[pstricks] Postscript within a LaTeX file.

[Chris Sangwin]

This may not be the correct mailing list but please indulge me.

I wish to include the following postscript code at the very beginning of
each LaTeX file to force the new printer to print double sided.  

statusdict begin true setduplexmode false settumble end

At the moment I am forced to edit the postscript by hand.  This is scary
and a waste of time.  Can PsTricks help?  If so how?

Thanks

Chris