.util.List;
 import java.util.Set;
 
-import net.sourceforge.plantuml.code.Transcoder;
-import net.sourceforge.plantuml.code.TranscoderUtil;
 import net.sourceforge.plantuml.core.Diagram;
 import net.sourceforge.plantuml.preproc.Defines;
 import net.sourceforge.plantuml.preproc.FileWithSuffix;
@@ -108,17 +106,6 @@ public class SourceFileReader2 implements ISourceFileReader {
 		return Collections.unmodifiableList(result);
 	}
 
-	public List<String> getEncodedUrl() throws IOException {
-		final List<String> result = new ArrayList<String>();
-		final Transcoder transcoder = TranscoderUtil.getDefaultTranscoder();
-		for (BlockUml blockUml : builder.getBlockUmls()) {
-			final String source = blockUml.getDiagram().getSource().getPlainString();
-			final String encoded = transcoder.encode(source);
-			result.add(encoded);
-		}
-		return Collections.unmodifiableList(result);
-	}
-
 	private Reader getReader(String charset) throws FileNotFoundException, UnsupportedEncodingException {
 		if (charset == null) {
 			Log.info("Using default charset");
@@ -136,4 +123,8 @@ public class SourceFileReader2 implements ISourceFileReader {
 		return builder.getIncludedFiles();
 	}
 
+	public List<BlockUml> getBlocks() {
+		return builder.getBlockUmls();
+	}
+
 }

src/net/sourceforge/plantuml/SourceStringReader.java

@@ -153,7 +153,7 @@ public class SourceStringReader {
 				// final CMapData cmap = new CMapData();
 				final ImageData imageData = system.exportDiagram(os, numImage, fileFormatOption);
 				// if (imageData.containsCMapData()) {
-				// return system.getDescription().getDescription() + "\n" + imageData.getCMapData("plantuml");
+				// return system.getDescription().getDescription() + BackSlash.BS_N + imageData.getCMapData("plantuml");
 				// }
 				return system.getDescription();
 			}

src/net/sourceforge/plantuml/UrlBuilder.java

@@ -72,20 +72,20 @@ public class UrlBuilder {
 		this.mode = mode;
 	}
 
-	private static String multilineTooltip(String label) {
-		final Pattern2 p = MyPattern.cmpile("(?i)^(" + URL_PATTERN + ")?(.*)$");
-		final Matcher2 m = p.matcher(label);
-		if (m.matches() == false) {
-			return label;
-		}
-		String gr1 = m.group(1);
-		if (gr1 == null) {
-			return label;
-		}
-		final String gr2 = m.group(m.groupCount());
-		gr1 = gr1.replaceAll("\\\\n", "\n");
-		return gr1 + gr2;
-	}
+//	private static String multilineTooltip(String label) {
+//		final Pattern2 p = MyPattern.cmpile("(?i)^(" + URL_PATTERN + ")?(.*)$");
+//		final Matcher2 m = p.matcher(label);
+//		if (m.matches() == false) {
+//			return label;
+//		}
+//		String gr1 = m.group(1);
+//		if (gr1 == null) {
+//			return label;
+//		}
+//		final String gr2 = m.group(m.groupCount());
+//		gr1 = gr1.replaceAll("\\\\n", BackSlash.BS_N);
+//		return gr1 + gr2;
+//	}
 
 	public Url getUrl(String s) {
 		final Pattern2 p;

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

@@ -37,6 +37,7 @@ package net.sourceforge.plantuml.activitydiagram.command;
 
 import java.util.List;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.Direction;
 import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.Url;
@@ -128,7 +129,7 @@ public class CommandLinkLongActivity extends CommandMultilines2<ActivityDiagram>
 			urlActivity = extractUrl(diagram, desc0);
 			if (urlActivity == null) {
 				sb.append(desc0);
-				sb.append("\\n");
+				sb.append(BackSlash.BS_BS_N);
 			}
 		}
 		int i = 0;
@@ -142,15 +143,15 @@ public class CommandLinkLongActivity extends CommandMultilines2<ActivityDiagram>
 			}
 			sb.append(cs);
 			if (i < lines.size() - 2) {
-				sb.append("\\n");
+				sb.append(BackSlash.BS_BS_N);
 			}
 		}
 
 		final List<String> lineLast = StringUtils.getSplit(MyPattern.cmpile(getPatternEnd()), lines.getLast499()
 				.toString());
 		if (StringUtils.isNotEmpty(lineLast.get(0))) {
-			if (sb.length() > 0 && sb.toString().endsWith("\\n") == false) {
-				sb.append("\\n");
+			if (sb.length() > 0 && sb.toString().endsWith(BackSlash.BS_BS_N) == false) {
+				sb.append(BackSlash.BS_BS_N);
 			}
 			sb.append(lineLast.get(0));
 		}

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

@@ -54,6 +54,7 @@ import net.sourceforge.plantuml.cucadiagram.IEntity;
 import net.sourceforge.plantuml.cucadiagram.LeafType;
 import net.sourceforge.plantuml.descdiagram.DescriptionDiagram;
 import net.sourceforge.plantuml.objectdiagram.AbstractClassOrObjectDiagram;
+import net.sourceforge.plantuml.sequencediagram.SequenceDiagram;
 
 public class CommandHideShowByGender extends SingleLineCommand2<UmlDiagram> {
 
@@ -91,17 +92,26 @@ public class CommandHideShowByGender extends SingleLineCommand2<UmlDiagram> {
 	}
 
 	@Override
-	protected CommandExecutionResult executeArg(UmlDiagram classDiagram, RegexResult arg) {
-		if (classDiagram instanceof AbstractClassOrObjectDiagram) {
-			return executeClassDiagram((AbstractClassOrObjectDiagram) classDiagram, arg);
+	protected CommandExecutionResult executeArg(UmlDiagram diagram, RegexResult arg) {
+		if (diagram instanceof AbstractClassOrObjectDiagram) {
+			return executeClassDiagram((AbstractClassOrObjectDiagram) diagram, arg);
 		}
-		if (classDiagram instanceof DescriptionDiagram) {
-			return executeDescriptionDiagram((DescriptionDiagram) classDiagram, arg);
+		if (diagram instanceof DescriptionDiagram) {
+			return executeDescriptionDiagram((DescriptionDiagram) diagram, arg);
+		}
+		if (diagram instanceof SequenceDiagram) {
+			return executeSequenceDiagram((SequenceDiagram) diagram, arg);
 		}
 		// Just ignored
 		return CommandExecutionResult.ok();
 	}
 
+	private CommandExecutionResult executeSequenceDiagram(SequenceDiagram diagram, RegexResult arg) {
+		final Set<EntityPortion> portion = getEntityPortion(arg.get("PORTION", 0));
+		diagram.hideOrShow(portion, arg.get("COMMAND", 0).equalsIgnoreCase("show"));
+		return CommandExecutionResult.ok();
+	}
+
 	private CommandExecutionResult executeDescriptionDiagram(DescriptionDiagram diagram, RegexResult arg) {
 		final Set<EntityPortion> portion = getEntityPortion(arg.get("PORTION", 0));
 		final EntityGender gender;

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

@@ -185,7 +185,7 @@ final public class CommandLinkLollipop extends SingleLineCommand2<AbstractClassO
 	// return StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(a);
 	// }
 	// return StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(a) +
-	// "\\n"
+	// BackSlash.VV1
 	// + StringUtils.eventuallyRemoveStartingAndEndingDoubleQuote(b);
 	// }
 

src/net/sourceforge/plantuml/command/BlocLines.java

@@ -171,7 +171,7 @@ public class BlocLines implements Iterable<CharSequence> {
 		return new BlocLines(copy);
 	}
 
-	public BlocLines concat2() {
+	public BlocLines toSingleLineWithHiddenNewLine() {
 		final StringBuilder sb = new StringBuilder();
 		for (CharSequence line : lines) {
 			sb.append(line);

src/net/sourceforge/plantuml/command/CommandDecoratorMultine.java

@@ -57,7 +57,7 @@ public class CommandDecoratorMultine<D extends Diagram> implements Command<D> {
 		if (removeEmptyColumn) {
 			lines = lines.removeEmptyColumns();
 		}
-		lines = lines.concat2();
+		lines = lines.toSingleLineWithHiddenNewLine();
 		return cmd.execute(diagram, lines);
 	}
 
@@ -65,7 +65,7 @@ public class CommandDecoratorMultine<D extends Diagram> implements Command<D> {
 		if (cmd.isCommandForbidden()) {
 			return CommandControl.NOT_OK;
 		}
-		lines = lines.concat2();
+		lines = lines.toSingleLineWithHiddenNewLine();
 		if (cmd.isForbidden(lines.getFirst499())) {
 			return CommandControl.NOT_OK;
 		}

src/net/sourceforge/plantuml/command/PSystemAbstractFactory.java

@@ -53,14 +53,16 @@ public abstract class PSystemAbstractFactory implements PSystemFactory {
 	}
 
 	final protected AbstractPSystem buildEmptyError(UmlSource source, LineLocation lineLocation) {
-		final PSystemError result = new PSystemError(source, new ErrorUml(ErrorUmlType.SYNTAX_ERROR,
-				"Empty description", 1, lineLocation), null);
+		final ErrorUml err = new ErrorUml(ErrorUmlType.SYNTAX_ERROR, "Empty description", /* 1, */lineLocation);
+		final PSystemError result = new PSystemError(source, err, null);
 		result.setSource(source);
 		return result;
 	}
-	
-	final protected PSystemError buildEmptyError(UmlSource source, String err, LineLocation lineLocation) {
-		final PSystemError result = new PSystemError(source, new ErrorUml(ErrorUmlType.EXECUTION_ERROR, err, 1, lineLocation), null);
+
+	final protected PSystemError buildExecutionError(UmlSource source, String stringError, LineLocation lineLocation) {
+		final ErrorUml err = new ErrorUml(ErrorUmlType.EXECUTION_ERROR, stringError, /* 1, */
+		lineLocation);
+		final PSystemError result = new PSystemError(source, err, null);
 		result.setSource(source);
 		return result;
 	}

src/net/sourceforge/plantuml/command/PSystemBasicFactory.java

@@ -88,8 +88,9 @@ public abstract class PSystemBasicFactory<P extends AbstractPSystem> extends PSy
 			}
 			system = executeLine(system, s.toString2());
 			if (system == null) {
-				return new PSystemError(source, new ErrorUml(ErrorUmlType.SYNTAX_ERROR, "Syntax Error?",
-						it.currentNum() - 1, s.getLocation()), null);
+				final ErrorUml err = new ErrorUml(ErrorUmlType.SYNTAX_ERROR, "Syntax Error?",
+				/* it.currentNum() - 1, */s.getLocation());
+				return new PSystemError(source, err, null);
 			}
 		}
 		if (system != null) {

src/net/sourceforge/plantuml/command/PSystemSingleLineFactory.java

@@ -78,8 +78,9 @@ public abstract class PSystemSingleLineFactory extends PSystemAbstractFactory {
 		}
 		final AbstractPSystem sys = executeLine(s.toString2());
 		if (sys == null) {
-			return new PSystemError(source, new ErrorUml(ErrorUmlType.SYNTAX_ERROR, "Syntax Error?",
-					it.currentNum() - 1, s.getLocation()), null);
+			final ErrorUml err = new ErrorUml(ErrorUmlType.SYNTAX_ERROR, "Syntax Error?",
+			/* it.currentNum() - 1, */s.getLocation());
+			return new PSystemError(source, err, null);
 		}
 		sys.setSource(source);
 		return sys;

src/net/sourceforge/plantuml/command/UmlDiagramFactory.java

@@ -91,7 +91,7 @@ public abstract class UmlDiagramFactory extends PSystemAbstractFactory {
 				}
 				final String err = sys.checkFinalError();
 				if (err != null) {
-					return buildEmptyError(source, err, it.peek().getLocation());
+					return buildExecutionError(source, err, it.peek().getLocation());
 				}
 				if (source.getTotalLineCount() == 2) {
 					return buildEmptyError(source, it.peek().getLocation());
@@ -116,7 +116,7 @@ public abstract class UmlDiagramFactory extends PSystemAbstractFactory {
 	private AbstractPSystem executeOneLine(AbstractPSystem sys, UmlSource source, final IteratorCounter2 it) {
 		final CommandControl commandControl = isValid2(it);
 		if (commandControl == CommandControl.NOT_OK) {
-			final ErrorUml err = new ErrorUml(ErrorUmlType.SYNTAX_ERROR, "Syntax Error?", it.currentNum(), it.peek()
+			final ErrorUml err = new ErrorUml(ErrorUmlType.SYNTAX_ERROR, "Syntax Error?", /* it.currentNum(), */it.peek()
 					.getLocation());
 			if (OptionFlags.getInstance().isUseSuggestEngine()) {
 				final SuggestEngine engine = new SuggestEngine(source, this);
@@ -130,8 +130,9 @@ public abstract class UmlDiagramFactory extends PSystemAbstractFactory {
 			final IteratorCounter2 saved = it.cloneMe();
 			final CommandExecutionResult result = manageMultiline2(it, sys);
 			if (result.isOk() == false) {
-				sys = new PSystemError(source, new ErrorUml(ErrorUmlType.EXECUTION_ERROR, result.getError(),
-						it.currentNum() - 1, saved.next().getLocation()), null);
+				final ErrorUml err = new ErrorUml(ErrorUmlType.EXECUTION_ERROR, result.getError(),
+				/* it.currentNum() - 1, */saved.next().getLocation());
+				sys = new PSystemError(source, err, null);
 
