It would be great to have an easy way of generating the atom or Wyckoff types associated with each position when using the build_unit_cell function. I have made my own hack to the original function that generates a full list of element symbols in tandem with the symmetry operations and then filters out those not associated with unique positions. My version of build_unit_cell thus now returns two lists (the element symbols and atom positions) but I was wondering if there is a more efficient, elegant or Parsnippian way of doing this (like a separate function, perhaps)...