Whilst studying many fonts with Cyrillic support it became apparent that many fonts do Localisation for Bulgarian Cyrillic and Macedonian/Serbian Cyrillic by using Stylistic Alternates insead of or as well as Open Type Localisation.
The reason which was stated was that Localisation doesn't work in many circumstances and with a lot of software.
I must admit that when I have produced a font I only test the Localisation features very superficially because it is difficult to test.
Does anyone have any experience or information about the Open Type Localisation not working.
What is the best way to do Localisation ?
What is the best way to test Localisation ?
Any opinion, advice or information would be welcome.