Asif

One of the workbooks was saved using the ToolsOptionsCalculation1904 date
system.

The other is using the standard Excel date system.

Looks like source wookbook is using 1904 system.

I would uncheck that option in source book unless there is a compelling reason
to leave it on 1904 date system..

This will change the dates by 4 years and a day.

To resolve this, enter 1462 in an empty cell and copy it then select the dates
and paste specialaddOKEsc.

Re-format to your preferred date format.

Now copy over to the target workbook.


Gord Dibben Excel MVP

On Thu, 8 Dec 2005 14:35:04 -0800, "Asif"
wrote:

I am using Excel 2003, and here is the problem. I have an Excel sheet that
contains financials. Different departments need different sections of the
data, so I copy and paste out only those sections they need and paste it into
a new Excel sheet. The colums are broken up into dates, and formated to show
date-year (Dec-05). For some reason, when I copy and paste sections, the date
will change, for example Dec-05 will change to Dec-01. I have to go thru and
manually correct all the dates. Can anyone tell me what is causing this?