Selecting Multiple Categories In Address Book? Help anyone

[Sloanhaus]

I have all my contacts separated into categories in Outlook. By doing this I can go into my BB address book and view customers by their category. I was wondering if your are able to select more than one category,,, for instance lets say I am at University of Miami and I want to know everybody their that drinks Coke. Am I able to put a check mark next to UM and one next to coke?

Thanks in advance for helping.

[Nextel User]

the filter lets you choose only one at this point in time