The official OS location for setting this was moved, at least in GNOME, from "Keyboard" to "Tweaks" (package "gnome-tweaks"). If you try installing that, you mi

The official OS location for setting this was moved, at least in GNOME, from "Keyboard" to "Tweaks" (package "gnome-tweaks"). If you try installing that, you might be able to get the official Compose functionality!