Variable: ps-spool-duplex

ps-spool-duplex is a customizable variable defined in ps-print.el.gz.

Value

nil

Documentation

Non-nil generates PostScript for a two-sided printer.

For a duplex printer, the ps-spool-* and ps-print-* commands will insert blank pages as needed between print jobs so that the next buffer printed will start on the right page. Also, if headers are turned on, the headers will be reversed on duplex printers so that the page numbers fall to the left on even-numbered pages.

See also ps-spool-tumble.

This variable was added, or its default value changed, in Emacs 20.

Probably introduced at or before Emacs version 20.1.

Source Code

;; Defined in /usr/src/emacs/lisp/ps-print.el.gz
(defcustom ps-spool-duplex nil		; Not many people have duplex printers,
					; so default to nil.
  "Non-nil generates PostScript for a two-sided printer.
For a duplex printer, the `ps-spool-*' and `ps-print-*' commands will insert
blank pages as needed between print jobs so that the next buffer printed will
start on the right page.  Also, if headers are turned on, the headers will be
reversed on duplex printers so that the page numbers fall to the left on
even-numbered pages.

See also `ps-spool-tumble'."
  :type 'boolean
  :version "20"
  :group 'ps-print-headers)