This is already mostly written to the poin that the poi flash a sequence of patterns. There's going to be a major overhaul soon though (see point 3).
Basically, it's the scripting language that is used to tell the PIC what to do. Sequences devised in (2) would be compiled into this so that the software (1) can run it. There's no reason why the text script couldn't be used to define sequences though!
), and also give us software that's easier to use and less full of bugs!
Cake or Death?