anchor.diff:  
   ----
   
  -*Constructor 2:*+
  +*Constructor 2:*
   
   [source,java]
   ----
  
positive.code: 
  ----
  
  *Constructor 3:*+
  
  [source,java]
  ----
  
negative.code: *  They provide a default label (which is only added if the label text is set).
  *  They provide the abstract method onChange for executing code when the RadioButton is altered by the user.
  
  Again, the same three options for constructor are available as show in the <<jme3/contributions/tonegodgui/quickstart#,Quick Start Guide>>.
  
  *Constructor 1:*
  
  [source,java]
  ----
  