Material Revisions

Hi,

We are looking at implementing ECM, and in particular the material/BOM revisions. Until now, we have not been using the revisions at all. I have a couple of questions here:

1. Is it possible to create a revision level without reference to a Change Number? I was playing around in our system and see that change number is a mandatory field when I create a material revision.

2. I created a revision for a material and then made changes to it which I saved as part of another revision. Now, is it possible to assign an older revision to the material and see the material attribute values saved under that old revision?

Thanks,

Prayarna