From: Rich Morin rdm@cfcl.com
http://meta.wikimedia.org/wiki/ Help:Images_and_other_uploaded_files#Navigational_maps
describes a couple of ways to get the effect of image maps in MediaWiki. However, neither of these is going to be easy to use with images created by Graphviz, etc.
Graphviz already does image maps. Are you having a specific problem with Graphviz, or is this just an "in general" comment?
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