diff --git a/keyboards/crkbd/keymaps/sajenim/keymap.c b/keyboards/crkbd/keymaps/sajenim/keymap.c
index c5c55b8..c4dc2de 100644
--- a/keyboards/crkbd/keymaps/sajenim/keymap.c
+++ b/keyboards/crkbd/keymaps/sajenim/keymap.c
@@ -97,7 +97,7 @@ enum custom_keycodes {
 #define OS_RALT OSM(MOD_RALT)
 #define OS_RGUI OSM(MOD_RGUI)
 
-// Dual role thumb keys allow us to save space on our keymap
+// Dual role keys allow us to save space on our keymap
 // by having different functions in each the tap and hold slots.
 // Excluded from bilateral combinations.
 #define SPC_NAV LT(NAV, KC_SPC)
@@ -130,11 +130,11 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
   [NAV] = LAYOUT_split_3x6_3(
   //,-----------------------------------------------------.                    ,-----------------------------------------------------.
-      XXXXXXX, KC_MPLY, KC_MSTP, KC_MPRV, KC_MNXT, KC_CALC,                      WZ_CMOD, KC_HOME,   KC_UP,  KC_END, KC_PGUP,  KC_DEL,
+      XXXXXXX, KC_MPLY, KC_MSTP, KC_MPRV, KC_MNXT, KC_VOLU,                      WZ_CMOD, KC_HOME,   KC_UP,  KC_END, KC_PGUP,  KC_DEL,
   //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
-      XXXXXXX, OS_LGUI, OS_LALT, OS_LSFT, OS_LCTL, KC_VOLU,                      WZ_PSTE, KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN, KC_BSPC,
+      XXXXXXX, OS_LGUI, OS_LALT, OS_LSFT, OS_LCTL, KC_VOLD,                      WZ_PSTE, KC_LEFT, KC_DOWN, KC_RGHT, KC_PGDN, KC_BSPC,
   //|--------+--------+--------+--------+--------+--------|                    |--------+--------+--------+--------+--------+--------|
-      XXXXXXX, CK_UNDO,  CK_CUT, CK_COPY, CK_PSTE, KC_VOLD,                         KC_0,    KC_1,    KC_2,    KC_3,    KC_4,  KC_ENT,
+      XXXXXXX, CK_UNDO,  CK_CUT, CK_COPY, CK_PSTE, KC_CALC,                         KC_0,    KC_1,    KC_2,    KC_3,    KC_4,    KC_5,
   //|--------+--------+--------+--------+--------+--------+--------|  |--------+--------+--------+--------+--------+--------+--------|
                                           XXXXXXX, XXXXXXX, _______,    _______, _______, _______
                                       //`--------------------------'  `--------------------------'
@@ -179,7 +179,7 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 // Bilateral combination exceptions
 bool achordion_chord(uint16_t tap_hold_keycode, keyrecord_t* tap_hold_record, uint16_t other_keycode, keyrecord_t* other_record) {
   switch (tap_hold_keycode) {
-    // Excempt mod/layer taps on thumbs.
+    // Excempt some mod/layer taps.
     case SPC_NAV:
     case ENT_SFT:
     case BAK_NUM: