On Saturday, January 06, 2007, at 03:24AM, "Les" <hlhowell@xxxxxxxxxxx> wrote: >[shnip] Isn't one of Murphy's laws that computer data and programs will always >expand to overflow any existing storage medium and only at the most >inopportune times? The inpportune times bit would be a permutation of Murphy's but the former condition is a permutation of Northcote Parkinson's disquisition on the vagaries of British bureaucracy (which dates from the 1950s if I recall correctly -- tempus fugit but doesn't change much!). Ian A