Hi Hans..<br><br>Iḿ getting this error trying to use the plugin<br><br>invalid command name &quot;.gfxstub8566bd8.c&quot;<br>invalid command name &quot;.gfxstub8566bd8.c&quot;<br>    while executing<br>&quot;$tkcanvas itemconfigure cord -arrow none&quot;<br>
    (procedure &quot;add_arrows_to_cords&quot; line 8)<br>    invoked from within<br>&quot;add_arrows_to_cords .gfxstub8566bd8&quot;<br>    (command bound to event)<br><br><br>cheers<br><br><div class="gmail_quote">2011/8/16 Hans-Christoph Steiner <span dir="ltr">&lt;<a href="mailto:hans@at.or.at">hans@at.or.at</a>&gt;</span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;"><br>
I whipped up a quick plugin to add arrowheads to cord when in editmode.  The arrowheads clearly show the direction that the messages are flowing.<br><font color="#888888">
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.hc<br>
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