Automatic version	Delaunay Tessellation	Gabriel graph	Relative neighborhood graph	Minimum spanning tree
Click version	Delaunay Tessellation	Gabriel graph	Relative neighborhood graph	Minimum spanning tree

Convex hull(Automatic version)�EConvex hull(Click version)
Higher order convex hull(Automatic version)�EHigher order convex hull(Click version)
Clump(Automatic version)�EClump(Click version)