When such conflicts occur, the display language used by the operating system is considered to be the Unicode language and the program being run (with a different character set), as non-Unicode. By ...

In our case, the characters come from non-unicode-encodings and should be translated ... There exists an identical looking unicode-character, you can directly map it. There is no identical looking ...

This is an input method that lets you search the Unicode database as you type. Something like using the character map while typing, except easier. For example, you can type the search terms "greek ...