Recycle Bin and Network Folders

I notice that if I select a network location for a system folder (Favorites,
Documents, Pictures, etc.) it adds those to the Recycle Bin list of
protected folders. This is great!

Is there a way to manually add other network folders to be protected by the
Recycle Bin?

I saw back in Vista RC 1, there was a Network tab in the Recycle Bin and you
could any folder you wanted. Greg Shulz wrote about it here:

http://articles.techrepublic.com.com...1-6090574.html

This doesn't seem to be available any more in the released version of Vista.
Any suggestions for how to do achieve the same result?

Thanks,
Colin