 * -p <port> {80} -- The port number that FitNesse listens to.  The default is 80 because this is the port that internet browsers use by default.  If your machine already has a web server running, it will be using port 80, so FitNesse should be set up to use a different port, like 8080.  {{{java fitnesse.Fitnesse -p 8080}}}
 * -d <path> {.} -- The directory in which FitNesse expects to find its page root.  It defaults to the current directory ('.').  
 * -r <path> {!-FitNesseRoot-!} -- The directory in which FitNesse looks for top level pages.
 * -l <path> {no logging} -- If this argument is not present, then FitNesse will not create log files.  Otherwise it will create log files in the specified directory.  See LogFiles.