diff --git a/keyboards/montsinger/rebound/rebound.h b/keyboards/montsinger/rebound/rebound.h
index 848316a36..6bddfb2c3 100644
--- a/keyboards/montsinger/rebound/rebound.h
+++ b/keyboards/montsinger/rebound/rebound.h
@@ -24,4 +24,6 @@
#include "rev2.h"
#elif defined(KEYBOARD_montsinger_rebound_rev3)
#include "rev3.h"
+#elif defined(KEYBOARD_montsinger_rebound_rev4)
+ #include "rev4.h"
#endif
diff --git a/keyboards/montsinger/rebound/rev4/config.h b/keyboards/montsinger/rebound/rev4/config.h
new file mode 100644
index 000000000..c4fc053ea
--- /dev/null
+++ b/keyboards/montsinger/rebound/rev4/config.h
@@ -0,0 +1,65 @@
+/*
+Copyright 2020 Ross Montsinger
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+You should have received a copy of the GNU General Public License
+along with this program. If not, see .
+*/
+
+#pragma once
+
+#include "config_common.h"
+
+/* USB Device descriptor parameter */
+
+#define VENDOR_ID 0xFEED
+#define PRODUCT_ID 0x552F
+#define DEVICE_VER 0x0002
+#define MANUFACTURER Montsinger
+#define PRODUCT Rebound
+#define DESCRIPTION "A conjoined Let's Split"
+
+/* key matrix size */
+
+#define MATRIX_ROWS 8
+#define MATRIX_COLS 7
+
+/*
+ * Keyboard Matrix Assignments
+ *
+ * Change this to how you wired your keyboard
+ * COLS: AVR pins used for columns, left to right
+ * ROWS: AVR pins used for rows, top to bottom
+ * DIODE_DIRECTION: COL2ROW = COL = Anode (+), ROW = Cathode (-, marked on
+diode)
+ * ROW2COL = ROW = Anode (+), COL = Cathode (-, marked on diode)
+ *
+ */
+
+#define MATRIX_ROW_PINS { D1, D0, D4, C6, F7, F6, F5, F4 }
+#define MATRIX_COL_PINS { D7, E6, B4, B5, B2, B3, B1 }
+#define UNUSED_PINS { B6 }
+
+#define ENCODERS_PAD_A { D2 }
+#define ENCODERS_PAD_B { D3 }
+
+/* COL2ROW, ROW2COL*/
+#define DIODE_DIRECTION ROW2COL
+
+/* Debounce reduces chatter (unintended double-presses) - set 0 if debouncing is not needed */
+#define DEBOUNCE 5
+
+/* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
+#define LOCKING_SUPPORT_ENABLE
+/* Locking resynchronize hack */
+#define LOCKING_RESYNC_ENABLE
+
+/* Bootmagic Lite key configuration */
+// #define BOOTMAGIC_LITE_ROW 0
+// #define BOOTMAGIC_LITE_COLUMN 0
diff --git a/keyboards/montsinger/rebound/rev4/info.json b/keyboards/montsinger/rebound/rev4/info.json
new file mode 100644
index 000000000..23893b6c6
--- /dev/null
+++ b/keyboards/montsinger/rebound/rev4/info.json
@@ -0,0 +1,128 @@
+{
+ "keyboard":"montsinger/rebound/rev4",
+ "url": "https://montsinger.net",
+ "maintainer": "rossman360",
+ "width": 13,
+ "height": 4,
+ "layouts": {
+ "LAYOUT_all": {
+ "layout": [
+ {"x":0, "y":0},
+ {"x":1, "y":0},
+ {"x":2, "y":0},
+ {"x":3, "y":0},
+ {"x":4, "y":0},
+ {"x":5, "y":0},
+
+ {"x":7, "y":0},
+ {"x":8, "y":0},
+ {"x":9, "y":0},
+ {"x":10, "y":0},
+ {"x":11, "y":0},
+ {"x":12, "y":0},
+
+ {"x":0, "y":1},
+ {"x":1, "y":1},
+ {"x":2, "y":1},
+ {"x":3, "y":1},
+ {"x":4, "y":1},
+ {"x":5, "y":1},
+ {"x":6, "y":1},
+ {"x":7, "y":1},
+ {"x":8, "y":1},
+ {"x":9, "y":1},
+ {"x":10, "y":1},
+ {"x":11, "y":1},
+ {"x":12, "y":1},
+
+ {"x":0, "y":2},
+ {"x":1, "y":2},
+ {"x":2, "y":2},
+ {"x":3, "y":2},
+ {"x":4, "y":2},
+ {"x":5, "y":2},
+ {"x":6, "y":2},
+ {"x":7, "y":2},
+ {"x":8, "y":2},
+ {"x":9, "y":2},
+ {"x":10, "y":2},
+ {"x":11, "y":2},
+ {"x":12, "y":2},
+
+ {"x":0, "y":3},
+ {"x":1, "y":3},
+ {"x":2, "y":3},
+ {"x":3, "y":3},
+ {"x":4, "y":3},
+ {"x":5, "y":3},
+ {"x":6, "y":3},
+ {"x":7, "y":3},
+ {"x":8, "y":3},
+ {"x":9, "y":3},
+ {"x":10, "y":3},
+ {"x":11, "y":3},
+ {"x":12, "y":3}
+ ]
+ },
+ "LAYOUT_ortho_4x12": {
+ "layout": [
+
+ {"x":0, "y":0},
+ {"x":1, "y":0},
+ {"x":2, "y":0},
+ {"x":3, "y":0},
+ {"x":4, "y":0},
+ {"x":5, "y":0},
+
+ {"x":7, "y":0},
+ {"x":8, "y":0},
+ {"x":9, "y":0},
+ {"x":10, "y":0},
+ {"x":11, "y":0},
+ {"x":12, "y":0},
+
+ {"x":0, "y":1},
+ {"x":1, "y":1},
+ {"x":2, "y":1},
+ {"x":3, "y":1},
+ {"x":4, "y":1},
+ {"x":5, "y":1},
+
+ {"x":7, "y":1},
+ {"x":8, "y":1},
+ {"x":9, "y":1},
+ {"x":10, "y":1},
+ {"x":11, "y":1},
+ {"x":12, "y":1},
+
+ {"x":0, "y":2},
+ {"x":1, "y":2},
+ {"x":2, "y":2},
+ {"x":3, "y":2},
+ {"x":4, "y":2},
+ {"x":5, "y":2},
+
+ {"x":7, "y":2},
+ {"x":8, "y":2},
+ {"x":9, "y":2},
+ {"x":10, "y":2},
+ {"x":11, "y":2},
+ {"x":12, "y":2},
+
+ {"x":0, "y":3},
+ {"x":1, "y":3},
+ {"x":2, "y":3},
+ {"x":3, "y":3},
+ {"x":4, "y":3},
+ {"x":5, "y":3},
+
+ {"x":7, "y":3},
+ {"x":8, "y":3},
+ {"x":9, "y":3},
+ {"x":10, "y":3},
+ {"x":11, "y":3},
+ {"x":12, "y":3}
+ ]
+ }
+ }
+}
diff --git a/keyboards/montsinger/rebound/rev4/keymaps/default/keymap.c b/keyboards/montsinger/rebound/rev4/keymaps/default/keymap.c
new file mode 100644
index 000000000..be038b1f5
--- /dev/null
+++ b/keyboards/montsinger/rebound/rev4/keymaps/default/keymap.c
@@ -0,0 +1,102 @@
+#include QMK_KEYBOARD_H
+
+// Each layer gets a name for readability, which is then used in the keymap matrix below.
+// The underscores don't mean anything - you can have a layer called STUFF or any other name.
+// Layer names don't all need to be of the same length, obviously, and you can also skip them
+// entirely and just use numbers.
+
+enum layer_names {
+ _QWERTY,
+ _COLEMAK,
+ _DVORAK,
+ _LOWER,
+ _RAISE,
+ _ADJUST
+};
+
+enum custom_keycodes {
+ QWERTY = SAFE_RANGE,
+ COLEMAK,
+ DVORAK
+};
+
+#define LOWER MO(_LOWER)
+#define RAISE MO(_RAISE)
+#define ADJUST MO(_ADJUST)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+[_QWERTY] = LAYOUT_all(
+ KC_TAB, KC_Q, KC_W, KC_E, KC_R, KC_T, KC_Y, KC_U, KC_I, KC_O, KC_P, KC_BSPC,
+ KC_ESC, KC_A, KC_S, KC_D, KC_F, KC_G, KC_PGUP, KC_H, KC_J, KC_K, KC_L, KC_SCLN, KC_QUOT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, KC_PGDN, KC_N, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_ENT ,
+ ADJUST, KC_LCTL, KC_LALT, KC_LGUI, LOWER, KC_SPC, KC_ENT, KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT
+),
+
+[_COLEMAK] = LAYOUT_all(
+ KC_TAB, KC_Q, KC_W, KC_F, KC_P, KC_G, KC_J, KC_L, KC_U, KC_Y, KC_SCLN, KC_BSPC,
+ KC_ESC, KC_A, KC_R, KC_S, KC_T, KC_D, _______, KC_H, KC_N, KC_E, KC_I, KC_O, KC_QUOT,
+ KC_LSFT, KC_Z, KC_X, KC_C, KC_V, KC_B, _______, KC_K, KC_M, KC_COMM, KC_DOT, KC_SLSH, KC_ENT ,
+ ADJUST, KC_LCTL, KC_LALT, KC_LGUI, LOWER, KC_SPC, _______, KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT
+),
+
+[_DVORAK] = LAYOUT_all(
+ KC_TAB, KC_QUOT, KC_COMM, KC_DOT, KC_P, KC_Y, KC_F, KC_G, KC_C, KC_R, KC_L, KC_BSPC,
+ KC_ESC, KC_A, KC_O, KC_E, KC_U, KC_I, _______, KC_D, KC_H, KC_T, KC_N, KC_S, KC_SLSH,
+ KC_LSFT, KC_SCLN, KC_Q, KC_J, KC_K, KC_X, _______, KC_B, KC_M, KC_W, KC_V, KC_Z, KC_ENT ,
+ ADJUST, KC_LCTL, KC_LALT, KC_LGUI, LOWER, KC_SPC, _______, KC_SPC, RAISE, KC_LEFT, KC_DOWN, KC_UP, KC_RGHT
+),
+
+[_LOWER] = LAYOUT_all(
+ KC_TILD, KC_EXLM, KC_AT, KC_HASH, KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN, KC_DEL,
+ KC_DEL, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, _______, KC_F6, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR, KC_PIPE,
+ _______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, _______, KC_F12,S(KC_NUHS),S(KC_NUBS),_______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+),
+
+[_RAISE] = LAYOUT_all(
+ KC_GRV, KC_1, KC_2, KC_3, KC_4, KC_5, KC_6, KC_7, KC_8, KC_9, KC_0, KC_DEL,
+ KC_DEL, KC_F1, KC_F2, KC_F3, KC_F4, KC_F5, _______, KC_F6, KC_MINS, KC_EQL, KC_LBRC, KC_RBRC, KC_BSLS,
+ _______, KC_F7, KC_F8, KC_F9, KC_F10, KC_F11, _______, KC_F12, KC_NUHS, KC_NUBS, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_MNXT, KC_VOLD, KC_VOLU, KC_MPLY
+),
+
+[_ADJUST] = LAYOUT_all(
+ _______, RESET, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DEL,
+ _______, _______, _______, AU_ON, AU_OFF, AG_NORM, _______, AG_SWAP, QWERTY, COLEMAK, DVORAK, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+)
+};
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+ return update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
+}
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+ switch (keycode) {
+ case QWERTY:
+ if (record->event.pressed) {
+ set_single_persistent_default_layer(_QWERTY);
+ }
+ break;
+ case COLEMAK:
+ if (record->event.pressed) {
+ set_single_persistent_default_layer(_COLEMAK);
+ }
+ break;
+ case DVORAK:
+ if (record->event.pressed) {
+ set_single_persistent_default_layer(_DVORAK);
+ }
+ break;
+ }
+ return true;
+}
+
+void encoder_update_user(uint8_t index, bool clockwise) {
+ if (clockwise) {
+ tap_code16(S(KC_VOLD));
+ } else {
+ tap_code16(KC_VOLU);
+ }
+}
diff --git a/keyboards/montsinger/rebound/rev4/keymaps/rossman360/keymap.c b/keyboards/montsinger/rebound/rev4/keymaps/rossman360/keymap.c
new file mode 100644
index 000000000..a0c3ab639
--- /dev/null
+++ b/keyboards/montsinger/rebound/rev4/keymaps/rossman360/keymap.c
@@ -0,0 +1,120 @@
+#include QMK_KEYBOARD_H
+#include "rossman360.h"
+
+#define PGMOD LT(_NUM, KC_PGDN)
+#define TABMOD LT(_FN1, KC_TAB)
+#define SPCMOD LT(_FN1, KC_SPACE)
+#define ENTMOD LT(_FN2, KC_ENTER)
+#define ESCMOD LT(_NUM, KC_ESC)
+#define RSMOD LT(_FN1, KC_RSHIFT)
+#
+
+enum layer_names {
+ _BASE,
+ _DEL,
+ _FN1,
+ _FN2,
+ _NUM,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+[_BASE] = LAYOUT_all(
+ KC_ESC , KC_Q , KC_W , KC_E , KC_R , KC_T , KC_Y , KC_U , KC_I , KC_O , KC_P , NTAB ,
+ JUMPBACK, KC_A , KC_S , KC_D , KC_F , KC_G ,MO(_DEL), KC_H , KC_J , KC_K , KC_L , KC_SCLN, KC_QUOT,
+ KC_LSFT , KC_Z , KC_X , KC_C , KC_V , KC_B , LM(_FN1, MOD_LALT), KC_N , KC_M , KC_COMM, KC_DOT , KC_SLSH, KC_MINS,
+ CMDBSP , ALTDEL , KC_NO , CTRLSP , TABMOD , PGMOD , QUIT , ENTMOD , SPCMOD , MO(_DEL),KC_NO , KC_BSPC, KC_DEL
+ ),
+
+[_FN1] = LAYOUT_all(
+ _______, TAB1 , TAB2 , TAB3 , TAB4 , _______, _______, UNDO , _______, _______, _______, CTAB ,
+ KC_CAPS, _______, _______, _______, _______, _______, _______, KC_HOME, KC_LEFT, KC_UP , KC_RIGHT,KC_END , KC_NO ,
+ _______, _______, XPANDR , _______, PMERGE , _______, _______, _______, PMERGE , KC_DOWN, _______, _______, EMDASH ,
+ WREFRESH,_______, _______, _______, LWORD , RWORD , _______, KC_NO , _______, KC_NO , _______, _______, _______
+ ),
+
+[_FN2] = LAYOUT_all(
+ _______, SPEAK1 , SPEAK2 , SPEAK3 , SPEAK4 , _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______,
+ _______, _______, _______, _______, PARADOWN, CSPEAK, _______, _______, KC_NO , KC_NO , _______, _______, _______
+ ),
+
+[_DEL] = LAYOUT_all(
+ RESET, _______, _______, _______, _______, _______, _______, UNDO , _______, _______, _______, CTAB ,
+ REMCAPS, _______, _______, _______, _______, _______, _______, _______, KC_LEFT, KC_UP ,KC_RIGHT, _______, _______,
+ _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DOWN, _______, _______, _______,
+ _______, _______, _______, BLINE , KC_BSPC, BWORD , _______, KC_NO , KC_NO , _______, _______, _______, _______
+ ),
+
+[_NUM] = LAYOUT_all(
+ KC_GRV , KC_1 , KC_7 , KC_8 , KC_9 , KC_5 , KC_6 , KC_7 , KC_8 , KC_9 , KC_MINS, KC_EQL,
+ KC_CAPS, _______, KC_4 , KC_5 , KC_6 , KC_BSPC, KC_LBRC, KC_MINS, KC_4 , KC_5 , KC_6 , KC_COLN, _______,
+ KC_COMM, KC_DOT , KC_1 , KC_2 , KC_3 ,KC_ENTER, KC_RBRC, KC_RBRC, KC_1 , KC_2 , KC_3 , KC_BSLS, _______,
+ _______, _______, _______, _______, KC_0 , _______, _______, KC_NO , KC_NO , KC_0 , _______, _______, _______
+ )
+};
+
+void encoder_update_user(uint8_t index, bool clockwise) {
+ switch(get_highest_layer(layer_state)){
+case _BASE:
+ if (clockwise) {
+ tap_code16(KC_VOLD);
+ } else {
+ tap_code16(KC_VOLU);
+ }
+ break;
+case _DEL:
+ if (clockwise) {
+ tap_code16(KC_F11);
+ } else {
+ tap_code16(KC_F3);
+ }
+ break;
+
+ case _FN1:
+ if (clockwise) {
+ tap_code16(S(KC_TAB));
+ } else {
+ tap_code16(KC_TAB);
+ }
+ break;
+}
+}
+
+#ifdef OLED_DRIVER_ENABLE
+void oled_task_user(void) {
+ // Host Keyboard Layer Status
+ oled_write_P(PSTR(""), false);
+
+ switch (get_highest_layer(layer_state)) {
+ case _BASE:
+ oled_write_P(PSTR("Rebound\n"), false);
+ oled_write_P(PSTR("Rev3.1\n"), false);
+ break;
+ case _FN1:
+ oled_write_P(PSTR("Fn\n"), false);
+ break;
+ case _FN2:
+ oled_write_P(PSTR("Para\n"), false);
+ break;
+ case _NUM:
+ oled_write_P(PSTR("Num\n"), false);
+ break;
+ case _DEL:
+ oled_write_P(PSTR("Del\n"), false);
+ break;
+ default:
+ // Or use the write_ln shortcut over adding '\n' to the end of your string
+ oled_write_ln_P(PSTR("Undefined"), false);
+}
+
+ // Host Keyboard LED Status
+ led_t led_state = host_keyboard_led_state();
+ oled_write_P(led_state.num_lock ? PSTR("NUM ") : PSTR(" "), false);
+ oled_write_P(led_state.caps_lock ? PSTR("CAPS") : PSTR(" "), false);
+ oled_write_P(led_state.scroll_lock ? PSTR("SCR ") : PSTR(" "), false);
+
+}
+
+#endif
diff --git a/keyboards/montsinger/rebound/rev4/keymaps/rossman360/rules.mk b/keyboards/montsinger/rebound/rev4/keymaps/rossman360/rules.mk
new file mode 100644
index 000000000..fa835793e
--- /dev/null
+++ b/keyboards/montsinger/rebound/rev4/keymaps/rossman360/rules.mk
@@ -0,0 +1,4 @@
+MOUSEKEY_ENABLE = no
+CONSOLE_ENABLE = no
+COMMAND_ENABLE = no
+OLED_DRIVER_ENABLE = no
diff --git a/keyboards/montsinger/rebound/rev4/rev4.h b/keyboards/montsinger/rebound/rev4/rev4.h
new file mode 100644
index 000000000..923f7d1a2
--- /dev/null
+++ b/keyboards/montsinger/rebound/rev4/rev4.h
@@ -0,0 +1,59 @@
+/* Copyright 2020 Ross Montsinger
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+
+#pragma once
+
+#include "quantum.h"
+
+/* This is a shortcut to help you visually see your layout.
+ * The first section contains all of the arguments representing the
+ * layout of the board and position of the keys.
+ *
+ * The second converts the arguments into a two-dimensional array which
+ * represents the switch matrix.
+ */
+#define LAYOUT_ortho_4x12( \
+ K00, K70, K01, K71, K02, K72, K04, K84, K05, K75, K06, K76, \
+ K10, K60, K11, K61, K12, K62, K14, K74, K15, K65, K16, K66, \
+ K20, K50, K21, K51, K22, K52, K24, K64, K25, K55, K26, K56,\
+ K30, K40, K31, K41, K32, K42, K34, K54, K35, K45, K36, K46\
+ ) { \
+ { K00, K01, K02, K04, K05, K06, K07}, \
+ { K10, K11, K12, K14, K15, K16, K17 }, \
+ { K20, K21, K22, K24, K25, K26, K27 }, \
+ { K30, K31, K32, K34, K35, K36, K37 }, \
+ { K40, K41, K42, K44, K45, K46, K47 }, \
+ { K50, K51, K52, K54, K55, K56, K57 }, \
+ { K60, K61, K62, K64, K65, K66, K67 }, \
+ { K70, K71, K72, K74, K75, K76, K77 } \
+}
+
+#define LAYOUT_all( \
+ K00, K70, K01, K71, K02, K72, K04, K74, K05, K75, K06, K76, \
+ K10, K60, K11, K61, K12, K62, K13, K14, K64, K15, K65, K16, K66, \
+ K20, K50, K21, K51, K22, K52, K23, K24, K54, K25, K55, K26, K56,\
+ K30, K40, K31, K41, K32, K42, K33, K34, K44, K35, K45, K36, K46\
+ ) { \
+ { K00, K01, K02, KC_NO, K04, K05, K06}, \
+ { K10, K11, K12, K13, K14, K15, K16}, \
+ { K20, K21, K22, K23, K24, K25, K26}, \
+ { K30, K31, K32, K33, K34, K35, K36}, \
+ { K40, K41, K42, KC_NO, K44, K45, K46}, \
+ { K50, K51, K52, KC_NO, K54, K55, K56}, \
+ { K60, K61, K62, KC_NO, K64, K65, K66}, \
+ { K70, K71, K72, KC_NO, K74, K75, K76} \
+}
+
diff --git a/keyboards/montsinger/rebound/rev4/rules.mk b/keyboards/montsinger/rebound/rev4/rules.mk
new file mode 100644
index 000000000..075970923
--- /dev/null
+++ b/keyboards/montsinger/rebound/rev4/rules.mk
@@ -0,0 +1,33 @@
+# MCU name
+MCU = atmega32u4
+
+# Bootloader selection
+# Teensy halfkay
+# Pro Micro caterina
+# Atmel DFU atmel-dfu
+# LUFA DFU lufa-dfu
+# QMK DFU qmk-dfu
+# ATmega32A bootloadHID
+# ATmega328P USBasp
+BOOTLOADER = atmel-dfu
+
+BOOTMAGIC_ENABLE = lite # Virtual DIP switch configuration
+MOUSEKEY_ENABLE = yes # Mouse keys
+EXTRAKEY_ENABLE = yes # Audio control and System control
+CONSOLE_ENABLE = yes # Console for debug
+COMMAND_ENABLE = yes # Commands for debug and configuration
+# Do not enable SLEEP_LED_ENABLE. it uses the same timer as BACKLIGHT_ENABLE
+SLEEP_LED_ENABLE = no # Breathing sleep LED during USB suspend
+# if this doesn't work, see here: https://github.com/tmk/tmk_keyboard/wiki/FAQ#nkro-doesnt-work
+NKRO_ENABLE = no # USB Nkey Rollover
+BACKLIGHT_ENABLE = no # Enable keyboard backlight functionality
+RGBLIGHT_ENABLE = no # Enable keyboard RGB underglow
+MIDI_ENABLE = no # MIDI support
+BLUETOOTH_ENABLE = no # Enable Bluetooth with the Adafruit EZ-Key HID
+AUDIO_ENABLE = no # Audio output on port C6
+FAUXCLICKY_ENABLE = no # Use buzzer to emulate clicky switches
+ENCODER_ENABLE = yes
+
+LAYOUTS = ortho_4x12
+LAYOUTS_HAS_RGB = no
+
diff --git a/users/rossman360/rossman360.h b/users/rossman360/rossman360.h
index 994916b54..8786da831 100644
--- a/users/rossman360/rossman360.h
+++ b/users/rossman360/rossman360.h
@@ -2,6 +2,7 @@
#include "quantum.h"
#define BWORD LCTL(KC_BSPC)
+#define BLINE LALT(KC_BSPC)
#define LWORD LCTL(KC_LEFT)
#define RWORD LCTL(KC_RIGHT)
#define JUMPBACK LSFT(KC_TAB)