Rename multiple variables in `MessageContext` (#1837)

* Rename multiple variables in `MessageContext`

* Fix errors

* Better rename for price fields

* Rename two more fields related to number inputs

* More renames for text line positioning fields

* Fix copy-paste error

4 files changed, 268 insertions, 262 deletions

diff --git a/src/code/z_inventory.c b/src/code/z_inventory.c
index f4d821b47..07226c495 100644
--- a/src/code/z_inventory.c
+++ b/src/code/z_inventory.c
@@ -730,9 +730,9 @@ s16 Inventory_GetSkullTokenCount(s16 sceneIndex) {
 void Inventory_SaveLotteryCodeGuess(PlayState* play) {
     u16 lotteryCodeGuess;
 
-    lotteryCodeGuess = ((play->msgCtx.unk12054[0] & 0xF) << 8);  // First Digit
-    lotteryCodeGuess |= ((play->msgCtx.unk12054[1] & 0xF) << 4); // Second Digit
-    lotteryCodeGuess |= (play->msgCtx.unk12054[2] & 0xF);        // Third Digit
+    lotteryCodeGuess = ((play->msgCtx.codeGuessDigits[0] & 0xF) << 8);  // First Digit
+    lotteryCodeGuess |= ((play->msgCtx.codeGuessDigits[1] & 0xF) << 4); // Second Digit
+    lotteryCodeGuess |= (play->msgCtx.codeGuessDigits[2] & 0xF);        // Third Digit
     HS_SET_LOTTERY_CODE_GUESS(lotteryCodeGuess);
 }
 
diff --git a/src/code/z_message.c b/src/code/z_message.c
index d188627b6..e812708cd 100644
--- a/src/code/z_message.c
+++ b/src/code/z_message.c
@@ -29,9 +29,9 @@ s16 sOcarinaButtonIndexBufLen = 0;
 s16 sLastPlayedSong = 0xFF;
 
 #if MM_VERSION >= N64_US
-#define MSGCTX_UNK120BE msgCtx->unk120BE
-#define MSGCTX_UNK120C0 msgCtx->unk120C0
-#define MSGCTX_UNK120C2 msgCtx->unk120C2
+#define MSGCTX_INPUT_LINE_NUMBER msgCtx->inputLineNumber
+#define MSGCTX_CODE_BUFFER_OFFSET msgCtx->codeBufOffset
+#define MSGCTX_INPUT_DIGIT_INDEX msgCtx->inputDigitIndex
 #define MSGCTX_UNK120C4 msgCtx->unk120C4
 #define MSGCTX_UNK120C8 msgCtx->unk120C8
 #define MSGCTX_UNK120CA msgCtx->unk120CA
@@ -52,9 +52,9 @@ s16 D_801C1B1C_unknown = 0;
 s16 D_801C1B20_unknown = 0;
 s16 D_801C1B24_unknown = 0;
 
-#define MSGCTX_UNK120BE D_801C1B00_unknown
-#define MSGCTX_UNK120C0 D_801C1B04_unknown
-#define MSGCTX_UNK120C2 D_801C1B08_unknown
+#define MSGCTX_INPUT_LINE_NUMBER D_801C1B00_unknown
+#define MSGCTX_CODE_BUFFER_OFFSET D_801C1B04_unknown
+#define MSGCTX_INPUT_DIGIT_INDEX D_801C1B08_unknown
 #define MSGCTX_UNK120C4 D_801C1B0C_unknown
 #define MSGCTX_UNK120C8 D_801C1B10_unknown
 #define MSGCTX_UNK120CA D_801C1B14_unknown
@@ -602,34 +602,34 @@ void func_80148D64(PlayState* play) {
     MessageContext* msgCtx = &play->msgCtx;
 
     if (play->msgCtx.stickAdjY <= -30) {
-        msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2]--;
-        if (msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] < '0') {
-            msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] = '9';
+        msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX]--;
+        if (msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] < '0') {
+            msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] = '9';
         }
-        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2],
-                         MSGCTX_UNK120C4 + (MSGCTX_UNK120C2 << 7));
+        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX],
+                         MSGCTX_UNK120C4 + (MSGCTX_INPUT_DIGIT_INDEX << 7));
         Audio_PlaySfx(NA_SE_SY_RUPY_COUNT);
     } else if (msgCtx->stickAdjY >= 30) {
-        msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2]++;
-        if (msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] > '9') {
-            msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] = '0';
+        msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX]++;
+        if (msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] > '9') {
+            msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] = '0';
         }
-        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2],
-                         MSGCTX_UNK120C4 + (MSGCTX_UNK120C2 << 7));
+        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX],
+                         MSGCTX_UNK120C4 + (MSGCTX_INPUT_DIGIT_INDEX << 7));
         Audio_PlaySfx(NA_SE_SY_RUPY_COUNT);
     } else if ((msgCtx->stickAdjX >= 30) && !sAnalogStickHeld) {
         sAnalogStickHeld = true;
-        MSGCTX_UNK120C2++;
-        if (MSGCTX_UNK120C2 > 2) {
-            MSGCTX_UNK120C2 = 2;
+        MSGCTX_INPUT_DIGIT_INDEX++;
+        if (MSGCTX_INPUT_DIGIT_INDEX > 2) {
+            MSGCTX_INPUT_DIGIT_INDEX = 2;
         } else {
             Audio_PlaySfx(NA_SE_SY_CURSOR);
         }
     } else if ((msgCtx->stickAdjX <= -30) && !sAnalogStickHeld) {
         sAnalogStickHeld = true;
-        MSGCTX_UNK120C2--;
-        if (MSGCTX_UNK120C2 < 0) {
-            MSGCTX_UNK120C2 = 0;
+        MSGCTX_INPUT_DIGIT_INDEX--;
+        if (MSGCTX_INPUT_DIGIT_INDEX < 0) {
+            MSGCTX_INPUT_DIGIT_INDEX = 0;
         } else {
             Audio_PlaySfx(NA_SE_SY_CURSOR);
         }
@@ -637,33 +637,33 @@ void func_80148D64(PlayState* play) {
         sAnalogStickHeld = false;
     }
 
-    msgCtx->rupeesSelected = (msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0] - '0') * 100;
-    msgCtx->rupeesSelected += (msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + 1] - '0') * 10;
-    msgCtx->rupeesSelected += msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + 2] - '0';
+    msgCtx->rupeesSelected = (msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET] - '0') * 100;
+    msgCtx->rupeesSelected += (msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + 1] - '0') * 10;
+    msgCtx->rupeesSelected += msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + 2] - '0';
 }
 
 void func_80149048(PlayState* play) {
     MessageContext* msgCtx = &play->msgCtx;
 
     if (msgCtx->stickAdjY <= -30) {
-        msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2]--;
-        if (msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] < '0') {
-            msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] = '9';
+        msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX]--;
+        if (msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] < '0') {
+            msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] = '9';
         }
-        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2],
-                         MSGCTX_UNK120C4 + (MSGCTX_UNK120C2 << 7));
+        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX],
+                         MSGCTX_UNK120C4 + (MSGCTX_INPUT_DIGIT_INDEX << 7));
         Audio_PlaySfx(NA_SE_SY_RUPY_COUNT);
     } else if (msgCtx->stickAdjY >= 30) {
-        msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2]++;
-        if (msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] > '9') {
-            msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] = '0';
+        msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX]++;
+        if (msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] > '9') {
+            msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] = '0';
         }
-        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2],
-                         MSGCTX_UNK120C4 + (MSGCTX_UNK120C2 << 7));
+        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX],
+                         MSGCTX_UNK120C4 + (MSGCTX_INPUT_DIGIT_INDEX << 7));
         Audio_PlaySfx(NA_SE_SY_RUPY_COUNT);
     }
 
