old_contents: """
  Settings.
  """
  
  ## Todo: Move all of this to ConfigParser??
  
  
  # Basis function related defaults
  omit_f = True  # Skip adding f-type basis functions (reduces the size of the basis set)
  
  
  # Geometry related defaults
  molecular_charge = 0
  spin_multiplicity = 1
  units = 'bohr'
  
new_contents: """
  Settings.
  """
  
  ## Todo: Move all of this to ConfigParser??
  
  
  # Basis function related defaults
  omit_f = False  # Skip adding f-type basis functions (reduces the size of the basis set)
  
  
  # Geometry related defaults
  molecular_charge = 0
  spin_multiplicity = 1
  units = 'angstrom'
  
subject: remove omit-f & set default to Angstrom