VBP Object Model

[JonSmith]

I'm not a find it by wandering through kinda guy. I'd rather have the info in a form that I can look it over and then see possibilities.
Is there a detailed listing of the VBP object model? I have some pretty detailed enhancements coming up to our build process and I anticipate making quite a few user actions. Before Kinook pipes up with "Read the Code Luke" the provided examples of user actions and the VBP objects are insufficient. I don't care if it's a beta copy or some developers personal list - anything is better than the scant docs provided on these topics.
Thanks!
Jon