See “WD: How to Code ENTER Key to Move to Next Field in Form”
http://support.microsoft.com?kbid=211219
The alternative is to put text form fields in table cells with exact row
height. This won't prevent users from pressing Enter, but their text will
disappear.

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Suzanne S. Barnhill
Microsoft MVP (Word)
Words into Type
Fairhope, Alabama USA
Word MVP FAQ site: http://word.mvps.org
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> How can I keep people from using the enter key rather than tab to complete
> forms causing the form to no longer be a one-page document. I have a message
> at the top in red, but it isn't always read. Using Office Word 2003.
Texas Sunshine - 28 Jun 2007 20:02 GMT
Wonderful! Thank you, this is just what I needed.
> See “WD: How to Code ENTER Key to Move to Next Field in Form”
> http://support.microsoft.com?kbid=211219
[quoted text clipped - 7 lines]
> message
> > at the top in red, but it isn't always read. Using Office Word 2003.