anchor.diff:  *Learn more:*
   
   * <<jme3/intermediate/simpleapplication#,SimpleApplication>>
  -* <<jme3/intermediate/appsettings#,AppSettings>>.
  +* <<jme3/intermediate/appsettings#,AppSettings>>
   
   
   === How can I switch between screens or states?
  
positive.code: * link:https://github.com/jMonkeyEngine/jmonkeyengine/tree/master/jme3-core/src/main/java/com/jme3/animation[com.jme3.animation.]
  * <<jme3/beginner/hello_animation#,Hello Animation>>
  * <<jme3/advanced/animation#,Animation>>
  * link:http://wiki.blender.org/index.php/Doc:Tutorials/Animation/BSoD/Character_Animation[Blender animation tutorial]
  
  *Code sample:*
  
  
negative.code: 
  === How do I prevent users from unzipping my JAR?
  
  Add an https://github.com/Guardsquare/proguard[obfuscator to the Ant script]. The SDK comes with a basic obfuscation script that you can enable in the project settings.
  
  
  == I want to do maths
  