# Planck Ortho 4x12 Unicode Futhark Rune layout ![Planck Futhark Layout Image](https://i.imgur.com/ocILTZ3.png) * Layout Maintainer: [trguhq](https://github.com/trguhq) Types unicode runes on ortholinear QMK keyboard. Legacy Latin letter layers left for user but have been marked red as irrelevant. ## OS specific With both modifiers (either side of spacebar) selected, layer 6 lets you select which OS mode to use with the first vertical column of keys: 1. macOS 2. Linux 3. Windows Unicode 4. Windows WinCompose See [QMK docs](https://github.com/qmk/qmk_firmware/blob/master/docs/feature_unicode.md) for details. ### macOS On macOS this will have to be enabled in keyboard settings as a Unicode Hex Input Keyboard Source and selected under the keyboard layouts icon on the menu bar. ### Linux Uses IBus or GTK. ### Windows Either create the needed EnableHexNumpad registry key for Windows Unicode entry, or (recommended) install WinCompose.