bug#51821: 29.0.50; Suggest add variable or frame parameter: line-height

[Lars Ingebrigtsen]

Eli Zaretskii <eliz@gnu.org> writes:

> ??? That ship has sailed long ago, in Emacs 21.  Float values and
> integer values have different meanings in these face attributes (and
> in other similar features, like line-height, the "space :height"
> display spec, etc.).  Why is this suddenly a problem, and one that
> requires a new face attribute at that?

I don't think we have to compound the error by extending this mis-design
to new areas, but I won't insist.

-- 
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