Date: Fri, 15 Mar 1991 11:30-0500 From: Scott McKay <SWM@sapsucker.scrc.symbolics.com> ... Your only other choice is to have the event loop run continuously, waiting for a period of time to elapse by watching the clock, since SLEEP provides granularity of one second. Nit: SLEEP's argument has the units of seconds, which says nothing of the granularity. 0,,