Hi!
I'm considering switching to this font for all languages, but found a couple problems for Polish:
- The "accent" mark for the capital "Ó" should appear fully above the character, just like with "Ć", "Ń", "Ś" and "Ź"
- The lower-case "ę" has a dot on top, rather than a hook underneath. The hook should look similar to the one on "ą"
This image from the Wikipedia may be helpful:
Thanks!