>>The buffermodeoverrid set to 3
>>The stockcode field set to the candidate key
>>
>>I implement a ADD button inwhich I APPEND BLANK
>>With SAVE button, I confirm the adding by tableupdate()
>>and UNDO button, code tablerevert()
>>
>>However,whatever I change the parameters, I got a new record with NULL
>>stockcode after I press ADD, then UNDO it.
>
>When you add a new record under buffering, you need to delete it and then TABLEREVERT() to get it to go away, if I recall correctly.

Strange, because it works fine under table buffering...