Brain Imaging & Analysis Center

 usage: eyecalwks flag WKSfile [eyecalib_file NPLOT scr_wid scr_hgt smoothms]"
     default:      -1   "xx"       "auto"       0  eyescrwid eyescrhgt 500"

  FLAG: 0 - normal mode"
        1 - remove Y position drift
        2 - smooth X and Y values"
        4 - plot calibration grid"
        8 - plot eye positions"
       16 - don't calculate calibrated eyepos"
       32 - create calibrated ...CALIB.WKS file"
       64 - data already loaded from WKSfile and eyecalib file"
      128 - only read WKSfile -- don't transform data"
      256 - don't look for eyecalib file"

   NPLOT: If plotting, number of eye pos points to plot (0 = all)"