Where you want either certificate or certificates to appear in the document,
insert a { DOCVARIABLE varcertificate } field and in the userform code, use
the following
With ActiveDocument
If sharess.value = True then
.Variables("varcertificate").Value = "certificate"
Else
.Variables("varcertificate").Value = "certificates"
End If
.Range.Fields.Update
End With

Signature
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
> Word XP
>
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>
> Desperate Brenda