graph.
</BLOCKQUOTE>

<B><I><FONT SIZE=-1>PORT="value"</FONT></I></B>
<BLOCKQUOTE>
attaches a portname to the object.
(See <A HREF=attrs.html#k:portPos>portPos</A>.)
This can be used to modify the head
or tail of an edge, so that the end attaches directly to the object.
</BLOCKQUOTE>

<B><I><FONT SIZE=-1>ROWS="value"</FONT></I></B>
<BLOCKQUOTE>
provides general formatting information concerning the rows.
At present, the only legal value is "*", which causes a horizontal rule to
appear between every row.
</B