An example:
"...nämlich die auf Augenhöhe rotierende rechte Faust zur Unterstreichung der Betonung bestimmter Wörter innerhalb seiner zumindest für sein Verständnis extravagant ausformulierten Sätzen..."
https://non.copyriot.com/wp-content/uploads/2017/08/PolePosi...And here, from "Microsoft FrontPage 2002 Unleashed" by William R. Stanek:
"You can use normal, bold, italic, and bold italic. These different font types
add emphasis and carry meanings."
I saw your post on another forum, Martina. They came to the same conclusion.
Unless you haven't told us something important, there's really not much else. Not sure why you're asking about intonation. It's a
text, anyway.
Best