It now seems to be possible (at least in ObjectTypes) but it doesn't strike me as a good idea... particularly since the builder (re)loading code doesn't seem to take this change into account (i.o.w. it doesn't work properly if you try it).
Better to forbid the change?
-- Pierre van Rooden Mediapark, C 107 tel. +31 (0)35 6772815 "Never summon anything bigger than your head."
