| ⇢ | A | StructureAccessorMixin added | |
| ⇢ | A | StructureMethods added |
| ⇢ | A | Mol.remove_hs() added | |
| ⇢ | A | Mol.add_hs() added | |
| ⇢ | A | StructureAccessorMixin._make_structure_accessor() added | |
| ⇢ | A | only_contains_mols() added | |
| ⇢ | A | StructureMethods.remove_hs() added | |
| ⇢ | A | StructureMethods.add_hs() added | |
| ⇢ | A | StructureMethods.__init__() added | |
| ⇢ | A | StructureMethods.atoms() added |