The 'safest' option is to conditionally insert the field and the space when
the field has content, and this applies to all Word versions e.g.
{IF {Mergefield Fieldname} <> "" " {Mergefield Fieldname}"}
See http://www.gmayor.com/merge_labels_with_word_2007.htm and
http://www.gmayor.com/formatting_word_fields.htm

Signature
<>>< ><<> ><<> <>>< ><<> <>>< <>><<>
Graham Mayor - Word MVP
My web site www.gmayor.com
Word MVP web site http://word.mvps.org
<>>< ><<> ><<> <>>< ><<> <>>< <>><<>
> I am just beginning to use Microsoft 2007 and I can't fain the option
> that allows me to delete a space when a field is blank. can anyone
> help?