1904 date system.
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David Biddulph

"Six Sigma Blackbelt" wrote in
message ...
I have a worksheet that displays appt. time & actual time in, some of my
actual time in data is greater than the appt. time ex: 13:15 appt time,
Actual time in 13:18, the cell should show :03 in red? but instead it
gives
me a #VALUE!. How can I display this time, and show it as a negative time.