I have a keypad with four numbers. I'm able to decode the keys just fine but it's the password I'm having trouble with. I'm trying to do something like this:

Code:
IF CODE_ONE=13 AND CODE_TW0=13 AND CODE_THREE=16 AND CODE_FOUR=21 AND CODE_FIVE=32 THEN....
but PBP gives me a syntax error. I realize this is probably archaic but I'm wondering two things.

1. Why won't PBP let me compile this code?

2. I realize this code is not efficient. How can I improve it?