mwindow->undo->update_undo_before(_("speed"), need_undo ? 0 : this);
FloatAuto *current = (FloatAuto*)speed_autos->get_auto_for_editing(position);
current->set_value(get_value());
mwindow->undo->update_undo_before(_("speed"), need_undo ? 0 : this);
FloatAuto *current = (FloatAuto*)speed_autos->get_auto_for_editing(position);
current->set_value(get_value());