It is my understanding that I should see a security warning whenever I
open an Excel file which contains a macro.

Not if it's in a trusted location.

Office button-Excel Options-Trust Center-Trust Center Settings...

--
Jim
"Skibum" wrote in message
...
|I am using Vista with Office 2007. It is my understanding that I should
see
| a security warning whenever I open an Excel file which contains a macro.
I
| am not receiving this warning; how can I check the security settings to
make
| sure that warning has not been disabled?