I am sorry but Atlantis does not offer such external language files (a quality localization requires a different scheme). We currently have only two language versions of our word processor: English and French. Possibly more language versions will be created in the future.
[Sorry my terrible english]
Why developers of Atlantis so much dislike a Russian . No Russian localization, no russian spellchecking
I'll try unpack and edit string resources in Atlantis, to localize it in my native language. Wait for russificier ))