Yes, tyhe shaping can be difficult to get right if the spec isnt just so.. Its why I always hesitate to try to
duplicate a shape unless I have something more definitive. The GT2 I did was based on a belt apparently, so
I expect its a bit off. Ill wait and see what feedback occurs over the years..
, eventually Ill find the right data. Glad to hear the 5mm works when scaled.. Maybe Ill just change the code to scale the 5mm ..dunno why I didnt
just add it that way..
Art