diff --git a/lib/ace/mode/xquery_highlight_rules.js b/lib/ace/mode/xquery_highlight_rules.js
index 7149beb8..725495fc 100644
--- a/lib/ace/mode/xquery_highlight_rules.js
+++ b/lib/ace/mode/xquery_highlight_rules.js
@@ -41,49 +41,48 @@ var XQueryHighlightRules = function() {
 
     // regexp must not have capturing parentheses
     // regexps are ordered -> the first match is used
-
     this.$rules = {
-        start : [ {
-            token : "text",
-            regex : "<\\!\\[CDATA\\[",
-            next : "cdata"
+        start: [{
+            token: "text",
+            regex: "<\\!\\[CDATA\\[",
+            next: "cdata"
         }, {
-            token : "xml-pe",
-            regex : "<\\?.*?\\?>"
+            token: "xml-pe",
+            regex: "<\\?.*?\\?>"
         }, {
-            token : "comment",
-            regex : "<\\!--",
-            next : "comment"
-    }, {
-      token : "comment",
-      regex : "\\(:",
-      next : "comment"
+            token: "comment",
+            regex: "<\\!--",
+            next: "comment"
         }, {
-            token : "text", // opening tag
-            regex : "<\\/?",
-            next : "tag"
+            token: "comment",
+            regex: "\\(:",
+            next: "comment"
         }, {
-            token : "constant", // number
-            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
-    }, {
-            token : "variable", // variable
-            regex : "\\$[a-zA-Z_][a-zA-Z0-9_\\-:]*\\b"
-    }, {
-      token: "string",
-      regex : '".*?"'
-    }, {
-      token: "string",
-      regex : "'.*?'"
+            token: "text", // opening tag
+            regex: "<\\/?",
+            next: "tag"
         }, {
-            token : "text",
-            regex : "\\s+"
+            token: "constant", // number
+            regex: "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+        }, {
+            token: "variable", // variable
+            regex: "\\$[a-zA-Z_][a-zA-Z0-9_\\-:]*\\b"
+        }, {
+            token: "string",
+            regex: '".*?"'
+        }, {
+            token: "string",
+            regex: "'.*?'"
+        }, {
+            token: "text",
+            regex: "\\s+"
         }, {
             token: "support.function",
             regex: "\\w[\\w+_\\-:]+(?=\\()"
         }, {
-      token : keywordMapper,
-      regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
-    }, {
+            token: keywordMapper,
+            regex: "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
             token: "keyword.operator",
             regex: "\\*|=|<|>|\\-|\\+"
         }, {
@@ -92,50 +91,50 @@ var XQueryHighlightRules = function() {
         }, {
             token: "rparen",
             regex: "[\\])}]"
-        } ],
-
-        tag : [ {
-            token : "text",
-            regex : ">",
-            next : "start"
+        }],
+    
+        tag: [{
+            token: "text",
+            regex: ">",
+            next: "start"
         }, {
-            token : "meta.tag",
-            regex : "[-_a-zA-Z0-9:]+"
+            token: "meta.tag",
+            regex: "[-_a-zA-Z0-9:]+"
         }, {
-            token : "text",
-            regex : "\\s+"
+            token: "text",
+            regex: "\\s+"
         }, {
-            token : "string",
-            regex : '".*?"'
+            token: "string",
+            regex: '".*?"'
         }, {
-            token : "string",
-            regex : "'.*?'"
-        } ],
-
-        cdata : [ {
-            token : "comment",
-            regex : "\\]\\]>",
-            next : "start"
+            token: "string",
+            regex: "'.*?'"
+        }],
+    
+        cdata: [{
+            token: "comment",
+            regex: "\\]\\]>",
+            next: "start"
         }, {
-            token : "comment",
-            regex : "\\s+"
+            token: "comment",
+            regex: "\\s+"
         }, {
-            token : "comment",
-            regex : "(?:[^\\]]|\\](?!\\]>))+"
-        } ],
-
-        comment : [ {
-            token : "comment",
-            regex : ".*?-->",
-            next : "start"
+            token: "comment",
+            regex: "(?:[^\\]]|\\](?!\\]>))+"
+        }],
+    
+        comment: [{
+            token: "comment",
+            regex: ".*?-->",
+            next: "start"
         }, {
-      token: "comment",
-      regex : ".*:\\)",
-      next : "start"
+            token: "comment",
+            regex: ".*:\\)",
+            next: "start"
         }, {
-            token : "comment",
-            regex : ".+"
-    } ]
+            token: "comment",
+            regex: ".+"
+        }]
     };
 };