SUMMARY In "key to choose 3rd level" I assigned "any alt", which causes the alt key to no longer be recognized as <alt> and instead as <undefined> STEPS TO REPRODUCE 1. set a key in key bindings, for example as 3rd level key OBSERVED RESULT using keyboard testing programs returns <undefined> EXPECTED RESULT using keyboard testing programs returns <alt> or <alt left> SOFTWARE/OS VERSIONS Windows: macOS: (available in the Info Center app, or by running `kinfo` in a terminal window) Linux/KDE Plasma: KDE Plasma Version: 6.2.2 KDE Frameworks Version: 6.7.0 Qt Version: 6.8.0 ADDITIONAL INFORMATION /
I cannot reproduce. Could you provide: - The version of the xkeyboard-config package (or xkb-data). - The content of your ~/.config/kxkbrc, *once* you set the option. - What keyboard testing programs you are using. You may want to use xkbcli from the libxkbcommon-tool package.