질문이 당황스러우실텐데 제가 머리에 하이라이팅을 넣는데 자꾸 붓이든 연필이든 깔끔한 하얀색이 찍 나오는게 아니고 자꾸 색이 위로 쌓여서 뭐랄까 여러번 그어야 되네요..  뭐가 문젤까요...?