a5e64d83_ureStatus20120119____XWiki_org__Status_as_of_2012_01_19
[Feature] Drawing Tools (create drawings online and share them within your wiki) [Status as of 2012/01/19] 
An SVG edit extension exists but not in XWiki Platform and not as good as an integration with Gliffy for example
Feature Status - Jan 2012 (Blog.FeatureStatus20120119) - XWiki.org
Status as of 2012/01/19