[0.13.9] Control+Alt+V trick to write @ on Czech keyboard doesn't work

[jjk]

I'm not able to enter some characters when using Czech keyboard layout on Windows.

For example when trying to set the "Options->Other->Factorio username", and entering "AltGr+V" aka "Ctrl+Alt+V", I expect the @ character, however current clipboard contents are pasted there so it effectively behaves like "Ctrl+V".

[Klonan]

Thanks for the report,

I can confirm that the game treats a ctrl-alt and a ctrl, yet altgr works fine