Provided it is not a label merge then:
{ ASK MyDate "Start Date" \d { Date \@ "dd/MM/yyyy} \o }{ SKIPIF {
Mergefield Date \@ "yyyyMMdd"} < { REF MyDate \@ "yyyyMMdd "} } }
Where Mergefield Date is the field that contains the date data you wish to
compare with the date entered in the ASK field.
I have added a Date field to set the default to the ASK field. You can
change the switch of that field (but not the others) to local requirements -
see http://www.gmayor.com/formatting_word_fields.htm

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Graham Mayor - Word MVP
My web site www.gmayor.com
Word MVP web site http://word.mvps.org
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> Hi
>
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>
> Thanks in Advance