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

[Po Lu]

Eli Zaretskii <eliz@gnu.org> writes:

> What would you like me to elaborate on? the :extend attribute? or
> something else?

Yes, specifically the issues encountered while adding it.

> For example, what does it mean when a face specifies this new
> attribute, but doesn't specify :underline?  Or what if it does specify
> :underline, but its style is 'wave'?

If :underline isn't specified but this new attribute is, then the
underline should just not be drawn.  As for a wave, it can be drawn at
the descent line as well.

Thanks in advance.