Copy 2 Blender Python Script

I'm learning Blender Python 2.5 and here's my first real script. It copies an object to the selected vertices, edges or faces of another object. The zip file download contains two versions, one (copy_2_2530.py) for Blender 2.5.3.0 the latest official Blender release currently (August 2010) available from www.blender.org. The 2nd version (copy_2_2531.py) should work with Blender 2.5.3.1 available from www.graphicall.org

Use is explained in the file comments.

The above image is a quick example of the the type of thing you can build with it. The base object is an icosphere with subdivisons set to 1. The spike is an edited cone and was copied to the vertices, the torus was copied to the faces and the tube to the edges,