Excel calculation of duration in hours and minutes
Tools/ Options/ Calculation/ 1904 date system
But if you do that, be careful if you are trying to transfer dates to and
fro with spreadsheets set up with the conventional 1900 system.
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David Biddulph
"Esbee" wrote in message
oups.com...
Great, it works! Thanks for the turbo response. May I add a
complication? The difference between scheduled time and actual time
(Time A - Time B) can also be negative: however, excel does not allow
a negative time-value... Or does it?
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