-    msgCtx->rupeesSelected = (msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0] - '0') * 10;
+    msgCtx->rupeesSelected = (msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET] - '0') * 10;
 }
 
 void func_801491DC(PlayState* play) {
@@ -671,36 +671,38 @@ void func_801491DC(PlayState* play) {
     MessageContext* msgCtx = &play->msgCtx;
 
     if (msgCtx->stickAdjY <= -30) {
-        msgCtx->unk12054[MSGCTX_UNK120C2]--;
-        if (msgCtx->unk12054[MSGCTX_UNK120C2] <= 0) {
-            msgCtx->unk12054[MSGCTX_UNK120C2] = 5;
+        msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX]--;
+        if (msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] <= 0) {
+            msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] = 5;
         }
-        msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] = msgCtx->unk12054[MSGCTX_UNK120C2] + '0';
-        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2],
-                         MSGCTX_UNK120C4 + (MSGCTX_UNK120C2 << 7));
+        msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] =
+            msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] + '0';
+        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX],
+                         MSGCTX_UNK120C4 + (MSGCTX_INPUT_DIGIT_INDEX << 7));
         Audio_PlaySfx(NA_SE_SY_RUPY_COUNT);
     } else if (msgCtx->stickAdjY >= 30) {
-        msgCtx->unk12054[MSGCTX_UNK120C2]++;
-        if (msgCtx->unk12054[MSGCTX_UNK120C2] > 5) {
-            msgCtx->unk12054[MSGCTX_UNK120C2] = 1;
+        msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX]++;
+        if (msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] > 5) {
+            msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] = 1;
         }
-        msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] = msgCtx->unk12054[MSGCTX_UNK120C2] + '0';
-        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2],
-                         MSGCTX_UNK120C4 + (MSGCTX_UNK120C2 << 7));
+        msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] =
+            msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] + '0';
+        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX],
+                         MSGCTX_UNK120C4 + (MSGCTX_INPUT_DIGIT_INDEX << 7));
         Audio_PlaySfx(NA_SE_SY_RUPY_COUNT);
     } else if ((msgCtx->stickAdjX >= 30) && !sAnalogStickHeld) {
         sAnalogStickHeld = true;
-        MSGCTX_UNK120C2++;
-        if (MSGCTX_UNK120C2 > 4) {
-            MSGCTX_UNK120C2 = 4;
+        MSGCTX_INPUT_DIGIT_INDEX++;
+        if (MSGCTX_INPUT_DIGIT_INDEX > 4) {
+            MSGCTX_INPUT_DIGIT_INDEX = 4;
         } else {
             Audio_PlaySfx(NA_SE_SY_CURSOR);
         }
     } else if ((msgCtx->stickAdjX <= -30) && !sAnalogStickHeld) {
         sAnalogStickHeld = true;
-        MSGCTX_UNK120C2--;
-        if (MSGCTX_UNK120C2 < 0) {
-            MSGCTX_UNK120C2 = 0;
+        MSGCTX_INPUT_DIGIT_INDEX--;
+        if (MSGCTX_INPUT_DIGIT_INDEX < 0) {
+            MSGCTX_INPUT_DIGIT_INDEX = 0;
         } else {
             Audio_PlaySfx(NA_SE_SY_CURSOR);
         }
@@ -714,36 +716,38 @@ void func_80149454(PlayState* play) {
     MessageContext* msgCtx = &play->msgCtx;
 
     if (msgCtx->stickAdjY <= -30) {
-        msgCtx->unk12054[MSGCTX_UNK120C2]--;
-        if (msgCtx->unk12054[MSGCTX_UNK120C2] < 0) {
-            msgCtx->unk12054[MSGCTX_UNK120C2] = 9;
+        msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX]--;
+        if (msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] < 0) {
+            msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] = 9;
         }
-        msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] = msgCtx->unk12054[MSGCTX_UNK120C2] + '0';
-        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2],
-                         MSGCTX_UNK120C4 + (MSGCTX_UNK120C2 << 7));
+        msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] =
+            msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] + '0';
+        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX],
+                         MSGCTX_UNK120C4 + (MSGCTX_INPUT_DIGIT_INDEX << 7));
         Audio_PlaySfx(NA_SE_SY_RUPY_COUNT);
     } else if (msgCtx->stickAdjY >= 30) {
-        msgCtx->unk12054[MSGCTX_UNK120C2]++;
-        if (msgCtx->unk12054[MSGCTX_UNK120C2] > 9) {
-            msgCtx->unk12054[MSGCTX_UNK120C2] = 0;
+        msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX]++;
+        if (msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] > 9) {
+            msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] = 0;
         }
-        msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] = msgCtx->unk12054[MSGCTX_UNK120C2] + '0';
-        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2],
-                         MSGCTX_UNK120C4 + (MSGCTX_UNK120C2 << 7));
+        msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] =
+            msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] + '0';
+        Font_LoadCharNES(play, msgCtx->decodedBuffer.schar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX],
+                         MSGCTX_UNK120C4 + (MSGCTX_INPUT_DIGIT_INDEX << 7));
         Audio_PlaySfx(NA_SE_SY_RUPY_COUNT);
     } else if ((msgCtx->stickAdjX >= 30) && !sAnalogStickHeld) {
         sAnalogStickHeld = true;
-        MSGCTX_UNK120C2++;
-        if (MSGCTX_UNK120C2 > 2) {
-            MSGCTX_UNK120C2 = 2;
+        MSGCTX_INPUT_DIGIT_INDEX++;
+        if (MSGCTX_INPUT_DIGIT_INDEX > 2) {
+            MSGCTX_INPUT_DIGIT_INDEX = 2;
         } else {
             Audio_PlaySfx(NA_SE_SY_CURSOR);
         }
     } else if ((msgCtx->stickAdjX <= -30) && !sAnalogStickHeld) {
         sAnalogStickHeld = true;
-        MSGCTX_UNK120C2--;
-        if (MSGCTX_UNK120C2 < 0) {
-            MSGCTX_UNK120C2 = 0;
+        MSGCTX_INPUT_DIGIT_INDEX--;
+        if (MSGCTX_INPUT_DIGIT_INDEX < 0) {
+            MSGCTX_INPUT_DIGIT_INDEX = 0;
         } else {
             Audio_PlaySfx(NA_SE_SY_CURSOR);
         }
@@ -757,36 +761,38 @@ void func_801496C8(PlayState* play) {
     MessageContext* msgCtx = &play->msgCtx;
 
     if (play->msgCtx.stickAdjY <= -30) {
-        msgCtx->unk12054[MSGCTX_UNK120C2]--;
-        if (msgCtx->unk12054[MSGCTX_UNK120C2] < 0) {
-            msgCtx->unk12054[MSGCTX_UNK120C2] = 3;
+        msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX]--;
+        if (msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] < 0) {
+            msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] = 3;
         }
-        msgCtx->decodedBuffer.wchar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] = msgCtx->unk12054[MSGCTX_UNK120C2] + '０';
-        Font_LoadChar(play, msgCtx->decodedBuffer.wchar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2],
-                      MSGCTX_UNK120C4 + (MSGCTX_UNK120C2 << 7));
+        msgCtx->decodedBuffer.wchar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] =
+            msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] + '０';
+        Font_LoadChar(play, msgCtx->decodedBuffer.wchar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX],
+                      MSGCTX_UNK120C4 + (MSGCTX_INPUT_DIGIT_INDEX << 7));
         Audio_PlaySfx(NA_SE_SY_RUPY_COUNT);
     } else if (msgCtx->stickAdjY >= 30) {
-        msgCtx->unk12054[MSGCTX_UNK120C2]++;
-        if (msgCtx->unk12054[MSGCTX_UNK120C2] >= 4) {
-            msgCtx->unk12054[MSGCTX_UNK120C2] = 0;
+        msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX]++;
+        if (msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] >= 4) {
+            msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] = 0;
         }
-        msgCtx->decodedBuffer.wchar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2] = msgCtx->unk12054[MSGCTX_UNK120C2] + '０';
-        Font_LoadChar(play, msgCtx->decodedBuffer.wchar[MSGCTX_UNK120C0 + MSGCTX_UNK120C2],
-                      MSGCTX_UNK120C4 + (MSGCTX_UNK120C2 << 7));
+        msgCtx->decodedBuffer.wchar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX] =
+            msgCtx->codeGuessDigits[MSGCTX_INPUT_DIGIT_INDEX] + '０';
+        Font_LoadChar(play, msgCtx->decodedBuffer.wchar[MSGCTX_CODE_BUFFER_OFFSET + MSGCTX_INPUT_DIGIT_INDEX],
+                      MSGCTX_UNK120C4 + (MSGCTX_INPUT_DIGIT_INDEX << 7));
         Audio_PlaySfx(NA_SE_SY_RUPY_COUNT);
     } else if ((msgCtx->stickAdjX >= 30) && !sAnalogStickHeld) {
         sAnalogStickHeld = true;
-        MSGCTX_UNK120C2++;
-        if (MSGCTX_UNK120C2 > 5) {
-            MSGCTX_UNK120C2 = 5;
+        MSGCTX_INPUT_DIGIT_INDEX++;
+        if (MSGCTX_INPUT_DIGIT_INDEX > 5) {
+            MSGCTX_INPUT_DIGIT_INDEX = 5;
         } else {
             Audio_PlaySfx(NA_SE_SY_CURSOR);
         }
     } else if ((msgCtx->stickAdjX <= -30) && !sAnalogStickHeld) {
         sAnalogStickHeld = true;
-        MSGCTX_UNK120C2--;
-        if (MSGCTX_UNK120C2 < 0) {
-            MSGCTX_UNK120C2 = 0;
+        MSGCTX_INPUT_DIGIT_INDEX--;
+        if (MSGCTX_INPUT_DIGIT_INDEX < 0) {
+            MSGCTX_INPUT_DIGIT_INDEX = 0;
         } else {
             Audio_PlaySfx(NA_SE_SY_CURSOR);
         }
@@ -1152,8 +1158,8 @@ void Message_DrawTextDefault(PlayState* play, Gfx** gfxP) {
     s16 prevB;
     u16 lookAheadCharacter;
 
