if (ev == EV_F1) return raise_float(win), 1;
if (ev == EV_F2) return set_focus(win), 1;
if (ev == EV_F3) return sys_show(win, ST_SHOW), 1;
if (ev == EV_F4) return sys_show(win, ST_HIDE), 1;
if (ev == EV_F7) return sys_show(win, ST_SHADE), 1;
if (ev == EV_F1) return raise_float(win), 1;
if (ev == EV_F2) return set_focus(win), 1;
if (ev == EV_F3) return sys_show(win, ST_SHOW), 1;
if (ev == EV_F4) return sys_show(win, ST_HIDE), 1;
if (ev == EV_F7) return sys_show(win, ST_SHADE), 1;