Re: Making `x-underline-at-descent-line' a face attribute

[Po Lu]

Jim Porter <jporterbugs@gmail.com> writes:

> What about enhancing the :box attribute further to allow different
> widths (and possibly colors) for each of the 4 sides? It's already
> possible to specify an outline just on the top and bottom (or the left
> and right) in Emacs 28.

> This would also allow mixing a bordered effect with a "regular"
> underline, which could be useful for emphasizing parts of the mode
> line.

That could work as well, but underline-at-descent-line seems an odd
setting to apply via a global variable.