-    play->msgCtx.textPosX = play->msgCtx.unk11F1A[0] + play->msgCtx.unk11FF8;
-    play->msgCtx.textPosY = play->msgCtx.unk11FFA;
+    play->msgCtx.textPosX = play->msgCtx.lineIndent[0] + play->msgCtx.textPosXTarget;
+    play->msgCtx.textPosY = play->msgCtx.textPosYTarget;
 
     sp130 = 0;
     if (play->msgCtx.itemId != MESSAGE_ITEM_NONE) {
@@ -1248,11 +1254,11 @@ void Message_DrawTextDefault(PlayState* play, Gfx** gfxP) {
                 break;
 
             case 0xA:
-                msgCtx->textPosY += msgCtx->unk11FFC;
+                msgCtx->textPosY += msgCtx->lineHeight;
                 FALLTHROUGH;
             case 0xC:
                 sp130++;
-                msgCtx->textPosX = msgCtx->unk11F1A[sp130] + msgCtx->unk11FF8;
+                msgCtx->textPosX = msgCtx->lineIndent[sp130] + msgCtx->textPosXTarget;
                 if (msgCtx->choiceNum == 1) {
                     if (!play->pauseCtx.bombersNotebookOpen) {
                         msgCtx->textPosX += 32;
@@ -1907,48 +1913,48 @@ void Message_LoadItemIcon(PlayState* play, u16 itemId, s16 arg2) {
     u16* new_var2 = &itemId;
 
     if (itemId == ITEM_RECOVERY_HEART) {
-        msgCtx->unk12010 = (msgCtx->unk11FF8 - D_801CFF88[gSaveContext.options.language]);
+        msgCtx->unk12010 = (msgCtx->textPosXTarget - D_801CFF88[gSaveContext.options.language]);
         msgCtx->unk12012 = (arg2 + 0xA);
         msgCtx->unk12014 = 0x10;
     } else if ((itemId >= ITEM_RUPEE_GREEN) && (itemId <= ITEM_RUPEE_HUGE)) {
-        msgCtx->unk12010 = (msgCtx->unk11FF8 - D_801CFF88[gSaveContext.options.language]);
+        msgCtx->unk12010 = (msgCtx->textPosXTarget - D_801CFF88[gSaveContext.options.language]);
         msgCtx->unk12012 = (arg2 + 0xA);
         msgCtx->unk12014 = 0x10;
     } else if (itemId == ITEM_STRAY_FAIRIES) {
-        msgCtx->unk12010 = (msgCtx->unk11FF8 - D_801CFF70[gSaveContext.options.language]);
+        msgCtx->unk12010 = (msgCtx->textPosXTarget - D_801CFF70[gSaveContext.options.language]);
         msgCtx->unk12012 = (arg2 + 0xA);
         msgCtx->unk12014 = 0x20;
     } else if ((itemId >= ITEM_SONG_SONATA) && (itemId <= ITEM_SONG_SUN)) {
-        msgCtx->unk12010 = (msgCtx->unk11FF8 - D_801CFF88[gSaveContext.options.language]);
+        msgCtx->unk12010 = (msgCtx->textPosXTarget - D_801CFF88[gSaveContext.options.language]);
         msgCtx->unk12012 = (arg2 + 0xA);
         msgCtx->unk12014 = 0x10;
         CmpDma_LoadFile(SEGMENT_ROM_START(icon_item_static_yar), ITEM_SONG_SONATA, msgCtx->textboxSegment + 0x1000,
                         0x180);
     } else if (itemId == ITEM_BOMBERS_NOTEBOOK) {
-        msgCtx->unk12010 = (msgCtx->unk11FF8 - D_801CFF70[gSaveContext.options.language]);
+        msgCtx->unk12010 = (msgCtx->textPosXTarget - D_801CFF70[gSaveContext.options.language]);
         msgCtx->unk12012 = (arg2 + 6);
         msgCtx->unk12014 = 0x20;
         CmpDma_LoadFile(SEGMENT_ROM_START(icon_item_static_yar), ITEM_SONG_SONATA, msgCtx->textboxSegment + 0x1000,
                         0x1000);
     } else if (itemId <= ITEM_REMAINS_TWINMOLD) {
-        msgCtx->unk12010 = (msgCtx->unk11FF8 - D_801CFF70[gSaveContext.options.language]);
+        msgCtx->unk12010 = (msgCtx->textPosXTarget - D_801CFF70[gSaveContext.options.language]);
         msgCtx->unk12012 = (arg2 + 6);
         msgCtx->unk12014 = 0x20;
         CmpDma_LoadFile(SEGMENT_ROM_START(icon_item_static_yar), itemId, msgCtx->textboxSegment + 0x1000, 0x1000);
     } else if (itemId == ITEM_CC) {
-        msgCtx->unk12010 = (msgCtx->unk11FF8 - D_801CFF70[gSaveContext.options.language]);
+        msgCtx->unk12010 = (msgCtx->textPosXTarget - D_801CFF70[gSaveContext.options.language]);
         msgCtx->unk12012 = (arg2 + 8);
         msgCtx->unk12014 = 0x20;
         CmpDma_LoadFile(SEGMENT_ROM_START(schedule_dma_static_yar), ITEM_POTION_BLUE, msgCtx->textboxSegment + 0x1000,
                         0x400);
     } else if (itemId >= ITEM_B8) {
-        msgCtx->unk12010 = (msgCtx->unk11FF8 - D_801CFF70[gSaveContext.options.language]);
+        msgCtx->unk12010 = (msgCtx->textPosXTarget - D_801CFF70[gSaveContext.options.language]);
         msgCtx->unk12012 = (arg2 + 8);
         msgCtx->unk12014 = 0x20;
         CmpDma_LoadFile(SEGMENT_ROM_START(schedule_dma_static_yar), (itemId - ITEM_B8), msgCtx->textboxSegment + 0x1000,
                         0x800);
     } else if (itemId >= ITEM_SKULL_TOKEN) {
-        msgCtx->unk12010 = (msgCtx->unk11FF8 - D_801CFF7C[gSaveContext.options.language]);
+        msgCtx->unk12010 = (msgCtx->textPosXTarget - D_801CFF7C[gSaveContext.options.language]);
         msgCtx->unk12012 = (arg2 + 0xA);
         msgCtx->unk12014 = 0x18;
         CmpDma_LoadFile(SEGMENT_ROM_START(icon_item_24_static_yar), (itemId - ITEM_SKULL_TOKEN),
@@ -2043,7 +2049,7 @@ void Message_DecodeHeader(PlayState* play) {
     font = &msgCtx->font;
     if (msgCtx->msgBufPos == 0) {
         if (font->msgBuf.schar[msgCtx->msgBufPos + 2] != 0xFE) {
-            msgCtx->unk11F18 = 0;
+            msgCtx->hasChoices = 0;
             if ((msgCtx->currentTextId == 0x176F) || (msgCtx->currentTextId == 0x1770) ||
                 (msgCtx->currentTextId == 0x1771)) {
                 msgCtx->itemId = ITEM_OCARINA_OF_TIME;
@@ -2063,11 +2069,11 @@ void Message_DecodeHeader(PlayState* play) {
         msgCtx->nextTextId = font->msgBuf.schar[++msgCtx->msgBufPos] << 8;
         msgCtx->nextTextId |= font->msgBuf.schar[++msgCtx->msgBufPos];
 
