After searching for open discussions about Opentype OTF font feature support I decided to create a new thread to get this solved.
In LibreOffice v6.4.3.2 it was possible to activate font features with:
Font:calt&dlig&liga&rand&kern
or in some other LibreOffice v6 versions
Font:calt&dlig&liga&rand=0&kern
In LibreOffice v7.2.6.2 it doesn’t seem to be able to activate the features the same way as in LibreOffice v6. What is the new way to get OTF fonts features activated? It does not work to select them in the check boxes, and rand feature (random versions of characters) is not even selectable.
Especially the randomized feature rand doesn’t seem to be supported any longer. What happened to it?
What is needed to get all OTF font features working in LibreOffice 7?
OpenType feature registry is:
https://www.microsoft.com/typography/otspec/featuretags.htm
Previous threads (closed):
https://ask.libreoffice.org/t/opentype-features-now-enabled-documentation/22136