anchor.diff:        parameter (npotx = nphx)	!max number of unique potentials (genfmt, paths)
         parameter (nfrx = nphx)	!max number of free atom types
         parameter (novrx = 8)	!max number of overlap shells
  -      parameter (natx = 250)	!max number of atoms in problem
  +      parameter (natx = 1000)	!max number of atoms in problem
         parameter (ltot = 24)	!max number of ang mom (arrays 1:ltot+1)
         parameter (nrptx = 250)	!Loucks r grid used through overlap
         parameter (nex = 100)	!Number of energy points genfmt, etc.
  
positive.code:       parameter (npotx = nphx)	!max number of unique potentials (genfmt, paths)
        parameter (nfrx = nphx)	!max number of free atom types
        parameter (novrx = 8)	!max number of overlap shells
        parameter (natx = 250)	!max number of atoms in problem
        parameter (ltot = 24)	!max number of ang mom (arrays 1:ltot+1)
        parameter (nrptx = 250)	!Loucks r grid used through overlap
        parameter (nex = 100)	!Number of energy points genfmt, etc.
  
negative.code:       parameter (npotx = nphx)	!max number of unique potentials (genfmt, paths)
        parameter (nfrx = nphx)	!max number of free atom types
        parameter (novrx = 8)	!max number of overlap shells
        parameter (natx = 1000)	!max number of atoms in problem
        parameter (ltot = 24)	!max number of ang mom (arrays 1:ltot+1)
        parameter (nrptx = 250)	!Loucks r grid used through overlap
        parameter (nex = 100)	!Number of energy points genfmt, etc.
  