--- /dev/null
+digraph G {
+ rankdir=LR
+ node [shape=plaintext]
+ a [
+ label=<
+<TABLE BORDER="0" CELLBORDER="1" CELLSPACING="0">
+ <TR><TD ROWSPAN="3" BGCOLOR="yellow">class</TD></TR>
+ <TR><TD PORT="here" BGCOLOR="lightblue">qualifier</TD></TR>
+</TABLE>>
+ ]
+ b [shape=ellipse style=filled
+ label=<
+<TABLE BGCOLOR="bisque">
+ <TR><TD COLSPAN="3">elephant</TD>
+ <TD ROWSPAN="2" BGCOLOR="chartreuse"
+ VALIGN="bottom" ALIGN="right">two</TD> </TR>
+ <TR><TD COLSPAN="2" ROWSPAN="2">
+ <TABLE BGCOLOR="grey">
+ <TR> <TD>corn</TD> </TR>
+ <TR> <TD BGCOLOR="yellow">c</TD> </TR>
+ <TR> <TD>f</TD> </TR>
+ </TABLE> </TD>
+ <TD BGCOLOR="white">penguin</TD>
+ </TR>
+ <TR> <TD COLSPAN="2" BORDER="4" ALIGN="right" PORT="there">4</TD> </TR>
+</TABLE>>
+ ]
+ c [
+ label=<long line 1<BR/>line 2<BR ALIGN="LEFT"/>line 3<BR ALIGN="RIGHT"/>>
+ ]
+
+ subgraph { rank=same b c }
+ a:here -> b:there [arrowtail = diamond]
+ c -> b
+ d [shape=triangle]
+ d -> c [label=<
+<TABLE>
+ <TR><TD BGCOLOR="red" WIDTH="10"> </TD>
+ <TD>Edge labels<BR/>also</TD>
+ <TD BGCOLOR="blue" WIDTH="10"> </TD>
+ </TR>
+</TABLE>>
+ ]
+
+}
+
--- /dev/null
+digraph structs {
+ node [shape=plaintext];
+
+ struct1 [label=<<TABLE>
+ <TR>
+ <TD>line 1</TD>
+ <TD BGCOLOR="blue"><FONT COLOR="white">line2</FONT></TD>
+ <TD BGCOLOR="gray"><FONT POINT-SIZE="24.0">line3</FONT></TD>
+ <TD BGCOLOR="yellow"><FONT POINT-SIZE="24.0" FACE="playbill">line4</FONT></TD>
+ <TD>
+ <TABLE CELLPADDING="0" BORDER="0" CELLSPACING="0">
+ <TR>
+ <TD><FONT COLOR="green">Mixed</FONT></TD>
+ <TD><FONT COLOR="red">fonts</FONT></TD>
+ </TR>
+ </TABLE>
+ </TD>
+ </TR>
+ </TABLE>>];
+}