programing tools for the cad program vectorworks with python / pascal -- 2

Hello. We need somebody who develops continuously tools for a CAD Software. A sample task: The described tool activates Objects within the cad software Vectorworks. I ckick 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]