@nicksherman @gdc @ANRT Other example, but the justification in our demo also uses the variable font xtra axis. We stop the “widening” if there’s no more potential. But before we also try “narrowing” the line until we can force a new line break or we are out of potential. Also, the demo does much more than only justification, like layout, detail typography etc. I gave an ATypI online tech presentation in 2022: The demo is here: https://graphicore.github.io/varla-varfo/explorations/wikipedia/Typography/firefox_save_page_as/Typography%20-%20Wikipedia.html The presentation is here, it’s boring but I explain all the details: https://youtu.be/5c2esX3M_rg?si=1l2kjuREyHvDxar_