-        msgCtx->unk1206C = font->msgBuf.schar[++msgCtx->msgBufPos] << 8;
-        msgCtx->unk1206C |= font->msgBuf.schar[++msgCtx->msgBufPos];
+        msgCtx->firstChoicePrice = font->msgBuf.schar[++msgCtx->msgBufPos] << 8;
+        msgCtx->firstChoicePrice |= font->msgBuf.schar[++msgCtx->msgBufPos];
 
-        msgCtx->unk12070 = font->msgBuf.schar[++msgCtx->msgBufPos] << 8;
-        msgCtx->unk12070 |= font->msgBuf.schar[++msgCtx->msgBufPos];
+        msgCtx->secondChoicePrice = font->msgBuf.schar[++msgCtx->msgBufPos] << 8;
+        msgCtx->secondChoicePrice |= font->msgBuf.schar[++msgCtx->msgBufPos];
 
         msgCtx->unk12074 = font->msgBuf.schar[++msgCtx->msgBufPos] << 8;
         msgCtx->unk12074 |= font->msgBuf.schar[++msgCtx->msgBufPos];
@@ -2242,7 +2248,7 @@ void Message_Decode(PlayState* play) {
     s16 numLines;
     s16 value;
     s16 digits[5];
-    s16 spD2;
+    s16 lineNum;
     f32 timeInSeconds;
     s32 charTexIndex;
     u8* fontBuf;
@@ -2262,7 +2268,7 @@ void Message_Decode(PlayState* play) {
     font->unk_11D88 = (font->unk_11D88 ^ 1) & 1;
 
     if ((gSaveContext.options.language == LANGUAGE_JPN) && !msgCtx->textIsCredits) {
-        spD2 = 0;
+        lineNum = 0;
         numLines = 0;
         decodedBufPos = 0;
         charTexIndex = 0;
@@ -2277,18 +2283,18 @@ void Message_Decode(PlayState* play) {
 
                 msgCtx->msgMode = MSGMODE_TEXT_DISPLAYING;
                 msgCtx->textDrawPos = 1;
-                msgCtx->unk11FFA = msgCtx->textboxY + 6;
-                msgCtx->unk11F1A[spD2] = 0;
-                if (msgCtx->unk11F18 == 0) {
-                    msgCtx->unk11F1A[spD2] = TRUNCF_BINANG((msgCtx->textCharScale * 16.0f * 16.0f) - spC0) / 2;
+                msgCtx->textPosYTarget = msgCtx->textboxY + 6;
+                msgCtx->lineIndent[lineNum] = 0;
+                if (msgCtx->hasChoices == 0) {
+                    msgCtx->lineIndent[lineNum] = TRUNCF_BINANG((msgCtx->textCharScale * 16.0f * 16.0f) - spC0) / 2;
                 }
                 spC0 = 0.0f;
                 if (curChar == 0xB) {
                     if ((msgCtx->textBoxType != TEXTBOX_TYPE_OCARINA) && (msgCtx->textBoxType != TEXTBOX_TYPE_4)) {
                         if (numLines < 2) {
-                            msgCtx->unk11FFA = msgCtx->textboxY + 0x16;
+                            msgCtx->textPosYTarget = msgCtx->textboxY + 0x16;
                         } else if (numLines == 2) {
-                            msgCtx->unk11FFA = msgCtx->textboxY + 0xE;
+                            msgCtx->textPosYTarget = msgCtx->textboxY + 0xE;
                         }
                     }
                 } else {
@@ -2296,9 +2302,9 @@ void Message_Decode(PlayState* play) {
 
                     if ((msgCtx->textBoxType != TEXTBOX_TYPE_OCARINA) && (msgCtx->textBoxType != TEXTBOX_TYPE_4)) {
                         if (numLines == 0) {
-                            msgCtx->unk11FFA = msgCtx->textboxY + 0x16;
+                            msgCtx->textPosYTarget = msgCtx->textboxY + 0x16;
                         } else if (numLines == 1) {
-                            msgCtx->unk11FFA = msgCtx->textboxY + 0xE;
+                            msgCtx->textPosYTarget = msgCtx->textboxY + 0xE;
                         }
                     }
                 }
@@ -2355,17 +2361,17 @@ void Message_Decode(PlayState* play) {
                 DmaMgr_RequestSync(msgCtx->textboxSegment + 0x1900, SEGMENT_ROM_START(message_texture_static) + 0x900,
                                    0x900);
                 numLines = 2;
-                spD2 = 2;
+                lineNum = 2;
                 msgCtx->unk12012 = msgCtx->textboxY + 8;
-                msgCtx->unk11F18 = 1;
+                msgCtx->hasChoices = 1;
                 msgCtx->unk12010 = XREG(47);
             } else if (curChar == 0x202) {
-                msgCtx->unk11F18 = 1;
+                msgCtx->hasChoices = 1;
                 msgCtx->choiceNum = 2;
             } else if (curChar == 0x203) {
-                msgCtx->unk11F18 = 1;
+                msgCtx->hasChoices = 1;
                 msgCtx->choiceNum = 3;
-                msgCtx->unk11FF8 += 0x16;
+                msgCtx->textPosXTarget += 0x16;
             } else if (curChar == 0x204) {
                 Message_GetTimerDigits(((void)0, gSaveContext.timerCurTimes[curChar - 0x204]), spAC);
 
@@ -2461,9 +2467,9 @@ void Message_Decode(PlayState* play) {
                 Message_LoadChar(play, 0x9543, &charTexIndex, &spC0, decodedBufPos);
             } else if (curChar == 0x20C) {
                 decodedBufPos++;
-                MSGCTX_UNK120BE = spD2;
-                MSGCTX_UNK120C0 = decodedBufPos;
-                MSGCTX_UNK120C2 = 2;
+                MSGCTX_INPUT_LINE_NUMBER = lineNum;
+                MSGCTX_CODE_BUFFER_OFFSET = decodedBufPos;
+                MSGCTX_INPUT_DIGIT_INDEX = 2;
                 msgCtx->rupeesSelected = 0;
                 MSGCTX_UNK120C4 = charTexIndex;
                 digits[0] = digits[1] = digits[2] = 0;
@@ -2625,9 +2631,9 @@ void Message_Decode(PlayState* play) {
                 decodedBufPos--;
             } else if (curChar == 0x220) {
                 decodedBufPos++;
-                MSGCTX_UNK120BE = spD2;
-                MSGCTX_UNK120C0 = decodedBufPos;
-                MSGCTX_UNK120C2 = 0;
+                MSGCTX_INPUT_LINE_NUMBER = lineNum;
+                MSGCTX_CODE_BUFFER_OFFSET = decodedBufPos;
+                MSGCTX_INPUT_DIGIT_INDEX = 0;
                 msgCtx->rupeesSelected = 0;
                 MSGCTX_UNK120C4 = charTexIndex;
                 digits[0] = digits[1] = digits[2] = 0;
@@ -2638,14 +2644,14 @@ void Message_Decode(PlayState* play) {
                 Message_LoadRupeesJPN(play, &decodedBufPos, &charTexIndex, &spC0);
             } else if (curChar == 0x221) {
                 decodedBufPos++;
-                MSGCTX_UNK120BE = spD2;
-                MSGCTX_UNK120C0 = decodedBufPos;
-                MSGCTX_UNK120C2 = 0;
+                MSGCTX_INPUT_LINE_NUMBER = lineNum;
+                MSGCTX_CODE_BUFFER_OFFSET = decodedBufPos;
+                MSGCTX_INPUT_DIGIT_INDEX = 0;
                 msgCtx->rupeesSelected = 0;
                 MSGCTX_UNK120C4 = charTexIndex;
 
