TYPE: SOP
TITLE: EdgeCusp SOP

The EdgeCusp operation creates cusps along the given edges.  In other words,
it sharpens the specified edges by uniquing their points and recomputing their
point normals.

The two end points along the path to cusp are not uniqued, therefore this 
operation requires at least two connected edges in order to have any effect 
on the geometry.  With only two edges, the point that is shared between them
is the only point uniqued, and the cusp fades into the other two points.  This
provides for the ability to tailor the cusp by choosing the edges along which
the cusp will fade.


Parameters:

    Group                - The edges with which to create a cusp. 
    Update Point Normals - Recomputes the point normals if they are
                           present in the input geometry.  	    /updatenorms

See also: Facet 
