The command line usage is:
Supported options are:
-e Run Cheyenne in embedded mode to integrate it in another REBOL application. -h, --help Display this help message. -p port-id Listen for HTTP requests on the given port number. Several port numbers can be specified separated by a comma. -u Manually uninstall Cheyenne NT Service (Windows). -w max Set the maximum number of worker processes. If -w start,max set to 0, all workers will be closed after each CGI/RSP requests (for debugging purpose). -v[vv...] Enable the verbose mode. Use 1 to 6 'v to set the verbose level. -V, --version Display Cheyenne version number.