Im having a problem retopologizing in zbrush 4. It has nothing to do with the actual process its more of a display issue when im retopoing im seeing through the mesh it isn’t transparent but i can see the zsphere on the other side and is causing me trouble either it plays with my vision or i accidentally place a point on a zsphere on the other side instead of the one im actually trying to place. im not sure if anybody knows how to solve this
In Preferences/Draw change the Front Opacity slider to 1.
Ah thank you it worked 
Would also like to add a thank you as I was having the same problem.
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