>18 years of FoxPro and I never noticed that one. Interesting. Not structured, but interesting.

Twenty one year here, and 19 since I last used that one :). Return to master, maybe five times altogether. An interesting possibility, though, and a source of hope that the exit is clean - local and private variables properly forgotten (aka destroyed), any loops left in a hurry not leaving anything in unstable state etc etc. There's a thing to test indefinitely, if anyone has the inclination, time and patience.