ZBrushCentral

Character retopolgy question on ZRemesher Brush

ZBrush Usage Questions
#1

Hello,

So my question is, when using the ZRemesher brush to try and influence where edge loops should be and in what flow direction. do I need to place them around the whole subtools circumference, or just a line on the visible surface?

As a reference here, I am trying to do this for a character and so this would be for cylinder shapes (like arms, legs). Should I work a single guide line around the whole arms circumference or just place a line on the section facing me?

I have also noticed that the brush line senses the starting point and almost highlights / prompts for closing the guide line into a loop (autocomplete?). If this is what I am seeing, how do you actually close the loop (is there a shortcut key)?

#2

Section on this in User docs. Also here http://docs.pixologic.com/user-guide/3d-modeling/topology/zremesher/using-curves/

#3

I worked it out in the end. Click / Drag / Hold Shift and then a loop appears which you can manipulate into place.