I have a problem with encoding Polish letters in TeXmaker. What I mean by this is that:
- when I write Polish letters in TeXmaker they are visible as Polish letters: ą, ę, ć and so on
- yet after compilation what I get in dvi or pdf are just question marks
- similarly, if I open tex file written in TeXmaker and containing Polish letters in WinEdt, what I get are question marks as well
- if I produce a file containing polish letters in TeXmaker, close it and re-open in TeXmaker — again question marks
I know there must be some problem with encoding, yet I have no idea how to solve it.
The question has been marked as duplicate, however the original answer which was pointed to me does not concern the problem of Polish signs in TeXmaker and in a source file. Texenthusiast's answer below helped me to solve that problem as well.