-void UMAShowControl (ControlHandle theControl) ;
-void UMAHideControl (ControlHandle theControl);
-void UMAActivateControl (ControlHandle inControl);
-void UMADeactivateControl (ControlHandle inControl);
-void UMASetControlTitle( ControlHandle inControl , const wxString& title , wxFontEncoding encoding) ;
-
-void UMAMoveControl( ControlHandle inControl , short x , short y ) ;
-void UMASizeControl( ControlHandle inControl , short x , short y ) ;
+void UMAShowControl (ControlRef theControl) ;
+void UMAHideControl (ControlRef theControl);
+void UMAActivateControl (ControlRef inControl);
+void UMADeactivateControl (ControlRef inControl);
+void UMASetControlTitle( ControlRef inControl , const wxString& title , wxFontEncoding encoding) ;
+
+void UMAMoveControl( ControlRef inControl , short x , short y ) ;
+void UMASizeControl( ControlRef inControl , short x , short y ) ;