In another thread within atc issues, notes are swapped relating to the fact that we all get busy, when your particular sector/zone gets such that you're maxed out. If you want to make salaries based upon number of movements/pax shifted then fair deal. (not my issue, though...) it would make sense, therefore, that if you wish an unlevel playing field on pay, make OJTI a percentage of basic salary, rather than a fixed sum. This ensures that at the better paid units your percentage pay escalates. Trebles all round!!