This function doesn’t appear to be in R4. Is there a new way of doing it or is the function hidden somewhere else? (Converting retopo lines to zspheres).
The function is no longer available.
OK, thanks Marcus. I guess the best way to do it now would be to use ZSketch.
Yes, that would be one way. Or you could append a ZSphere as a subtool and draw on top of the other subtools.