diff --git a/lib/OpenLayers/Renderer/VML.js b/lib/OpenLayers/Renderer/VML.js
index d940e73c2a..7d705c0e4d 100644
--- a/lib/OpenLayers/Renderer/VML.js
+++ b/lib/OpenLayers/Renderer/VML.js
@@ -140,11 +140,11 @@ OpenLayers.Renderer.VML = OpenLayers.Class(OpenLayers.Renderer.Elements, {
      * Use to set all the style attributes to a VML node.
      *
      * Parameters:
-     * node - {DOMElement} 
+     * node - {DOMElement} An VML element to decorate
      * style - {Object}
-     * options - {Object} 
-     * isFilled - {Boolean} 
-     * isStroked - {Boolean}
+     * options - {Object} Currently supported options include 
+     *                              'isFilled' {Boolean} and
+     *                              'isStroked' {Boolean}
      * geometry - {<OpenLayers.Geometry>}
      */
     setStyle: function(node, style, options, geometry) {