Hi David,
Adding to Tom's comment:
Toolbars are stored in your .XLB file and applies to your use of
Excel not to a particular workbook or to a particular worksheet.
Best to place the macro in your personal.xls workbook and
assign the macro to run from there.

I have a page on toolbars if you're not too overwhelmed with
all your other problems:
http://www.mvps.org/dmcritchie/excel/toolbars.htm
since it looks like you are overwhelmed you probably definitely want
to be sure you are taking backups.
http://www.mvps.org/dmcritchie/excel/backup.htm

HTH, it
David McRitchie, Microsoft MVP - Excel [site changed Nov. 2001]
My Excel Pages: http://www.mvps.org/dmcritchie/excel/excel.htm
Search Page: http://www.mvps.org/dmcritchie/excel/search.htm

"Tom Ogilvy" wrote in message ...
You would bring up tools=customize, then right click on the button and
change the macro assigned to the button.

in code, you would reassign using the onaction property.

--
Regards,
Tom Ogilvy


"David" wrote in message
...
I have a toolbar button set to run a macro but somehow it
is running a macro in another workbook.
How do I reassign the button to run the macro from the
same workbook?
I looked in Help but it only says how to set up a button
not how to reassign it.