Vector pro 3 is very easy to use. it can be used in many ways. This plugin generates splines or polygons, from images,movies or shaders. 

Note that Vector pro 3 was rewritten for R20 and onward and that some tabs are no longer needed. i.e. the extrusion tabs. Simply use the built in c4d extruder.

The following screen captures serve to demonstrate some typical usage, to give you a very small idea of what you can do with this plugin..