Fix some problems in the documentation.

lib/OpenLayers/Control/ArgParser.js

@@ -35,7 +35,8 @@ OpenLayers.Control.ArgParser = OpenLayers.Class(OpenLayers.Control, {
 
     /**
      * Property: layers
-     * {Array(<OpenLayers.Layer>)}
+     * {String} Each character represents the state of the corresponding layer 
+     *     on the map.
      */
     layers: null,
     

lib/OpenLayers/Control/GetFeature.js

@@ -333,11 +333,11 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
     },
     
     /**
-     * Method selectHover
+     * Method: selectHover
      * Callback from the handlers.hover set up when <hover> selection is on
      *
      * Parameters:
-     * evt {Object} - event object with an xy property
+     * evt - {Object} event object with an xy property
      */
     selectHover: function(evt) {
         var bounds = this.pixelToBounds(evt.xy);
@@ -459,7 +459,7 @@ OpenLayers.Control.GetFeature = OpenLayers.Class(OpenLayers.Control, {
      * Sets the multiple and toggle modifiers according to the current event
      * 
      * Parameters:
-     * evt {<OpenLayers.Event>}
+     * evt - {<OpenLayers.Event>}
      */
     setModifiers: function(evt) {
         this.modifiers = {

lib/OpenLayers/Control/ModifyFeature.js

@@ -616,7 +616,7 @@ OpenLayers.Control.ModifyFeature = OpenLayers.Class(OpenLayers.Control, {
      *     the mouse is over a vertex.
      *
      * Parameters:
-     * {Integer} Key code corresponding to the keypress event.
+     * evt - {Event} Keypress event.
      */
     handleKeypress: function(evt) {
         var code = evt.keyCode;

lib/OpenLayers/Control/Permalink.js

@@ -16,7 +16,7 @@
  * current map view. By default it is drawn in the lower right corner of the
  * map. The href is updated as the map is zoomed, panned and whilst layers
  * are switched.
- * `
+ * 
  * Inherits from:
  *  - <OpenLayers.Control>
  */