[turba] Two Turba questions

[AJ]

Hello all,
   I am using the latest HEAD of turba and I have two questions:
I am using a prefs based private addressbook  (MySQL prefs)

1.  When I do a search or advanced search, no matter what I put in any 
search fields, the whole addressbook is displayed.
I do clear the search results each time, and I still get the whole 
addressbook returned.  Does any know why this is?

2.  If I set a prefs based addressbook to 'shared', will users be able to 
see each others addressbooks?
I had to set shared = true in order to get rid of a "You do not have 
permission to view this object" error when I click to view any addressbook 
entries I add.

Any help would be great.

Thanks.
AJ