void midend_force_redraw(midend *me);
void midend_redraw(midend *me);
float *midend_colours(midend *me, int *ncolours);
+void midend_freeze_timer(midend *me, float tprop);
void midend_timer(midend *me, float tplus);
int midend_num_presets(midend *me);
void midend_fetch_preset(midend *me, int n,