- generic [active] [ref=f8e1]:
  - navigation "카메라 시점" [ref=f8e2]:
    - button "정면" [ref=f8e3] [cursor=pointer]
    - button "측면" [ref=f8e4] [cursor=pointer]
    - button "위" [ref=f8e5] [cursor=pointer]
    - button "등각" [ref=f8e6] [cursor=pointer]
    - link "헬멧 비교" [ref=f8e7] [cursor=pointer]:
      - /url: ./crown-review.html?revision=5
  - region "머리 조립" [ref=f8e8]:
    - paragraph
    - generic [ref=f8e9]:
      - button "이전 단계" [ref=f8e10] [cursor=pointer]
      - button "다음 조립" [ref=f8e11] [cursor=pointer]
      - button "일괄 조립" [ref=f8e12] [cursor=pointer]
      - button "일괄 분해" [ref=f8e13] [cursor=pointer]
      - button "머리 보기" [ref=f8e14] [cursor=pointer]