ZBrushCentral

Allign edges/vertices between subtools ?

Hello everybody, is there a possible way to allign or snap vertices between 2 subtools ? Say I have a mesh and i split them in half into 2 separate subtools, they will now have 2 open edges that I would like to allign with. If I were to do work on one of the subtool edge, like move it, I would like the other subtool edge to be at the exact same spot. Is it possible ? Thank you for reading.

Why not do all the work on one half of the subtool and then Mirror and Weld it?

because its not just in half, its in many unsymmetrical pieces