Admin/psbooklet

renamed map_theory to theory;
added theory_result;
prems_limit: default ~1;

#!/usr/bin/env bash
#
# $Id$
#
# psbooklet - rearrange pages of ps file to be printed as booklet (duplex)
#

psbook "$@" | \
  pstops '4:0L@.7(21cm,0cm)+1L@.7(21cm,14.85cm),3R@.7(0cm,14.85cm)+2R@.7(0cm,29.7cm)'