John,
Some of the OLE/ActiveX tab controls can do this. I've never used them directly I think you'd have to use them simply for their tabs and use a tabless VFP PageFrame to get any decent functionality out of the OLE.
>Is it possible to put the pageframe tabs on either side of the pageframe (right or left) like some tabs work? I can't seem to find a property setting to do this (if possible).