Apologies if this issue has been raised before but I find it difficult to search the archives.
What I would like to do is upload an 'image' file which itself can be edited "in situ", so that users can move markers around over a background map. I wonder if a .html page with an embedded canvas or the like would work. The whiteboard appears to have a .swf format but there seems to be little documentation available and I am not that familiar with flash or the like. So I would be grateful if someone could enlighten me! Thanks ... Richard Prosser
