On Wed, 08 Jan 2003 09:00:56 +0100 Sven Panne <Sven_Panne@BetaResearch.de> wrote: > How can we do better, i.e. unify 1D/2D/3D/4D vertices > with differing component types in pure Haskell98? Are we sure we want it? Depending on the motivation, it might help to define just "Vector4", or to use vertexes as fixed arrays. V.