I'm overriding the std page layout for tasks in some instances with a VF page, and I want to give the users the same functionality as the "check spelling" standard button that occurs on the standard page layout. According to the documentation on Std controllers, it isn't availible. is that right?? I can't imagine having to re-create the wheel for a feature like this.
http://www.salesforce.com/us/developer/docs/pages/Content/pages_controller_std_actions.htm