Basically it's just a field, {FileName \p}, where the \p switch means
to include the path. You can insert this in Word 2007 by clicking
Insert > Quick Parts > Field, choosing FileName in the list, and
checking the box for "Add path to filename".
If you want a building block to appear in the header or footer
gallery, go to Office Button > New; in the search box at the top,
enter the word Filename; and download the template it finds. Follow
the instructions in the template to install the building blocks.
--
Regards,
Jay Freedman
Microsoft Word MVP
Email cannot be acknowledged; please post all follow-ups to the
newsgroup so all may benefit.