Variable: ps-n-up-margin
ps-n-up-margin is a customizable variable defined in ps-print.el.gz.
Value
28.346456692913385
Documentation
Specify the margin in points between the sheet border and n-up printing.
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-n-up-margin (/ (* 72 1.0) 2.54) ; 1 cm
"Specify the margin in points between the sheet border and n-up printing."
:type 'number
:version "20"
:group 'ps-print-n-up)