On 10/25/2011 5:48 AM, V G wrote: > > That's the problem when they all grow up together ... > That's an interesting point. I can not remember anything about Lisp programming. However, I do remember the Lab project that required one to place 8 Queens on a chess board so that none were vulnerable to another. It took me 42 instructions, 42 actual hours of programming over a weeks=20 period. I think the host was a VAX 11-780. That is as close to an IQ test as I=20 care to get! John McCarthy was a great man. --=20 John Ferrell W8CCW All men are created equal. It's what they do from there that matters. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .