Re: Increase default `line-spacing' to 0.05, 0.10 or 0.15 [proposal]

[Gregory Heytings]

> > Of course I trust you.  Perhaps Emacs has a different understanding of 
> > what the ascent and descent of a glyph is?
>
> We use the font's ascent and descent values,

Unless that's a typo, that's the difference: Emacs uses the _font_ ascent 
and descent values, TeX uses the _individual character_ ascent and descent 
values.