Adding and updating Community Categories

Does anyone know how to add, update, remove Community Categories? I've looked everywhere for documentation on how to do this. The Community Sample Guide is vague, and that's being kind. Any help would be appreciated.
[225 byte] By [GDCTGa] at [2007-11-26 19:19:50]
# 1

The categories are provided by the search server which is also used in the portal search provider.

You should be able to find the information in the search section or portal admin guide.

You can edit the categories in psconsole/search servers/.

After select the search instance , go to Categories tab.

Allen.Chianga at 2007-7-9 21:36:59 > top of Java-index,Web & Directory Servers,Portal Servers...
# 2
Thanks for the info. One note about the portal admin guide, there isn't one for Portal 7, at least I have not been able to find one.
GDCTGa at 2007-7-9 21:36:59 > top of Java-index,Web & Directory Servers,Portal Servers...
# 3
The exact name of the reference is "Sun Java System Portal Server 7 Technical Overview"and here is the pageDatabase Taxonomy http://docs.sun.com/app/docs/doc/819-3251/6n5g1ivni?a=view
Allen.Chianga at 2007-7-9 21:36:59 > top of Java-index,Web & Directory Servers,Portal Servers...