I just upgraded my PC to Office XP. When I create a new MS
Office document and attempt to save this document to our SharePoint
server, I do not see Check In under File. I can choose Save As to save
the file on the SharePoint server.

If I open and existing document from SharePoint and check it
out. Then I see the Check In selection under File.

The problem with both solutions is that I'm unable to choose any
Categories nor add Keywords for the document that I want to publish.

I do have Coordinator access to the server.

Also, is there information that I can read more about Office XP
and SharePoint?