WPStyler uses ten instance methods:

• wpInitData
  
• wpDragOver
  
• wpDrop
  
• wpOpen
  
• wpAddSettingsPages
  
• wpAddObjectWindowPage
  
• wpAddObjectGeneralPage
  
• InsertObjectStylePage
  
• QueryObjectStyle
  
• SetObjectStyle.

The three last ones are new instance methods introduced by WPStyler.

The following subsections provide explanations on each of them, such as why the instance method is used and whether or not it is overridden.