No, altgr basically is not used while I still use it to have Russian over Ukrainian which has just few different letters іы їъ єэ ґ:-D
I could set up a lot of symbols though altgt but they won't mostly much English layout. But I don't need to because languages I program in are English based.
If I knew German, I would use exclusively German layout as apparently you do. But I need actually 4: En, Eo(that not much but still), Uk, Ru - those two every day. So I contracted it to 2: Latin/Cyrillic. :)
I could set up a lot of symbols though altgt but they won't mostly much English layout. But I don't need to because languages I program in are English based.
If I knew German, I would use exclusively German layout as apparently you do. But I need actually 4: En, Eo(that not much but still), Uk, Ru - those two every day. So I contracted it to 2: Latin/Cyrillic. :)