Release preparation, documentation, fixing vc bugs
diff --git a/dev/js/src/hint/prefix.js b/dev/js/src/hint/prefix.js
index 84f785a..7586617 100644
--- a/dev/js/src/hint/prefix.js
+++ b/dev/js/src/hint/prefix.js
@@ -1,8 +1,17 @@
 define(['menu/prefix'], function (prefixClass) {
   return {
+
+    /**
+     * Create prefix object for the hint helper menu.
+     */
     create : function (params) {
-      return Object.create(prefixClass).upgradeTo(this)._init(params);
+      return Object.create(prefixClass).
+	upgradeTo(this)._init(params);
     },
+
+    /**
+     * Override the prefix action.
+     */
     onclick : function () {
       var m = this.menu();
       var h = m.hint();