 		;; term creation and decomposition:
 		;;
 		("\\(arg\\|copy_term\\|functor\\)\\([(]\\)" 1 'logtalk-built-in-predicate-face)
-		("=\\.\\.\\" . 'logtalk-built-in-predicate-face)
+		("=\\.\\." . 'logtalk-operator-face)
 		;;
 		;; arithemtic evaluation:
 		;;


(make-face 'logtalk-operator-face)
(set-face-foreground 'logtalk-operator-face "blue")
(set-face-bold-p 'logtalk-operator-face t)

(make-face 'logtalk-string-face)
(set-face-foreground 'logtalk-string-face "brown")


(setq logtalk-font-lock-operators
	'(
		("::\\|\\^\\^\\|[{}]" . 'logtalk-operator-face)
	))


