+|Key |Description |
+|----------|----------------------------------------------|
+|`OUT_AUTO`|Automatically switch between USB and Bluetooth|
+|`OUT_USB` |USB only |
+|`OUT_BT` |Bluetooth only |
+
+
+## [Layer Switching](feature_advanced_keycodes.md#switching-and-toggling-layers)
+
+|Key |Description |
+|-----------------|---------------------------------------------------------------------|
+|`DF(layer)` |Switches the default layer |
+|`MO(layer)` |Momentarily activates layer, switches off when you let go |
+|`LM(layer, mod)` |As `MO(layer)` but with `mod` active |
+|`LT(layer, kc)` |Momentarily activates layer if held, sends kc if tapped |
+|`TG(layer)` |Toggles the layer (enables it if no active, and vise versa) |
+|`TO(layer)` |Activates layer and deactivates all other layers |
+|`TT(layer)` |Momentarily activates layer if held, toggles it if tapped repeatedly |
+
+## [Mouse Keys](feature_mouse_keys.md)
+
+|Key |Aliases |Description |
+|----------------|---------|---------------------------|
+|`KC_MS_UP` |`KC_MS_U`|Mouse Cursor Up |
+|`KC_MS_DOWN` |`KC_MS_D`|Mouse Cursor Down |
+|`KC_MS_LEFT` |`KC_MS_L`|Mouse Cursor Left |
+|`KC_MS_RIGHT` |`KC_MS_R`|Mouse Cursor Right |
+|`KC_MS_BTN1` |`KC_BTN1`|Mouse Button 1 |
+|`KC_MS_BTN2` |`KC_BTN2`|Mouse Button 2 |
+|`KC_MS_BTN3` |`KC_BTN3`|Mouse Button 3 |
+|`KC_MS_BTN4` |`KC_BTN4`|Mouse Button 4 |
+|`KC_MS_BTN5` |`KC_BTN5`|Mouse Button 5 |
+|`KC_MS_WH_UP` |`KC_WH_U`|Mouse Wheel Up |
+|`KC_MS_WH_DOWN` |`KC_WH_D`|Mouse Wheel Down |
+|`KC_MS_WH_LEFT` |`KC_WH_L`|Mouse Wheel Left |
+|`KC_MS_WH_RIGHT`|`KC_WH_R`|Mouse Wheel Right |
+|`KC_MS_ACCEL0` |`KC_ACL0`|Set mouse acceleration to 0|
+|`KC_MS_ACCEL1` |`KC_ACL1`|Set mouse acceleration to 1|
+|`KC_MS_ACCEL2` |`KC_ACL2`|Set mouse acceleration to 2|
+
+## [Modifiers](feature_advanced_keycodes.md#modifier-keys)
+
+|Key |Aliases |Description |
+|----------|----------------------|----------------------------------------------------|
+|`KC_HYPR` | |Hold Left Control, Shift, Alt and GUI |
+|`KC_MEH` | |Hold Left Control, Shift and Alt |
+|`LCTL(kc)`| |Hold Left Control and press `kc` |
+|`LSFT(kc)`|`S(kc)` |Hold Left Shift and press `kc` |
+|`LALT(kc)`| |Hold Left Alt and press `kc` |
+|`LGUI(kc)`|`LCMD(kc)`, `LWIN(kc)`|Hold Left GUI and press `kc` |
+|`RCTL(kc)`| |Hold Right Control and press `kc` |
+|`RSFT(kc)`| |Hold Right Shift and press `kc` |
+|`RALT(kc)`| |Hold Right Alt and press `kc` |
+|`RGUI(kc)`|`RCMD(kc)`, `LWIN(kc)`|Hold Right GUI and press `kc` |
+|`HYPR(kc)`| |Hold Left Control, Shift, Alt and GUI and press `kc`|
+|`MEH(kc)` | |Hold Left Control, Shift and Alt and press `kc` |
+|`LCAG(kc)`| |Hold Left Control, Alt and GUI and press `kc` |
+|`ALTG(kc)`| |Hold Right Control and Alt and press `kc` |
+|`SGUI(kc)`|`SCMD(kc)`, `SWIN(kc)`|Hold Left Shift and GUI and press `kc` |
+|`LCA(kc)` | |Hold Left Control and Alt and press `kc` |
+
+## [Mod-Tap Keys](feature_advanced_keycodes.md#mod-tap)
+
+|Key |Aliases |Description |
+|------------|---------------------------------------|-------------------------------------------------------|
+|`LCTL_T(kc)`|`CTL_T(kc)` |Left Control when held, `kc` when tapped |
+|`RCTL_T(kc)`| |Right Control when held, `kc` when tapped |
+|`LSFT_T(kc)`|`SFT_T(kc)` |Left Shift when held, `kc` when tapped |
+|`RSFT_T(kc)`| |Right Shift when held, `kc` when tapped |
+|`LALT_T(kc)`|`ALT_T(kc)` |Left Alt when held, `kc` when tapped |
+|`RALT_T(kc)`|`ALGR_T(kc)` |Right Alt when held, `kc` when tapped |
+|`LGUI_T(kc)`|`LCMD_T(kc)`, `RWIN_T(kc)`, `GUI_T(kc)`|Left GUI when held, `kc` when tapped |
+|`RGUI_T(kc)`|`RCMD_T(kc)`, `RWIN_T(kc)` |Right GUI when held, `kc` when tapped |
+|`C_S_T(kc)` | |Left Control and Shift when held, `kc` when tapped |
+|`MEH_T(kc)` | |Left Control, Shift and Alt when held, `kc` when tapped|
+|`LCAG_T(kc)`| |Left Control, Alt and GUI when held, `kc` when tapped |
+|`RCAG_T(kc)`| |Right Control, Alt and GUI when held, `kc` when tapped |
+|`ALL_T(kc)` | |Left Control, Shift, Alt and GUI when held, `kc` when tapped - more info [here](http://brettterpstra.com/2012/12/08/a-useful-caps-lock-key/)|
+|`SGUI_T(kc)`|`SCMD_T(kc)`, `SWIN_T(kc)` |Left Shift and GUI when held, `kc` when tapped |
+|`LCA_T(kc)` | |Left Control and Alt when held, `kc` when tapped |