Note that the array indices are reversed same as the matrix and the values are of type `keypos_t` which is `{col, row}` and all values are zero-based. In the example above, `hand_swap_config[2][4]` (third row, fifth column) would return `{7, 2}` (third row, eighth column). Yes, this is confusing.
## Advanced Swap Commands
## Swap Keycodes
|Macro | Description |
|------|-------------|
| `ACTION_SWAP_HANDS()` | Swaps hands when pressed, returns to normal when released (momentary). |
| `ACTION_SWAP_HANDS_TOGGLE()` | Toggles swap on and off with every key press. |
| `ACTION_SWAP_HANDS_TAP_TOGGLE()` | Toggles with a tap; momentary when held. |
| `ACTION_SWAP_HANDS_TAP_KEY(key)`| Sends `key` with a tap; momentary swap when held. |
| `ACTION_SWAP_HANDS_ON_OFF()` | Alias for `ACTION_SWAP_HANDS()` |
| `ACTION_SWAP_HANDS_OFF_ON()` | Momentarily turns off swap. |
| `ACTION_SWAP_HANDS_ON()` | Turns on swapping and leaves it on. |
| `ACTION_SWAP_HANDS_OFF()` | Turn off swapping and leaves it off. Good for returning to a known state. |