Crease splitting enabled
When curves have kinks, surfaces made with those curves as input can have creases. The CreaseSplitting command controls whether commands that make surfaces from kinked curves divide resulting surfaces into polysurfaces with edges at the creases or into single surfaces with creases.
When the input curve has a kink, the resulting surface will have a crease.
See: CreaseSplitting.
Rhinoceros 5 © 2010-2015 Robert McNeel & Associates. 17-Sep-2015