my favourite after getting off an aircraft is to type in:
I.SAID.INVALID.ENTRY.YOU.IDIOT
and then line select that to any field e.g. ZFW so you get the
INVALID ENTRY msg
so when the next guy comes along, he/she sees INVALID ENTRY, they clear the message and then see I.SAID.INVALID.ENTRY.YOU.IDIOT
gold, jerry, gold.
This is the kind of stuff the should be teaching.
