#define DUCK_MASK(lower,upper) \
- duck_mask_##lower=Gtk::ToggleAction::create("mask-" #lower "-ducks", _("Mask "#lower" ducks")); \
+ duck_mask_##lower=Gtk::ToggleAction::create("mask-" #lower "-ducks", _("Show "#lower" ducks")); \
duck_mask_##lower->set_active((bool)(work_area->get_type_mask()&Duck::TYPE_##upper)); \
action_group->add( duck_mask_##lower, \
sigc::bind( \