MWE: two issues need resolving

[Rich Shepard]

On Sat, 29 Oct 2022, Herbert Voss wrote:

> Instead of the old \sc \it \rm \sf \tt \bf \md use \scshape \itshape
> \rmfamily \sffamily \ttfamily \bfseries \mdseries

Herbert,

I had made those changes. The immediate problem was the bibliographic style
in Settings. I neglected to check that and change from Natbib (Bibtex) to
Biblatex (Natbib). That was the cause. All fixed now. And a valuable lesson
for me: check all settings on older docs being upgraded.

Many thanks,

Rich