PCD Inheritance Problem

Hi together,

i've a portal problem regarding PCD Inheriance.

In my case i've 2 worksets:

Workset A is filled with several pages, etc.

Workset B inherit all the things from Workset A

Now i delete one folder in Workset B.

How do i manage to get this folder back fresh inherited from Worset A?

Even if i delete the folder in Workset A and recreate it there i don't have it back in Workset B. Its still deleted.

Is there any trick to restore inheritance?

Or where can i find the "deleted" metadata still seems to exists in my Workset B.

Thanks for any help!

Stefan