TYPE: SOP
TITLE: VertexSplit SOP

For each point in the input geometry, Vertex Split tests the specified attribute
to see if it is within tolerance on each vertex sharing that point.  For each
group of vertices outside the tolerance, a new point will be created.  The
vertex attribute can be then optionally promoted to a point attribute.
This operation is useful for promoting vertex attributes to point
attributes without either creating a lot of points or destroying the
seams in the vertex attributes.

Parameters:
    Group             - The point group to act on.
    Attribute         - The name of the vertex attribute to perform
                        the test on.
    Tolerance         - The maximum error in any dimension of the
                        attribute before it will be split.               /tol
    Promote           - Whether to promote the attribute to a point
                        attribute.

See Also: PrimitiveSplit
