From your reference to mapping of fields, I assume that you are using the
Address Block. Instead of doing that, just insert the individual merge
fields in the configuration that you want them. Having done that, if the
data sources have the same fields in them, you should be able to change the
data source and everything you work without further adjustment.

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Hope this helps.
Please reply to the newsgroup unless you wish to avail yourself of my
services on a paid consulting basis.
Doug Robbins - Word MVP
> Is there a way to change the datasource without word losing the field
> matching?
[quoted text clipped - 5 lines]
> file itself will always contain the same headers in it as it comes from
> an automated export from a database that is then emailed to us.
keeper@dynafus.com - 11 Mar 2006 00:46 GMT
Thats what I had to do in the end. Fortunatly the newer versions of
word don't stick a blank line in for empty fields anymore. Still don't
see why it cannot give me the option to keep the current mappings
instead of deciding that I want everything automapped again but
nevermind.