Non-english alphabets unreadable even with maximum legibility setting.
I have the feeling that the amount of programmers whose minimum acceptable standard for code is on the level of "garbage in, garbage out" is on the rise. I condemn this development, that's a lack of role models who can transmit the values of culture and discipline. If I had written that software, I would have made an effort to support the complete Latin script, or at the very least shown an error or a warning for uns…
If you want to support a complete Latin script, you would have to generate a lot of training data yourself, preferably in multiple languages. Quite the effort indeed.