                 for (i = 0; i < 5; i++) {
-                    msgCtx->unk12054[i] = 1;
+                    msgCtx->codeGuessDigits[i] = 1;
                     Message_LoadChar(play, '１', &charTexIndex, &spC0, decodedBufPos);
                     decodedBufPos++;
                 }
@@ -2671,14 +2677,14 @@ void Message_Decode(PlayState* play) {
                 Message_LoadOwlWarpText(play, &charTexIndex, &spC0, &decodedBufPos);
             } else if (curChar == 0x225) {
                 decodedBufPos++;
-                MSGCTX_UNK120BE = spD2;
-                MSGCTX_UNK120C0 = decodedBufPos;
-                MSGCTX_UNK120C2 = 0;
+                MSGCTX_INPUT_LINE_NUMBER = lineNum;
+                MSGCTX_CODE_BUFFER_OFFSET = decodedBufPos;
+                MSGCTX_INPUT_DIGIT_INDEX = 0;
                 msgCtx->rupeesSelected = 0;
                 MSGCTX_UNK120C4 = charTexIndex;
 
                 for (i = 0; i < 3; i++) {
-                    msgCtx->unk12054[i] = 1;
+                    msgCtx->codeGuessDigits[i] = 1;
                     Font_LoadChar(play, '１', charTexIndex);
                     charTexIndex += FONT_CHAR_TEX_SIZE;
                     msgCtx->decodedBuffer.wchar[decodedBufPos] = '１';
@@ -3055,11 +3061,11 @@ void Message_Decode(PlayState* play) {
                 }
                 msgCtx->msgBufPos++;
             } else if ((curChar == 0xC) || (curChar == 0xA)) {
-                msgCtx->unk11F1A[spD2] = 0;
-                if (msgCtx->unk11F18 == 0) {
-                    msgCtx->unk11F1A[spD2] = ((msgCtx->textCharScale * 16.0f * 16.0f) - spC0) * 0.5f;
+                msgCtx->lineIndent[lineNum] = 0;
+                if (msgCtx->hasChoices == 0) {
+                    msgCtx->lineIndent[lineNum] = ((msgCtx->textCharScale * 16.0f * 16.0f) - spC0) * 0.5f;
                 }
-                spD2++;
+                lineNum++;
                 spC0 = 0.0f;
                 if (curChar == 0xA) {
                     numLines++;
@@ -3220,28 +3226,28 @@ void Message_OpenText(PlayState* play, u16 textId) {
     if (play->pauseCtx.bombersNotebookOpen) {
         if (gSaveContext.options.language == LANGUAGE_JPN) {
             msgCtx->textCharScale = 1.4f;
-            msgCtx->unk11FFC = 0x1E;
-            msgCtx->unk11FF8 = 0x32;
+            msgCtx->lineHeight = 0x1E;
+            msgCtx->textPosXTarget = 0x32;
             var_fv0 = 1.4;
         } else {
             msgCtx->textCharScale = 1.4f;
-            msgCtx->unk11FFC = 0x16;
-            msgCtx->unk11FF8 = 0x32;
+            msgCtx->lineHeight = 0x16;
+            msgCtx->textPosXTarget = 0x32;
             var_fv0 = 1.4;
         }
     } else if (textId >= 0x4E20) {
         msgCtx->textIsCredits = true;
         msgCtx->textCharScale = 0.85f;
-        msgCtx->unk11FFC = 6;
-        msgCtx->unk11FF8 = 0x14;
+        msgCtx->lineHeight = 6;
+        msgCtx->textPosXTarget = 0x14;
     } else if (gSaveContext.options.language == LANGUAGE_JPN) {
         msgCtx->textCharScale = 0.88f;
-        msgCtx->unk11FFC = 0x12;
-        msgCtx->unk11FF8 = 0x32;
+        msgCtx->lineHeight = 0x12;
+        msgCtx->textPosXTarget = 0x32;
     } else {
         msgCtx->textCharScale = 0.75f;
-        msgCtx->unk11FFC = 0xC;
-        msgCtx->unk11FF8 = 0x41;
+        msgCtx->lineHeight = 0xC;
+        msgCtx->textPosXTarget = 0x41;
     }
 
     sCharTexSize = msgCtx->textCharScale * 16.0f;
@@ -3274,13 +3280,13 @@ void Message_OpenText(PlayState* play, u16 textId) {
     msgCtx->msgBufPos = 0;
     msgCtx->decodedTextLen = 0;
 
-    msgCtx->unk11F08 = font->msgBuf.schar[msgCtx->msgBufPos] << 8;
-    msgCtx->unk11F08 |= font->msgBuf.schar[msgCtx->msgBufPos + 1];
+    msgCtx->textBoxProperties = font->msgBuf.schar[msgCtx->msgBufPos] << 8;
+    msgCtx->textBoxProperties |= font->msgBuf.schar[msgCtx->msgBufPos + 1];
 
-    msgCtx->unk11F18 = (msgCtx->unk11F08 & 0xF000) >> 0xC;
-    msgCtx->textBoxType = (msgCtx->unk11F08 & 0xF00) >> 8;
-    msgCtx->textBoxPos = (msgCtx->unk11F08 & 0xF0) >> 4;
-    msgCtx->unk11F0C = msgCtx->unk11F08 & 0xF;
+    msgCtx->hasChoices = (msgCtx->textBoxProperties & 0xF000) >> 0xC;
+    msgCtx->textBoxType = (msgCtx->textBoxProperties & 0xF00) >> 8;
+    msgCtx->textBoxPos = (msgCtx->textBoxProperties & 0xF0) >> 4;
+    msgCtx->unk11F0C = msgCtx->textBoxProperties & 0xF;
 
     if ((msgCtx->unk11F0C == 1) || (msgCtx->unk11F0C == 3)) {
         msgCtx->textUnskippable = true;
@@ -3331,12 +3337,12 @@ void Message_PauseMenu_ShowDescription(PlayState* play, u16 textId, u8 textBoxPo
 
     if (gSaveContext.options.language == LANGUAGE_JPN) {
         msgCtx->textCharScale = 0.88f;
-        msgCtx->unk11FFC = 0x12;
-        msgCtx->unk11FF8 = 0x32;
+        msgCtx->lineHeight = 0x12;
+        msgCtx->textPosXTarget = 0x32;
     } else {
         msgCtx->textCharScale = 0.75f;
-        msgCtx->unk11FFC = 0xC;
-        msgCtx->unk11FF8 = 0x41;
+        msgCtx->lineHeight = 0xC;
+        msgCtx->textPosXTarget = 0x41;
     }
 
     sCharTexSize = msgCtx->textCharScale * 16.0f;
@@ -3368,11 +3374,11 @@ void Message_PauseMenu_ShowDescription(PlayState* play, u16 textId, u8 textBoxPo
     msgCtx->textDrawPos = 0;
     msgCtx->msgBufPos = 0;
     msgCtx->decodedTextLen = 0;
-    msgCtx->unk11F08 = font->msgBuf.wchar[msgCtx->msgBufPos];
-    msgCtx->unk11F18 = (msgCtx->unk11F08 & 0xF000) >> 0xC;
+    msgCtx->textBoxProperties = font->msgBuf.wchar[msgCtx->msgBufPos];
+    msgCtx->hasChoices = (msgCtx->textBoxProperties & 0xF000) >> 0xC;
     msgCtx->textBoxType = TEXTBOX_TYPE_PAUSE_INFO;
     msgCtx->textBoxPos = textBoxPos;
-    msgCtx->unk11F0C = msgCtx->unk11F08 & 0xF;
+    msgCtx->unk11F0C = msgCtx->textBoxProperties & 0xF;
     msgCtx->textUnskippable = true;
     DmaMgr_RequestSync(msgCtx->textboxSegment,
                        SEGMENT_ROM_START(message_static) + (gTextBoxBackgroundTypes[0] * 0x1000), 0x1000);
@@ -3454,7 +3460,7 @@ void Message_DisplaySceneTitleCard(PlayState* play, u16 textId) {
         XREG(75) = 0x1E;
         XREG(77) = 0x3C;
         XREG(76) = 0x1C;
-        msgCtx->unk11F1A[0] = msgCtx->unk11F1A[1] = msgCtx->unk11F1A[2] = 0;
+        msgCtx->lineIndent[0] = msgCtx->lineIndent[1] = msgCtx->lineIndent[2] = 0;
         Interface_SetHudVisibility(HUD_VISIBILITY_NONE);
     }
 }
@@ -4178,9 +4184,9 @@ void Message_DrawSceneTitleCard(PlayState* play, Gfx** gfxP) {
     gDPSetEnvColor(gfx++, 0, 0, 0, 255);
 
     if ((msgCtx->currentTextId < 0x1BB2) || (msgCtx->currentTextId >= 0x1BB7)) {
-        msgCtx->unk11FF8 = XREG(75);
+        msgCtx->textPosXTarget = XREG(75);
     }
-    msgCtx->unk11FFA = XREG(74);
+    msgCtx->textPosYTarget = XREG(74);
     MESSAGE_DRAW_TEXT(play, &gfx, 0);
     *gfxP = gfx++;
 }
@@ -4247,8 +4253,8 @@ void Message_DrawMain(PlayState* play, Gfx** gfxP) {
     u16 buttonIndexPos;
     u8 ocarinaError;
     s32 j;
-    s16 temp_v0_33;
-    s16 temp;
+    s16 lineNum;
+    s16 inputLineY;
 
     gfx = *gfxP;
 
@@ -5063,51 +5069,51 @@ void Message_DrawMain(PlayState* play, Gfx** gfxP) {
             case MSGMODE_TEXT_DONE:
                 switch (msgCtx->textboxEndType) {
                     case TEXTBOX_ENDTYPE_INPUT_BANK:
-                        temp_v0_33 = MSGCTX_UNK120BE;
-                        temp = msgCtx->unk11FFA + (msgCtx->unk11FFC * temp_v0_33);
+                        lineNum = MSGCTX_INPUT_LINE_NUMBER;
+                        inputLineY = msgCtx->textPosYTarget + (msgCtx->lineHeight * lineNum);
                         func_80147F18(play, &gfx,
-                                      msgCtx->unk11F1A[temp_v0_33] +
-                                          (s32)(16.0f * msgCtx->textCharScale * (MSGCTX_UNK120C2 + 5)) - 1,
-                                      temp);
+                                      msgCtx->lineIndent[lineNum] +
+                                          (s32)(16.0f * msgCtx->textCharScale * (MSGCTX_INPUT_DIGIT_INDEX + 5)) - 1,
+                                      inputLineY);
                         func_80148D64(play);
                         break;
 
                     case TEXTBOX_ENDTYPE_INPUT_DOGGY_RACETRACK_BET:
-                        temp_v0_33 = MSGCTX_UNK120BE;
-                        temp = msgCtx->unk11FFA + (msgCtx->unk11FFC * temp_v0_33);
+                        lineNum = MSGCTX_INPUT_LINE_NUMBER;
+                        inputLineY = msgCtx->textPosYTarget + (msgCtx->lineHeight * lineNum);
                         func_80148558(play, &gfx,
-                                      msgCtx->unk11F1A[temp_v0_33] + (s32)(16.0f * msgCtx->textCharScale * 5.0f) - 1,
-                                      temp);
+                                      msgCtx->lineIndent[lineNum] + (s32)(16.0f * msgCtx->textCharScale * 5.0f) - 1,
+                                      inputLineY);
                         func_80149048(play);
                         break;
 
                     case TEXTBOX_ENDTYPE_INPUT_BOMBER_CODE:
-                        temp_v0_33 = MSGCTX_UNK120BE;
-                        temp = msgCtx->unk11FFA + (msgCtx->unk11FFC * temp_v0_33);
+                        lineNum = MSGCTX_INPUT_LINE_NUMBER;
+                        inputLineY = msgCtx->textPosYTarget + (msgCtx->lineHeight * lineNum);
                         func_80147F18(play, &gfx,
-                                      msgCtx->unk11F1A[temp_v0_33] +
-                                          (s32)(16.0f * msgCtx->textCharScale * (MSGCTX_UNK120C2 + 5)) - 1,
-                                      temp);
+                                      msgCtx->lineIndent[lineNum] +
+                                          (s32)(16.0f * msgCtx->textCharScale * (MSGCTX_INPUT_DIGIT_INDEX + 5)) - 1,
+                                      inputLineY);
                         func_801491DC(play);
                         break;
 
                     case TEXTBOX_ENDTYPE_INPUT_LOTTERY_CODE:
-                        temp_v0_33 = MSGCTX_UNK120BE;
-                        temp = msgCtx->unk11FFA + (msgCtx->unk11FFC * temp_v0_33);
+                        lineNum = MSGCTX_INPUT_LINE_NUMBER;
+                        inputLineY = msgCtx->textPosYTarget + (msgCtx->lineHeight * lineNum);
                         func_80147F18(play, &gfx,
-                                      msgCtx->unk11F1A[temp_v0_33] +
-                                          (s32)(16.0f * msgCtx->textCharScale * (MSGCTX_UNK120C2 + 5)) - 1,
-                                      temp);
+                                      msgCtx->lineIndent[lineNum] +
+                                          (s32)(16.0f * msgCtx->textCharScale * (MSGCTX_INPUT_DIGIT_INDEX + 5)) - 1,
+                                      inputLineY);
                         func_80149454(play);
                         break;
 
                     case TEXTBOX_ENDTYPE_64:
-                        temp_v0_33 = MSGCTX_UNK120BE;
-                        temp = msgCtx->unk11FFA + (msgCtx->unk11FFC * temp_v0_33);
+                        lineNum = MSGCTX_INPUT_LINE_NUMBER;
+                        inputLineY = msgCtx->textPosYTarget + (msgCtx->lineHeight * lineNum);
                         func_80147F18(play, &gfx,
-                                      msgCtx->unk11F1A[temp_v0_33] +
-                                          (s32)(16.0f * msgCtx->textCharScale * (MSGCTX_UNK120C2 + 4)) - 6,
-                                      temp);
+                                      msgCtx->lineIndent[lineNum] +
+                                          (s32)(16.0f * msgCtx->textCharScale * (MSGCTX_INPUT_DIGIT_INDEX + 4)) - 6,
+                                      inputLineY);
                         func_801496C8(play);
                         break;
 
@@ -6129,9 +6135,9 @@ void Message_Init(PlayState* play) {
     msgCtx->ocarinaSongEffectActive = false;
 
 #if MM_VERSION >= N64_US
-    MSGCTX_UNK120BE = 0;
-    MSGCTX_UNK120C0 = 0;
-    MSGCTX_UNK120C2 = 0;
+    MSGCTX_INPUT_LINE_NUMBER = 0;
+    MSGCTX_CODE_BUFFER_OFFSET = 0;
+    MSGCTX_INPUT_DIGIT_INDEX = 0;
     MSGCTX_UNK120C4 = 0;
     MSGCTX_UNK120C8 = 0;
     MSGCTX_UNK120CA = 0;
diff --git a/src/code/z_message_nes.c b/src/code/z_message_nes.c
index 64407fc53..83a5bda7f 100644
--- a/src/code/z_message_nes.c
+++ b/src/code/z_message_nes.c
@@ -424,17 +424,17 @@ void Message_DrawTextNES(PlayState* play, Gfx** gfxP, u16 textDrawPos) {
     u16 stateTimerHi;
     Gfx* gfx = *gfxP;
     u16 character;
-    s16 sp130;
+    s16 lineNum;
     s16 prevR;
     s16 prevG;
     s16 prevB;
 
-    msgCtx->textPosX = msgCtx->unk11F1A[0] + msgCtx->unk11FF8;
-    msgCtx->textPosY = msgCtx->unk11FFA;
+    msgCtx->textPosX = msgCtx->lineIndent[0] + msgCtx->textPosXTarget;
+    msgCtx->textPosY = msgCtx->textPosYTarget;
 
