djust wrote:

> Or, in other words, what is "the fractional part of the

> DateTime value"? For example, where is it in

> "Date and Time: 12/01/2011 4:09:39 PM"

I haven't checked in NoteTab, but for most spreadsheet programs a date

is the number of days since Jan 1st, 1900. So today is 40878. A time is

the fraction of a day since midnight, making 16:09:39 h 0.6733681.

Together your date and time give 40878.6733681 with the digits after the

decimal point being the fractional part.

It not being given may mean either exactly midnight or just a date with

no time given. Option "c" would make NoteTab lean towards the latter

interpretation.

Axel