diff --git a/testdata/dot-ref/Style.dot b/testdata/dot-ref/Style.dot
index c194108..355c803 100644
--- a/testdata/dot-ref/Style.dot
+++ b/testdata/dot-ref/Style.dot
@@ -7,12 +7,14 @@
 digraph G {
 	edge [fontname="arialbd",fontsize=10,labelfontname="arialbd",labelfontsize=10];
 	node [fontname="arial",fontsize=10,shape=plaintext];
+	nodesep=0.25;
+	ranksep=0.5;
 	// net.sf.whatever.test.AbstractBase
-	c106 [label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="2" port="p"><tr><td><table border="0" cellspacing="0" cellpadding="1"><tr><td align="center" balign="center"> &#171;base&#187; </td></tr><tr><td align="center" balign="center"><font face="arialbi"> AbstractBase </font></td></tr><tr><td align="center" balign="center"><font point-size="8.0"> net.sf.whatever.test </font></td></tr><tr><td align="right" balign="right"><font face="ariali" point-size="6.0"> {since = 1.0} </font></td></tr></table></td></tr><tr><td><table border="0" cellspacing="0" cellpadding="1"><tr><td align="left" balign="left">  field : int </td></tr><tr><td align="right" balign="right"><font face="ariali" point-size="6.0"> {since = 1.5} </font></td></tr></table></td></tr><tr><td><table border="0" cellspacing="0" cellpadding="1"><tr><td align="left" balign="left"><font face="Helvetica-Oblique" point-size="9.0">  abstractMethod() </font></td></tr><tr><td align="left" balign="left">  concreteMethod() : int </td></tr></table></td></tr></table>>, fontname="arial", fontcolor="black", fontsize=9.0];
+	c106 [label=<<table title="net.sf.whatever.test.AbstractBase" border="0" cellborder="1" cellspacing="0" cellpadding="2" port="p"><tr><td><table border="0" cellspacing="0" cellpadding="1"><tr><td align="center" balign="center"> &#171;base&#187; </td></tr><tr><td align="center" balign="center"><font face="arialbi"> AbstractBase </font></td></tr><tr><td align="center" balign="center"><font point-size="8.0"> net.sf.whatever.test </font></td></tr><tr><td align="right" balign="right"><font face="ariali" point-size="6.0"> {since = 1.0} </font></td></tr></table></td></tr><tr><td><table border="0" cellspacing="0" cellpadding="1"><tr><td align="left" balign="left">  field : int </td></tr><tr><td align="right" balign="right"><font face="ariali" point-size="6.0"> {since = 1.5} </font></td></tr></table></td></tr><tr><td><table border="0" cellspacing="0" cellpadding="1"><tr><td align="left" balign="left"><font face="Helvetica-Oblique" point-size="9.0">  abstractMethod() </font></td></tr><tr><td align="left" balign="left">  concreteMethod() : int </td></tr></table></td></tr></table>>, fontname="arial", fontcolor="black", fontsize=9.0];
 	// net.sf.whatever.test.Composite
-	c107 [label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="2" port="p"><tr><td><table border="0" cellspacing="0" cellpadding="1"><tr><td align="center" balign="center"><font face="arialbd"> Composite </font></td></tr><tr><td align="center" balign="center"><font point-size="8.0"> net.sf.whatever.test </font></td></tr></table></td></tr></table>>, fontname="arial", fontcolor="black", fontsize=9.0];
+	c107 [label=<<table title="net.sf.whatever.test.Composite" border="0" cellborder="1" cellspacing="0" cellpadding="2" port="p"><tr><td><table border="0" cellspacing="0" cellpadding="1"><tr><td align="center" balign="center"><font face="arialbd"> Composite </font></td></tr><tr><td align="center" balign="center"><font point-size="8.0"> net.sf.whatever.test </font></td></tr></table></td></tr></table>>, fontname="arial", fontcolor="black", fontsize=9.0];
 	// net.sf.whatever.test.Style
-	c108 [label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="2" port="p"><tr><td><table border="0" cellspacing="0" cellpadding="1"><tr><td align="center" balign="center"><font face="arialbd"> Style </font></td></tr><tr><td align="center" balign="center"><font point-size="8.0"> net.sf.whatever.test </font></td></tr></table></td></tr></table>>, fontname="arial", fontcolor="black", fontsize=9.0];
+	c108 [label=<<table title="net.sf.whatever.test.Style" border="0" cellborder="1" cellspacing="0" cellpadding="2" port="p"><tr><td><table border="0" cellspacing="0" cellpadding="1"><tr><td align="center" balign="center"><font face="arialbd"> Style </font></td></tr><tr><td align="center" balign="center"><font point-size="8.0"> net.sf.whatever.test </font></td></tr></table></td></tr></table>>, fontname="arial", fontcolor="black", fontsize=9.0];
 	//net.sf.whatever.test.Composite extends net.sf.whatever.test.AbstractBase
 	c106:p -> c107:p [dir=back,arrowtail=empty];
 	// net.sf.whatever.test.Composite COMPOSED from.Outer.Space.AlienClass
@@ -20,6 +22,6 @@ digraph G {
 	//net.sf.whatever.test.Style extends net.sf.whatever.test.AbstractBase
 	c106:p -> c108:p [dir=back,arrowtail=empty];
 	// from.Outer.Space.AlienClass
-	c109[label=<<table border="0" cellborder="1" cellspacing="0" cellpadding="2" port="p" href="http://java.sun.com/j2se/1.4.2/docs/api/from/Outer/Space/AlienClass.html"><tr><td><table border="0" cellspacing="0" cellpadding="1"><tr><td align="center" balign="center"><font face="arialbd"> AlienClass </font></td></tr><tr><td align="center" balign="center"><font point-size="8.0"> from.Outer.Space </font></td></tr></table></td></tr></table>>, fontname="arial", fontcolor="black", fontsize=9.0];
+	c109[label=<<table title="from.Outer.Space.AlienClass" border="0" cellborder="1" cellspacing="0" cellpadding="2" port="p" href="http://java.sun.com/j2se/1.4.2/docs/api/from/Outer/Space/AlienClass.html"><tr><td><table border="0" cellspacing="0" cellpadding="1"><tr><td align="center" balign="center"><font face="arialbd"> AlienClass </font></td></tr><tr><td align="center" balign="center"><font point-size="8.0"> from.Outer.Space </font></td></tr></table></td></tr></table>>, fontname="arial", fontcolor="black", fontsize=9.0];
 }