&FORCE_EVAL
  METHOD Quickstep
  &DFT
    BASIS_SET_FILE_NAME "BASIS_SET" # Test parser: allow for comments using quotation marks
    POTENTIAL_FILE_NAME POTENTIAL
    &MGRID
      "CUTOFF"  "200" # Test parser
      REL_CUTOFF 40
    &END MGRID
    &QS
      EPS_DEFAULT 1.0E-12
      EPS_GVG 1.0E-6
      EPS_RHO 1.0E-8
    &END QS
    &SCF
      EPS_DIIS 0.1
      EPS_SCF 1.0E-6
      MAX_DIIS 4
      MAX_SCF 20

      SCF_GUESS atomic
    &END SCF
    &XC
      &XC_FUNCTIONAL Pade
      &END XC_FUNCTIONAL
    &END XC
    &PRINT
      &MO_MOLDEN on
        NDIGITS 12
      &END MO_MOLDEN
      &CHARGEMOL ON
        PERIODIC
      &END CHARGEMOL
    &END PRINT
  &END DFT
  &SUBSYS
    &CELL
      ABC 6.0 6.0 6.0
    &END CELL
    &COORD
    Ar     0.000000  0.000000  0.000000
    &END COORD
    &KIND Ar
      BASIS_SET "DZVP-GTH-PADE" # Test parser
      POTENTIAL "GTH-PADE-q8"
    &END KIND
  &END SUBSYS
&END FORCE_EVAL
&GLOBAL
  PROJECT "Ar"
  PRINT_LEVEL MEDIUM
&END GLOBAL
