DivideAlongCreases

Toolbar	Menu
Surface Tools	Surface Surface Edit Tools > Divide Surface on Creases

The DivideAlongCreases command creates a polysurface by dividing a surface into separate parts at kinks or tangents.

Creased surfaces are divided into smooth pieces joined in a polysurface. Creased surfaces within a polysurface are divided and joined within that polysurface.

Command-line options
SplitAtTangents	Divides surfaces at tangent locations.
SplitAtKinks	Divides surfaces at kinks.

See also

Split and trim curves and surfaces

Wikipedia: Tangent