Because of Debian policy documentation covered by FDL license with invariant sections not allowed in packet repository tree. So it must be installed manually. My usually configuration install user local software into ~/usr DISTDIR.

;; -*- mode: lisp; coding: utf-8 -*-
;;
;; For loading order see README.

;; Set frame width and heith. 150x46 for 13pt 1280x800, 150x60 for 13pt 1280x1024.
;; (setq my-frame-width 150)
;; (setq my-frame-height 60)