2 SCAN
  Syntax:   SCAN [npar] [numpts] [from] [to]
  where:    npar    is the MINUIT parameter number
            numpts  is the number of points in the scan
            from    is the lower limit of the scan
            to      is the upper limit of the scan
  Defaults: npar = 0

  Scans one or all parameters leaving the others fixed.

  This command is only available in the CERN version of MINUIT.

