搜索：

    public static class 레벨 extends CommandExecute {

        @Override
        public int execute(MapleClient c, String[] splitted) {
            c.getPlayer().setLevel(Short.parseShort(splitted[1]));
            c.getPlayer().levelUp();
            if (c.getPlayer().getExp() < 0) {
                c.getPlayer().gainExp(-c.getPlayer().getExp(), false, false, true);
            }
            return 1;
        }
    }

替換：

    public static class Level extends CommandExecute {

        @Override
        public int execute(MapleClient c, String[] splitted) {
            c.getPlayer().setLevel(Short.parseShort(splitted[1]));
            c.getPlayer().levelUp();
            if (c.getPlayer().getExp() < 0) {
                c.getPlayer().gainExp(-c.getPlayer().getExp(), false, false, true);
            }
            return 1;
        }
    }
