You don't. You can, though, use some macros to come close. See
http://gregmaxey.mvps.org/File_Name_And_Path.htm.
--
Charles Kenyon

Word New User FAQ & Web Directory: http://addbalance.com/word

Intermediate User's Guide to Microsoft Word (supplemented version of
Microsoft's Legal Users' Guide) http://addbalance.com/usersguide

See also the MVP FAQ: http://www.mvps.org/word which is awesome!
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"jstogryn" wrote in message
...
How can I get Word to update its header/footer field immediately and
automatically, without having to press F9? For example, filename/path.