Computer pioneer Donald Knuth was born on this day in 1938; amongst other things he gave us the TeX typesetting language, and he's still working on "The Art Of Computer Programming" fascicles (I only got as far as the first two volumes). I really must have a look at his new MMIX, too; I love learning new programming languages (I've used about 50 the last time I looked, and I'm happy to post a list for my coterie of disbelievers). -- Dave Horsfall DTM (VK2KFU) "Those who don't understand security will suffer."