 			}
 		} else if (commandControl == CommandControl.OK) {
@@ -140,8 +141,10 @@ public abstract class UmlDiagramFactory extends PSystemAbstractFactory {
 			Command cmd = getFirstCommandOkForLines(lines);
 			final CommandExecutionResult result = sys.executeCommand(cmd, lines);
 			if (result.isOk() == false) {
-				sys = new PSystemError(source, new ErrorUml(ErrorUmlType.EXECUTION_ERROR, result.getError(),
-						it.currentNum() - 1, ((CharSequence2) line).getLocation()), result.getDebugLines());
+				final ErrorUml err = new ErrorUml(ErrorUmlType.EXECUTION_ERROR, result.getError(),
+				/* it.currentNum() - 1, */((CharSequence2) line).getLocation());
+				sys = new PSystemError(source, err,
+						result.getDebugLines());
 			}
 			if (result.getNewDiagram() != null) {
 				sys = result.getNewDiagram();

src/net/sourceforge/plantuml/core/UmlSource.java

@@ -41,8 +41,10 @@ import java.util.List;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.CharSequence2;
 import net.sourceforge.plantuml.CharSequence2Impl;
+import net.sourceforge.plantuml.LineLocation;
 import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.command.regex.Matcher2;
 import net.sourceforge.plantuml.command.regex.MyPattern;
@@ -66,6 +68,9 @@ final public class UmlSource {
 	final private List<String> source;
 	final private List<CharSequence2> source2;
 
+	// final private int startLine;
+	// final private LineLocation startLocation;
+
 	/**
 	 * Build the source from a text.
 	 * 
@@ -73,8 +78,11 @@ final public class UmlSource {
 	 *            the source of the diagram
 	 * @param checkEndingBackslash
 	 *            <code>true</code> if an ending backslash means that a line has to be collapsed with the following one.
+	 * @param startLine
 	 */
-	public UmlSource(List<CharSequence2> source, boolean checkEndingBackslash) {
+	public UmlSource(List<CharSequence2> source, boolean checkEndingBackslash, int startLine) {
+		// this.startLocation = source.get(0).getLocation();
+		// this.startLine = startLine;
 		final List<String> tmp = new ArrayList<String>();
 		final List<CharSequence2> tmp2 = new ArrayList<CharSequence2>();
 
@@ -129,7 +137,7 @@ final public class UmlSource {
 		for (String s : source) {
 			sb.append(s);
 			sb.append('\r');
-			sb.append('\n');
+			sb.append(BackSlash.CHAR_NEWLINE);
 		}
 		return sb.toString();
 	}
@@ -152,10 +160,22 @@ final public class UmlSource {
 	 *            line number, starting at 0
 	 * @return
 	 */
-	public String getLine(int n) {
+	private String getLine(int n) {
+		if (n < 0 || n >= source.size()) {
+			return "";
+		}
 		return source.get(n);
 	}
 
+	public String getLine(LineLocation n) {
+		for (CharSequence2 s : source2) {
+			if (s.getLocation().compareTo(n) == 0) {
+				return s.toString();
+			}
+		}
+		return null;
+	}
+
 	/**
 	 * Return the number of line in the diagram.
 	 * 
@@ -217,4 +237,8 @@ final public class UmlSource {
 		}
 		return null;
 	}
+
+	// public final int getStartLine() {
+	// return startLine;
+	// }
 }

src/net/sourceforge/plantuml/creole/AtomText.java

@@ -42,11 +42,13 @@ import java.util.Collections;
 import java.util.List;
 import java.util.StringTokenizer;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.LineBreakStrategy;
 import net.sourceforge.plantuml.Log;
 import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.Url;
+import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
 import net.sourceforge.plantuml.graphic.StringBounder;
 import net.sourceforge.plantuml.graphic.TextBlockUtils;
@@ -80,6 +82,15 @@ public class AtomText implements Atom {
 
 	public static Atom createUrl(Url url, FontConfiguration fontConfiguration) {
 		fontConfiguration = fontConfiguration.hyperlink();
+		final Display display = Display.getWithNewlines(url.getLabel());
+		if (display.size() > 1) {
+			final List<AtomText> all = new ArrayList<AtomText>();
+			for (CharSequence s : display.as()) {
+				all.add(new AtomText(s.toString(), fontConfiguration, url, ZERO, ZERO));
+			}
+			return new AtomTexts(all);
+
+		}
 		return new AtomText(url.getLabel(), fontConfiguration, url, ZERO, ZERO);
 	}
 
@@ -118,6 +129,9 @@ public class AtomText implements Atom {
 	}
 
 	private AtomText(String text, FontConfiguration style, Url url, DelayedDouble marginLeft, DelayedDouble marginRight) {
+		if (text.contains("" + BackSlash.hiddenNewLine())) {
+			throw new IllegalArgumentException(text);
+		}
 		this.marginLeft = marginLeft;
 		this.marginRight = marginRight;
 		// this.text = StringUtils.showComparatorCharacters(StringUtils.manageBackslash(text));

src/net/sourceforge/plantuml/creole/AtomTexts.java

@@ -0,0 +1,77 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2017, 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.creole;
+
+import java.awt.geom.Dimension2D;
+import java.util.List;
+
+import net.sourceforge.plantuml.Dimension2DDouble;
+import net.sourceforge.plantuml.graphic.StringBounder;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
+public class AtomTexts implements Atom {
+	private final List<AtomText> all;
+
+	public AtomTexts(List<AtomText> texts) {
+		this.all = texts;
+	}
+
+	public Dimension2D calculateDimension(StringBounder stringBounder) {
+		double width = 0;
+		double height = 0;
+		for (AtomText text : all) {
+			final Dimension2D dim = text.calculateDimension(stringBounder);
+			width = Math.max(width, dim.getWidth());
+			height += dim.getHeight();
+		}
+		return new Dimension2DDouble(width, height);
+	}
+
+	public double getStartingAltitude(StringBounder stringBounder) {
+		return all.get(0).getStartingAltitude(stringBounder);
+	}
+
+	public void drawU(UGraphic ug) {
+		double y = 0;
+		for (AtomText text : all) {
+			final Dimension2D dim = text.calculateDimension(ug.getStringBounder());
+			text.drawU(ug.apply(new UTranslate(0, y)));
+			y += dim.getHeight();
+		}
+	}
+
+}

src/net/sourceforge/plantuml/creole/CreoleStripeSimpleParser.java

@@ -35,6 +35,7 @@
  */
 package net.sourceforge.plantuml.creole;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.ISkinSimple;
 import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.command.regex.Matcher2;
@@ -54,6 +55,9 @@ public class CreoleStripeSimpleParser {
 
 	public CreoleStripeSimpleParser(String line, CreoleContext creoleContext, FontConfiguration fontConfiguration,
 			ISkinSimple skinParam, CreoleMode modeSimpleLine) {
+		if (line.contains("" + BackSlash.hiddenNewLine())) {
+			throw new IllegalArgumentException(line);
+		}
 		this.fontConfiguration = fontConfiguration;
 		this.modeSimpleLine = modeSimpleLine;
 		this.skinParam = skinParam;

src/net/sourceforge/plantuml/creole/PSystemCreole.java

@@ -44,6 +44,8 @@ import java.util.List;
 import net.sourceforge.plantuml.AbstractPSystem;
 import net.sourceforge.plantuml.FileFormatOption;
 import net.sourceforge.plantuml.LineBreakStrategy;
+import net.sourceforge.plantuml.SkinParam;
+import net.sourceforge.plantuml.UmlDiagramType;
 import net.sourceforge.plantuml.core.DiagramDescription;
 import net.sourceforge.plantuml.core.ImageData;
 import net.sourceforge.plantuml.cucadiagram.Display;
@@ -74,7 +76,7 @@ public class PSystemCreole extends AbstractPSystem {
 		final Display display = Display.create(lines);
 		final UFont font = UFont.serif(14);
 		final FontConfiguration fontConfiguration = FontConfiguration.blackBlueTrue(font);
-		final Sheet sheet = new CreoleParser(fontConfiguration, HorizontalAlignment.LEFT, null, CreoleMode.FULL)
+		final Sheet sheet = new CreoleParser(fontConfiguration, HorizontalAlignment.LEFT, SkinParam.create(UmlDiagramType.SEQUENCE), CreoleMode.FULL)
 				.createSheet(display);
 		final SheetBlock1 sheetBlock = new SheetBlock1(sheet, LineBreakStrategy.NONE, 0);
 

src/net/sourceforge/plantuml/creole/StripeSimple.java

@@ -39,6 +39,7 @@ import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.ISkinSimple;
 import net.sourceforge.plantuml.Url;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
@@ -150,6 +151,9 @@ public class StripeSimple implements Stripe {
 		if (line == null) {
 			throw new IllegalArgumentException();
 		}
+		if (line.contains("" + BackSlash.hiddenNewLine())) {
+			throw new IllegalArgumentException(line);
+		}
 		line = CharHidder.hide(line);
 		if (style.getType() == StripeStyleType.HEADING) {
 			atoms.add(AtomText.createHeading(line, fontConfiguration, style.getOrder()));

src/net/sourceforge/plantuml/creole/StripeTable.java

@@ -40,6 +40,7 @@ import java.util.Collections;
 import java.util.List;
 import java.util.StringTokenizer;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.ISkinSimple;
 import net.sourceforge.plantuml.LineBreakStrategy;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
@@ -147,6 +148,9 @@ public class StripeTable implements Stripe {
 					current.append(c);
 					current.append(c2);
 				}
+			} else if (c == BackSlash.hiddenNewLine()) {
+				result.add(current.toString());
+				current.setLength(0);
 			} else {
 				current.append(c);
 			}

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

@@ -46,6 +46,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Set;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.FileFormat;
 import net.sourceforge.plantuml.FileFormatOption;
 import net.sourceforge.plantuml.Log;
@@ -355,7 +356,7 @@ public abstract class CucaDiagram extends UmlDiagram implements GroupHierarchy,
 		if (generalWarningOrError == null) {
 			return warningOrError;
 		}
-		return generalWarningOrError + "\n" + warningOrError;
+		return generalWarningOrError + BackSlash.NEWLINE + warningOrError;
 	}
 
 	private void createFilesTxt(OutputStream os, int index, FileFormat fileFormat) throws IOException {

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

@@ -111,16 +111,16 @@ public class Display implements Iterable<CharSequence> {
 		final List<String> result = new ArrayList<String>();
 		final StringBuilder current = new StringBuilder();
 		HorizontalAlignment naturalHorizontalAlignment = null;
-		boolean mathMode = false;
+		boolean rawMode = false;
 		for (int i = 0; i < s.length(); i++) {
 			final char c = s.charAt(i);
 			final String sub = s.substring(i);
-			if (sub.startsWith("<math>") || sub.startsWith("<latex>")) {
-				mathMode = true;
-			} else if (sub.startsWith("</math>") || sub.startsWith("</latex>")) {
-				mathMode = false;
+			if (sub.startsWith("<math>") || sub.startsWith("<latex>") || sub.startsWith("[[")) {
+				rawMode = true;
+			} else if (sub.startsWith("</math>") || sub.startsWith("</latex>") || sub.startsWith("]]")) {
+				rawMode = false;
 			}
-			if (mathMode == false && c == '\\' && i < s.length() - 1) {
+			if (rawMode == false && c == '\\' && i < s.length() - 1) {
 				final char c2 = s.charAt(i + 1);
 				i++;
 				if (c2 == 'n' || c2 == 'r' || c2 == 'l') {

src/net/sourceforge/plantuml/ditaa/PSystemDitaa.java

@@ -41,6 +41,7 @@ import java.io.OutputStream;
 import javax.imageio.ImageIO;
 
 import net.sourceforge.plantuml.AbstractPSystem;
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.FileFormat;
 import net.sourceforge.plantuml.FileFormatOption;
 import net.sourceforge.plantuml.api.ImageDataSimple;
@@ -68,7 +69,7 @@ public class PSystemDitaa extends AbstractPSystem {
 	}
 
 	PSystemDitaa add(String line) {
-		return new PSystemDitaa(data + line + "\n", processingOptions.performSeparationOfCommonEdges(), dropShadows,
+		return new PSystemDitaa(data + line + BackSlash.NEWLINE, processingOptions.performSeparationOfCommonEdges(), dropShadows,
 				scale);
 	}
 

src/net/sourceforge/plantuml/donors/PSystemDonors.java

@@ -44,6 +44,7 @@ import java.util.List;
 import java.util.StringTokenizer;
 
 import net.sourceforge.plantuml.AbstractPSystem;
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.FileFormatOption;
 import net.sourceforge.plantuml.code.Transcoder;
 import net.sourceforge.plantuml.code.TranscoderImpl;
@@ -65,17 +66,17 @@ import net.sourceforge.plantuml.version.PSystemVersion;
 public class PSystemDonors extends AbstractPSystem {
 
