Usage: WlzClipObjToBox [-h] [-o< out object >]
      [-x< x min >,< x max >] [-y< y min >,< y max >] [-z< z min >,< z max >]
      [< in object >]
      Clips the input Woolz object using specified clip box.
      Options:
      -o Output object file name.
      -x Column clip box limits.
      -y Line clip box limits.
      -z Plane clip box limits.
      -h Help, prints this usage message.
      All clipping limits default to the input objects domain limits.
      Objects are read from stdin and written to stdout unless the filenames
      are given.
      Example: WlzClipObjToBox-o clipped.wlz -x 100,800 -y ,800 myobj.wlz
      The input Woolz object is read from myobj.wlz, clipped and written
      to clipped.wlz.