The simplest way to deal with changing paper trays is to create a printers
toolbar and add to it the commands to print to each of the three trays.
You will need three macros similar to the following (which is for tray2) one
for each tray.
Sub PrintTray2()
With Options
.DefaultTray = "Tray 2" 'define the tray here
End With
Application.PrintOut FileName:="", Range:=wdPrintAllDocument, Copies:=1
With Options
.DefaultTray = "Use printer settings"
End With
End Sub
http://www.gmayor.com/installing_macro.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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> I am printing to an HP 4200 printer and I have a manual feed tray as
> tray 1, tray 2 is bond paper and tray 3 is plain paper. When I switch
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> new documents?
> Thanks for your help.