 	public static final String DONORS = "UDfbL4jksp0GtSyfk1RIGoXsujI_17QQ0jcDvR75c29Tad8ghuBUe421hdk3eaKMHOjiUW7bHXsvbKcb"
-			+ "10oOudpUctapgKh-7R9mHPwiIBKtMc86rvI4OmeOct2r3jBM5HSmiE69AfZJ0fsNgCNKv1fIlJHM30pv"
-			+ "FJL_LoksQCrHmnYZHDf3NxONgI0DeSqEvcM0KC509jsZ3GnRbAM3kQTjJbhqZDaoltwRXnoCYXUknaBF"
-			+ "AAd5p9IEO5Y-U4_k31DfBri9amWr5l6LKwMAtgDUSZbxkUIeQxGLCvqTQUirJ6FqVW-NIkxOeI-p3IC_"
-			+ "laWDP-uOMaSW4jf1Vrz8Roinnjmi4OPDqMzpvF2HNK8gj8lFfk8oQVHin_WOr_0lUDfqMEabNst6DJd7"
-			+ "XQqsvjvj90TIx7PflTp3HR1U6fZ8B2SbJb6gAcQWzZ4Ovs18g5yDCNjNaXFzSc6HUwa2tnjpvodBnSYY"
-			+ "mm1fJIpHg6FtZRBOH8pCJiP2EKZbJI0i4MQHU9iKCS_aZhstaQpCfgdCgR6eKMrFn2rvD5i7CoQ8TYb6"
-			+ "icajd2jZctfFVlzIwj3q80WLYPFbD3xAoM9RxQRhUPUHWojivJ6J7S2facAEkEJHiMiIRqcloPw8INhz"
-			+ "Ufu6QIT6mu0w8nCprnbBf10tZBhFeXq5IqjDPtbOnaHmjekLlqEOXY1Kj22JYCQWbAoBiY1nRahoeRwP"
-			+ "W_EuCmSkGGrw7vUDuKxbcZKqbqKOGGR4axngAeqyrH7eH2ceFzMFKVZwiVu1lRmpsXKFNhauB0AhUHOk"
-			+ "J0VEWCngPQaIKrbmuuRu_rQPuGgLc5HEyOpKN-h7vuVwUvDAr9_hf_fd_VJyWNyF_EaRd5dQYn6gWYVh"
-			+ "8kvr8rTYlPwIQXvrr3RE8gEjc2Iy9BiiM60tz78f9QNYlT5IyJ0_17GUwe_rrsD961Zy0II4d1O0";
+			+ "10oOud3clPdtcAhato8BL-J9YbHxeoLcS4r9MAQ0iGbRwo1jh-821ZOSKGLpMg3p4hMOcbn3gfV6Ye4X"
+			+ "lwVcxsh54MquQXXZL4XxwCjs8nMa8RNPmRmC42eOoAIxj85XYx9qCFUqpKcBdZ5RvjTlwv23KV7Ygh7G"
+			+ "CqfgCJEb8nYMBywJEyD4sirMmYH2ZKMyvLAfelUebzpENYuvwnfjnKndHzfw3TCOlT_3fP8xlj2NsOQH"
+			+ "7q-aXZDtJAqZ40djeBylfBUL66DkbWZ3fkctENBwA2uX5SR5QrDncpHwZcDyZ6lu5pnjEgpqahSsuvwS"
+			+ "uy9M6tFlDf8JARvsQRtSmqM8NXgOo2md9KvHgYfceFOn6ETWIAXV3J5xLv8J_N9XaMUf0jyRS-SfoyN8"
+			+ "eiC0QKqiqMXYzusoE4ICp4x6GZb8vKqWB15caNYR4Z7Fv8vlRoDPcKtJcLDZKQFQdeXRycYs3cPC4ErI"
+			+ "Z6GpMZXNnZRzdlp-fTHXw44GAX8dosbyb9F5jjlDrFCk8mTNsCfZ9Zk0KoN57779rh5h4cz9hycUY4bw"
+			+ "_NgU1cadHiE0EfQ9cUkC9LA86qRTPz6EGgIbPh9ibZ4HdErYvUyGfY495It89A8nA2NheYn8d9kIVEXl"
+			+ "vk0ydio1Ir23tiTjOxXJkMODpMKHBCY0sCchfjF8hev09qf1_Qb-ZDBNZ_KFwEKTQrTil79nU0YiPYzS"
+			+ "c0wS0PdLob8bfhBWmGtn_rTbXYjKOb8vnHwflzIFpm_rzwQKg3_NJ_NF-kdv0_yU-DCtEBEq5oDK1Jlh"
+			+ "8fvr8rTYlPwIQWvrD3Qk8gDNCKduaUooO87TqCj7AIaLlnij5G_pGqBdeVvOVpssX86nvqAUFuVhdim0";
 
 	@Override
 	final protected ImageData exportDiagramNow(OutputStream os, int num, FileFormatOption fileFormat, long seed)
@@ -126,7 +127,7 @@ public class PSystemDonors extends AbstractPSystem {
 		final List<String> lines = new ArrayList<String>();
 		final Transcoder t = new TranscoderImpl();
 		final String s = t.decode(DONORS).replace('*', '.');
-		final StringTokenizer st = new StringTokenizer(s, "\n");
+		final StringTokenizer st = new StringTokenizer(s, BackSlash.NEWLINE);
 		while (st.hasMoreTokens()) {
 			lines.add(st.nextToken());
 		}

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

@@ -47,6 +47,7 @@ import java.util.Iterator;
 import java.util.List;
 
 import net.sourceforge.plantuml.AbstractPSystem;
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.FileFormatOption;
 import net.sourceforge.plantuml.SpriteContainerEmpty;
 import net.sourceforge.plantuml.core.DiagramDescription;
@@ -176,7 +177,7 @@ public class PSystemColors extends AbstractPSystem implements UDrawable {
 			if (Character.isLowerCase(colorName.charAt(i))) {
 				continue;
 			}
-			final String candidat = colorName.substring(0, i) + "\\n" + colorName.substring(i);
+			final String candidat = colorName.substring(0, i) + BackSlash.BS_BS_N + colorName.substring(i);
 			final TextBlock tt = getTextName(font, candidat, (HtmlColorSimple) HtmlColorUtils.BLACK);
 			final double width = tt.calculateDimension(stringBounder).getWidth();
 			if (width < min) {

src/net/sourceforge/plantuml/eps/EpsGraphics.java

@@ -41,6 +41,7 @@ import java.awt.image.BufferedImage;
 import java.util.Locale;
 import java.util.StringTokenizer;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.Log;
 import net.sourceforge.plantuml.graphic.HtmlColorGradient;
 import net.sourceforge.plantuml.ugraphic.ColorMapper;
@@ -74,9 +75,9 @@ public class EpsGraphics {
 
 	public EpsGraphics() {
 		header.append("%!PS-Adobe-3.0 EPSF-3.0\n");
-		header.append("%%Creator: PlantUML v" + Version.versionString(15) + "\n");
+		header.append("%%Creator: PlantUML v" + Version.versionString(15) + BackSlash.NEWLINE);
 		header.append("%%Title: noTitle\n");
-		// header.append("%%CreationDate: " + new Date() + "\n");
+		// header.append("%%CreationDate: " + new Date() + BackSlash.BS_N);
 		setcolorgradient.add(new PostScriptCommandRaw("3 index 7 index sub 1 index mul 7 index add", true));
 		setcolorgradient.add(new PostScriptCommandRaw("3 index 7 index sub 2 index mul 7 index add", true));
 		setcolorgradient.add(new PostScriptCommandRaw("3 index 7 index sub 3 index mul 7 index add", true));
@@ -123,7 +124,7 @@ public class EpsGraphics {
 	public void close() {
 		checkCloseDone();
 
-		header.append("%%BoundingBox: 0 0 " + maxX + " " + maxY + "\n");
+		header.append("%%BoundingBox: 0 0 " + maxX + " " + maxY + BackSlash.NEWLINE);
 		// header.append("%%DocumentData: Clean7Bit\n");
 		// header.append("%%DocumentProcessColors: Black\n");
 		header.append("%%ColorUsage: Color\n");
@@ -554,7 +555,7 @@ public class EpsGraphics {
 		if (checkConsistence && s.indexOf("  ") != -1) {
 			throw new IllegalArgumentException(s);
 		}
-		body.append(s + "\n");
+		body.append(s + BackSlash.NEWLINE);
 	}
 
 	final public void linetoNoMacro(double x1, double y1) {

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

@@ -232,7 +232,9 @@ public class QuoteUtils {
 					"V'z fbeel, ner lbh sebz gur cnfg ?", "Unir lbh gevrq gheavat vg bss naq ba ntnva ?",
 					"Vs lbh qba'g xabj jurer lbh ner tbvat nal ebnq pna gnxr lbh gurer",
 					"Ortva ng gur ortvaavat, naq tb ba gvyy lbh pbzr gb gur raq: gura fgbc",
-					"Xrrc pnyz naq cerff Pgey-Nyg-Qry", "Vs lbh glcr Tbbtyr vagb Tbbtyr, lbh pna oernx gur Vagrearg.");
+					"Xrrc pnyz naq cerff Pgey-Nyg-Qry", "Vs lbh glcr Tbbtyr vagb Tbbtyr, lbh pna oernx gur Vagrearg.",
+					"V unir cneg bs n cyna.", "V'z cerggl fher gur nafjre vf: V nz Tebbg.",
+					"Nalguvat gung pna cbffvoyl tb jebat, qbrf", "Cyhf pn engr, cyhf ba n qr punapr dhr pn znepur");
 
 	private QuoteUtils() {
 	}

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

@@ -146,7 +146,7 @@ public class Splitter {
 		String s = cmd.getText();
 		final Collection<Text> result = new ArrayList<Text>();
 		while (true) {
-			final int x = s.indexOf(Text.NEWLINE.getText());
+			final int x = s.indexOf(Text.TEXT_BS_BS_N.getText());
 			if (x == -1) {
 				result.add(new Text(s));
 				return result;
@@ -154,7 +154,7 @@ public class Splitter {
 			if (x > 0) {
 				result.add(new Text(s.substring(0, x)));
 			}
-			result.add(Text.NEWLINE);
+			result.add(Text.TEXT_BS_BS_N);
 			s = s.substring(x + 2);
 		}
 	}

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

@@ -35,15 +35,17 @@
  */
 package net.sourceforge.plantuml.graphic;
 
+import net.sourceforge.plantuml.BackSlash;
+
 public class Text implements HtmlCommand {
 
 	private final String text;
 
-	public static final Text NEWLINE = new Text("\\n");
+	public static final Text TEXT_BS_BS_N = new Text(BackSlash.BS_BS_N);
 
 	Text(String text) {
 		this.text = text.replaceAll("\\\\\\[", "[").replaceAll("\\\\\\]", "]");
-		if (text.indexOf('\n') != -1) {
+		if (text.indexOf(BackSlash.CHAR_NEWLINE) != -1) {
 			throw new IllegalArgumentException();
 		}
 		if (text.length() == 0) {
@@ -57,6 +59,6 @@ public class Text implements HtmlCommand {
 	}
 
 	public boolean isNewline() {
-		return text.equals("\\n");
+		return text.equals(BackSlash.BS_BS_N);
 	}
 }

src/net/sourceforge/plantuml/jcckit/PSystemJcckitFactory.java

@@ -39,6 +39,7 @@ import java.io.IOException;
 import java.io.StringReader;
 import java.util.Properties;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.Log;
 import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.command.PSystemBasicFactory;
@@ -112,7 +113,7 @@ public class PSystemJcckitFactory extends PSystemBasicFactory<PSystemJcckit> {
 			return null;
 		}
 		data.append(StringUtils.trin(line));
-		data.append("\n");
+		data.append(BackSlash.NEWLINE);
 		return createSystem();
 	}
 

src/net/sourceforge/plantuml/math/AsciiMath.java

@@ -48,6 +48,7 @@ import javax.script.ScriptEngine;
 import javax.script.ScriptEngineManager;
 import javax.script.ScriptException;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.SvgString;
 
 public class AsciiMath implements ScientificEquation {
@@ -67,7 +68,7 @@ public class AsciiMath implements ScientificEquation {
 			String s = null;
 			while ((s = br.readLine()) != null) {
 				sb.append(s);
-				sb.append("\n");
+				sb.append(BackSlash.NEWLINE);
 			}
 			br.close();
 			JAVASCRIPT_CODE = sb.toString();

src/net/sourceforge/plantuml/math/AsciiMathOld.java

@@ -53,6 +53,7 @@ import javax.xml.parsers.DocumentBuilder;
 import javax.xml.parsers.DocumentBuilderFactory;
 import javax.xml.parsers.ParserConfigurationException;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.Dimension2DDouble;
 
 import org.w3c.dom.Document;
@@ -72,7 +73,7 @@ public class AsciiMathOld {
 			String s = null;
 			while ((s = br.readLine()) != null) {
 				sb.append(s);
-				sb.append("\n");
+				sb.append(BackSlash.NEWLINE);
 			}
 			br.close();
 			JAVASCRIPT_CODE = sb.toString();

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

@@ -46,9 +46,11 @@ public class Define {
 	private final DefineSignature signature;
 	private final String definition;
 	private final String definitionQuoted;
+	private final boolean emptyParentheses;
 
-	public Define(String key, List<String> lines) {
+	public Define(String key, List<String> lines, boolean emptyParentheses) {
 		this.signature = new DefineSignature(key);
+		this.emptyParentheses = emptyParentheses;
 		if (lines == null) {
 			this.definition = null;
 			this.definitionQuoted = null;
@@ -79,7 +81,7 @@ public class Define {
 				line = vars.applyOn(line, signature.getFonctionName(), definitionQuoted);
 			}
 		} else {
-			final String regex = "\\b" + signature.getKey() + "\\b";
+			final String regex = "\\b" + signature.getKey() + "\\b" + (emptyParentheses ? "(\\(\\))?" : "");
 			line = BackSlash.translateBackSlashes(line);
 			line = line.replaceAll(regex, definitionQuoted);
 			line = BackSlash.untranslateBackSlashes(line);

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

@@ -47,6 +47,7 @@ import java.util.regex.Pattern;
 
 import net.sourceforge.plantuml.Log;
 import net.sourceforge.plantuml.api.ApiWarning;
+import net.sourceforge.plantuml.version.Version;
 
 public class Defines implements Truth {
 
@@ -57,6 +58,7 @@ public class Defines implements Truth {
 	@Deprecated
 	@ApiWarning(willBeRemoved = "in next major release")
 	public Defines() {
+		environment.put("PLANTUML_VERSION", "" + Version.versionString());
 	}
 
 	@Override
@@ -90,8 +92,8 @@ public class Defines implements Truth {
 		return result;
 	}
 
