There was an actual PIC/graphics LCD scope project about mid 2001.I searched the net and couldn't find it on the EPE site. I have bought the PIC tutorial "Teach in" book but that didn't include the making of scopes.
May be I have to wait longer for it to become older to get it free online.
Allen
What I had referred to was the monthly instalment PIC tutorial - I think its called; "PIC in practice" or something similar.