Ant tasks/build.xml file for running Nutch in debug mode?

Hello,
   
  With the help of a couple of posters and the Nutch 0.8
tutorial,
  I am able to crawl [Intranet mode] using the bin/nutch
script
  from the command line. I verified the created index using 
  Luke [my thanks to its author] and by running the search
engine
  through the provided search UI [Javascript/Tomcat 5.5].
   
  My next step is to learn more about the innards of Nutch
by
  stepping through the crawling process in debug mode.
  However, I find that ant targets for debugging and running
  Nutch from an IDE are not available in the build.xml file
  [I am using Nutch 0.9.12-dev, and NetBeans 5.0 IDE].
   
  Can anyone please help me with this? This would be a
tremendous
  help to me and - I am sure - to the general Nutch
developer
  community as well.
   
  Nutch being as comprehensive as it is, it is hard [for me
at least]
  to understand the details by just turning on logs.
Stepping through
  the executing code is the best way I can think of... 
   
  Thanks a lot!
   
  Regards:
  jp
   

 		
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