[turba] How many are using virtual address books?

[Chuck Hagenbuch]

Hi folks-

I need a quick sense of how widely used virtual address books are.  
I've been rewriting the code for them for Turba 2.2 (partially because  
of requirements of the new Share code), and in the process it seemed  
that it wasn't possible to create one as-is in HEAD. So I need to know  
if anyone was using them, and if so, if you need an upgrade script for  
them.

I'll admit I'd prefer not to do it; they're saved searches and don't  
have any data of their own.

-chuck