Merge upstream master

7 files changed, 706 insertions, 0 deletions

diff --git a/keyboards/keyboardio/atreus/keymaps/ardumont/keymap.c b/keyboards/keyboardio/atreus/keymaps/ardumont/keymap.c
new file mode 100644
index 0000000000..92296cbc55
--- /dev/null
+++ b/keyboards/keyboardio/atreus/keymaps/ardumont/keymap.c
@@ -0,0 +1,137 @@
+// Copyright (C) 2019, 2020  Keyboard.io, Inc
+//               2021  Antoine R. Dumont (@ardumont) <antoine.romain.dumont@gmail.com>
+//
+// this is the style you want to emulate.
+// This is the canonical layout file for the Quantum project. If you want to add another keyboard,
+
+#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 {
+    _QW,
+    _RS,
+    _LW,
+};
+
+// tap: z    // hold: SHIFT
+#define Z_SFT     SFT_T(KC_Z)
+// tap: /    // hold: SHIFT
+#define SLSH_SFT  SFT_T(KC_SLSH)
+
+// tap: `    // hold: SHIFT
+#define GRAVE_SFT SFT_T(KC_GRAVE)
+// tap: [    // hold: SHIFT
+#define RBRC_SFT  SFT_T(KC_RBRC)
+
+// Layer movment
+#define FN0 MO(_RS)  // move to layer 1 (L1)
+#define FN1 TG(_LW)  // move to layer 2 (L2)
+#define FN2 TO(_QW)  // move to layer 0 (L0)
+
+  /*
+   *  q     w     e     r   t      ||     y   u   i/tab o  p
+   *  a     s     d     f   g      ||     h   j   k     l  ;
+   *  z/sft x     c     v   b  `   || \   n   m   ,     .  //sft
+   *  ctl   esc  super  alt L1 spc || spc L1  alt -     '  ctl
+   */
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_QW] = LAYOUT( /* Qwerty */
+    KC_Q,    KC_W,   KC_E,     KC_R,    KC_T,                      KC_Y,   KC_U,    KC_I,    KC_O,    KC_P    ,
+    KC_A,    KC_S,   KC_D,     KC_F,    KC_G,                      KC_H,   KC_J,    KC_K,    KC_L,    KC_SCLN ,
+    Z_SFT,   KC_X,   KC_C,     KC_V,    KC_B,   KC_GRAVE, KC_BSLS, KC_N,   KC_M,    KC_COMM, KC_DOT,  SLSH_SFT,
+    KC_LCTL, KC_ESC, KC_LGUI,  KC_LALT, KC_SPC, FN0,      FN0,     KC_SPC, KC_LALT, KC_MINS, KC_QUOT, KC_LCTL
+  ),
+
+  /*
+   *  1     2      3     4   5       ||    6   7   8    9    0
+   *  !     @      #     $   %       ||    ^   &   *    (    )
+   *  `/sft ~      ?     ?   ?   ~   || |  +   -   /    [    ]/sft
+   *  ctl   esc    super alt spc L2  || L2 spc alt =    esc  ctl
+   */
+  [_RS] = LAYOUT( /* [> RAISE <] */
+    KC_1,      KC_2,    KC_3,    KC_4,    KC_5,                       KC_6,     KC_7,    KC_8,    KC_9,    KC_0    ,
+    KC_EXLM,   KC_AT,   KC_HASH, KC_DLR,  KC_PERC,                    KC_CIRC,  KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN ,
+    GRAVE_SFT, KC_TILD, KC_NO,   KC_NO,   KC_NO,    _______, _______, KC_PLUS,  KC_MINS, KC_SLSH, KC_LBRC, RBRC_SFT,
+    _______,   _______, _______, _______, _______, FN1,      FN1,     _______, _______, KC_EQL,   _______,  _______
+  ),
+
+  /*
+   * F1  F2  F3    F4  F5          ||    F6  F7  F8  F9  F10
+   * __  __  __    __  F11         ||    F12 __  __  __  __
+   * __  __  __    dbg rst eep-rst || __ __  __  __  __  __
+   * ctl esc super alt  __ L0      || L0 __ alt  __  esc ctl
+   */
+  [_LW] = LAYOUT( /* [> LOWER <] */
+    KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_F7,   KC_F8, KC_F9,  KC_F10,
+    KC_NO,   KC_NO,   KC_NO,   KC_NO,   KC_F11,                    KC_F12,  KC_NO,   KC_NO, KC_NO,  KC_NO ,
+    KC_NO,   KC_NO,   KC_NO,   DB_TOGG, QK_BOOT, EE_CLR,  _______, KC_NO,   KC_NO,   KC_NO, KC_NO,  KC_NO ,
+    _______, _______, _______, _______, _______, FN2,     FN2,     _______, _______, KC_NO, KC_ESC, _______
+  )
+};
+
+// Initialize variable holding the binary
+// representation of active modifiers.
+uint8_t mod_state;
+
+bool substitute_keycode(uint16_t keycode, keyrecord_t *record, uint8_t mod_state, uint16_t substitute_keycode) {
+    /* Substitute keycode if condition matches */
+    // Initialize a boolean variable that keeps track
+    // of the delete key status: registered or not?
+    static bool key_registered;
+    // ctrl activated?
+    if ((mod_state & MOD_BIT(KC_LCTL)) == MOD_BIT(KC_LCTL)) {
+        if (record->event.pressed) {
+            // No need to register KC_LCTL because it's already active.
+            unregister_code(KC_LCTL);
+            // Send substitute code
+            register_code(substitute_keycode);
+            // Update the boolean variable to reflect the status of the register
+            key_registered = true;
+            // Reapplying modifier state so that the held shift key(s)
+            // still work even after having tapped the Backspace/Delete key.
+            set_mods(mod_state);
+            // Do not let QMK process the keycode further
+            return false;
+        } else {
+            // In case substitude_keycode is still even after release of the key
+            if (key_registered) {
+                unregister_code(substitute_keycode);
+                key_registered = false;
+                // Do not let QMK process the keycode further
+                return false;
+            }
+        }
+    } else { // ctrl got released
+        // In case substitude_keycode is still sent after release of the ctrl key
+        if (key_registered) {
+            unregister_code(substitute_keycode);
+            key_registered = false;
+        }
+    }
+    // Else, let QMK process the keycode as usual
+    return true;
+}
+
+bool process_record_user(uint16_t keycode, keyrecord_t *record) {
+    // Store the current modifier state in the variable for later reference
+    mod_state = get_mods();
+    switch (keycode) {
+    case KC_I:
+        return substitute_keycode(keycode, record, mod_state, KC_TAB);
+    case KC_M:
+        return substitute_keycode(keycode, record, mod_state, KC_ENTER);
+    case KC_H:
+        return substitute_keycode(keycode, record, mod_state, KC_BSPC);
+    case KC_D:
+        return substitute_keycode(keycode, record, mod_state, KC_DEL);
+    case KC_N:
+        return substitute_keycode(keycode, record, mod_state, KC_DOWN);
+    case KC_P:
+        return substitute_keycode(keycode, record, mod_state, KC_UP);
+    }
+    return true;
+};
diff --git a/keyboards/keyboardio/atreus/keymaps/default/keymap.c b/keyboards/keyboardio/atreus/keymaps/default/keymap.c
new file mode 100644
index 0000000000..f24cc7595d
--- /dev/null
+++ b/keyboards/keyboardio/atreus/keymaps/default/keymap.c
@@ -0,0 +1,43 @@
+// Copyright (C) 2019, 2020  Keyboard.io, Inc
+//
+// this is the style you want to emulate.
+// This is the canonical layout file for the Quantum project. If you want to add another keyboard,
+
+#include QMK_KEYBOARD_H
+
+enum layer_names {
+    _QW,
+    _RS,
+    _LW,
+};
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_QW] = LAYOUT( /* Qwerty */
+    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P    ,
+    KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                      KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN ,
+    KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_GRV,  KC_BSLS, KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH ,
+    KC_ESC, KC_TAB, KC_LGUI,  KC_LSFT, KC_BSPC,  KC_LCTL, KC_LALT, KC_SPC,  MO(_RS), KC_MINS, KC_QUOT, KC_ENT ),
+
+  /*
+   *  !       @     up     {    }        ||     pgup    7     8     9    *
+   *  #     left   down  right  $        ||     pgdn    4     5     6    +
+   *  [       ]      (     )    &        ||       `     1     2     3    \
+   * lower  insert super shift bksp ctrl || alt space   fn    .     0    =
+   */
+  [_RS] = LAYOUT( /* [> RAISE <] */
+    KC_EXLM, KC_AT,   KC_UP,   KC_DLR,  KC_PERC,                  KC_PGUP, KC_7,    KC_8,   KC_9, KC_BSPC,
+    KC_LPRN, KC_LEFT, KC_DOWN, KC_RGHT, KC_RPRN,                  KC_PGDN, KC_4,    KC_5,   KC_6, KC_BSLS,
+    KC_LBRC, KC_RBRC, KC_HASH, KC_LCBR, KC_RCBR, KC_CIRC, KC_AMPR,KC_ASTR, KC_1,    KC_2,   KC_3, KC_PLUS,
+    TG(_LW), KC_INS,  KC_LGUI, KC_LSFT, KC_BSPC, KC_LCTL, KC_LALT,KC_SPC,  KC_TRNS, KC_DOT, KC_0, KC_EQL ),
+  /*
+   * insert home   up  end   pgup       ||      up     F7    F8    F9   F10