-    sp130 = 0;
+    lineNum = 0;
     if (!msgCtx->textIsCredits) {
-        msgCtx->textPosY = msgCtx->unk11FFA;
+        msgCtx->textPosY = msgCtx->textPosYTarget;
     } else {
         msgCtx->textPosY = 48;
     }
@@ -536,12 +536,12 @@ void Message_DrawTextNES(PlayState* play, Gfx** gfxP, u16 textDrawPos) {
                 break;
 
             case MESSAGE_NEWLINE:
-                msgCtx->textPosY += msgCtx->unk11FFC;
+                msgCtx->textPosY += msgCtx->lineHeight;
                 FALLTHROUGH;
             case MESSAGE_CARRIAGE_RETURN:
-                sp130++;
+                lineNum++;
 
-                msgCtx->textPosX = msgCtx->unk11F1A[sp130] + msgCtx->unk11FF8;
+                msgCtx->textPosX = msgCtx->lineIndent[lineNum] + msgCtx->textPosXTarget;
                 if (msgCtx->choiceNum == 1) {
                     if (!play->pauseCtx.bombersNotebookOpen) {
                         msgCtx->textPosX += 16;
@@ -549,13 +549,13 @@ void Message_DrawTextNES(PlayState* play, Gfx** gfxP, u16 textDrawPos) {
                         msgCtx->textPosX += 50;
                     }
                 } else if (msgCtx->choiceNum == 2) {
-                    if (msgCtx->unk120D8 != 3) {
+                    if (msgCtx->lineCount != 3) {
                         if (!play->pauseCtx.bombersNotebookOpen) {
                             msgCtx->textPosX += 10;
                         } else {
                             msgCtx->textPosX += 57;
                         }
-                    } else if (sp130 >= 2) {
+                    } else if (lineNum >= 2) {
                         if (!play->pauseCtx.bombersNotebookOpen) {
                             msgCtx->textPosX += 10;
                         } else {
@@ -746,7 +746,7 @@ void Message_DrawTextNES(PlayState* play, Gfx** gfxP, u16 textDrawPos) {
                     msgCtx->choiceTextId = msgCtx->currentTextId;
                     msgCtx->stateTimer = 4;
                     Font_LoadMessageBoxEndIcon(font, 2);
-                    if (msgCtx->unk120D8 != 3) {
+                    if (msgCtx->lineCount != 3) {
                         msgCtx->choicePosY[0] = (s16)(msgCtx->textboxYTarget + 14);
                         msgCtx->choicePosY[1] = (s16)(msgCtx->textboxYTarget + 26);
                         msgCtx->choicePosY[2] = (s16)(msgCtx->textboxYTarget + 38);
@@ -761,7 +761,7 @@ void Message_DrawTextNES(PlayState* play, Gfx** gfxP, u16 textDrawPos) {
                     msgCtx->choiceTextId = msgCtx->currentTextId;
                     msgCtx->stateTimer = 4;
                     Font_LoadMessageBoxEndIcon(font, 2);
-                    if (msgCtx->unk120D8 != 3) {
+                    if (msgCtx->lineCount != 3) {
                         msgCtx->choicePosY[0] = (s16)(msgCtx->textboxYTarget + 14);
                         msgCtx->choicePosY[1] = (s16)(msgCtx->textboxYTarget + 26);
                         msgCtx->choicePosY[2] = (s16)(msgCtx->textboxYTarget + 38);
@@ -934,14 +934,14 @@ void Message_DrawTextNES(PlayState* play, Gfx** gfxP, u16 textDrawPos) {
                         break;
 
                     default:
-                        if (((msgCtx->textboxEndType == TEXTBOX_ENDTYPE_INPUT_BOMBER_CODE) && (i >= msgCtx->unk120C0) &&
-                             ((msgCtx->unk120C0 + 4) >= i)) ||
+                        if (((msgCtx->textboxEndType == TEXTBOX_ENDTYPE_INPUT_BOMBER_CODE) &&
+                             (i >= msgCtx->codeBufOffset) && ((msgCtx->codeBufOffset + 4) >= i)) ||
                             ((msgCtx->textboxEndType == TEXTBOX_ENDTYPE_INPUT_LOTTERY_CODE) &&
-                             (i >= msgCtx->unk120C0) && ((msgCtx->unk120C0 + 2) >= i)) ||
-                            ((msgCtx->textboxEndType == TEXTBOX_ENDTYPE_INPUT_BANK) && (i >= msgCtx->unk120C0) &&
-                             ((msgCtx->unk120C0 + 2) >= i)) ||
+                             (i >= msgCtx->codeBufOffset) && ((msgCtx->codeBufOffset + 2) >= i)) ||
+                            ((msgCtx->textboxEndType == TEXTBOX_ENDTYPE_INPUT_BANK) && (i >= msgCtx->codeBufOffset) &&
+                             ((msgCtx->codeBufOffset + 2) >= i)) ||
                             ((msgCtx->textboxEndType == TEXTBOX_ENDTYPE_INPUT_DOGGY_RACETRACK_BET) &&
-                             (i >= msgCtx->unk120C0) && ((msgCtx->unk120C0 + 1) >= i))) {
+                             (i >= msgCtx->codeBufOffset) && ((msgCtx->codeBufOffset + 1) >= i))) {
                             msgCtx->textPosX += (s32)(16.0f * msgCtx->textCharScale);
                         } else {
                             msgCtx->textPosX += (s32)(sNESFontWidths[character - ' '] * msgCtx->textCharScale);
@@ -1022,7 +1022,7 @@ void Message_DecodeNES(PlayState* play) {
 #define numLines (forceLayout.numLines)
 #define digits (forceLayout.digits)
 #endif
-    s16 spC6 = 0;
+    s16 lineNum = 0;
     u16 sfxHi;
     f32 var_fs0;
     s32 charTexIndex = 0;
@@ -1054,13 +1054,13 @@ void Message_DecodeNES(PlayState* play) {
             msgCtx->msgMode = MSGMODE_TEXT_DISPLAYING;
             msgCtx->textDrawPos = 1;
             if (msgCtx->textBoxType == TEXTBOX_TYPE_OCARINA) {
-                msgCtx->unk11FFA = msgCtx->textboxY + 2;
+                msgCtx->textPosYTarget = msgCtx->textboxY + 2;
             } else {
-                msgCtx->unk11FFA = msgCtx->textboxY + 8;
+                msgCtx->textPosYTarget = msgCtx->textboxY + 8;
             }
-            msgCtx->unk11F1A[spC6] = 0;
-            if (msgCtx->unk11F18 != 0) {
-                msgCtx->unk11F1A[spC6] = TRUNCF_BINANG((msgCtx->textCharScale * 16.0f * 16.0f) - spA4) / 2;
+            msgCtx->lineIndent[lineNum] = 0;
+            if (msgCtx->hasChoices != 0) {
+                msgCtx->lineIndent[lineNum] = TRUNCF_BINANG((msgCtx->textCharScale * 16.0f * 16.0f) - spA4) / 2;
             }
 
             spA4 = 0.0f;
@@ -1068,21 +1068,21 @@ void Message_DecodeNES(PlayState* play) {
             if (curChar == MESSAGE_BOX_BREAK2) {
                 if ((msgCtx->textBoxType != TEXTBOX_TYPE_OCARINA) && (msgCtx->textBoxType != TEXTBOX_TYPE_4)) {
                     if (numLines < 2) {
-                        msgCtx->unk11FFA = msgCtx->textboxY + XREG(10);
+                        msgCtx->textPosYTarget = msgCtx->textboxY + XREG(10);
                     } else if (numLines == 2) {
-                        msgCtx->unk11FFA = msgCtx->textboxY + XREG(11);
+                        msgCtx->textPosYTarget = msgCtx->textboxY + XREG(11);
                     } else if (numLines == 3) {
-                        msgCtx->unk11FFA = msgCtx->textboxY + XREG(12);
+                        msgCtx->textPosYTarget = msgCtx->textboxY + XREG(12);
                     }
                 }
             } else {
                 if ((msgCtx->textBoxType != TEXTBOX_TYPE_OCARINA) && (msgCtx->textBoxType != TEXTBOX_TYPE_4)) {
                     if (numLines == 0) {
-                        msgCtx->unk11FFA = msgCtx->textboxY + XREG(13) + XREG(10);
+                        msgCtx->textPosYTarget = msgCtx->textboxY + XREG(13) + XREG(10);
                     } else if (numLines == 1) {
-                        msgCtx->unk11FFA = msgCtx->textboxY + XREG(13) + XREG(11);
+                        msgCtx->textPosYTarget = msgCtx->textboxY + XREG(13) + XREG(11);
                     } else if (numLines == 2) {
-                        msgCtx->unk11FFA = msgCtx->textboxY + XREG(13) + XREG(12);
+                        msgCtx->textPosYTarget = msgCtx->textboxY + XREG(13) + XREG(12);
                     }
                 }
             }
@@ -1100,7 +1100,7 @@ void Message_DecodeNES(PlayState* play) {
             }
 
