neo2 for macOS via the installed software neo2 keyboard layout instead of firmware emulation. The base layer and Mod3 send positional NE_* scancodes that the OS neo2 layout translates; Mod4 (cursor and numpad) is a firmware layer so its keys auto-repeat. Keeps the audax_osx_neo2 key arrangement, home-row mods, macOS shortcuts and media/function layer. The right Mod3 key taps to the neo2 sharp-s; a dedicated right-hand Mod4 key and the Enter thumb both reach the Mod4 layer.