-----Original Message-----
The Date/Time data type doesn't have that kind of resolution (plus it isn't
intended to be used for time durations: it's for timestamps, or specific
points in time)
Try storing the times in Long Integers as hundredths of seconds, then write
your own function to format the hundredths of seconds to mm:ss.hhh
You can accept the input in that format in an unbound textbox, and translate
it to hundredths of seconds, storing the translated value in a hidden bound
textbox so it'll all be transparent to the user.
--
Doug Steele, Microsoft Access MVP
(No private e-mails, please)
.