Rasmus <ras...@gmx.us> writes: >> Perhaps, this could be feasible now? > > Of course it would be feasible, but it would probably require *a lot* of > work, and you haven't argued why this is compelling.
How would I even specify "a" as a multirow in the following matrix? Maybe some signal could be used like <⋯> in the case of vertical-border groups. | a | b | | | c | —Rasmus -- m-mm-mmm-mmmm bacon!
