I think it also exludes psuedo-code scribbled on the backs of envelopes or napkins, code sketches sent via e-mail from the shop guru, anything appearing origina

I think it also exludes psuedo-code scribbled on the backs of envelopes or napkins, code sketches sent via e-mail from the shop guru, anything appearing originally in Knuth, and your own boss's idiotic missives if they contain anything explcit.