(2019-06-11, 15:33)Philippe Hurbain Wrote: ...and it seemed fine to me too. But...
Anything >511 causes problems with MLCad.
Now the question is: is this that important? these rubber colors are fairly uncommon, and we could easily decide that they are not supported in MLCad.
Supporting MLCad quirks is not important to me personally. If Micheal wants his program to continue to be used (and endorsed by LDraw) then he needs to either update it or open source it.