always retrieve the HEAD for the plugin demo

diff --git a/docs/plugin.html b/docs/plugin.html
index 52cafed8be389161a9e34de7164d3128836c0839..ed9dce5fbdf4f3fe0c04af416604f2f65ba8b3af 100755 (executable)
--- a/docs/plugin.html
+++ b/docs/plugin.html
@@ -49,7 +49,7 @@ debugging tclets.  The demo below uses rev 1.28 of tkcon in CVS
 (this correlates to v2.1 of tkcon).
 
 <P>
-<embed src="http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/~checkout~/tkcon/tkcon/tkcon.tcl?rev=1.28&content-type=application/x-tcl" width=630 height=350>
+<embed src="http://cvs.sourceforge.net/cgi-bin/viewcvs.cgi/~checkout~/tkcon/tkcon/tkcon.tcl?rev=HEAD&content-type=application/x-tcl" width=630 height=350>
 </P>
 
 Have a look at some of the features: (culled from the