cvs/devel version side by side problem

[Denny Beyer <denny esru strath ac uk>]

Hey !

My dia versions get mixed up, wenn i hold 2 versions in different 
folders. The reason is, one for cvs version, and another one for my own 
tests.
When I start one version, some sources were taken from the other source 
- folder. So it's jumping between, dependend on the sourcefile ddd is 
loading.

Any Idea how to avoid that? How do you organise different versions?

Thanks for your help!
denny