mode-tex.js in ace-rails-ap-4.0.1

- old
+ new

@@ -134,9 +134,10 @@
     this.$outdent = new MatchingBraceOutdent();
 };
 oop.inherits(Mode, TextMode);
 
 (function() {
+   this.lineCommentStart = "%";
    this.getNextLineIndent = function(state, line, tab) {
       return this.$getIndent(line);
    };
 
    this.allowAutoInsert = function() {