https://bugs.winehq.org/show_bug.cgi?id=56902
--- Comment #4 from Eric Pouech eric.pouech@gmail.com --- (In reply to Eric Pouech from comment #3)
(In reply to mika from comment #2)
(In reply to Eric Pouech from comment #1)
did you try that with wine 9.0 or a more recent version? do you have the same issues when typing into notepad.exe?
With wine 9.0 (latest stable). It is an old ongoing issue. In notepad silent key works as it should.
IIRC, there's a fix in Wine 9.11 that enhances support of diacritics for console (eg. on French keyboard, you need to key ^e to get ê).
could you please test with that version (or upwards) to confirm it actually solves this issue.