| JFrame frame( | Component
                        frame ); | 
Displays the component in a top-level
                JFrame, centered and packed. Returns the
                JFrame object.
| Object load( | String
                        filename ); | 
Loads and returns a serialized Java object from
                filename.
| void save( | Component component, | 
| String
                        filename ); | 
Saves component in serialized form
                to filename.
| Font setFont( | Component comp, | 
| int ptsize ); | 
Set the font size of component to
                ptsize and returns the new font.