controlState = event->state & GDK_CONTROL_MASK;
switch(event->keyval) {
case 'n': return (controlState && IcsHist(14, opt, dlg));
+ case 'o': return (controlState && IcsHist(15, opt, dlg));
case GDK_Tab: IcsHist(10, opt, dlg); break;
case GDK_Up: IcsHist(1, opt, dlg); break;
case GDK_Down: IcsHist(-1, opt, dlg); break;