Jesper Harder wrote:
>
>
>
> No, it isn't that clever. In general, the package deals quite well with
> breaking at binary relations, like + and -, but doesn't know how to deal
> with very wide fractions, superscripts, subscripts etc. I think the same
> applies to TeXmacs.
>
>
In that case, these programs are not good solutions. I suppose they
could just say
"oops, too wide to display" or "here is the leftmost 8.5 inches of
your display, the rest is gone".
But that's not very nice.