On 18 Feb 2012, at 14:53, Marcel Kilgus wrote: >> On 18 Feb 2012, at 11:13, Tony Firshman wrote: >>> I will design a tool to add the extra 1/4" diameter (8-)# >> Can you do it in millimetres? > > He has to, because unlike a 5 1/2" disc, which really has that size, a > 3,5" disc is in reality a 90mm disc. This is only roughly 3,5 inches > (3,5433 to be precise). ;-)
So both 3.25" and 3.5" are underestimates. George _______________________________________________ QL-Users Mailing List http://www.q-v-d.demon.co.uk/smsqe.htm