Usage:
ARJBETA [-v[#]][-jm-][-e][-f][-m#] <filename>[.arj] <filename> {<filename>}
  
  -v# : # = volume size in BYTES; #<8192 -> standard disksizes:
      -v180      volume size is  177152 bytes (single sided 40 x 9 disk)
      -v200      volume size is  197632 bytes (single sided 40 x 10 disk)
      -v205      volume size is  202752 bytes (single sided 42 x 10 disk)
      -v360      volume size is  360448 bytes (single sided 80 x 9 or 
                                               dual sided 40 x 9 disk)
      -v400      volume size is  401408 bytes (single sided 80 x 10 or 
                                               dual sided 40 x 10 disk)
      -v405      volume size is  406528 bytes (single sided 82 x 10 disk)
      -v410      volume size is  411648 bytes (dual sided 42 x 10 disk)
      -v720      volume size is  728064 bytes (dual sided 80 x 9 disk)
      -v800      volume size is  809984 bytes (dual sided 80 x 10 disk)
      -v820      volume size is  830464 bytes (dual sided 82 x 10 disk)
      -v1440     volume size is 1456640 bytes (dual side 80 x 18 (hd)disk)
      -v1600     volume size is 1623040 bytes (dual sided 80 x 20 (hd)disk)
      -v1620     volume size is 1664000 bytes (dual sided 82 x 20 (hd)disk)
      -v2880     volume size is 2913280 bytes (dual sided 80 x 36 (ed)disk)
      -v3200     volume size is 3246080 bytes (dual sided 80 x 40 (ed)disk)
      -v3240     volume size is 3328000 bytes (dual sided 82 x 40 (ed)disk)
    You can also determine the size of an archive using the following 
    switch:
      -v<number>      The volume size will be <number> bytes where <number> 
                      has to be a value larger than 8191.
      If the number is smaller than 8192 and none of the standard disk volumes 
      sizes, the default size of 1456640 bytes (the size of a HD disk) will be 
      assumed.
    -v without a number will fit the volume size to fill the free disk
       space on the specified diskdrive. When the disk is full you are
       prompted to insert the next disk into the drive.

  -jm- : disable better compression, get more packing speed

  -m# : compression mode 0..4, extended mode 7(best, default)
        1 is the best ARj Jung compatible mode

  -e : exclude paths from filenames, only store the filename

  -f : do not force the .arj extension on the archive name, this
       switch allows you to use other extensions.
       !! Warning: this switch will change in the full arj release!!

  Wildcards accepted, always recursive file handling.