The Polish vkb layout for Harmattan kinda sucks. Nokia packed there so many keys it's difficult to hit the right one. The en_us keyboard is nice but has no Polish diacritic sign support.

meegotouch-keyboard-pl-alt combines both of them

Source: https://github.com/marmistrz/meegotouch-keyboard-pl-alt
Deb package & screenshots: https://openrepos.net/content/marmis...oard-harmattan