The values in tblCourses are set by committee before each semester and cannot change. Course #2124 in Semester 134 will never be changed. Next year, #2124 will be in a different Semester and have a different set of fees.
Yes, the only input form is REGISTRATIONS which feeds tblRegister. All other tables and forms are support/lookups.
That's the $64,000 question: How to populate that field!
Unless something happened when it was Zipped, the field should (presently) reflect the Member Fee because it is directed to by a macro.
I'll have to examine this and see if I understand it. Tomorrow I may be fresher!
Thanks for your input.