Vizard 3 sensor plugin

[sleiN13]

I'm trying to port a Vizard 4 (sensor + extension) plugin I wrote to also work with Vizard 3.

So far I got all the basic sensor stuff working, but in vizard 4 I got access to some custom python functions for the tracker. I would also like to port these to the vizard 3 plugin but I can't figure out how to add the functionality.

The sensor example code only uses the Command() function to recieve communication. The PythonPluging example does add some new python callable functions but I can't combine the two.

Is there somewhere an example on how I could do all this?