-	public void define(String name, List<String> value) {
-		values.put(name, new Define(name, value));
+	public void define(String name, List<String> value, boolean emptyParentheses) {
+		values.put(name, new Define(name, value, emptyParentheses));
 	}
 
 	public boolean isDefine(String expression) {

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

@@ -41,10 +41,13 @@ import net.sourceforge.plantuml.CharSequence2;
 import net.sourceforge.plantuml.command.regex.Matcher2;
 import net.sourceforge.plantuml.command.regex.MyPattern;
 import net.sourceforge.plantuml.command.regex.Pattern2;
+import net.sourceforge.plantuml.version.Version;
 
 class IfManager implements ReadLine {
 
 	protected static final Pattern2 ifdefPattern = MyPattern.cmpile("^[%s]*!if(n)?def[%s]+(.+)$");
+	protected static final Pattern2 ifcomparePattern = MyPattern
+			.cmpile("^[%s]*!if[%s]+\\%(\\w+)\\%[%s]*(\\<|\\<=|\\>|\\>=|=|==|!=|\\<\\>)[%s]*(\\d+)$");
 	protected static final Pattern2 elsePattern = MyPattern.cmpile("^[%s]*!else[%s]*$");
 	protected static final Pattern2 endifPattern = MyPattern.cmpile("^[%s]*!endif[%s]*$");
 
@@ -76,7 +79,21 @@ class IfManager implements ReadLine {
 			return null;
 		}
 
-		final Matcher2 m = ifdefPattern.matcher(s);
+		Matcher2 m = ifcomparePattern.matcher(s);
+		if (m.find()) {
+			final int value1 = getValue(m.group(1));
+			final String operator = m.group(2);
+			final int value2 = Integer.parseInt(m.group(3));
+			final boolean ok = new NumericCompare(operator).isCompareOk(value1, value2);
+			if (ok) {
+				child = new IfManagerPositif(source, defines);
+			} else {
+				child = new IfManagerNegatif(source, defines);
+			}
+			return this.readLine();
+		}
+
+		m = ifdefPattern.matcher(s);
 		if (m.find()) {
 			boolean ok = defines.isDefine(m.group(2));
 			if (m.group(1) != null) {
@@ -93,6 +110,13 @@ class IfManager implements ReadLine {
 		return s;
 	}
 
+	private int getValue(final String arg) {
+		if (arg.equalsIgnoreCase("PLANTUML_VERSION")) {
+			return Version.versionPatched();
+		}
+		return 0;
+	}
+
 	public void close() throws IOException {
 		source.close();
 	}

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

@@ -0,0 +1,68 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2017, 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.preproc;
+
+class NumericCompare {
+
+	private final String operator;
+
+	public NumericCompare(String operator) {
+		this.operator = operator;
+	}
+
+	public boolean isCompareOk(int value1, int value2) {
+		if (operator.equals("<")) {
+			return value1 < value2;
+		}
+		if (operator.equals("<=")) {
+			return value1 <= value2;
+		}
+		if (operator.equals(">")) {
+			return value1 > value2;
+		}
+		if (operator.equals(">=")) {
+			return value1 >= value2;
+		}
+		if (operator.equals("=") || operator.equals("==")) {
+			return value1 == value2;
+		}
+		if (operator.equals("!=") || operator.equals("<>")) {
+			return value1 != value2;
+		}
+		throw new IllegalStateException();
+	}
+
+}

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

@@ -38,7 +38,6 @@ package net.sourceforge.plantuml.preproc;
 import java.io.File;
 import java.io.IOException;
 import java.util.ArrayList;
-import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 import java.util.Set;
@@ -87,12 +86,12 @@ public class Preprocessor implements ReadLine {
 
 		Matcher2 m = definePattern.matcher(s);
 		if (m.find()) {
-			return manageDefine(m);
+			return manageDefine(m, s.toString().trim().endsWith("()"));
 		}
 
 		m = definelongPattern.matcher(s);
 		if (m.find()) {
-			return manageDefineLong(m);
+			return manageDefineLong(m, s.toString().trim().endsWith("()"));
 		}
 
 		m = undefPattern.matcher(s);
@@ -105,21 +104,38 @@ public class Preprocessor implements ReadLine {
 			return s;
 		}
 
-		final List<String> result = defines.applyDefines(s.toString2());
+		List<String> result = defines.applyDefines(s.toString2());
 		if (result.size() > 1) {
-			final String last = result.get(result.size() - 1);
-			final List<String> inserted = result.subList(1, result.size() - 1);
-			assert last.startsWith(END_DEFINE_LONG);
+			result = cleanEndDefineLong(result);
+			final List<String> inserted = cleanEndDefineLong(result.subList(1, result.size()));
 			ignoreDefineDuringSeveralLines = inserted.size();
 			source.insert(inserted, s.getLocation());
-			if (last.length() > END_DEFINE_LONG.length()) {
-				source.insert(last.substring(END_DEFINE_LONG.length()), s.getLocation());
-				ignoreDefineDuringSeveralLines++;
-			}
 		}
 		return new CharSequence2Impl(result.get(0), s.getLocation(), s.getPreprocessorError());
 	}
 
+	private List<String> cleanEndDefineLong(List<String> data) {
+		final List<String> result = new ArrayList<String>();
+		for (String s : data) {
+			final String clean = cleanEndDefineLong(s);
+			if (clean != null) {
+				result.add(clean);
+			}
+		}
+		return result;
+
+	}
+
+	private String cleanEndDefineLong(String s) {
+		if (s.trim().startsWith(END_DEFINE_LONG)) {
+			s = s.trim().substring(END_DEFINE_LONG.length());
+			if (s.length() == 0) {
+				return null;
+			}
+		}
+		return s;
+	}
+
 	private int ignoreDefineDuringSeveralLines = 0;
 
 	private CharSequence2 manageUndef(Matcher2 m) throws IOException {
@@ -127,7 +143,7 @@ public class Preprocessor implements ReadLine {
 		return this.readLine();
 	}
 
-	private CharSequence2 manageDefineLong(Matcher2 m) throws IOException {
+	private CharSequence2 manageDefineLong(Matcher2 m, boolean emptyParentheses) throws IOException {
 		final String group1 = m.group(1);
 		final List<String> def = new ArrayList<String>();
 		while (true) {
@@ -137,21 +153,21 @@ public class Preprocessor implements ReadLine {
 			}
 			def.add(read.toString2());
 			if (enddefinelongPattern.matcher(read).find()) {
-				defines.define(group1, def);
+				defines.define(group1, def, emptyParentheses);
 				return this.readLine();
 			}
 		}
 	}
 
-	private CharSequence2 manageDefine(Matcher2 m) throws IOException {
+	private CharSequence2 manageDefine(Matcher2 m, boolean emptyParentheses) throws IOException {
 		final String group1 = m.group(1);
 		final String group2 = m.group(2);
 		if (group2 == null) {
-			defines.define(group1, null);
+			defines.define(group1, null, emptyParentheses);
 		} else {
 			final List<String> strings = defines.applyDefines(group2);
 			if (strings.size() > 1) {
-				defines.define(group1, strings);
+				defines.define(group1, strings, emptyParentheses);
 			} else {
 				final StringBuilder value = new StringBuilder(strings.get(0));
 				while (StringUtils.endsWithBackslash(value.toString())) {
@@ -161,7 +177,7 @@ public class Preprocessor implements ReadLine {
 				}
 				final List<String> li = new ArrayList<String>();
 				li.add(value.toString());
-				defines.define(group1, li);
+				defines.define(group1, li, emptyParentheses);
 			}
 		}
 		return this.readLine();
@@ -178,5 +194,5 @@ public class Preprocessor implements ReadLine {
 	public Set<FileWithSuffix> getFilesUsed() {
 		return Collections.unmodifiableSet(rawSource.getFilesUsedGlobal());
 	}
-
-}
+	
+}

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

@@ -73,6 +73,7 @@ public class ReadLineReader implements ReadLine {
 			s = s.substring(1);
 		}
 		s = s.replace('\u2013', '-');
+		// s = BackSlash.convertHiddenNewLine(s);
 		// s = s.replace('\u00A0', ' ');
 		// s = s.replace('\u201c', '\"');
 		// s = s.replace('\u201d', '\"');

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

@@ -42,6 +42,7 @@ import java.io.IOException;
 import java.io.OutputStream;
 
 import net.sourceforge.plantuml.AbstractPSystem;
+import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.EmptyImageBuilder;
 import net.sourceforge.plantuml.FileFormat;
 import net.sourceforge.plantuml.FileFormatOption;
@@ -81,7 +82,7 @@ public class PSystemProject extends AbstractPSystem {
 			final BufferedImage im = createImage(diagram);
 			PngIO.write(im, os, fileFormatOption.isWithMetadata() ? getMetadata() : null, 96);
 		} else if (fileFormat == FileFormat.SVG) {
-			final UGraphicSvg svg = new UGraphicSvg(colorMapper, StringUtils.getAsHtml(background), false, 1.0,
+			final UGraphicSvg svg = new UGraphicSvg(new Dimension2DDouble(0, 0), colorMapper, StringUtils.getAsHtml(background), false, 1.0,
 					fileFormatOption.getSvgLinkTarget(), fileFormatOption.getHoverColor(), seed());
 			diagram.draw(svg, 0, 0);
 			svg.createXml(os, fileFormatOption.isWithMetadata() ? getMetadata() : null);

src/net/sourceforge/plantuml/project2/PSystemProject2.java

@@ -42,6 +42,7 @@ import java.io.IOException;
 import java.io.OutputStream;
 
 import net.sourceforge.plantuml.AbstractPSystem;
+import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.EmptyImageBuilder;
 import net.sourceforge.plantuml.FileFormat;
 import net.sourceforge.plantuml.FileFormatOption;
@@ -80,7 +81,7 @@ public class PSystemProject2 extends AbstractPSystem {
 			final BufferedImage im = createImage(diagram);
 			PngIO.write(im, os, fileFormatOption.isWithMetadata() ? getMetadata() : null, 96);
 		} else if (fileFormat == FileFormat.SVG) {
-			final UGraphicSvg svg = new UGraphicSvg(colorMapper, StringUtils.getAsHtml(background), false, 1.0,
+			final UGraphicSvg svg = new UGraphicSvg(new Dimension2DDouble(0, 0),colorMapper, StringUtils.getAsHtml(background), false, 1.0,
 					fileFormatOption.getSvgLinkTarget(), fileFormatOption.getHoverColor(), seed());
 			diagram.draw(svg, 0, 0);
 			svg.createXml(os, fileFormatOption.isWithMetadata() ? getMetadata() : null);

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

@@ -35,12 +35,15 @@
  */
 package net.sourceforge.plantuml.sequencediagram;
 
+import java.util.Set;
+
 import net.sourceforge.plantuml.ColorParam;
 import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.SkinParamBackcolored;
 import net.sourceforge.plantuml.SpecificBackcolorable;
 import net.sourceforge.plantuml.Url;
 import net.sourceforge.plantuml.cucadiagram.Display;
+import net.sourceforge.plantuml.cucadiagram.EntityPortion;
 import net.sourceforge.plantuml.cucadiagram.Stereotype;
 import net.sourceforge.plantuml.graphic.HtmlColor;
 import net.sourceforge.plantuml.graphic.SymbolContext;
@@ -56,8 +59,11 @@ public class Participant implements SpecificBackcolorable {
 	private int initialLife = 0;
 
 	private Stereotype stereotype;
+	private boolean stereotypePositionTop;
+	private final Set<EntityPortion> hiddenPortions;
 
-	public Participant(ParticipantType type, String code, Display display) {
+	public Participant(ParticipantType type, String code, Display display, Set<EntityPortion> hiddenPortions) {
+		this.hiddenPortions = hiddenPortions;
 		if (type == null) {
 			throw new IllegalArgumentException();
 		}
@@ -82,10 +88,15 @@ public class Participant implements SpecificBackcolorable {
 	}
 
 	public Display getDisplay(boolean underlined) {
-		if (underlined) {
-			return display.underlined();
+		Display result = underlined ? display.underlined() : display;
+		if (stereotype != null && hiddenPortions.contains(EntityPortion.STEREOTYPE) == false) {
+			if (stereotypePositionTop) {
+				result = result.addFirst(stereotype);
+			} else {
+				result = result.add(stereotype);
+			}
 		}
-		return display;
+		return result;
 	}
 
 	public ParticipantType getType() {
@@ -93,9 +104,6 @@ public class Participant implements SpecificBackcolorable {
 	}
 
 	public final void setStereotype(Stereotype stereotype, boolean stereotypePositionTop) {
-		// if (type == ParticipantType.ACTOR) {
-		// return;
-		// }
 		if (this.stereotype != null) {
 			throw new IllegalStateException();
 		}
@@ -103,11 +111,7 @@ public class Participant implements SpecificBackcolorable {
 			throw new IllegalArgumentException();
 		}
 		this.stereotype = stereotype;
-		if (stereotypePositionTop) {
-			display = display.addFirst(stereotype);
-		} else {
-			display = display.add(stereotype);
-		}
+		this.stereotypePositionTop = stereotypePositionTop;
 	}
 
 	public final int getInitialLife() {

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

@@ -43,6 +43,7 @@ public enum ParticipantType {
 	BOUNDARY(ColorParam.boundaryBackground), //
 	CONTROL(ColorParam.controlBackground), //
 	ENTITY(ColorParam.entityBackground), //
+	QUEUE(ColorParam.queueBackground), //
 	DATABASE(ColorParam.databaseBackground), //
 	COLLECTIONS(ColorParam.collectionsBackground);
 

