e66634 Update `en_US/Chapters/chapter.texinfo':

Authored and Committed by areguera 13 years ago
    Update `en_US/Chapters/chapter.texinfo':
    
        - Use comments to structurate the chapter definition file. Make
          clear that there is an area for chapter instroduction, other
          area for chapter menu definition, and another area for chapter
          nodes definition. In that specific order.