Variable: ps-top-margin
ps-top-margin is a customizable variable defined in ps-print.el.gz.
Value
42.51968503937008
Documentation
Top margin in points (1/72 inch).
This variable was added, or its default value changed, in Emacs 20.
Source Code
;; Defined in /usr/src/emacs/lisp/ps-print.el.gz
(defcustom ps-top-margin (/ (* 72 1.5) 2.54) ; 1.5 cm
"Top margin in points (1/72 inch)."
:type 'number
:version "20"
:group 'ps-print-vertical)