r than the cumbersome
"HTML-like labels" but the reader is warned that these are not really
HTML. The grammar below describes precisely what Graphviz will accept.
<P>
Although HTML labels are not, strictly speaking, a shape, they can be
viewed as a generalization of the record shapes described above. 
In particular, if a node has set its 
<A HREF=attrs.html#k:shape><TT>shape</TT></A>
attribute to <TT>none</TT> or <TT>plaintext</TT>, the HTML label will be the node's
shape. On the other hand, if the node has