# Massdrop Ctrl r-pufky Gaming QOL improvments; enabling useful keys for left hand & in-game overlay usage. ## Layers ### Typing Layer  Layer optimized to enable useful keys for typing and casual gaming without changing typing state, as well as specific in-game overlay keys. * Left Ctrl: Easier control key usage without always setting capslock. * Num Lock: Unique non visible character key for additional left-hand input options in game. * Fn: Enable Control layer, temporal. * F24: Non-visible F24 key; no windows function. Map to in-game overlays. ### Gaming Layer  Replaces super key with additional non-printing inputs. * Home: Non visible character key for additional input options in game. * End: Non visible character key for additional input options in game. * Left Ctrl: Easier control key usage without always setting capslock. * Fn: Enable Control layer, temporal. * F24: Non-visible F24 key; no windows function. Map to in-game overlays. ### Control Layer  * Purple: Media keys. Note CD Eject on Escape, and OSX Prev/Next on Arrows. * Blue: Keyboard adminstration. Toggle NKRO (N Key Rollover) and enable bootloader. * Orange: RGB Controls. * Green: Toggle gaming layer. * Capslock: Now requires the use of the function key. * F13-F24: Extended function keys. * Bright+/-: Monitor Brightness.