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

@@ -40,10 +40,12 @@ import java.io.OutputStream;
 import java.text.DecimalFormat;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.EnumSet;
 import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.Set;
 import java.util.Stack;
 
 import net.sourceforge.plantuml.ColorParam;
@@ -57,6 +59,7 @@ import net.sourceforge.plantuml.core.DiagramDescription;
 import net.sourceforge.plantuml.core.ImageData;
 import net.sourceforge.plantuml.cucadiagram.Display;
 import net.sourceforge.plantuml.cucadiagram.DisplayPositionned;
+import net.sourceforge.plantuml.cucadiagram.EntityPortion;
 import net.sourceforge.plantuml.graphic.HtmlColor;
 import net.sourceforge.plantuml.graphic.SymbolContext;
 import net.sourceforge.plantuml.sequencediagram.graphic.FileMaker;
@@ -87,7 +90,7 @@ public class SequenceDiagram extends UmlDiagram {
 	public Participant getOrCreateParticipant(String code, Display display) {
 		Participant result = participants.get(code);
 		if (result == null) {
-			result = new Participant(ParticipantType.PARTICIPANT, code, display);
+			result = new Participant(ParticipantType.PARTICIPANT, code, display, hiddenPortions);
 			participants.put(code, result);
 			participantEnglobers2.put(result, participantEnglober);
 		}
@@ -108,7 +111,7 @@ public class SequenceDiagram extends UmlDiagram {
 			// display = Arrays.asList(code);
 			display = Display.getWithNewlines(code);
 		}
-		final Participant result = new Participant(type, code, display);
+		final Participant result = new Participant(type, code, display, hiddenPortions);
 		participants.put(code, result);
 		participantEnglobers2.put(result, participantEnglober);
 		return result;
@@ -504,8 +507,7 @@ public class SequenceDiagram extends UmlDiagram {
 		}
 		return dpiFactor;
 	}
-	
-	
+
 	@Override
 	public String checkFinalError() {
 		if (this.isHideUnlinkedData()) {
@@ -514,5 +516,14 @@ public class SequenceDiagram extends UmlDiagram {
 		return super.checkFinalError();
 	}
 
+	private final Set<EntityPortion> hiddenPortions = EnumSet.<EntityPortion> noneOf(EntityPortion.class);
+
+	public void hideOrShow(Set<EntityPortion> portions, boolean show) {
+		if (show) {
+			hiddenPortions.removeAll(portions);
+		} else {
+			hiddenPortions.addAll(portions);
+		}
+	}
 
 }

src/net/sourceforge/plantuml/sequencediagram/command/CommandParticipant.java

@@ -64,8 +64,8 @@ public abstract class CommandParticipant extends SingleLineCommand2<SequenceDiag
 	}
 
 	static IRegex getRegexType() {
-		return new RegexOr(new RegexLeaf("TYPE", "(participant|actor|create|boundary|control|entity|database|collections)"), //
-				new RegexLeaf("CREATE", "create[%s](participant|actor|boundary|control|entity|database|collections)"));
+		return new RegexOr(new RegexLeaf("TYPE", "(participant|actor|create|boundary|control|entity|queue|database|collections)"), //
+				new RegexLeaf("CREATE", "create[%s](participant|actor|boundary|control|entity|queue|database|collections)"));
 	}
 
 	@Override

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

@@ -599,6 +599,9 @@ class DrawableSetInitializer {
 		} else if (p.getType() == ParticipantType.ENTITY) {
 			headType = ComponentType.ENTITY_HEAD;
 			tailType = ComponentType.ENTITY_TAIL;
+		} else if (p.getType() == ParticipantType.QUEUE) {
+			headType = ComponentType.QUEUE_HEAD;
+			tailType = ComponentType.QUEUE_TAIL;
 		} else if (p.getType() == ParticipantType.DATABASE) {
 			headType = ComponentType.DATABASE_HEAD;
 			tailType = ComponentType.DATABASE_TAIL;

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

@@ -127,9 +127,15 @@ public class LivingSpace {
 		} else if (p.getType() == ParticipantType.ENTITY) {
 			headType = ComponentType.ENTITY_HEAD;
 			tailType = ComponentType.ENTITY_TAIL;
+		} else if (p.getType() == ParticipantType.QUEUE) {
+			headType = ComponentType.QUEUE_HEAD;
+			tailType = ComponentType.QUEUE_TAIL;
 		} else if (p.getType() == ParticipantType.DATABASE) {
 			headType = ComponentType.DATABASE_HEAD;
 			tailType = ComponentType.DATABASE_TAIL;
+		} else if (p.getType() == ParticipantType.COLLECTIONS) {
+			headType = ComponentType.COLLECTIONS_HEAD;
+			tailType = ComponentType.COLLECTIONS_TAIL;
 		} else {
 			throw new IllegalArgumentException();
 		}

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

@@ -44,6 +44,7 @@ public enum ComponentType {
 	BOUNDARY_HEAD, BOUNDARY_TAIL,
 	CONTROL_HEAD, CONTROL_TAIL,
 	ENTITY_HEAD, ENTITY_TAIL,
+	QUEUE_HEAD, QUEUE_TAIL,
 	DATABASE_HEAD, DATABASE_TAIL,
 	COLLECTIONS_HEAD, COLLECTIONS_TAIL,
 

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

@@ -0,0 +1,93 @@
+/* ========================================================================
+ * PlantUML : a free UML diagram generator
+ * ========================================================================
+ *
+ * (C) Copyright 2009-2017, 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.skin.rose;
+
+import java.awt.geom.Dimension2D;
+
+import net.sourceforge.plantuml.ISkinSimple;
+import net.sourceforge.plantuml.LineBreakStrategy;
+import net.sourceforge.plantuml.cucadiagram.Display;
+import net.sourceforge.plantuml.graphic.FontConfiguration;
+import net.sourceforge.plantuml.graphic.HorizontalAlignment;
+import net.sourceforge.plantuml.graphic.HtmlColor;
+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.USymbol;
+import net.sourceforge.plantuml.skin.AbstractTextualComponent;
+import net.sourceforge.plantuml.skin.Area;
+import net.sourceforge.plantuml.ugraphic.UFont;
+import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.UTranslate;
+
+public class ComponentRoseQueue extends AbstractTextualComponent {
+
+	private final TextBlock stickman;
+	private final boolean head;
+
+	public ComponentRoseQueue(SymbolContext biColor, FontConfiguration font, Display stringsToDisplay, boolean head,
+			ISkinSimple spriteContainer, UFont fontForStereotype, HtmlColor htmlColorForStereotype) {
+		super(LineBreakStrategy.NONE, stringsToDisplay, font, HorizontalAlignment.CENTER, 3, 3, 0, spriteContainer,
+				false, fontForStereotype, htmlColorForStereotype);
+		this.head = head;
+		this.stickman = USymbol.QUEUE.asSmall(TextBlockUtils.empty(0, 0), getTextBlock(), TextBlockUtils.empty(0, 0),
+				biColor);
+	}
+
+	@Override
+	protected void drawInternalU(UGraphic ug, Area area) {
+		final StringBounder stringBounder = ug.getStringBounder();
+		final Dimension2D dimStickman = stickman.calculateDimension(stringBounder);
+		final double delta = (getPreferredWidth(stringBounder) - dimStickman.getWidth()) / 2;
+
+		ug = ug.apply(new UTranslate(delta, 0));
+		stickman.drawU(ug);
+	}
+
+	@Override
+	public double getPreferredHeight(StringBounder stringBounder) {
+		final Dimension2D dimStickman = stickman.calculateDimension(stringBounder);
+		return dimStickman.getHeight();
+	}
+
+	@Override
+	public double getPreferredWidth(StringBounder stringBounder) {
+		final Dimension2D dimStickman = stickman.calculateDimension(stringBounder);
+		return dimStickman.getWidth();
+	}
+
+}

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

@@ -92,40 +92,44 @@ public class Rose implements Skin {
 			// final FontConfiguration fc = new FontConfiguration(fontArrow, HtmlColorUtils.BLACK);
 			// stringsToDisplay = DisplayUtils.breakLines(stringsToDisplay, fc, param, param.maxMessageSize());
 			// }
-			final HtmlColor sequenceArrow = config.getColor() == null ? getHtmlColor(param, ColorParam.arrow)
-					: config.getColor();
+			final HtmlColor sequenceArrow = config.getColor() == null ? getHtmlColor(param, ColorParam.arrow) : config
+					.getColor();
 			if (config.getArrowDirection() == ArrowDirection.SELF) {
-				return new ComponentRoseSelfArrow(sequenceArrow, getUFont2(param, FontParam.ARROW),
-						stringsToDisplay, config, param, param.maxMessageSize(), param.strictUmlStyle() == false);
+				return new ComponentRoseSelfArrow(sequenceArrow, getUFont2(param, FontParam.ARROW), stringsToDisplay,
+						config, param, param.maxMessageSize(), param.strictUmlStyle() == false);
 			}
 			final HorizontalAlignment messageHorizontalAlignment = param.getHorizontalAlignment(
 					AlignParam.SEQUENCE_MESSAGE_ALIGN, config.getArrowDirection());
 			final HorizontalAlignment textHorizontalAlignment = param.getHorizontalAlignment(
 					AlignParam.SEQUENCE_MESSAGETEXT_ALIGN, config.getArrowDirection());
-			return new ComponentRoseArrow(sequenceArrow, getUFont2(param, FontParam.ARROW), stringsToDisplay,
-					config, messageHorizontalAlignment, param, textHorizontalAlignment, param.maxMessageSize(),
+			return new ComponentRoseArrow(sequenceArrow, getUFont2(param, FontParam.ARROW), stringsToDisplay, config,
+					messageHorizontalAlignment, param, textHorizontalAlignment, param.maxMessageSize(),
 					param.strictUmlStyle() == false);
 		}
 		final double padding = param.getPadding(PaddingParam.PARTICIPANT);
 		if (type == ComponentType.PARTICIPANT_HEAD) {
 			return new ComponentRoseParticipant(getSymbolContext(param, ColorParam.participantBorder), getUFont2(param,
-					FontParam.PARTICIPANT), stringsToDisplay, param, param.getRoundCorner("", null), newFontForStereotype,
-					getFontColor(param, FontParam.SEQUENCE_STEREOTYPE), param.minClassWidth(), false, padding);
+					FontParam.PARTICIPANT), stringsToDisplay, param, param.getRoundCorner("", null),
+					newFontForStereotype, getFontColor(param, FontParam.SEQUENCE_STEREOTYPE), param.minClassWidth(),
+					false, padding);
 		}
 		if (type == ComponentType.PARTICIPANT_TAIL) {
 			return new ComponentRoseParticipant(getSymbolContext(param, ColorParam.participantBorder), getUFont2(param,
-					FontParam.PARTICIPANT), stringsToDisplay, param, param.getRoundCorner("", null), newFontForStereotype,
-					getFontColor(param, FontParam.SEQUENCE_STEREOTYPE), param.minClassWidth(), false, padding);
+					FontParam.PARTICIPANT), stringsToDisplay, param, param.getRoundCorner("", null),
+					newFontForStereotype, getFontColor(param, FontParam.SEQUENCE_STEREOTYPE), param.minClassWidth(),
+					false, padding);
 		}
 		if (type == ComponentType.COLLECTIONS_HEAD) {
 			return new ComponentRoseParticipant(getSymbolContext(param, ColorParam.participantBorder), getUFont2(param,
-					FontParam.PARTICIPANT), stringsToDisplay, param, param.getRoundCorner("", null), newFontForStereotype,
-					getFontColor(param, FontParam.SEQUENCE_STEREOTYPE), param.minClassWidth(), true, padding);
+					FontParam.PARTICIPANT), stringsToDisplay, param, param.getRoundCorner("", null),
+					newFontForStereotype, getFontColor(param, FontParam.SEQUENCE_STEREOTYPE), param.minClassWidth(),
+					true, padding);
 		}
 		if (type == ComponentType.COLLECTIONS_TAIL) {
 			return new ComponentRoseParticipant(getSymbolContext(param, ColorParam.participantBorder), getUFont2(param,
-					FontParam.PARTICIPANT), stringsToDisplay, param, param.getRoundCorner("", null), newFontForStereotype,
-					getFontColor(param, FontParam.SEQUENCE_STEREOTYPE), param.minClassWidth(), true, padding);
+					FontParam.PARTICIPANT), stringsToDisplay, param, param.getRoundCorner("", null),
+					newFontForStereotype, getFontColor(param, FontParam.SEQUENCE_STEREOTYPE), param.minClassWidth(),
+					true, padding);
 		}
 		if (type == ComponentType.PARTICIPANT_LINE) {
 			final HtmlColor borderColor = getHtmlColor(param, ColorParam.sequenceLifeLineBorder);
@@ -175,6 +179,16 @@ public class Rose implements Skin {
 					FontParam.ACTOR), stringsToDisplay, false, param, newFontForStereotype, getFontColor(param,
 					FontParam.SEQUENCE_STEREOTYPE));
 		}
+		if (type == ComponentType.QUEUE_HEAD) {
+			return new ComponentRoseQueue(getSymbolContext(param, ColorParam.entityBorder), getUFont2(param,
+					FontParam.ACTOR), stringsToDisplay, true, param, newFontForStereotype, getFontColor(param,
+					FontParam.SEQUENCE_STEREOTYPE));
+		}
+		if (type == ComponentType.QUEUE_TAIL) {
+			return new ComponentRoseQueue(getSymbolContext(param, ColorParam.entityBorder), getUFont2(param,
+					FontParam.ACTOR), stringsToDisplay, false, param, newFontForStereotype, getFontColor(param,
+					FontParam.SEQUENCE_STEREOTYPE));
+		}
 		if (type == ComponentType.DATABASE_HEAD) {
 			return new ComponentRoseDatabase(getSymbolContext(param, ColorParam.databaseBorder), getUFont2(param,
 					FontParam.ACTOR), stringsToDisplay, true, param, newFontForStereotype, getFontColor(param,

src/net/sourceforge/plantuml/stats/HtmlConverter.java

@@ -40,6 +40,7 @@ import java.util.Collection;
 import java.util.Date;
 import java.util.List;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.stats.api.Stats;
 import net.sourceforge.plantuml.stats.api.StatsColumn;
 import net.sourceforge.plantuml.stats.api.StatsLine;
@@ -134,7 +135,7 @@ public class HtmlConverter {
 		sb.append("<tr bgcolor=#e0e0e0>");
 		for (StatsColumn col : headers) {
 			sb.append("<td><b>");
-			sb.append(col.getTitle().replace("\\n", "<br>"));
+			sb.append(col.getTitle().replace(BackSlash.BS_BS_N, "<br>"));
 			sb.append("</b></td>");
 		}
 		sb.append("</tr>");

src/net/sourceforge/plantuml/stats/XmlConverter.java

@@ -51,6 +51,7 @@ import javax.xml.transform.TransformerFactory;
 import javax.xml.transform.dom.DOMSource;
 import javax.xml.transform.stream.StreamResult;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.stats.api.Stats;
 import net.sourceforge.plantuml.stats.api.StatsColumn;
 import net.sourceforge.plantuml.stats.api.StatsLine;
@@ -212,7 +213,7 @@ public class XmlConverter {
 		sb.append("<tr bgcolor=#e0e0e0>");
 		for (StatsColumn col : headers) {
 			sb.append("<td><b>");
-			sb.append(col.getTitle().replace("\\n", "<br>"));
+			sb.append(col.getTitle().replace(BackSlash.BS_BS_N, "<br>"));
 			sb.append("</b></td>");
 		}
 		sb.append("</tr>");

