Re: [docbook-apps] Font size/rendering of superscripts in PDF output

> I often use terms like "n^2"; then the line of text in which the 
> superscript "2" appears is set with a distance to the preceding line 1.5 
> times bigger than lines without a superscript.

line-height-shift-adjustment is 'consider-shifts' by default,
you want it to be 'ignore-shifts' if sub/super-scripts must
not affect line leadings. 

David Tolpin