These programs are part of the chplvis primer.  It is best to read
that primer instead of reading this file.  Use these files to try out
chplvis while reading the primer.

     chplvis1.chpl               : basic chplvis capabilities
     chplvis2.chpl               : visualizing subregions of a program
     chplvis3.chpl               : controlling chplvis during execution
     chplvis4.chpl               : visualizing task concurrency

If these programs are modified, the corresponding chplvis.rst file
must be updated to match.  chplvis.rst is located in
chapel/doc/rst/tools/chplvis.
