Sorry for the newbie question here.

Trying out Workgroup PDM. In the process of experimenting with making changes and checking in I have ratcheted up the revision numbers/letters on some components. Now that I am finished with the project I want to take all the revision numbers and change them to the base revision (A) because that is really the starting point for this project. I DO NOT want to rollback the the A version.

How would I do this?