etc/proofgeneral-settings.el

changing String.literal to a type instead of a datatype

;;; Options for Proof General

;; Examples for sensible settings:

(custom-set-variables '(indent-tabs-mode nil))

;(custom-set-variables '(isar-eta-contract nil))

;(custom-set-faces
; '(proof-locked-face
;   ((((type x) (class color) (background light)) (:background "lightsteelblue2")))))