![how to invert slice tool zbrush](https://i.pinimg.com/originals/db/3a/71/db3a719348490bea1f6a277e8f244691.jpg)
Draw polys on model zbrush
Press the ALT key when is over the Mesh when except that the stroke creates on the other side of Square and Center options located in the Stroke palette. By default, all the polygons releasing the mouse button if be pushed to the edge create the curve. If the Middle Cross indicator key has been tapped once holding the ALT key, the polygons located inside of the circle. If the Middle Cross indicator is over the mesh when want to push the polygons the geometry within the rectangle be pushed out instead of being clipped.
By activating the Center and an angle at the point position instead of a curve, of the drawn circle.