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

@@ -53,6 +53,7 @@ import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
 import net.sourceforge.plantuml.LineParam;
+import net.sourceforge.plantuml.OptionFlags;
 import net.sourceforge.plantuml.SkinParamUtils;
 import net.sourceforge.plantuml.StringUtils;
 import net.sourceforge.plantuml.UmlDiagramType;
@@ -564,7 +565,7 @@ public class Cluster implements Moveable {
 			added = true;
 		}
 
-		if (dotMode != DotMode.NO_LEFT_RIGHT_AND_XLABEL) {
+		if (skinParam.useRankSame() && dotMode != DotMode.NO_LEFT_RIGHT_AND_XLABEL) {
 			appendRankSame(sb, lines);
 		}
 

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

@@ -143,19 +143,7 @@ public final class GroupPngMakerState {
 		final Stereotype stereo = group.getStereotype();
 		final HtmlColor backColor = group.getColors(skinParam).getColor(ColorType.BACK) == null ? getColor(
 				ColorParam.stateBackground, stereo) : group.getColors(skinParam).getColor(ColorType.BACK);
-		final List<String> details = ((IEntity) group).getBodier().getRawBody();
-		final TextBlockWidth attribute;
-		if (details.size() == 0) {
-			attribute = new TextBlockEmpty();
-		} else {
-			final FontConfiguration fontConfiguration = new FontConfiguration(skinParam, FontParam.STATE_ATTRIBUTE,
-					null);
-			final TextBlock tmp = Display.create(details)
-					.create(fontConfiguration, HorizontalAlignment.LEFT, skinParam);
-			attribute = new TextBlockWidthAdapter(tmp, 0);
-			// attribute = new MethodsOrFieldsArea(members, FontParam.STATE_ATTRIBUTE, diagram.getSkinParam(),
-			// group.getStereotype(), null);
-		}
+		final TextBlockWidth attribute = getAttributes(skinParam);
 
 		final Stereotype stereotype = group.getStereotype();
 		final boolean withSymbol = stereotype != null && stereotype.isWithOOSymbol();
@@ -172,6 +160,19 @@ public final class GroupPngMakerState {
 
 	}
 
+	private TextBlockWidth getAttributes(final ISkinParam skinParam) {
+		final List<String> details = ((IEntity) group).getBodier().getRawBody();
+
+		if (details.size() == 0) {
+			return new TextBlockEmpty();
+		}
+		final FontConfiguration fontConfiguration = new FontConfiguration(skinParam, FontParam.STATE_ATTRIBUTE, null);
+		final Display display = details.size() == 1 ? Display.getWithNewlines(details.get(0)) : Display.create(details);
+		final TextBlock result = display.create(fontConfiguration, HorizontalAlignment.LEFT, skinParam);
+		return new TextBlockWidthAdapter(result, 0);
+
+	}
+
 	private IEntityImage buildImageForConcurrentState(DotData dotData) {
 		final List<IEntityImage> inners = new ArrayList<IEntityImage>();
 		for (ILeaf inner : dotData.getLeafs()) {

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

@@ -85,7 +85,9 @@ import net.sourceforge.plantuml.svek.image.EntityImageNoteLink;
 import net.sourceforge.plantuml.ugraphic.UChangeBackColor;
 import net.sourceforge.plantuml.ugraphic.UChangeColor;
 import net.sourceforge.plantuml.ugraphic.UComment;
+import net.sourceforge.plantuml.ugraphic.UEllipse;
 import net.sourceforge.plantuml.ugraphic.UGraphic;
+import net.sourceforge.plantuml.ugraphic.ULine;
 import net.sourceforge.plantuml.ugraphic.UPolygon;
 import net.sourceforge.plantuml.ugraphic.UShape;
 import net.sourceforge.plantuml.ugraphic.UStroke;
@@ -130,6 +132,7 @@ public class Line implements Moveable, Hideable {
 
 	private final Pragma pragma;
 	private final HtmlColor backgroundColor;
+	private final boolean useRankSame;
 
 	@Override
 	public String toString() {
@@ -211,6 +214,7 @@ public class Line implements Moveable, Hideable {
 		if (link == null) {
 			throw new IllegalArgumentException();
 		}
+		this.useRankSame = skinParam.useRankSame();
 		this.startUid = link.getEntityPort1(bibliotekon);
 		this.endUid = link.getEntityPort2(bibliotekon);
 
@@ -338,7 +342,7 @@ public class Line implements Moveable, Hideable {
 		sb.append("[");
 		final LinkType linkType = link.getTypePatchCluster();
 		String decoration = linkType.getSpecificDecorationSvek();
-		if (decoration.endsWith(",") == false) {
+		if (decoration.length() > 0 && decoration.endsWith(",") == false) {
 			decoration += ",";
 		}
 		sb.append(decoration);
@@ -347,11 +351,16 @@ public class Line implements Moveable, Hideable {
 		// if (graphvizVersion == GraphvizVersion.V2_34_0 && length == 1) {
 		// length = 2;
 		// }
-		if (pragma.horizontalLineBetweenDifferentPackageAllowed() || link.isInvis() || length != 1) {
-			// if (graphvizVersion.isJs() == false) {
+		if (useRankSame) {
+			if (pragma.horizontalLineBetweenDifferentPackageAllowed() || link.isInvis() || length != 1) {
+				// if (graphvizVersion.isJs() == false) {
+				sb.append("minlen=" + (length - 1));
+				sb.append(",");
+				// }
+			}
+		} else {
 			sb.append("minlen=" + (length - 1));
 			sb.append(",");
-			// }
 		}
 		sb.append("color=\"" + StringUtils.getAsHtml(lineColor) + "\"");
 		if (labelText != null) {
@@ -446,8 +455,8 @@ public class Line implements Moveable, Hideable {
 		return endUid.getPrefix();
 	}
 
-	private UDrawable getExtremity(LinkDecor decor, PointListIterator pointListIterator, Point2D center, double angle,
-			Cluster cluster, Shape shapeContact) {
+	private UDrawable getExtremity(LinkDecor decor, PointListIterator pointListIterator, final Point2D center,
+			double angle, Cluster cluster, Shape shapeContact) {
 		final ExtremityFactory extremityFactory = decor.getExtremityFactory(backgroundColor);
 
 		if (cluster != null) {
@@ -464,7 +473,7 @@ public class Line implements Moveable, Hideable {
 		if (extremityFactory != null) {
 			final List<Point2D.Double> points = pointListIterator.next();
 			if (points.size() == 0) {
-				return null;
+				return extremityFactory.createUDrawable(center, angle, null);
 			}
 			final Point2D p0 = points.get(0);
 			final Point2D p1 = points.get(1);
@@ -474,6 +483,18 @@ public class Line implements Moveable, Hideable {
 				side = shapeContact.getClusterPosition().getClosestSide(p1);
 			}
 			return extremityFactory.createUDrawable(p0, p1, p2, side);
+		} else if (decor == LinkDecor.NONE) {
+			final UPolygon sh = new UPolygon(pointListIterator.cloneMe().next());
+			final Point2D contact = sh.checkMiddleContactForSpecificTriangle(center);
+			if (contact != null) {
+				return new UDrawable() {
+					public void drawU(UGraphic ug) {
+						ULine line = new ULine(contact.getX() - center.getX(), contact.getY() - center.getY());
+						ug = ug.apply(new UTranslate(center));
+						ug.draw(line);
+					}
+				};
+			}
 		} else if (decor != LinkDecor.NONE) {
 			final UShape sh = new UPolygon(pointListIterator.next());
 			return new UDrawable() {
@@ -491,7 +512,7 @@ public class Line implements Moveable, Hideable {
 			return;
 		}
 
-		int idx = getIndexFromColor(svg, this.lineColor);
+		int idx = SvekUtils.getIndexFromColor(svg, this.lineColor);
 		if (idx == -1) {
 			return;
 			// throw new IllegalStateException();
@@ -519,7 +540,7 @@ public class Line implements Moveable, Hideable {
 		}
 		dotPath = dotPath.simulateCompound(lhead, ltail);
 
-		PointListIterator pointListIterator = new PointListIterator(svg.substring(end), fullHeight);
+		PointListIterator pointListIterator = PointListIterator.create(svg.substring(end), fullHeight, lineColor);
 
 		final LinkType linkType = link.getType();
 		this.extremity1 = getExtremity(linkType.getDecor2(), pointListIterator, dotPath.getStartPoint(),
@@ -536,7 +557,7 @@ public class Line implements Moveable, Hideable {
 				final double dist2start = p2.distance(dotPath.getStartPoint());
 				final double dist2end = p2.distance(dotPath.getEndPoint());
 				if (dist1start > dist1end && dist2end > dist2start) {
-					pointListIterator = new PointListIterator(svg.substring(end), fullHeight);
+					pointListIterator = PointListIterator.create(svg.substring(end), fullHeight, lineColor);
 					this.extremity2 = getExtremity(linkType.getDecor1(), pointListIterator, dotPath.getEndPoint(),
 							dotPath.getEndAngle(), lhead, bibliotekon.getShape(link.getEntity2()));
 					this.extremity1 = getExtremity(linkType.getDecor2(), pointListIterator, dotPath.getStartPoint(),
@@ -581,7 +602,7 @@ public class Line implements Moveable, Hideable {
 	}
 
 	private Point2D.Double getXY(String svg, int color, int height) {
-		final int idx = getIndexFromColor(svg, color);
+		final int idx = SvekUtils.getIndexFromColor(svg, color);
 		if (idx == -1) {
 			return null;
 		}
@@ -589,27 +610,6 @@ public class Line implements Moveable, Hideable {
 
 	}
 
-	private int getIndexFromColor(String svg, int color) {
-		String s = "stroke=\"" + StringUtils.goLowerCase(StringUtils.getAsHtml(color)) + "\"";
-		int idx = svg.indexOf(s);
-		if (idx != -1) {
-			return idx;
-		}
-		s = ";stroke:" + StringUtils.goLowerCase(StringUtils.getAsHtml(color)) + ";";
-		idx = svg.indexOf(s);
-		if (idx != -1) {
-			return idx;
-		}
-		s = "fill=\"" + StringUtils.goLowerCase(StringUtils.getAsHtml(color)) + "\"";
-		idx = svg.indexOf(s);
-		if (idx != -1) {
-			return idx;
-		}
-		Log.info("Cannot find color=" + color + " " + StringUtils.goLowerCase(StringUtils.getAsHtml(color)));
-		return -1;
-
-	}
-
 	public void drawU(UGraphic ug, HtmlColor color) {
 		if (opale) {
 			return;

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

@@ -48,6 +48,7 @@ import java.util.Locale;
 import java.util.StringTokenizer;
 
 import net.sourceforge.plantuml.Log;
+import net.sourceforge.plantuml.StringUtils;
 
 public class SvekUtils {
 
@@ -70,7 +71,22 @@ public class SvekUtils {
 		private final double yDelta;
 		private int pos = 0;
 
-		public PointListIterator(String text, double yDelta) {
+		public static PointListIterator create(String text, double yDelta, int lineColor) {
+			final PointListIterator result = new PointListIterator(text, yDelta);
+			final int idx = getIndexFromColor(text, lineColor);
+			if (idx == -1) {
+				result.pos = -1;
+			}
+			return result;
+		}
+
+		public PointListIterator cloneMe() {
+			final PointListIterator result = new PointListIterator(text, yDelta);
+			result.pos = this.pos;
+			return result;
+		}
+
+		private PointListIterator(String text, double yDelta) {
 			this.text = text;
 			this.yDelta = yDelta;
 		}
@@ -80,6 +96,9 @@ public class SvekUtils {
 		}
 
 		public List<Point2D.Double> next() {
+			if (pos == -1) {
+				return Collections.emptyList();
+			}
 			try {
 				final List<Point2D.Double> result = extractPointsList(text, pos, yDelta);
 				pos = text.indexOf(pointsString, pos) + pointsString.length() + 1;
@@ -114,6 +133,27 @@ public class SvekUtils {
 		return pointsList;
 	}
 
