Don't know if this is exactly what you want. This form of .prn is a printer file. There is another type which is a space delimited text file which would require SaveAs instead but this option is not available to me in my current word 97 setup.
'--------------------------------------------------------
Sub test()
myname = ActiveDocument.Name
fname = Left(myname, Len(myname) - 4) & ".prn"
MsgBox (fname)
Application.PrintOut FileName:="", Range:=wdPrintAllDocument, Item:= _
wdPrintDocumentContent, Copies:=1, Pages:="", PageType:=wdPrintAllPages, _
Collate:=True, Background:=True, _
PrintToFile:=True, OutputFileName:=fname, Append:=False
End Sub
'---------------------------------------------------------
Regards
BrianB
** Let us know if you get something that works !
================================