# Package org.apache.log4j.chainsaw.help

- Class Summary
  Class | Description
  --- | ---
  HelpManager | Singleton help manager where objects can register to display Help for something, an independant viewer can register to be notified when the requested Help URL changes and can display it appropriately.
  Tutorial | A runnable element that installs into the Log4j environment some fake Receivers which generates events for use as a tutorial.

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