+   *  del   left  down right pgdn       ||     down    F4    F5    F6   F11
+   *       volup             reset      ||             F1    F2    F3   F12
+   *       voldn  super shift bksp ctrl || alt space   L0  prtsc scroll pause
+   */
+  [_LW] = LAYOUT( /* [> LOWER <] */
+    KC_INS,  KC_HOME, KC_UP,   KC_END,  KC_PGUP,                   KC_UP,   KC_F7,   KC_F8,   KC_F9,   KC_F10  ,
+    KC_DEL,  KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN,                   KC_DOWN, KC_F4,   KC_F5,   KC_F6,   KC_F11  ,
+    KC_NO,   KC_VOLU, KC_NO,   KC_NO,   QK_BOOT,   _______, _______, KC_NO,   KC_F1,   KC_F2,   KC_F3,   KC_F12  ,
+    KC_NO,   KC_VOLD, KC_LGUI, KC_LSFT, KC_BSPC, KC_LCTL, KC_LALT, KC_SPC,  TO(_QW), KC_PSCR, KC_SCRL, KC_PAUS )
+};
diff --git a/keyboards/keyboardio/atreus/keymaps/dshields/keymap.c b/keyboards/keyboardio/atreus/keymaps/dshields/keymap.c
new file mode 100644
index 0000000000..4ee528ce52
--- /dev/null
+++ b/keyboards/keyboardio/atreus/keymaps/dshields/keymap.c
@@ -0,0 +1,45 @@
+/* Copyright 2021 Daniel Shields
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+#include QMK_KEYBOARD_H
+#include "dshields.h"
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+    [DEF] = LAYOUT(
+        KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P   ,
+        MT_A,    MT_S,    MT_D,    MT_F,    LT_G,                      LT_H,    MT_J,    MT_K,    MT_L,    MT_SCLN,
+        KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_TAB,  KC_ENT,  KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH,
+        OSMLCTL, MT_ESC,  OSMLALT, OSL_FUN, MT_BSPC, OSL_LWR, OSL_RSE, MT_SPC,  KC_LEFT, KC_DOWN, KC_UP,   KC_RGHT
+    ),
+    [LWR] = LAYOUT(
+        KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC,                   KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN,
+        KC_TILD, _______, _______, _______, _______,                   KC_UNDS, KC_PLUS, _______, KC_LCBR, KC_RCBR,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_DQUO, KC_PIPE,
+        _______, _______, _______, _______, KC_DEL,  _______, _______, KC_ENT,  KC_HOME, KC_PGDN, KC_PGUP, KC_END
+    ),
+
+    [RSE] = LAYOUT(
+        KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                      KC_6,    KC_7,    KC_8,    KC_9,    KC_0   ,
+        KC_GRV,  _______, _______, _______, _______,                   KC_MINS, KC_EQL,  _______, KC_LBRC, KC_RBRC,
+        _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, KC_QUOT, KC_BSLS,
+        _______, _______, _______, _______, KC_DEL,  _______, _______, KC_ENT,  KC_HOME, KC_PGDN, KC_PGUP, KC_END
+    ),
+    [FUN] = LAYOUT(
+        KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10 ,
+        KC_F11,  KC_F12,  KC_F13,  KC_F14,  KC_F15,                    _______, KC_WH_L, KC_WH_D, KC_WH_U, KC_WH_R,
+        _______, _______, _______, _______, _______, QK_BOOT, EE_CLR,  _______, _______, KC_BTN1, KC_BTN2, KC_BTN3,
+        _______, _______, _______, _______, _______, _______, _______, _______, KC_MS_L, KC_MS_D, KC_MS_U, KC_MS_R
+    )
+};
diff --git a/keyboards/keyboardio/atreus/keymaps/kkokdae/keymap.c b/keyboards/keyboardio/atreus/keymaps/kkokdae/keymap.c
new file mode 100644
index 0000000000..b61b937984
--- /dev/null
+++ b/keyboards/keyboardio/atreus/keymaps/kkokdae/keymap.c
@@ -0,0 +1,127 @@
+/* Copyright 2022 kkokdae <kkokdae@me.com>
+ *
+ *  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 <http://www.gnu.org/licenses/>.
+ */
+
+#include QMK_KEYBOARD_H
+
+enum my_layers {
+  _COLEMAK,
+  _QWERTY,
+  _FUNC,
+  _NUMPAD,
+  _SYMBOL
+};
+
+enum my_tds {
+  TdH,
+  TdL
+};
+
+#define FUNC LT(_FUNC, KC_SPC)
+#define NUMPAD  LT(_NUMPAD, KC_BSPC)
+#define DNUMPAD LT(_NUMPAD, KC_DEL)
+#define SYMBOL OSL(_SYMBOL)
+
+#define OSMCMD OSM(MOD_LGUI)
+#define OSMOPT OSM(MOD_LALT)
+#define OSMCTL OSM(MOD_LCTL)
+#define OSMSFT OSM(MOD_LSFT)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [_COLEMAK] = LAYOUT(
