I walked the dog’s and thought about your question regarding the transparency.
Well, now I am proud that I understand the origin of the question :D.
What I would have done, if the groups were not so nicely prepared by Rhino, is that I would have created small ‘supports’ and then painted those with 0-0-0 paint in the texture and then switch transparency in the texture section ON. I did that before and it’s great for a few Circus Tricks ;).
Cheers
Lemmo
PS:If you see that guy bringing you all that money, then tell him to also drop by here…
PPS: A real challenge was the Projection Master and the fact that if I used a large brush, that it looked good in projection master while painting a partially visible mesh, but when I switched the other invisible parts back on then it bled on those partssmall_orange_diamondsmall_orange_diamondsmall_orange_diamond. I used a small tiny brush and worked to hard on this imho. Experience will show what I was doing sub-optimal.