On Sat, 16 Feb 2013 08:44:08 +0000, Rupert Swarbrick wrote: :: If you took a train journey from London to :: Brighton at this speed You didn't use the B&A book of problematical maths did you? I still=20 shudder at - if a train leaves Crewe station at 10 pm on a Monday night and= =20 a train leaves Gloucester for Euston at midnight which train will arrive=20 first. The train from Crewe has a wheel size of 6'3 3/8" and the Gloucester= =20 train travels at 60 mph. Well I was eight at the time, so that isn't quite accurate. -- cdb, colin@btech-online.co.uk on 17/02/2013 =20 Web presence: www.btech-online.co.uk =20 =20 Hosted by: www.justhost.com.au =20 =20 This email is to be considered private if addressed to a named individual= =20 or Personnel Department, and public if addressed to a blog, forum or news= =20 article. =20 =20 =20 --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .