programing functions for the cad program Vectorworks with python

Hello. We need somebody who develops continuously tools for the CAD Software Vectorworks. The programming language is python or pascal. A sample task: We need a tool that activates Objects within the cad software Vectorworks. I click at the tool. Afterwards I klick at any object of the drawing, for example a line. Now all the visible lines of the drawings should be directly activated. a small video of the activation tool you see here: [login to view URL] a small video about python and the cad program Vectorworks you can see here: [login to view URL] A demoversion of the cad software Vectorworks can be downloaded here: [login to view URL]