• CHAPTER 1: Suica
  The main tag of Suica and its properties
• CHAPTER 2: Objects
  The core of Suica – from point to sphere
• CHAPTER 3: Properties
  The common properties of Suica objects
• CHAPTER 4: Drawings
  Drawings that could be applied onto objects

• CHAPTER 5: Events
  Things that help making interactive programs

• INTERNALS
  Additional internal information for developers