# ModTap Keycodes
Enabling ModTap will give you access to the following keycodes and can simply be
added to the modules list.

```python
from kmk.modules.modtap import ModTap
modtap = ModTap()
# optional: set a custom tap timeout in ms
# modtap.tap_time = 300
keyboard.modules.append(modtap)
```

## Keycodes

|New Keycode                                              | Description                                                     |
|---------------------------------------------------------|-----------------------------------------------------------------|
|`LCTL = KC.MT(KC.SOMETHING, KC.LCTRL)`                   |`LCTRL` if held `kc` if tapped                                   |
|`LSFT = KC.MT(KC.SOMETHING, KC.LSFT)`                    |`LSHIFT` if held `kc` if tapped                                  |
|`LALT = KC.MT(KC.SOMETHING, KC.LALT)`                    |`LALT` if held `kc` if tapped                                    |
|`LGUI = KC.MT(KC.SOMETHING, KC.LGUI)`                    |`LGUI` if held `kc` if tapped                                    |
|`RCTL = KC.MT(KC.SOMETHING, KC.RCTRL)`                   |`RCTRL` if held `kc` if tapped                                   |
|`RSFT = KC.MT(KC.SOMETHING, KC.RSFT)`                    |`RSHIFT` if held `kc` if tapped                                  |
|`RALT = KC.MT(KC.SOMETHING, KC.RALT)`                    |`RALT` if held `kc` if tapped                                    |
|`RGUI = KC.MT(KC.SOMETHING, KC.RGUI)`                    |`RGUI` if held `kc` if tapped                                    |
|`SGUI = KC.MT(KC.SOMETHING, KC.LSHFT(KC.LGUI))`          |`LSHIFT` and `LGUI` if held `kc` if tapped                       |
|`LCA = KC.MT(KC.SOMETHING, KC.LCTRL(KC.LALT))`           |`LCTRL` and `LALT` if held `kc` if tapped                        |
|`LCAG = KC.MT(KC.SOMETHING, KC.LCTRL(KC.LALT(KC.LGUI)))` |`LCTRL` and `LALT` and `LGUI` if held `kc` if tapped             |
|`MEH = KC.MT(KC.SOMETHING, KC.LCTRL(KC.LSFT(KC.LALT)))`  |`CTRL` and `LSHIFT` and `LALT` if held `kc` if tapped            |
|`HYPR = KC.MT(KC.SOMETHING, KC.HYPR)`                    |`LCTRL` and `LSHIFT` and `LALT` and `LGUI` if held `kc` if tapped|

## Custom HoldTap Behavior
The full ModTap signature is as follows:
```python
KC.MT(KC.TAP, KC.HOLD, prefer_hold=True, tap_interrupted=False, tap_time=None, repeat=True)
```
* `prefer_hold`: decides which keycode the ModTap key resolves to when another
  key is pressed before the timeout finishes. When `True` the hold keycode is
  chosen, the tap keycode when `False`.
* `tap_interrupted`: decides if the timeout will interrupt at the first other
  key press/down, or after the first other key up/release. Set to `True` for
  interrupt on release.
* `tap_time`: length of the tap timeout in milliseconds.
* `repeat`: decides how to interpret a second press after a tap within the
  timeout. When `True` the second press sends the tap keycode, no matter
  how long the key remains pressed the second time. This allows the operating
  system to trigger the autorepeat feature. Set it to `False` for handling
  the second press as if no tap happened just before.

Each of these parameters can be set for every ModTap key individually.