* Extend it so that N x M x P sized cubes are supported. * See if you can get the animations any faster. * Add some more localisations. Volunteers please. * Some insane individual might want a 4 dimensional version. This could be achieved by splitting the top level window into 8 sub-windows, each containing its own cube. The 8 cubes, would make up the `faces' of the 4 dimensional `hyper-cube'. Thus, any cube can be manipulated, but this would automatically affect 6 of the 7 other cubes. For inspiration, see the novel by Abbot E. A., "Flatland. A Romance of Many Dimensions", Basil Blackwell, 1978.