Include the following event macro in the workbook code area of the test
workbook:

Private Sub Workbook_Open()
Workbooks.Open ("C:\data.xls")
End Sub

Because it is workbook code, it is very easy to install and use:

1. right-click the tiny Excel icon just to the left of File on the Menu Bar
2. select View Code - this brings up a VBE window
3. paste the stuff in and close the VBE window

If you save the workbook, the macro will be saved with it.

To remove the macro:

1. bring up the VBE windows as above
2. clear the code out
3. close the VBE window

To learn more about macros in general, see:

http://www.mvps.org/dmcritchie/excel/getstarted.htm

To learn more about Event Macros (workbook code), see:

http://www.mvps.org/dmcritchie/excel/event.htm

--
Gary''s Student - gsnu200909


uk" wrote:

both work books are in C:\
the master workbook name is test
the slave workbook name is data