+      KC_Q,    KC_W,    KC_F,    KC_P,    KC_B,                      KC_J,    KC_L,    KC_U,    KC_Y,    KC_QUOT,
+      KC_A,    KC_R,    KC_S,    KC_T,    KC_G,                      KC_M,    KC_N,    KC_E,    KC_I,    KC_O,
+      KC_Z,    KC_X,    KC_C,    KC_D,    KC_V,    _______, _______, KC_K,    KC_H,    KC_COMM, KC_DOT,  KC_ENT,
+			OSMCMD,  OSMOPT,  OSMCTL,  OSMSFT,  FUNC,    KC_TAB,  KC_ESC,  NUMPAD,  SYMBOL,  OSMCTL,  OSMOPT,  OSMCMD
+      ),
+
+  [_QWERTY] = LAYOUT(
+      KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,
+      KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                      KC_H,    KC_J,    KC_K,    KC_L,    KC_QUOT,
+      KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    _______, _______, KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_ENT,
+			OSMCMD,  OSMOPT,  OSMCTL,  OSMSFT,  FUNC,    KC_TAB,  KC_ESC,  NUMPAD,  SYMBOL,  OSMCTL,  OSMOPT,  OSMCMD
+      ),
+
+  [_FUNC] = LAYOUT(
+      KC_MRWD, KC_VOLU, KC_VOLD, KC_MFFD, KC_MPLY,                   KC_INS,  KC_F7,   KC_F8,   KC_F9,   KC_CAPS,
+      KC_LEFT, KC_UP,   KC_DOWN, KC_RGHT, KC_BRIU,                   KC_F12,  KC_F4,   KC_F5,   KC_F6,   TD(TdL),
+      KC_HOME, KC_PGUP, KC_PGDN, KC_END,  KC_BRID, _______, _______, KC_F10,  KC_F1,   KC_F2,   KC_F3,   KC_F11,
+      _______, _______, _______, AS_TOGG, _______, _______, _______, DNUMPAD, _______, _______, _______, _______
+      ),
+
+  [_NUMPAD] = LAYOUT(
+      _______, _______, _______, _______, _______,                   S(KC_E), KC_7,    KC_8,    KC_9,    S(KC_F),
+      TD(TdL), KC_EQL,  KC_ASTR, KC_PLUS, _______,                   S(KC_C), KC_4,    KC_5,    KC_6,    S(KC_D),
+      TD(TdH), KC_DOT,  KC_SLSH, KC_MINS, _______, _______, _______, S(KC_A), KC_1,    KC_2,    KC_3,    S(KC_B),
+      _______, _______, _______, AS_TOGG, _______, _______, _______, _______, KC_0,    _______, _______, _______
+      ),
+
+  [_SYMBOL] = LAYOUT(
+      KC_LCBR, KC_LBRC, KC_RBRC, KC_RCBR, KC_CIRC,                   KC_DLR,  KC_BSLS, KC_PERC, KC_AT,   KC_DQUO,
+      KC_QUES, KC_EXLM, KC_HASH, KC_ASTR, KC_AMPR,                   KC_PIPE, KC_MINS, KC_PLUS, KC_UNDS, KC_EQL,
+      KC_LT,   KC_LPRN, KC_RPRN, KC_GT,   KC_GRV,  _______, _______, KC_TILD, KC_SLSH, C(KC_B), KC_COLN, KC_SCLN,
+      _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______
+      ),
+};
+
+bool get_custom_auto_shifted_key(uint16_t keycode, keyrecord_t *record) {
+	switch(keycode) {
+		case KC_MINS:
+		case KC_UNDS:
+		case KC_BSPC:
+			return false;
+	}
+
+	switch(keycode & 0xFF) {
+		case KC_1 ... KC_UP:
+			autoshift_disable();
+		default:
+			return false;
+	}
+}
+
+void dance_hex(qk_tap_dance_state_t *state, void *user_data) {
+  switch(state->count) {
+    case 1:
+			SEND_STRING("0x");
+      break;
+    case 2:
+			SEND_STRING("\\x");
+      break;
+  }
+}
+
+void dance_lang(qk_tap_dance_state_t *state, void *user_data) {
+  uint32_t default_layer;
+  switch(state->count) {
+    case 1:
+			SEND_STRING(SS_LCTL(" ") SS_DELAY(200) SS_TAP(X_ENT));
+    case 2:
+      default_layer = get_highest_layer(default_layer_state);
+      if (default_layer == _COLEMAK) {
+        set_single_persistent_default_layer(_QWERTY);
+      }
+      else if (default_layer == _QWERTY) {
+        set_single_persistent_default_layer(_COLEMAK);
+      }
+      break;
+  }
+}
+
+
+qk_tap_dance_action_t tap_dance_actions[] = {
+  [TdH] = ACTION_TAP_DANCE_FN(dance_hex),
+  [TdL] = ACTION_TAP_DANCE_FN(dance_lang)
+};
diff --git a/keyboards/keyboardio/atreus/keymaps/replicaJunction/keymap.c b/keyboards/keyboardio/atreus/keymaps/replicaJunction/keymap.c
new file mode 100644
index 0000000000..5607f8d0d9
--- /dev/null
+++ b/keyboards/keyboardio/atreus/keymaps/replicaJunction/keymap.c
@@ -0,0 +1,94 @@
+/* Copyright 2021 Joshua T.
+ *
+ * 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 <http://www.gnu.org/licenses/>.
+ */
+
+#include QMK_KEYBOARD_H
+#include "replicaJunction.h"
+
+#define BSP_SYM LT(L_SYMBOLS, KC_BSPC)
+#define SPC_NAV LT(L_NAVIGATION, KC_SPC)
+#define EQL_FUN LT(L_FN, KC_EQL)
+
+#define ESC_SFT LSFT_T(KC_ESC)
+#define TAB_SFT RSFT_T(KC_TAB)
+
+#define DF_TYPE DF(L_BASE)
+#define DF_GAME DF(L_GAMING)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+
+[L_BASE] = LAYOUT(
+    KC_Q,   KC_W,   KC_F,   KC_P,   KC_B,                   KC_J,   KC_L,   KC_U,   KC_Y,   KC_SCLN,
+    KC_A,   KC_R,   KC_S,   KC_T,   KC_G,                   KC_M,   KC_N,   KC_E,   KC_I,   KC_O,
+    KC_Z,   KC_X,   KC_C,   KC_D,   KC_V,   SALTTAB,KC_BSLS,KC_K,   KC_H,   KC_COMM,KC_DOT, KC_SLSH,
+    KC_ESC, KC_LGUI,KC_TAB, ESC_SFT,BSP_SYM,CTL_DEL,ALT_ENT,SPC_NAV,TAB_SFT,KC_MINS,KC_QUOT,EQL_FUN
+),
+
+[L_GAMING] = LAYOUT(
+    _______,_______,_______,_______,_______,                _______,_______,_______,_______,_______,
+    _______,_______,_______,_______,_______,                _______,_______,_______,_______,_______,
+    _______,_______,KC_C,   KC_D,   _______,_______,QK_LOCK,_______,_______,_______,_______,_______,
+    _______,KC_TAB, KC_LALT,KC_LSFT,KC_SPC, KC_LCTL,KC_LALT,KC_BSPC,KC_BTN1,KC_BTN2,KC_BTN3,_______
+),
+
+[L_NUMBERS] = LAYOUT(
+    _______,_______,_______,_______,_______,                KC_HASH,KC_7,   KC_8,   KC_9,   KC_SLSH,
+    _______,_______,_______,_______,_______,                KC_PLUS,KC_4,   KC_5,   KC_6,   KC_ASTR,
+    _______,_______,_______,_______,_______,_______,_______,KC_MINS,KC_1,   KC_2,   KC_3,   KC_BSLS,
+    _______,_______,_______,_______,_______,_______,_______,_______,KC_0,   KC_0,   KC_DOT, KC_ENT
+),
+
+[L_SYMBOLS] = LAYOUT(
+    KC_AT,  KC_LT,  KC_DLR, KC_GT,  XXXXXXX,                XXXXXXX,KC_LBRC,KC_UNDS,KC_RBRC,XXXXXXX,
+    KC_BSLS,KC_LPRN,KC_DQUO,KC_RPRN,KC_HASH,                KC_PERC,KC_LCBR,KC_EQL, KC_RCBR,KC_PIPE,
+    KC_EXLM,KC_COLN,KC_ASTR,KC_PLUS,XXXXXXX,_______,_______,XXXXXXX,KC_AMPR,KC_CIRC,KC_TILD,KC_GRV,
+    _______,_______,_______,_______,ooooooo,_______,_______,ooooooo,CAPWORD,_______,_______,_______
+),
+
+[L_NAVIGATION] = LAYOUT(
+    OS_UNDO,OS_CUT, OS_PAST,OS_COPY,OS_SALL,                KC_PGUP,KC_HOME,KC_UP,  KC_END, KC_DEL,
+    KC_LGUI,KC_LALT,KC_LSFT,KC_LCTL,_______,                KC_PGDN,KC_LEFT,KC_DOWN,KC_RGHT,KC_BSPC,
+    WIN_V,  _______,_______,OS_FIND,SEARCH, _______,_______,_______,SFT_TAB,KC_TAB, KC_APP, KC_PSCR,
+    _______,_______,_______,NUMWORD,ooooooo,_______,_______,ooooooo,_______,_______,_______,_______
+),
+
+[L_FN] = LAYOUT(
+    _______,_______,_______,_______,_______,                KC_VOLU,KC_F9,  KC_F10, KC_F11, KC_F12,
+    _______,_______,_______,_______,_______,                KC_MUTE,KC_F5,  KC_F6,  KC_F7,  KC_F8,
+    _______,K_SECR1,K_SECR2,K_SECR3,K_SECR4,MS_JIGL,QK_BOOT,  KC_VOLD,KC_F1,  KC_F2,  KC_F3,  KC_F4,
+    DF_TYPE,DF_GAME,_______,_______,_______,KC_LCTL,KC_LALT,_______,_______,_______,_______,ooooooo
+),
+
+[L_MACROS] = LAYOUT(
+    QK_MAKE,_______,DM_REC2,DM_REC1,DM_RSTP,                _______,SHEBANG,_______,_______,_______,
+    QK_FLSH,_______,DM_PLY2,DM_PLY1,_______,                PRG_NE, PRG_EQ, PRG_GEQ,PRG_LEQ,PRG_ARR,
+    QK_VERS,_______,_______,_______,_______,_______,_______,_______,PS_ITEM,FS_PIPE,_______,FS_ARR,
+    _______,_______,_______,_______,ooooooo,_______,_______,ooooooo,_______,_______,_______,_______
+)
+
+
+// Template
+// [L_FUNC] = LAYOUT(
+//     _______,_______,_______,_______,_______,                _______,_______,_______,_______,_______,
+//     _______,_______,_______,_______,_______,                _______,_______,_______,_______,_______,
+//     _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,
+//     _______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______,_______
+// ),
+
+};
+
+layer_state_t layer_state_set_user(layer_state_t state) {
+    return update_tri_layer_state(state, L_SYMBOLS, L_NAVIGATION, L_MACROS);
+}
diff --git a/keyboards/keyboardio/atreus/keymaps/via/keymap.c b/keyboards/keyboardio/atreus/keymaps/via/keymap.c
new file mode 100644
index 0000000000..87d6102bc3
--- /dev/null
+++ b/keyboards/keyboardio/atreus/keymaps/via/keymap.c
@@ -0,0 +1,53 @@
+// Copyright (C) 2022, Hao Xiang Liew
+
+// 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 3 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 <http://www.gnu.org/licenses/>.
+
+#include QMK_KEYBOARD_H
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  [0] = LAYOUT( /* Qwerty */
+    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P    ,
+    KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                      KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN ,
+    KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_GRV,  KC_BSLS, KC_N,    KC_M,    KC_COMM, KC_DOT,  KC_SLSH ,
+    KC_ESC, KC_TAB, KC_LGUI,  KC_LSFT, KC_BSPC,  KC_LCTL, KC_LALT, KC_SPC,  MO(1),   KC_MINS, KC_QUOT, KC_ENT ),
+
+  /*
+   *  !       @     up     {    }        ||     pgup    7     8     9    *
+   *  #     left   down  right  $        ||     pgdn    4     5     6    +
+   *  [       ]      (     )    &        ||       `     1     2     3    \
+   * lower  insert super shift bksp ctrl || alt space   fn    .     0    =
+   */
+  [1] = LAYOUT( /* [> RAISE <] */
+    KC_EXLM, KC_AT,   KC_UP,   KC_DLR,  KC_PERC,                  KC_PGUP, KC_7,    KC_8,   KC_9, KC_BSPC,
+    KC_LPRN, KC_LEFT, KC_DOWN, KC_RGHT, KC_RPRN,                  KC_PGDN, KC_4,    KC_5,   KC_6, KC_BSLS,
+    KC_LBRC, KC_RBRC, KC_HASH, KC_LCBR, KC_RCBR, KC_CIRC, KC_AMPR,KC_ASTR, KC_1,    KC_2,   KC_3, KC_PLUS,
+    TG(2),   KC_INS,  KC_LGUI, KC_LSFT, KC_BSPC, KC_LCTL, KC_LALT,KC_SPC,  KC_TRNS, KC_DOT, KC_0, KC_EQL ),
+  /*
+   * insert home   up  end   pgup       ||      up     F7    F8    F9   F10
+   *  del   left  down right pgdn       ||     down    F4    F5    F6   F11
+   *       volup             reset      ||             F1    F2    F3   F12
+   *       voldn  super shift bksp ctrl || alt space   L0  prtsc scroll pause
+   */
+  [2] = LAYOUT( /* [> LOWER <] */
+    KC_INS,  KC_HOME, KC_UP,   KC_END,  KC_PGUP,                   KC_UP,   KC_F7,   KC_F8,   KC_F9,   KC_F10  ,
+    KC_DEL,  KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN,                   KC_DOWN, KC_F4,   KC_F5,   KC_F6,   KC_F11  ,
+    KC_NO,   KC_VOLU, KC_NO,   KC_NO,   QK_BOOT,   KC_TRNS, KC_TRNS, KC_NO,   KC_F1,   KC_F2,   KC_F3,   KC_F12  ,
+    TO(0),   KC_VOLD, KC_LGUI, KC_LSFT, KC_BSPC, KC_LCTL, KC_LALT, KC_SPC,  TO(0),   KC_PSCR, KC_SCRL, KC_PAUS ),
+
+  [3] = LAYOUT( /* blank */
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS,                   KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS ,
+    KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS, KC_TRNS )
+};
diff --git a/keyboards/keyboardio/atreus/keymaps/xyverz/keymap.c b/keyboards/keyboardio/atreus/keymaps/xyverz/keymap.c
new file mode 100644
index 0000000000..3a3fbd6d71
--- /dev/null
+++ b/keyboards/keyboardio/atreus/keymaps/xyverz/keymap.c
@@ -0,0 +1,207 @@
+ /* Copyright 2020 Ian Sterling 
+  * 
+  * 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 <http://www.gnu.org/licenses/>. 
+  */ 
+
+// This is the personal keymap of Ian Sterling (@xyverz). It is based on the keymap by
+// Chris Gerber (@gerbercj), with the addition of persistent layers like the Planck and
+// Preonic keyboards by Jack Humbert.
+
+#include QMK_KEYBOARD_H
+
+// Initial keymap for Xyverz's Keyboardio Atreus
+
+enum layer_names {
+  _DVORAK,
+  _QWERTY,
+  _COLEMAK,
+  _DVORMAC,
+  _LOWER,
+  _RAISE,
+  _ADJUST
+};
+
+enum planck_keycodes {
+  DVORAK = SAFE_RANGE,
+  QWERTY,
+  COLEMAK,
+  DVORMAC,
+  LOWER,
+  RAISE,
+  ADJUST
+};
+
+// Adding macros to make the keymaps below much easier to read.
+#define SFTSCLN SFT_T(KC_SCLN)
+#define SFTSLSH SFT_T(KC_SLSH)
+#define SFTZED SFT_T(KC_Z)
+#define ALTENT ALT_T(KC_ENT)
+#define ESCTRL CTL_T(KC_ESC)
+#define TABALT ALT_T(KC_TAB)
+#define DELGUI GUI_T(KC_DEL)
+#define DELCTL CTL_T(KC_DEL)
+#define MACLOCK LGUI(LCTL(KC_Q))
+#define ADJUST MO(_ADJUST)
+#define LOWER MO(_LOWER)
+#define RAISE MO(_RAISE)
+
+const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
+  /* Dvorak Layer
+	,----------------------------------.              ,----------------------------------.
+	|   '  |   ,  |   .  |   P  |   Y  |              |   F  |   G  |   C  |   R  |   L  |
+	|------+------+------+------+------|              |------+------+------+------+------|
+	|   A  |   O  |   E  |   U  |   I  |              |   D  |   H  |   T  |   N  |   S  |
+	|------+------+------+------+------+------.,------+------+------+------+------+------|
+	|SFT/ ;|   Q  |   J  |   K  |   X  | Home || End  |   B  |   M  |   W  |   V  |SFT/ Z|
+	|------+------+------+------+------+------||------+------+------+------+------+------|
+	|  Esc |  Tab |  GUI | LOWER| BkSp |DELCTL||ALTENT|  Spc | RAISE|   -  |   /  |   \  |
+	`-----------------------------------------'`-----------------------------------------' */
+  [_DVORAK] = LAYOUT(
+    KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,                      KC_F,    KC_G,    KC_C,    KC_R,    KC_L   ,
+    KC_A,    KC_O,    KC_E,    KC_U,    KC_I,                      KC_D,    KC_H,    KC_T,    KC_N,    KC_S   ,
+    SFTSCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_HOME, KC_END,  KC_B,    KC_M,    KC_W,    KC_V,    SFTZED ,
+    ESCTRL,  TABALT,  KC_LGUI, LOWER,   KC_BSPC, DELCTL,  ALTENT,  KC_SPC,  RAISE,   KC_MINS, KC_SLSH, KC_BSLS
+  ),
+
+  /* QWERTY Layer
+	,----------------------------------.              ,----------------------------------.
+	|   Q  |   W  |   E  |   R  |   T  |              |   Y  |   U  |   I  |   O  |   P  |
+	|------+------+------+------+------|              |------+------+------+------+------|
+	|   A  |   S  |   D  |   F  |   G  |              |   H  |   J  |   K  |   L  |   ;  |
+	|------+------+------+------+------+------.,------+------+------+------+------+------|
+	|SFT/ Z|   X  |   C  |   V  |   B  | Home || End  |   N  |   M  |   ,  |   .  |SFT/ /|
+	|------+------+------+------+------+------||------+------+------+------+------+------|
+	|  Esc |  Tab |  GUI | LOWER| BkSp | LCTL ||ALTENT|  Spc | RAISE|   -  |   '  |   \  |
+	`-----------------------------------------'`-----------------------------------------' */
+  [_QWERTY] = LAYOUT(
+    KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,                      KC_Y,    KC_U,    KC_I,    KC_O,    KC_P   ,
+    KC_A,    KC_S,    KC_D,    KC_F,    KC_G,                      KC_H,    KC_J,    KC_K,    KC_L,    KC_SCLN,
+    SFTZED,  KC_X,    KC_C,    KC_V,    KC_B,    KC_HOME, KC_END,  KC_N,    KC_M,    KC_COMM, KC_DOT,  SFTSLSH,
+    ESCTRL,  TABALT,  KC_LGUI, LOWER,   KC_BSPC, KC_LCTL, ALTENT,  KC_SPC,  RAISE,   KC_MINS, KC_QUOT, KC_BSLS
+  ),
+
+  /* Colemak Layer
+	,----------------------------------.              ,----------------------------------.
+	|   Q  |   W  |   F  |   P  |   G  |              |   J  |   L  |   U  |   Y  |   L  |
+	|------+------+------+------+------|              |------+------+------+------+------|
+	|   A  |   R  |   S  |   T  |   D  |              |   H  |   N  |   E  |   I  |   S  |
+	|------+------+------+------+------+------.,------+------+------+------+------+------|
+	|SFT/ Z|   X  |   C  |   V  |   B  | Home || End  |   K  |   M  |   ,  |   .  |SFT/ /|
+	|------+------+------+------+------+------||------+------+------+------+------+------|
+	|  Esc |  Tab |  GUI | LOWER| BkSp | LCTL ||ALTENT|  Spc | RAISE|   -  |   '  |   \  |
+	`-----------------------------------------'`-----------------------------------------'*/
+  [_COLEMAK] = LAYOUT(
+    KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,                      KC_J,    KC_L,    KC_U,    KC_Y,    KC_SCLN,
+    KC_A,    KC_R,    KC_S,    KC_T,    KC_D,                      KC_H,    KC_N,    KC_E,    KC_I,    KC_O   ,
+    SFTZED,  KC_X,    KC_C,    KC_V,    KC_B,    KC_HOME, KC_END,  KC_K,    KC_M,    KC_COMM, KC_DOT,  SFTSLSH,
+    ESCTRL,  TABALT,  KC_LGUI, LOWER,   KC_BSPC, KC_LCTL, ALTENT,  KC_SPC,  RAISE,   KC_MINS, KC_QUOT, KC_BSLS
+  ),
+
+  /* Dvorak Layer with Command key on left thumb instead of Control
+	,----------------------------------.              ,----------------------------------.
+	|   '  |   ,  |   .  |   P  |   Y  |              |   F  |   G  |   C  |   R  |   L  |
+	|------+------+------+------+------|              |------+------+------+------+------|
+	|   A  |   O  |   E  |   U  |   I  |              |   D  |   H  |   T  |   N  |   S  |
+	|------+------+------+------+------+------.,------+------+------+------+------+------|
+	|SFT/ ;|   Q  |   J  |   K  |   X  | Home || End  |   B  |   M  |   W  |   V  |SFT/ Z|
+	|------+------+------+------+------+------||------+------+------+------+------+------|
+	|  Esc |  Tab |  GUI | LOWER| BkSp | LGUI ||ALTENT|  Spc | RAISE|   -  |   /  |   \  |
+	`-----------------------------------------'`-----------------------------------------' */
+  [_DVORMAC] = LAYOUT(
+    KC_QUOT, KC_COMM, KC_DOT,  KC_P,    KC_Y,                      KC_F,    KC_G,    KC_C,    KC_R,    KC_L   ,
+    KC_A,    KC_O,    KC_E,    KC_U,    KC_I,                      KC_D,    KC_H,    KC_T,    KC_N,    KC_S   ,
+    SFTSCLN, KC_Q,    KC_J,    KC_K,    KC_X,    KC_HOME, KC_END,  KC_B,    KC_M,    KC_W,    KC_V,    SFTZED ,
+    ESCTRL,  TABALT,  KC_LGUI, LOWER,   KC_BSPC, DELGUI,  ALTENT,  KC_SPC,  RAISE,   KC_MINS, KC_SLSH, KC_BSLS
+  ),
+
+  /* LOWER Layer
+	,----------------------------------.              ,----------------------------------.
+	|   !  |   @  |   #  |   $  |   %  |              |   ^  |   &  |   *  |   (  |   )  |
+	|------+------+------+------+------|              |------+------+------+------+------|
+	| CAPS |      |  UP  |      | Home |              | PgDn |      |   +  |   {  |   }  |
+	|------+------+------+------+------+------.,------+------+------+------+------+------|
+	|      | Left | Down | Right| End  |      ||      | PgUp | Mute | Vol- | Vol+ |      |
+	|------+------+------+------+------+------||------+------+------+------+------+------|
+	|   ~  |      |      |      | Del  |      ||      | Ins  |      |      |      |      |
+	`-----------------------------------------'`-----------------------------------------'*/
+  [_LOWER] = LAYOUT(
+    KC_EXLM, KC_AT,   KC_HASH, KC_DLR,  KC_PERC,                   KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN,
+    KC_CAPS, _______, KC_UP,   _______, KC_HOME,                   KC_PGUP, _______, KC_PLUS, KC_LCBR, KC_RCBR,
+    _______, KC_LEFT, KC_DOWN, KC_RGHT, KC_END,  _______, _______, KC_PGDN, KC_MUTE, KC_VOLD, KC_VOLU, _______,
+    KC_TILD, KC_LEFT, KC_RGHT, _______, KC_DEL,  _______, _______, KC_INS,  _______, KC_UP,   KC_DOWN, _______
+  ),
+
+  /* RAISE Layer
+	,----------------------------------.              ,----------------------------------.
+	|   1  |   2  |   3  |   4  |   5  |              |   6  |   7  |   8  |   9  |   0  |
+	|------+------+------+------+------|              |------+------+------+------+------|
+	| CAPS |      |  UP  |      | Home |              | PgDn |      |   =  |   [  |   ]  |
+	|------+------+------+------+------+------.,------+------+------+------+------+------|
+	|      | Left | Down | Right| End  |MacLck||      | PgUp | Prev | Play | Next |      |
+	|------+------+------+------+------+------||------+------+------+------+------+------|
+	|   `  |      |      |      | Del  |      ||      | Ins  |      |      |      |      |
+	`-----------------------------------------'`-----------------------------------------'*/
+  [_RAISE] = LAYOUT(
+    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,                      KC_6,    KC_7,    KC_8,    KC_9,    KC_0   ,
+    KC_CAPS, _______, KC_UP,   _______, KC_HOME,                   KC_PGUP, _______, KC_EQL,  KC_LBRC, KC_RBRC,
+    _______, KC_LEFT, KC_DOWN, KC_RGHT, KC_END,  MACLOCK, _______, KC_PGDN, KC_MPRV, KC_MPLY, KC_MNXT, _______,
+    KC_GRV,  KC_LEFT, KC_RGHT, _______, KC_DEL,  _______, _______, KC_INS,  _______, KC_UP,   KC_DOWN, _______
+  ),
+
+  /* ADJUST Layer
+	,----------------------------------.              ,----------------------------------.
+	|  F1  |  F2  |  F3  |  F4  |  F5  |              |  F6  |  F7  |  F8  |  F9  | F10  |
+	|------+------+------+------+------|              |------+------+------+------+------|
+	|  F11 |      |      |      |      |              |      | PrSc | ScLk | Paus | F12  |
+	|------+------+------+------+------+------.,------+------+------+------+------+------|
+	|      |QWERTY|COLEMK|DVORAK|DVORMC|      ||      |      |      |      |      |      |
+	|------+------+------+------+------+------||------+------+------+------+------+------|
+	|      |      |      |      |      |      ||      |      |      |      |      | QK_BOOT|
+	`-----------------------------------------'`-----------------------------------------'*/
+  [_ADJUST] = LAYOUT(
+    KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,                     KC_F6,   KC_F7,   KC_F8,   KC_F9,   KC_F10 ,
+    KC_F11,  _______, _______, _______, _______,                   _______, KC_PSCR, KC_SCRL, KC_PAUS, KC_F12 ,
+    _______, QWERTY,  COLEMAK, DVORAK,  DVORMAC, _______, _______, _______, _______, _______, _______, _______,
+    _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, _______, QK_BOOT  
+  ),
+};
+
+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 DVORAK:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_DVORAK);
+      }
+      return false;
+    case COLEMAK:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_COLEMAK);
+      }
+      return false;
+    case QWERTY:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_QWERTY);
+      }
+      return false;
+    case DVORMAC:
+      if (record->event.pressed) {
+        set_single_persistent_default_layer(_DVORMAC);
+      }
+      return false;
+  }
+  return true;
+}
\ No newline at end of file