How To Create Edge Maps in ZBrush that can be used as a mask for roughing edges on materials.
This section explains the different ZModeler Actions that can be applied to the edges of a model. To access the Edge menu, simply hover over an edge and either right-click or press the space bar.
How To Create Edge Maps in ZBrush
Edge Actions may generate different results depending on which Target option is chosen.
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Techniques of fixing edge flow and topology. Also, I am going to show you towards the end how to unwrap quickly using UVMaster plugin and create stretch free UVs.