# Document Control

## Change History

1.2b0
  lets you reset the script clock.
1.2a1
  can now specify server to connect to.
1.2a0
  'Bounced' content renamed to 'Returned' content.
1.1d2
  Added -c option for performance statistics (message latencies, and throughputs).
1.1d2
  Content size argument was being ignored - fixed.
1.1d2
  Default target set to 'stdc'.
1.1d2
  was not correctly produced, fixed.
1.1d2
  Added progress indicator to repeat command.
1.1d1
  Added ability to add message headers to content produced by external application (similar to web CGI applications).
1.1d1
  Added command.
1.1d0
  Added -a option which allows full animation of the script.
1.1d0
  Added to allow variables to be set by command-line switches.
1.1d0
  Added -r option to repeat script specified number of times, which can be infinite.
1.1d0
  Added body_size variable, which can be used after a to check size of generated content.
1.1d0
  Added ability to run arbitrary programs (tested with Perl scripts).