+	public static int getIndexFromColor(String svg, int color) {
+		String s = "stroke=\"" + StringUtils.goLowerCase(StringUtils.getAsHtml(color)) + "\"";
+		int idx = svg.indexOf(s);
+		if (idx != -1) {
+			return idx;
+		}
+		s = ";stroke:" + StringUtils.goLowerCase(StringUtils.getAsHtml(color)) + ";";
+		idx = svg.indexOf(s);
+		if (idx != -1) {
+			return idx;
+		}
+		s = "fill=\"" + StringUtils.goLowerCase(StringUtils.getAsHtml(color)) + "\"";
+		idx = svg.indexOf(s);
+		if (idx != -1) {
+			return idx;
+		}
+		// Log.info("Cannot find color=" + color + " " + StringUtils.goLowerCase(StringUtils.getAsHtml(color)));
+		return -1;
+
+	}
+
 	static public double getValue(String svg, int starting, String varName) {
 		final String varNameString = varName + "=\"";
 		int p1 = svg.indexOf(varNameString, starting);
@@ -171,16 +211,20 @@ public class SvekUtils {
 	}
 
 	static private List<Point2D.Double> getPoints(String points, double yDelta) {
-		final List<Point2D.Double> result = new ArrayList<Point2D.Double>();
-		final StringTokenizer st = new StringTokenizer(points, " MC");
-		while (st.hasMoreTokens()) {
-			final String t = st.nextToken();
-			final StringTokenizer st2 = new StringTokenizer(t, ",");
-			final double x = Double.parseDouble(st2.nextToken());
-			final double y = Double.parseDouble(st2.nextToken()) + yDelta;
-			result.add(new Point2D.Double(x, y));
+		try {
+			final List<Point2D.Double> result = new ArrayList<Point2D.Double>();
+			final StringTokenizer st = new StringTokenizer(points, " MC");
+			while (st.hasMoreTokens()) {
+				final String t = st.nextToken();
+				final StringTokenizer st2 = new StringTokenizer(t, ",");
+				final double x = Double.parseDouble(st2.nextToken());
+				final double y = Double.parseDouble(st2.nextToken()) + yDelta;
+				result.add(new Point2D.Double(x, y));
+			}
+			return result;
+		} catch (NumberFormatException e) {
+			return Collections.emptyList();
 		}
-		return result;
 	}
 
 	public static void println(StringBuilder sb) {

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

@@ -44,6 +44,11 @@ import net.sourceforge.plantuml.svek.Side;
 
 public class ExtremityFactoryParenthesis extends AbstractExtremityFactory implements ExtremityFactory {
 
+	@Override
+	public UDrawable createUDrawable(Point2D p0, double angle, Side side) {
+		return new ExtremityParenthesis(p0, angle - Math.PI / 2);
+	}
+
 	public UDrawable createUDrawable(Point2D p0, Point2D p1, Point2D p2, Side side) {
 		final double ortho = atan2(p0, p2);
 		if (OptionFlags.USE_INTERFACE_EYE2) {

src/net/sourceforge/plantuml/svek/image/EntityImageDescription.java

@@ -61,7 +61,6 @@ import net.sourceforge.plantuml.graphic.USymbol;
 import net.sourceforge.plantuml.graphic.USymbolFolder;
 import net.sourceforge.plantuml.graphic.color.ColorType;
 import net.sourceforge.plantuml.svek.AbstractEntityImage;
-import net.sourceforge.plantuml.svek.Bibliotekon;
 import net.sourceforge.plantuml.svek.Margins;
 import net.sourceforge.plantuml.svek.ShapeType;
 import net.sourceforge.plantuml.ugraphic.UComment;
@@ -85,10 +84,12 @@ public class EntityImageDescription extends AbstractEntityImage {
 
 	private final boolean hideText;
 	private final Collection<Link> links;
+	private final boolean useRankSame;
 
 	public EntityImageDescription(ILeaf entity, ISkinParam skinParam, PortionShower portionShower,
 			Collection<Link> links) {
 		super(entity, entity.getColors(skinParam).mute(skinParam));
+		this.useRankSame = skinParam.useRankSame();
 		this.links = links;
 		final Stereotype stereotype = entity.getStereotype();
 		USymbol symbol = getUSymbol(entity);
@@ -161,7 +162,7 @@ public class EntityImageDescription extends AbstractEntityImage {
 
 	@Override
 	public Margins getShield(StringBounder stringBounder) {
-		if (hideText && hasSomeHorizontalLink((ILeaf) getEntity(), links) == false) {
+		if (hideText && (useRankSame == false || hasSomeHorizontalLink((ILeaf) getEntity(), links) == false)) {
 			final Dimension2D dimStereo = stereo.calculateDimension(stringBounder);
 			final Dimension2D dimDesc = desc.calculateDimension(stringBounder);
 			final Dimension2D dimSmall = asSmall.calculateDimension(stringBounder);
@@ -175,7 +176,7 @@ public class EntityImageDescription extends AbstractEntityImage {
 		}
 		return Margins.NONE;
 	}
-	
+
 	private boolean hasSomeHorizontalLink(ILeaf leaf, Collection<Link> links) {
 		for (Link link : links) {
 			if (link.getLength() == 1 && link.contains(leaf)) {
@@ -185,8 +186,6 @@ public class EntityImageDescription extends AbstractEntityImage {
 		return false;
 	}
 
-
-
 	final public void drawU(UGraphic ug) {
 		ug.draw(new UComment("entity " + getEntity().getCode().getFullName()));
 		if (url != null) {

src/net/sourceforge/plantuml/svek/image/EntityImageUseCase.java

@@ -40,6 +40,7 @@ import java.awt.geom.Dimension2D;
 import net.sourceforge.plantuml.ColorParam;
 import net.sourceforge.plantuml.FontParam;
 import net.sourceforge.plantuml.ISkinParam;
+import net.sourceforge.plantuml.LineParam;
 import net.sourceforge.plantuml.SkinParamUtils;
 import net.sourceforge.plantuml.Url;
 import net.sourceforge.plantuml.creole.Stencil;
@@ -72,8 +73,6 @@ public class EntityImageUseCase extends AbstractEntityImage {
 
 	final private Url url;
 
-	static private final UStroke stroke = new UStroke(1.5);
-
 	public EntityImageUseCase(ILeaf entity, ISkinParam skinParam) {
 		super(entity, skinParam);
 		final Stereotype stereotype = entity.getStereotype();
@@ -93,6 +92,15 @@ public class EntityImageUseCase extends AbstractEntityImage {
 
 	}
 
+	private UStroke getStroke() {
+		UStroke stroke = getSkinParam().getThickness(LineParam.usecaseBorder, getStereo());
+
+		if (stroke == null) {
+			stroke = new UStroke(1.5);
+		}
+		return stroke;
+	}
+
 	public Dimension2D calculateDimension(StringBounder stringBounder) {
 		return new TextBlockInEllipse(desc, stringBounder).calculateDimension(stringBounder);
 	}
@@ -108,7 +116,7 @@ public class EntityImageUseCase extends AbstractEntityImage {
 			ug.startUrl(url);
 		}
 
-		ug = ug.apply(stroke);
+		ug = ug.apply(getStroke());
 		HtmlColor linecolor = getEntity().getColors(getSkinParam()).getColor(ColorType.LINE);
 		if (linecolor == null) {
 			linecolor = SkinParamUtils.getColor(getSkinParam(), ColorParam.usecaseBorder, getStereo());
@@ -185,6 +193,7 @@ public class EntityImageUseCase extends AbstractEntityImage {
 
 		@Override
 		protected void drawHline(UGraphic ug, UHorizontalLine line, UTranslate translate) {
+			final UStroke stroke = new UStroke(1.5);
 			line.drawLineInternal(ug.apply(translate), getStencil2(translate), 0, stroke);
 		}
 

src/net/sourceforge/plantuml/svg/SvgGraphics.java

@@ -35,6 +35,7 @@
  */
 package net.sourceforge.plantuml.svg;
 
+import java.awt.geom.Dimension2D;
 import java.awt.image.BufferedImage;
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
@@ -44,7 +45,6 @@ import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Random;
 
 import javax.imageio.ImageIO;
 import javax.xml.parsers.DocumentBuilder;
@@ -116,15 +116,16 @@ public class SvgGraphics {
 		}
 	}
 
-	public SvgGraphics(double scale, String hover, long seed) {
-		this(null, scale, hover, seed);
+	public SvgGraphics(Dimension2D minDim, double scale, String hover, long seed) {
+		this(minDim, null, scale, hover, seed);
 	}
 
-	public SvgGraphics(String backcolor, double scale, String hover, long seed) {
+	public SvgGraphics(Dimension2D minDim, String backcolor, double scale, String hover, long seed) {
 		try {
 			this.scale = scale;
 			this.document = getDocument();
 			this.backcolor = backcolor;
+			ensureVisible(minDim.getWidth(), minDim.getHeight());
 
 			this.root = getRootNode();
 

src/net/sourceforge/plantuml/syntax/LanguageDescriptor.java

@@ -153,6 +153,7 @@ public class LanguageDescriptor {
 		preproc.add("!pragma");
 		preproc.add("!define");
 		preproc.add("!undef");
+		preproc.add("!if");
 		preproc.add("!ifdef");
 		preproc.add("!endif");
 		preproc.add("!ifndef");

src/net/sourceforge/plantuml/syntax/SyntaxChecker.java

@@ -39,8 +39,11 @@ import java.util.Arrays;
 import java.util.Collections;
 import java.util.List;
 
+import net.sourceforge.plantuml.BackSlash;
 import net.sourceforge.plantuml.BlockUml;
 import net.sourceforge.plantuml.ErrorUml;
+import net.sourceforge.plantuml.LineLocation;
+import net.sourceforge.plantuml.LineLocationImpl;
 import net.sourceforge.plantuml.OptionFlags;
 import net.sourceforge.plantuml.PSystemError;
 import net.sourceforge.plantuml.SourceStringReader;
@@ -54,7 +57,7 @@ public class SyntaxChecker {
 		final StringBuilder sb = new StringBuilder();
 		for (String s : source) {
 			sb.append(s);
-			sb.append("\n");
+			sb.append(BackSlash.NEWLINE);
 		}
 		return checkSyntax(sb.toString());
 	}
@@ -65,14 +68,16 @@ public class SyntaxChecker {
 
 		if (source.startsWith("@startuml\n") == false) {
 			result.setError(true);
-			result.setErrorLinePosition(0);
+			result.setLineLocation(new LineLocationImpl(null, null).oneLineRead());
+			// result.setErrorLinePosition(0);
 			result.addErrorText("No @startuml found");
 			result.setSuggest(Arrays.asList("Did you mean:", "@startuml"));
 			return result;
 		}
 		if (source.endsWith("@enduml\n") == false && source.endsWith("@enduml") == false) {
 			result.setError(true);
-			result.setErrorLinePosition(lastLineNumber(source));
+			result.setLineLocation(lastLineNumber2(source));
+			// result.setErrorLinePosition(lastLineNumber(source));
 			result.addErrorText("No @enduml found");
 			result.setSuggest(Arrays.asList("Did you mean:", "@enduml"));
 			return result;
@@ -83,7 +88,8 @@ public class SyntaxChecker {
 		final List<BlockUml> blocks = sourceStringReader.getBlocks();
 		if (blocks.size() == 0) {
 			result.setError(true);
-			result.setErrorLinePosition(lastLineNumber(source));
+			result.setLineLocation(lastLineNumber2(source));
+			// result.setErrorLinePosition(lastLineNumber(source));
 			result.addErrorText("No @enduml found");
 			result.setSuggest(Arrays.asList("Did you mean:", "@enduml"));
 			return result;
@@ -96,7 +102,7 @@ public class SyntaxChecker {
 		} else if (system instanceof PSystemError) {
 			result.setError(true);
 			final PSystemError sys = (PSystemError) system;
-			result.setErrorLinePosition(sys.getHigherErrorPosition());
+			// result.setErrorLinePosition(sys.getHigherErrorPosition());
 			result.setLineLocation(sys.getLineLocation());
 			result.setSystemError(sys);
 			for (ErrorUml er : sys.getErrorsUml()) {
@@ -117,7 +123,7 @@ public class SyntaxChecker {
 		final List<BlockUml> blocks = sourceStringReader.getBlocks();
 		if (blocks.size() == 0) {
 			result.setError(true);
-			result.setErrorLinePosition(lastLineNumber(source));
+			result.setLineLocation(lastLineNumber2(source));
 			result.addErrorText("No @enduml found");
 			result.setSuggest(Arrays.asList("Did you mean:", "@enduml"));
 			return result;
@@ -131,7 +137,7 @@ public class SyntaxChecker {
 		} else if (system instanceof PSystemError) {
 			result.setError(true);
 			final PSystemError sys = (PSystemError) system;
-			result.setErrorLinePosition(sys.getHigherErrorPosition());
+			// result.setErrorLinePosition(sys.getHigherErrorPosition());
 			result.setLineLocation(sys.getLineLocation());
 			for (ErrorUml er : sys.getErrorsUml()) {
 				result.addErrorText(er.getError());
@@ -153,4 +159,14 @@ public class SyntaxChecker {
 		}
 		return result;
 	}
+
+	private static LineLocation lastLineNumber2(String source) {
+		LineLocationImpl result = new LineLocationImpl(null, null).oneLineRead();
+		for (int i = 0; i < source.length(); i++) {
+			if (source.charAt(i) == '\n') {
+				result = result.oneLineRead();
+			}
+		}
+		return result;
+	}
 }

src/net/sourceforge/plantuml/syntax/SyntaxResult.java

@@ -52,7 +52,7 @@ public class SyntaxResult {
 	private UmlDiagramType umlDiagramType;
 	private boolean isError;
 	private String description;
-	private int errorLinePosition;
+	// private int errorLinePosition;
 	private Collection<String> errors = new TreeSet<String>();
 	private List<String> suggest;
 	private boolean hasCmapData;
@@ -71,9 +71,9 @@ public class SyntaxResult {
 		return description;
 	}
 
-	public int getErrorLinePosition() {
-		return errorLinePosition;
-	}
+//	public int getErrorLinePosition() {
+//		return errorLinePosition;
+//	}
 
 	public List<String> getSuggest() {
 		return suggest;
@@ -95,9 +95,9 @@ public class SyntaxResult {
 		this.description = description;
 	}
 
