     /**
      *  Determines whether any of the item renderer's controls are editable.
      *  If the column is editable, the focusable controls in the item renderer
-     *  will be given keyboard focus when the user starts editing the item
+     *  are given keyboard focus when the user starts editing the item
      *  renderer.
      * 
-     *  <p>By setting this property to true, the developer takes responsibility for 
-     *  validating and saving input collected by the renderer.  If the renderer is configured
-     *  with an override of the IGridItemRenderer prepare() method, then the developer must
-     *  ensure that unsaved input field changes are not overwritten.   For example, if
-     *  rendererIsEditable=true, the renderer contains a single TextInput element that displays
-     *  the value of data.myDataField, and the renderer's prepare() method sets the TextInput's
-     *  text property, then the prepare() method must not set the text property when there
-     *  are pending changes.</p>
+     *  <p>By setting this property to <code>true</code>, you take responsibility for 
+     *  validating and saving input collected by the item renderer.  
+     *  If the item renderer contains an override of the <code>IGridItemRenderer.prepare()</code> method, 
+     *  then you must ensure that unsaved input field changes are not overwritten.   
+     *  For example, <code>rendererIsEditable</code> is <code>true</code>  
+     *  and the renderer contains a single TextInput element that displays
+     *  the value of <code>data.myDataField</code>.
+     *  If the renderer's <code>prepare()</code> method sets the TextInput control's
+     *  <code>text</code> property, then the <code>prepare()</code> method must 
+     *  not set the <code>text</code> property when there are pending changes.</p>
      * 
      *  <p>TBD: example code or link.</p>
      * 

    }

    /**
     *  Convert the specified dataProvider item to a column-specific dataTip String. 
     * 
     *  <p>This method uses the values dataTipField and dataTipFunction and if
     *  they're null, it uses the corresponding Grid properties.  If both dataTipField
     *  properties are null then the dataField property is used.</p>
     * 
     *  <p>If dataTipFunction is null, then this method is equivalent to:
     *  <code>item[dataTipField].toString()</code>.   If resolving the item's dataField
     *  causes an error to be thrown, ERROR_TEXT is returned.</p>
     * 
     *  <p>If item and dataTipFunction are not null then this method returns 
     *  <code>dataTipFunction(item, this)</code>, where the second argument is
     *  this GridColumn.</p> 
     *
     *  @param item The value of <code>grid.dataProvider.getItemAt(rowIndex)</code>
     * 
     *  @return A column-specific string for the specified dataProvider item or ERROR_TEXT.
     * 
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 2.0
     *  @productversion Flex 4.5
     */
    public function itemToDataTip(item:Object):String

     * 
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 2.5
     *  @productversion Flex 4.5
     */
    public function get rendererIsEditable():Boolean
