Variable: icon-indent-level
icon-indent-level is a customizable variable defined in icon.el.gz.
Value
4
Documentation
Indentation of Icon statements with respect to containing block.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/icon.el.gz
(defcustom icon-indent-level 4
"Indentation of Icon statements with respect to containing block."
:type 'integer)