Leckie,
If a file has never been saved, then its filepath is null. You could use
something like:
Sub Test()
If ActiveDocument.Path = vbNullString Then
ActiveDocument.SaveAs "C:\Test.doc"
Else
ActiveDocument.Save
End If
ActiveDocument.Close
End Sub

Signature
Greg Maxey/Word MVP
See:
http://gregmaxey.mvps.org/word_tips.htm
For some helpful tips using Word.
> New to vb macros - hope this isn't a stupid question - but can't seem to
> find
[quoted text clipped - 13 lines]
>
> Thanks, in advance, for any help you can provide!