NAME:  chunkdoc

Provides documentation on D0 Chunks.

USAGE:

  chunkdoc [-alhv] [chunk]

OPTIONS:

  -a             --  Show all chunks
  -l x           --  Print level:  0 - (chunk, package)
                                   1 - (chunk, package, developers)
                                   2 - (chunk, package, developers, doc)
                                   3 - (chunk, package, developers, doc, header file)
  -h, --help     --  Print help text and exit.
  -v             --  Verbose printout (for debugging purpose only)

chunkdoc provides documentation on D0 chunks.  It extracts this
documentation directly from the D0 software release that the user has
setup.  Thus, to use, you must for perform 'setup D0RunII version',
where you select the version of the software that you wish to use.

To get information about a specific chunk (for example,
ThumbNailChunk), use the syntax

    chunkdoc ThumbNailChunk

To get information about all chunks, use

    chunkdoc -a

There are currently 4 levels of documentation available, which can be
selected by the '-l x' option:

 -l 1 (Level 1) - print CVS package where chunk is defined
 -l 2 (Level 2) - print CVS package and list of current developers
 -l 3 (Level 3) - print package, developers and chunk documentation
 -l 4 (Level 4) - print package, developers, documenation and actual
                  header file of chunk

LIMITATIONS:

Chunk documentation (level 3 and beyond) is not yet available.  Users
should try Level 4 to look at the documenation available in the header
files.