Would it be possible to make an alert of sorts that when specific words are entered into specific fields an alert pops up?
Not that I disagree with tightening control of the process, but those answers don't really answer your question. Yes, it's possible. I would suggest a table that contains a field for acceptable values and a second field for the names you could possibly get. The 2nd field would contain the PK from tblCustomers rather than repeating the actual value. The 2 fields should be a composite index or composite primary so that a combination can't be repeated. Using the AfterUpdate event of the control that the user is typing in, you'd do a DLookup on a query that gets tblCustomer name value based on the textbox pseudonym and matching the FK value and PK values. This assumes you want to simply alter the value without prompting. If not, use the BeforeUpdate event and cancel if the proposed alteration isn't acceptable.
The foregoing assumes a combo box with a list of proper values and pseudo values in separate columns isn't suitable because the pseudo values may be limitless. The first solution allows for adding any number of combinations to the junction table. Hope that isn't too confusing. If that's what didn't work for you, then perhaps you were missing something.
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