The default Startup Folder is
HD:Applications:Microsoft Office 2004:Office:Startup:Excel
though I recommend you assign an alternate startup folder in
Preferences/General. I put my folder in the
~
ocuments:Microsoft User Data:
folder (where ~ is your home folder).
The default MacXL macro workbook is called
Personal Macro Workbook
(no extension), though as with WinXL, it's just a regular workbook
that's stored in the startup folder with its window set to hidden.