Probably due to upgrade of Xara website link to docs at http://www.xaraxtreme.org/developers/documentation.html leads to 404 Not found
Anybody knows where to get it?
I have version updated 9th January 2007 but anything newer would be better. This version contains some information that doesn't seem to be correct - for example TAG_REGULAR_SHAPE_PHASE_2 is marked as deprecated and therefore lacks description (well just Flags are not commented, everything else can be found elsewhere), current Xtreme uses it though to represent all ellipses.