In my system I use orders and I would like to know if there is a simple way to cancel orders without using QUIT, I would also like to know if orders count when doing a “if longonmarket then” and also if “exitshort at market” or “sell at market” would cancel the order. Do orders only last until the next time interval? As in if you have M15 bars do they last for 15 minutes or until they are closed manually?