HI folks <Archive snip> "(i.e. delta = filt(value_now) - filt(value_last_loop)). " </Archive snip> Anybody got an easier explanation of 'Delta' please Geoff Richards <gerich@one.net.au> ---------------------------------------------------------------------------- To unsubscribe from gmecm, send "unsubscribe gmecm" (without the quotes) in the body of a message (not the subject) to majordomo@lists.diy-efi.org