I found the following on another forum

I have no idea if this will help you, but it sure does seem right

Seems like a lot of trouble for something that should be relatively easy

Use a REF field in the header to call the formfield bookmark name and
because the REF field is in a header you will need to run a macro on exit
from the formfield to update the field - the sample code at
http://www.gmayor.com/installing_macro.htm will do the job.

Note that you cannot force users to run the macro, so you could apply a unique character style (you only need the stylename) to the form field and use a Styleref field to display the style content. This will update without the need for macros.

Additional Help:

http://office.microsoft.com/en-us/wo...861391033.aspx
http://www.google.com/search?aq=f&so...2007+ref+field