\font\SILmfont={[/usr/local/texlive/2024/texmf-dist/fonts/opentype/nowacki/kurier/KurierCondLight-Italic.otf]:+clig;+liga;+tlig;+ss02}\SILmfont
\def\SILmfontname{KurierCondLight-Italic; Stylistic Set 2}%