Sometimes it'd be useful to be able to just shift the whole grid in the spell programmer around a bit (specifically when running out space on one side). Even more amazing would be copy-pasting/moving of grid regions, but shifting the whole grid (when possible / there's an empty row/column in the direction the grid is shifted in I suppose) would already be super handy.

To clarify, this image shows a hypothetical shift along the X axis of the programming grid: