I’ve been using the CurveMultiTube brush to draw hair volumes on top of a scalp. Works pretty decently until at some point, I notice ZBrush has made duplicates of all the tubes I have drawn so far. They are placed exactly on top of their originals so they are hard to spot if it wasn’t for the tiny shading errors you see due to the overlapping/intersecting geo. It’s as if I have pressed the ‘Stroke–>Snapshot’ button, which I haven’t.
My suspicion is that this happens when drawing extensions to existing curves. Anyone come across this too? It looks like a bug.
This is on ZB4R7P2 on OSX 10.9.5.