How to extend PythonWin auto-completion - ?

[Jason Cunliffe]

> Use the source, Luke. I haven't checked it myself, but I guess the
> completion is implemented in 100% pure Python, so it should not be too
> hard to find the place where it's done, and improve it. Don't forget
> to send your patches to Mark Hammond afterwards.

ok I will try...

Q1: Does anyone know where the detection source code  which determsni what
happens  when you type "." after some text in PythonWin shell?