Hi all,
I’ve started to work in zbrush a couple of weeks ago and I was trying to sculpt a column with alphas and proj. master.
I wanted the edit to be only deformation and on all sides so unchecked color and fade and checked deformation, double-sided and normalized.
So, I do my thing in 2.5D, a line for example, and when I pick it up it’s only on the face which was visible.
I tried lots of times and searched round for explanation but find nothing… any help?
Thanks in advance 
P.S. I’m using zbrush 4.4…