Hi, \appendtoks - \global\let\scrn_canvas_synchronize_simple \scrn_canvas_synchronize_simple - \global\let\scrn_canvas_synchronize_complex\scrn_canvas_synchronize_complex + \global\let\scrn_canvas_synchronize_simple \scrn_canvas_synchronize_simple_indeed + \global\let\scrn_canvas_synchronize_complex\scrn_canvas_synchronize_complex_indeed \to \everysetupinteractionscreen Wolfgang