No, we do not have aggregate types in Numbat yet. But it is definitely something I would like to support. Note that it is possible to construct a type system s

No, we do not have aggregate types in Numbat yet. But it is definitely something I would like to support. Note that it is possible to construct a type system solution to this problem (vectors/matrices with non-uniform units). A colleague of mine has an excellent talk on this: https://www.youtube.com/watch?v=SLSTS-EvOx4 https://www.youtube.com/watch?v=SLSTS-EvOx4 By 'Scalar', in the document you referenced, we mean a dimensionless quantity. Not a scalar in the scalar-vector-matrix-tensor sense. Maybe I should rethink that notation.