How do I change formula results by changing the text color of the

I'm working with times (0:00:42) on Excel 2003, and cannot make a time go
negative (0:00:42 - 0:01:00). I figured out how to change the text color of
the number if the number should be negative. I now want to know how to
create a formula that is dependant on the text color of the numbers. I would
like to add the black numbers and subtract the red numbers. Is there anyone
that knows how to do this? Or better yet, is there a way to make a time go
negative?

Pull-down:

Tools > Options > Calculate and check 1904 date system near the bottom
--
Gary's Student


"bailfire13" wrote:

> I'm working with times (0:00:42) on Excel 2003, and cannot make a time go
> negative (0:00:42 - 0:01:00). I figured out how to change the text color of
> the number if the number should be negative. I now want to know how to
> create a formula that is dependant on the text color of the numbers. I would
> like to add the black numbers and subtract the red numbers. Is there anyone
> that knows how to do this? Or better yet, is there a way to make a time go
> negative?

Wow, thanks for the answer, Gary's Student and Bob. This makes my job a lot
easier!

"Gary''s Student" wrote:

> Pull-down:
>
> Tools > Options > Calculate and check 1904 date system near the bottom
> --
> Gary's Student
>
>
> "bailfire13" wrote:
>
> > I'm working with times (0:00:42) on Excel 2003, and cannot make a time go
> > negative (0:00:42 - 0:01:00). I figured out how to change the text color of
> > the number if the number should be negative. I now want to know how to
> > create a formula that is dependant on the text color of the numbers. I would
> > like to add the black numbers and subtract the red numbers. Is there anyone
> > that knows how to do this? Or better yet, is there a way to make a time go
> > negative?

If you switch to the 19043 date system , Tools>Options>Calculation, 1904
date system checkbox, you can get negative dates.

--

HTH

Bob Phillips

(remove nothere from the email address if mailing direct)

"bailfire13" <bailfire13@discussions.microsoft.com> wrote in message
news:8209CA99-238A-4B1F-A805-563D8B06CC80@microsoft.com...
> I'm working with times (0:00:42) on Excel 2003, and cannot make a time go
> negative (0:00:42 - 0:01:00). I figured out how to change the text color
of
> the number if the number should be negative. I now want to know how to
> create a formula that is dependant on the text color of the numbers. I
would
> like to add the black numbers and subtract the red numbers. Is there
anyone
> that knows how to do this? Or better yet, is there a way to make a time
go
> negative?

That's 1904, not 19043. Even Excel hasn't got there yet <g>

--

HTH

Bob Phillips

(remove nothere from the email address if mailing direct)

"Bob Phillips" <bob.phillips@notheretiscali.co.uk> wrote in message
news:OoasgrDhGHA.4848@TK2MSFTNGP04.phx.gbl...
> If you switch to the 19043 date system , Tools>Options>Calculation, 1904
> date system checkbox, you can get negative dates.
>
> --
>
> HTH
>
> Bob Phillips
>
> (remove nothere from the email address if mailing direct)
>
> "bailfire13" <bailfire13@discussions.microsoft.com> wrote in message
> news:8209CA99-238A-4B1F-A805-563D8B06CC80@microsoft.com...
> > I'm working with times (0:00:42) on Excel 2003, and cannot make a time
go
> > negative (0:00:42 - 0:01:00). I figured out how to change the text
color
> of
> > the number if the number should be negative. I now want to know how to
> > create a formula that is dependant on the text color of the numbers. I
> would
> > like to add the black numbers and subtract the red numbers. Is there
> anyone
> > that knows how to do this? Or better yet, is there a way to make a time
> go
> > negative?
>
>