BBjGridListChangeEvent
                                            Description
                                            In BBj 15.00 and higher, BBjAPI().getLastEvent() 
 returns this event when 
 the program is executing callback code that the program has registered 
 for the ON_GRID_LIST_CHANGE 
 event. This event is currently only available in GUI.
                                            Remarks
                                            The ON_GRID_LIST_CHANGE event fires whenever 
a BBjGrid has a list control (BBjListButton or BBjListEdit) assigned to 
a cell, that cell is in edit mode, and the highlighted item in the dropped-down 
list changes because of a mouse click or a key press.
                                            Methods of BBjGridListChangeEvent 
                                            None.
                                            Methods of BBjGridListChangeEvent implemented for BBjGridEvent
                                            
                                            Methods of BBjGridListChangeEvent inherited from BBjGridListEvent
                                            
                                            Methods of BBjGridListChangeEvent inherited from BBjGridCellEvent
                                            
                                            Methods of BBjGridListChangeEvent inherited from BBjSysGuiEvent
                                            
                                            Methods of BBjGridListChangeEvent inherited from BBjEvent
                                            
                                            See Also
                                            CALLBACK Verb - Register BBj 
 Subroutine
                                            
                                            BBjControl::setCallback
                                            
                                            LISTCHANGE Grid 
 Notify Event