There are a couple of out small imperfections on surfaces. This will convert your 3d drag rect stroke setting to white alpha file save it point of contact, rather than.
This means that a single brush can contain a complete library of patterns dedicated to any purpose that you might imagine. Alphas are 2D greyscale textures that can change the surface elevation on your sculpt in a positive or negative direction. Different alphas can be created merely by changing the orientation. So again, I figured there could only be one more solution� the one you gave me. I have also seen it made possible in ZBrush.
