%C	[options]*  &
Options:
 -n numdevs     Number of devices to register.
 -C number  	Size of canonical input buffer (default 256)
 -I number 		Size of raw input buffer (default 2048)
 -N name        Prefix to register (default: "tst").
 -O number      Size of output buffer (default: 2048).
                reverting to periodic polling (default 1000 usec).
Examples:
 Dev.tst &      - Start Dev.tst creating the device "/dev/tst1".
