If I understand this correctly, this is what you're wanting to do:
Append records that are the same as existing records, but with a different TeamLeaderID. If this is right - read on - if not let me know.
It can be done with a simple insert statement - such as:
Code:
INSERT INTO MainTable (TeamLeaderID,Crew,Date,WhateverElse)
SELECT [Forms]![YourForm]![txtNewTeamLeader] as NewTeamLeader, Crew, Date, WhateverElse
FROM MainTable;
HTH
Steven
There are 10 kinds of people in the world - those who understand binary - and those with friends