In Excel 2003 there used to be a command that I added to my toolbar that was called Address (if I remember correctly) and it would show the fully-qualified network path to the f
Easiest way to find address path in Excel 2010:
File - info - properties (on right) - (drop-down menu) - advanced properties - general tab
You will get to the same properties box that was so simple to find in Excel 2003.