@Override
	public void unInvoke()
	{
		// undo the affects of this spell
		if(!(affected instanceof MOB))
			return;
		final MOB mob=(MOB)affected;
		super.unInvoke();

		if(canBeUninvoked())
			if((mob.location()!=null)&&(!mob.amDead()))
			{
				final Room R=mob.location();
				if((R.domainType()==Room.DOMAIN_INDOORS_CAVE)||(R.domainType()==Room.DOMAIN_INDOORS_STONE))
					mob.location().show(mob,null,CMMsg.MSG_OK_VISUAL,_("<S-NAME> <S-IS-ARE> drawn out of the walls."));
				else
				if((R.domainType()==Room.DOMAIN_OUTDOORS_MOUNTAINS)||(R.domainType()==Room.DOMAIN_OUTDOORS_ROCKS))
					mob.location().show(mob,null,CMMsg.MSG_OK_VISUAL,_("<S-NAME> <S-IS-ARE> drawn out of the rocks."));
				else
					mob.tell(_("Your stone walk has ended."));
			}
	}