Hi Butch,
yes there are more tables, even
tblAppAccess
tblwebcontents
tblwebcv
BPFAccess
memberowner
tblrecipients
and APPSERVER..tblappSetAccess
you can build an update query with all the update instructions and memorize in a custom table all your changes, e.g. OLD_USER and NEW_USER and eventually the date of change.
Regards
Roberto