new file mode 100644

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+digraph G {

+  node [shape=box]

+  TOP -> {rank=same a b c d e f } -> BOTTOM

+  b [shape=record, label="<left>left |{<up>up | <middle>middle | <down>down } | right"]

+  d [shape=none 

+    label=<<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="0" CELLBORDER="1">

+    <TR>

+    <TD PORT="htmlleft">LEFT</TD>

+    <TD>MIDDLE</TD>

+    <TD BORDER="0">

+      <TABLE PORT="inner" BORDER="0" CELLPADDING="0" CELLSPACING="0" CELLBORDER="1">

+        <TR><TD>RIGHTTOP</TD></TR>

+        <TR><TD>RIGHTBOTTOM</TD></TR>

+      </TABLE>

+    </TD>

+    </TR>

+  </TABLE>> ]

+  A:s -> a:n

+  a:w ->f:e

+  f:n -> d:htmlleft

+  a:ne -> d:inner:n

+  a:s ->b:down:se

+  a:w -> B:e

+  D -> b:left

+  C -> b:middle:e

+}