...in Zbrush!
Is that difficult to make a script who transform an "any one picked color" in the Canvas in real Black(0,0,0)
for permit to use after the Mrgbzgrabber for emulate a "magic wand selection" ?
Real black beacame tansparent color so now it was easy to copy the "magic selection" with the stroke drag rectangle with any brush + texture transparent
Pilou