Coates, Steve (ACHE) wrote: >>>> import time >>>> t=36100.0 >>>> time.strftime('%H:%M:%S',time.gmtime(t)) > '10:01:40' But if t>=24*60*60 then H cycles back to 0 >>> import time >>> t=24*60*60 >>> time.strftime('%H:%M:%S',time.gmtime(t)) '00:00:00' >>> Andrew dalke at dalkescientific.com