But using the Mod Tools that comes with the game is a lot of pain. There are hundreds of bars where you need to work just with one in every group. And if it comes to the translation of longer texts like descriptions or anything like that, it's just impossible to do.

Is there any way to edit localization file without the Mod Tools? I want to work with a Notepad++, yet it doesn't seems to be possible (or perhaps I didn't find it).