I'm happy to present the beginning framework of the new map editor (WME) manual in the wiki. I have written several new pages, building on the layout of some of the existing Cartouche pages, but rewriting from scratch and including all new screenshots.
The head/top page at the moment is http://www.waze.com/wiki/index.php/Waze_Map_Editor
and there are already several branches from there, such as in the Editing Manual section. There are also several links to pages which have not been re-written or discarded as a link due to no longer be relevant, so there is much work still to do.
Any feedback, go ahead and leave it. But this is a wiki, so it belongs to the community. I'm just kickstarting it.