Tetra-tethered 2D-aromatics-in-3D: A final feature of 2D-aromatic-in-3D structures is that they can be expanded to (hypothetical) macrocyclic compounds with additional arms (Types C and D, Figure ). Here, it is noteworthy that a macrocyclic cage molecule with four tethers, yet with -conjugated (aromatic) Ni-porphyrin units at its two poles, was recently reported by Wu and co-workers. It was argued that the dication of this species "discloses the close correlation between 3D global aromaticity and 2D Hückel aromaticity". Yet, does it?