+ mwindow->session->use_wave_gain = use_wave_gain;
+ mwindow->session->use_vect_gain = use_vect_gain;
+ mwindow->session->use_smooth = use_smooth;
+ mwindow->session->use_refresh = 0;
+ mwindow->session->use_release = 0;
+ mwindow->session->use_graticule = use_graticule;