Absolutely right, JSJ, we've had this built into the latest release and you'll see 500' increments that will make approach sectors much more realistic. As you say, it's used at Manchester and it will definitely make Newcastle more 'real-world.' Alas, we couldn't make it 100' as that would mean a crazy amount of altitude tape on the menu... (which means I can't have my 1,800' for Liverpool, but there we go!)