-	public void setErrorLinePosition(int errorLinePosition) {
-		this.errorLinePosition = errorLinePosition;
-	}
+//	public void setErrorLinePosition(int errorLinePosition) {
+//		this.errorLinePosition = errorLinePosition;
+//	}
 
 	public void addErrorText(String error) {
 		this.errors.add(error);

src/net/sourceforge/plantuml/ugraphic/AbstractUGraphic.java

@@ -40,23 +40,23 @@ import java.util.Map;
 
 public abstract class AbstractUGraphic<O> extends AbstractCommonUGraphic {
 
-	private final O g2d;
+	private final O graphic;
 
 	private final Map<Class<? extends UShape>, UDriver<O>> drivers = new HashMap<Class<? extends UShape>, UDriver<O>>();
 
-	public AbstractUGraphic(ColorMapper colorMapper, O g2d) {
+	public AbstractUGraphic(ColorMapper colorMapper, O graphic) {
 		super(colorMapper);
-		this.g2d = g2d;
+		this.graphic = graphic;
 	}
 
 	protected AbstractUGraphic(AbstractUGraphic<O> other) {
 		super(other);
-		this.g2d = other.g2d;
+		this.graphic = other.graphic;
 		// this.drivers.putAll(other.drivers);
 	}
 
 	protected final O getGraphicObject() {
-		return g2d;
+		return graphic;
 	}
 
 	protected boolean manageHiddenAutomatically() {
@@ -86,9 +86,9 @@ public abstract class AbstractUGraphic<O> extends AbstractCommonUGraphic {
 		if (shape instanceof Scalable) {
 			final double scale = getParam().getScale();
 			shape = ((Scalable) shape).getScaled(scale);
-			driver.draw(shape, getTranslateX(), getTranslateY(), getColorMapper(), getParam(), g2d);
+			driver.draw(shape, getTranslateX(), getTranslateY(), getColorMapper(), getParam(), graphic);
 		} else {
-			driver.draw(shape, getTranslateX(), getTranslateY(), getColorMapper(), getParam(), g2d);
+			driver.draw(shape, getTranslateX(), getTranslateY(), getColorMapper(), getParam(), graphic);
 		}
 		afterDraw();
 	}

src/net/sourceforge/plantuml/ugraphic/FontChecker.java

@@ -54,6 +54,7 @@ import java.util.Set;
 import javax.imageio.ImageIO;
 import javax.xml.transform.TransformerException;
 
+import net.sourceforge.plantuml.Dimension2DDouble;
 import net.sourceforge.plantuml.FileFormat;
 import net.sourceforge.plantuml.FileFormatOption;
 import net.sourceforge.plantuml.graphic.FontConfiguration;
@@ -157,7 +158,7 @@ public class FontChecker {
 	}
 
 	private String getSvgImage(char c) throws IOException, TransformerException {
-		final SvgGraphics svg = new SvgGraphics(1.0, null, 42);
+		final SvgGraphics svg = new SvgGraphics(new Dimension2DDouble(0, 0), 1.0, null, 42);
 		svg.setStrokeColor("black");
 		svg.svgImage(getBufferedImage(c), 0, 0);
 		final ByteArrayOutputStream os = new ByteArrayOutputStream();

src/net/sourceforge/plantuml/ugraphic/ImageBuilder.java

@@ -394,11 +394,11 @@ public class ImageBuilder {
 		}
 		final UGraphicSvg ug;
 		if (mybackcolor instanceof HtmlColorGradient) {
-			ug = new UGraphicSvg(colorMapper, (HtmlColorGradient) mybackcolor, false, scale, svgLinkTarget, hover, seed);
+			ug = new UGraphicSvg(dim, colorMapper, (HtmlColorGradient) mybackcolor, false, scale, svgLinkTarget, hover, seed);
 		} else if (backColor == null || backColor.equals(Color.WHITE)) {
-			ug = new UGraphicSvg(colorMapper, false, scale, svgLinkTarget, hover, seed);
+			ug = new UGraphicSvg(dim, colorMapper, false, scale, svgLinkTarget, hover, seed);
 		} else {
-			ug = new UGraphicSvg(colorMapper, StringUtils.getAsHtml(backColor), false, scale, svgLinkTarget, hover,
+			ug = new UGraphicSvg(dim, colorMapper, StringUtils.getAsHtml(backColor), false, scale, svgLinkTarget, hover,
 					seed);
 		}
 		return ug;

src/net/sourceforge/plantuml/ugraphic/UGraphicUtils.java

@@ -62,7 +62,8 @@ public abstract class UGraphicUtils {
 			final BufferedImage im = createImage(colorMapper, background, image);
 			PngIO.write(im, os, fileFormatOption.isWithMetadata() ? metadata : null, 96);
 		} else if (fileFormat == FileFormat.SVG) {
-			final UGraphicSvg svg = new UGraphicSvg(colorMapper, StringUtils.getAsHtml(colorMapper
+			final Dimension2D size = computeSize(colorMapper, background, image);
+			final UGraphicSvg svg = new UGraphicSvg(size, colorMapper, StringUtils.getAsHtml(colorMapper
 					.getMappedColor(background)), false, 1.0, fileFormatOption.getSvgLinkTarget(),
 					fileFormatOption.getHoverColor(), seed);
 			image.drawU(svg);
@@ -81,16 +82,12 @@ public abstract class UGraphicUtils {
 	}
 
 	private static BufferedImage createImage(ColorMapper colorMapper, HtmlColor background, TextBlock image) {
-		EmptyImageBuilder builder = new EmptyImageBuilder(10, 10, colorMapper.getMappedColor(background));
-		Graphics2D g2d = builder.getGraphics2D();
+		final Dimension2D size = computeSize(colorMapper, background, image);
 
-		final UGraphicG2d tmp = new UGraphicG2d(colorMapper, g2d, 1.0);
-		final Dimension2D size = image.calculateDimension(tmp.getStringBounder());
-		g2d.dispose();
-
-		builder = new EmptyImageBuilder(size.getWidth(), size.getHeight(), colorMapper.getMappedColor(background));
+		final EmptyImageBuilder builder = new EmptyImageBuilder(size.getWidth(), size.getHeight(),
+				colorMapper.getMappedColor(background));
 		final BufferedImage im = builder.getBufferedImage();
-		g2d = builder.getGraphics2D();
+		final Graphics2D g2d = builder.getGraphics2D();
 
 		final UGraphicG2d ug = new UGraphicG2d(colorMapper, g2d, 1.0);
 		image.drawU(ug);
@@ -98,22 +95,14 @@ public abstract class UGraphicUtils {
 		return im;
 	}
 
-	// public static void writeImage(OutputStream os, UGraphic ug, String metadata, int dpi) throws IOException {
-	// if (ug instanceof UGraphicG2d) {
-	// final BufferedImage im = ((UGraphicG2d) ug).getBufferedImage();
-	// PngIO.write(im, os, metadata, dpi);
-	// } else if (ug instanceof UGraphicSvg) {
-	// final UGraphicSvg svg = (UGraphicSvg) ug;
-	// svg.createXml(os);
-	// } else if (ug instanceof UGraphicEps) {
-	// final UGraphicEps eps = (UGraphicEps) ug;
-	// os.write(eps.getEPSCode().getBytes());
-	// } else if (ug instanceof UGraphicHtml5) {
-	// final UGraphicHtml5 html5 = (UGraphicHtml5) ug;
-	// os.write(html5.generateHtmlCode().getBytes());
-	// } else {
-	// throw new UnsupportedOperationException();
-	// }
-	// }
+	private static Dimension2D computeSize(ColorMapper colorMapper, HtmlColor background, TextBlock image) {
+		final EmptyImageBuilder builder = new EmptyImageBuilder(10, 10, colorMapper.getMappedColor(background));
+		final Graphics2D g2d = builder.getGraphics2D();
+
+		final UGraphicG2d tmp = new UGraphicG2d(colorMapper, g2d, 1.0);
+		final Dimension2D size = image.calculateDimension(tmp.getStringBounder());
+		g2d.dispose();
+		return size;
+	}
 
 }

src/net/sourceforge/plantuml/ugraphic/UPolygon.java

@@ -63,6 +63,20 @@ public class UPolygon extends AbstractShadowable {
 		this.name = name;
 	}
 
+	public Point2D checkMiddleContactForSpecificTriangle(Point2D center) {
+		for (int i = 0; i < all.size() - 1; i++) {
+			final Point2D.Double pt1 = all.get(i);
+			final Point2D.Double pt2 = all.get(i + 1);
+			final Point2D.Double middle = new Point2D.Double((pt1.getX() + pt2.getX()) / 2,
+					(pt1.getY() + pt2.getY()) / 2);
+			final double delta = middle.distance(center);
+			if (delta < 1) {
+				return all.get((i - 1) % all.size());
+			}
+		}
+		return null;
+	}
+
 	public void addPoint(double x, double y) {
 		all.add(new Point2D.Double(x, y));
 		manageMinMax(x, y);
@@ -142,4 +156,5 @@ public class UPolygon extends AbstractShadowable {
 		}
 		return points;
 	}
+
 }

src/net/sourceforge/plantuml/ugraphic/sprite/SpriteUtils.java

@@ -38,6 +38,8 @@ package net.sourceforge.plantuml.ugraphic.sprite;
 import java.awt.image.BufferedImage;
 import java.util.List;
 
+import net.sourceforge.plantuml.BackSlash;
+
 public class SpriteUtils {
 
 	public static final String SPRITE_NAME = "[-\\p{L}0-9_/]+";
@@ -52,7 +54,7 @@ public class SpriteUtils {
 		final List<String> result = level.encode(img);
 		for (String s : result) {
 			sb.append(s);
-			sb.append("\n");
+			sb.append(BackSlash.NEWLINE);
 		}
 		sb.append("}\n");
 		return sb.toString();
@@ -64,12 +66,12 @@ public class SpriteUtils {
 		final List<String> list = level.encodeZ(img);
 		if (list.size() == 1) {
 			sb.append(list.get(0));
-			sb.append("\n");
+			sb.append(BackSlash.NEWLINE);
 		} else {
 			sb.append("{\n");
 			for (String s : list) {
 				sb.append(s);
-				sb.append("\n");
+				sb.append(BackSlash.NEWLINE);
 			}
 			sb.append("}\n");
 		}

src/net/sourceforge/plantuml/ugraphic/svg/UGraphicSvg.java

@@ -34,9 +34,9 @@
  */
 package net.sourceforge.plantuml.ugraphic.svg;
 
+import java.awt.geom.Dimension2D;
 import java.io.IOException;
 import java.io.OutputStream;
-import java.util.Random;
 
 import javax.xml.transform.TransformerException;
 
@@ -82,19 +82,19 @@ public class UGraphicSvg extends AbstractUGraphic<SvgGraphics> implements ClipCo
 		register();
 	}
 
-	public UGraphicSvg(ColorMapper colorMapper, String backcolor, boolean textAsPath, double scale, String linkTarget,
-			String hover, long seed) {
-		this(colorMapper, new SvgGraphics(backcolor, scale, hover, seed), textAsPath, linkTarget);
+	public UGraphicSvg(Dimension2D minDim, ColorMapper colorMapper, String backcolor, boolean textAsPath, double scale,
+			String linkTarget, String hover, long seed) {
+		this(minDim, colorMapper, new SvgGraphics(minDim, backcolor, scale, hover, seed), textAsPath, linkTarget);
 	}
 
-	public UGraphicSvg(ColorMapper colorMapper, boolean textAsPath, double scale, String linkTarget, String hover,
-			long seed) {
-		this(colorMapper, new SvgGraphics(scale, hover, seed), textAsPath, linkTarget);
+	public UGraphicSvg(Dimension2D minDim, ColorMapper colorMapper, boolean textAsPath, double scale,
+			String linkTarget, String hover, long seed) {
+		this(minDim, colorMapper, new SvgGraphics(minDim, scale, hover, seed), textAsPath, linkTarget);
 	}
 
-	public UGraphicSvg(ColorMapper mapper, HtmlColorGradient gr, boolean textAsPath, double scale, String linkTarget,
-			String hover, long seed) {
-		this(mapper, new SvgGraphics(scale, hover, seed), textAsPath, linkTarget);
+	public UGraphicSvg(Dimension2D minDim, ColorMapper mapper, HtmlColorGradient gr, boolean textAsPath, double scale,
+			String linkTarget, String hover, long seed) {
+		this(minDim, mapper, new SvgGraphics(minDim, scale, hover, seed), textAsPath, linkTarget);
 
 		final SvgGraphics svg = getGraphicObject();
 		svg.paintBackcolorGradient(mapper, gr);
@@ -115,7 +115,8 @@ public class UGraphicSvg extends AbstractUGraphic<SvgGraphics> implements ClipCo
 		getGraphicObject().setHidden(false);
 	}
 
-	private UGraphicSvg(ColorMapper colorMapper, SvgGraphics svg, boolean textAsPath, String linkTarget) {
+	private UGraphicSvg(Dimension2D minDim, ColorMapper colorMapper, SvgGraphics svg, boolean textAsPath,
+			String linkTarget) {
 		super(colorMapper, svg);
 		this.stringBounder = FileFormat.PNG.getDefaultStringBounder();
 		this.textAsPath2 = textAsPath;

src/net/sourceforge/plantuml/version/Version.java

@@ -43,7 +43,14 @@ public class Version {
 	private static final int MAJOR_SEPARATOR = 1000000;
 
 	public static int version() {
-		return 1201713;
+		return 1201714;
+	}
+
+	public static int versionPatched() {
+		if (beta() != 0) {
+			return version() + 1;
+		}
+		return version();
 	}
 
 	public static String versionString() {
@@ -81,7 +88,7 @@ public class Version {
 	}
 
 	public static long compileTime() {
-		return 1494435153042L;
+		return 1496656592758L;
 	}
 
 	public static String compileTimeString() {