HI, 
In the menu Search i have set up a few criteria 
One of the is a custom select field were the users can add serval values EG 
User 1 :  S1,S2 
User 2:        S2, S3
User 3         S2,S3,S4 
If I search: S2 it shows all the users 
If I search: S2+S4 the list only show user 3 
If i search:  S1+S4 the list is emty 
I prosume the reason for that is the search only use AND and not OR  if thats right how/where to fix that
Reagrds