Forking the Calendar4You module

[Guido1982]

This is not something I really wish to do, but as I've said before: I'm maintaining an installation in which the calendar has been hacked somewhat. My schedular module is meant to replace a lot of the functionality, but that is far from ready. I was thinking of setting up a fork (and yes, calling it 'Calendar4Me'), so that I can update this install and get the goods from Business Maps, better global variables and so on... My question is, is the module still 'forkable', or is it integrated with the system in such a way that forking is no longer an option at this point?