[0] = ACTION_LAYER_MOMENTARY(1), // HHKB layer
[1] = ACTION_LAYER_TAP_KEY(1, KC_ENTER), // HHKB layer
[2] = ACTION_LAYER_TAP_KEY(2, KC_SLASH), // Cursor layer with Slash*
[0] = ACTION_LAYER_MOMENTARY(1), // HHKB layer
[1] = ACTION_LAYER_TAP_KEY(1, KC_ENTER), // HHKB layer
[2] = ACTION_LAYER_TAP_KEY(2, KC_SLASH), // Cursor layer with Slash*