Minor API doc UI updates

lib/ace/multi_select.js

@@ -522,10 +522,10 @@ var Editor = require("./editor").Editor;
     };
 
     /** extension
-     * Editor.findAll(dir, options) -> Number
-     * - needle: text to find
-     * - options: search options
-     * - additive: keeps
+     * Editor.findAll(needle, options, additive) -> Number
+     * - needle (String): The text to find
+     * - options (Object): The search options
+     * - additive (Boolean): keeps
      *
      * Finds and selects all the occurences of `needle`.
      **/