             msgCtx->decodedTextLen = decodedBufPos;
-            msgCtx->unk120D8 = numLines;
+            msgCtx->lineCount = numLines;
             if (msgCtx->textboxSkipped || (msgCtx->textBoxType == TEXTBOX_TYPE_WOODEN) ||
                 (msgCtx->textBoxType == TEXTBOX_TYPE_OCARINA) || (msgCtx->textBoxType == TEXTBOX_TYPE_DISPLAY_ALL) ||
                 (msgCtx->textBoxType == TEXTBOX_TYPE_BLUE) || (msgCtx->textBoxType == TEXTBOX_TYPE_PAUSE_INFO) ||
@@ -1151,17 +1151,17 @@ void Message_DecodeNES(PlayState* play) {
             DmaMgr_RequestSync(msgCtx->textboxSegment + 0x1900, SEGMENT_ROM_START(message_texture_static) + 0x900,
                                0x900);
             numLines = 2;
-            spC6 = 2;
+            lineNum = 2;
             msgCtx->unk12012 = msgCtx->textboxY + 8;
-            msgCtx->unk11F18 = 1;
+            msgCtx->hasChoices = 1;
             msgCtx->unk12010 = XREG(47);
         } else if (curChar == MESSAGE_TWO_CHOICE) {
-            msgCtx->unk11F18 = 0;
+            msgCtx->hasChoices = 0;
             msgCtx->choiceNum = 2;
         } else if (curChar == MESSAGE_THREE_CHOICE) {
-            msgCtx->unk11F18 = 0;
+            msgCtx->hasChoices = 0;
             msgCtx->choiceNum = 3;
-            msgCtx->unk11FF8 += 22;
+            msgCtx->textPosXTarget += 22;
         } else if (curChar == MESSAGE_TIMER_POSTMAN) {
             Message_GetTimerDigitsNES(((void)0, gSaveContext.timerCurTimes[curChar - MESSAGE_TIMER_POSTMAN]), spA8);
 
@@ -1257,9 +1257,9 @@ void Message_DecodeNES(PlayState* play) {
             decodedBufPos--;
         } else if (curChar == MESSAGE_INPUT_BANK) {
             decodedBufPos++;
-            msgCtx->unk120BE = spC6;
-            msgCtx->unk120C0 = decodedBufPos;
-            msgCtx->unk120C2 = 2;
+            msgCtx->inputLineNumber = lineNum;
+            msgCtx->codeBufOffset = decodedBufPos;
+            msgCtx->inputDigitIndex = 2;
             msgCtx->rupeesSelected = 0;
             msgCtx->unk120C4 = charTexIndex;
             digits[0] = digits[1] = digits[2] = 0;
@@ -1466,9 +1466,9 @@ void Message_DecodeNES(PlayState* play) {
             decodedBufPos--;
         } else if (curChar == MESSAGE_INPUT_DOGGY_RACETRACK_BET) {
             decodedBufPos++;
-            msgCtx->unk120BE = spC6;
-            msgCtx->unk120C0 = decodedBufPos;
-            msgCtx->unk120C2 = 0;
+            msgCtx->inputLineNumber = lineNum;
+            msgCtx->codeBufOffset = decodedBufPos;
+            msgCtx->inputDigitIndex = 0;
             msgCtx->rupeesSelected = 0;
             msgCtx->unk120C4 = charTexIndex;
             digits[0] = digits[1] = digits[2] = 0;
@@ -1479,14 +1479,14 @@ void Message_DecodeNES(PlayState* play) {
             Message_LoadPluralRupeesNES(play, &decodedBufPos, &charTexIndex, &spA4);
         } else if (curChar == MESSAGE_INPUT_BOMBER_CODE) {
             decodedBufPos++;
-            msgCtx->unk120BE = spC6;
-            msgCtx->unk120C0 = decodedBufPos;
-            msgCtx->unk120C2 = 0;
+            msgCtx->inputLineNumber = lineNum;
+            msgCtx->codeBufOffset = decodedBufPos;
+            msgCtx->inputDigitIndex = 0;
             msgCtx->rupeesSelected = 0;
             msgCtx->unk120C4 = charTexIndex;
 
             for (i = 0; i < 5; i++) {
-                msgCtx->unk12054[i] = 1;
+                msgCtx->codeGuessDigits[i] = 1;
                 Message_LoadCharNES(play, '1', &charTexIndex, &spA4, decodedBufPos);
                 decodedBufPos++;
             }
@@ -1512,14 +1512,14 @@ void Message_DecodeNES(PlayState* play) {
             Message_LoadOwlWarpTextNES(play, &charTexIndex, &spA4, &decodedBufPos);
         } else if (curChar == MESSAGE_INPUT_LOTTERY_CODE) {
             decodedBufPos++;
-            msgCtx->unk120BE = spC6;
-            msgCtx->unk120C0 = decodedBufPos;
-            msgCtx->unk120C2 = 0;
+            msgCtx->inputLineNumber = lineNum;
+            msgCtx->codeBufOffset = decodedBufPos;
+            msgCtx->inputDigitIndex = 0;
             msgCtx->rupeesSelected = 0;
             msgCtx->unk120C4 = charTexIndex;
 
             for (i = 0; i < 3; i++) {
-                msgCtx->unk12054[i] = 1;
+                msgCtx->codeGuessDigits[i] = 1;
                 Font_LoadCharNES(play, '1', charTexIndex);
                 charTexIndex += FONT_CHAR_TEX_SIZE;
                 msgCtx->decodedBuffer.schar[decodedBufPos] = '1';
@@ -1913,11 +1913,11 @@ void Message_DecodeNES(PlayState* play) {
             }
             msgCtx->msgBufPos++;
         } else if ((curChar == MESSAGE_CARRIAGE_RETURN) || (curChar == MESSAGE_NEWLINE)) {
-            msgCtx->unk11F1A[spC6] = 0;
-            if (msgCtx->unk11F18 != 0) {
-                msgCtx->unk11F1A[spC6] = ((msgCtx->textCharScale * 16.0f * 16.0f) - spA4) * 0.5f;
+            msgCtx->lineIndent[lineNum] = 0;
+            if (msgCtx->hasChoices != 0) {
+                msgCtx->lineIndent[lineNum] = ((msgCtx->textCharScale * 16.0f * 16.0f) - spA4) * 0.5f;
             }
-            spC6++;
+            lineNum++;
             spA4 = 0.0f;
             if (curChar == MESSAGE_NEWLINE) {
                 numLines++;
diff --git a/src/code/z_message_staff.c b/src/code/z_message_staff.c
index f80d3000f..fb5fc0103 100644
--- a/src/code/z_message_staff.c
+++ b/src/code/z_message_staff.c
@@ -48,10 +48,10 @@ void Message_DrawTextCredits(PlayState* play, Gfx** gfxP) {
     Font* font = &msgCtx->font;
     Gfx* gfx = *gfxP;
 
-    msgCtx->textPosX = msgCtx->unk11FF8;
+    msgCtx->textPosX = msgCtx->textPosXTarget;
 
     if (!msgCtx->textIsCredits) {
-        msgCtx->textPosY = msgCtx->unk11FFA;
+        msgCtx->textPosY = msgCtx->textPosYTarget;
     } else {
         msgCtx->textPosY = 48;
     }
@@ -69,14 +69,14 @@ void Message_DrawTextCredits(PlayState* play, Gfx** gfxP) {
 
         switch (character) {
             case MESSAGE_NEWLINE:
-                msgCtx->textPosX = msgCtx->unk11FF8;
+                msgCtx->textPosX = msgCtx->textPosXTarget;
                 if ((msgCtx->choiceNum == 1) || (msgCtx->choiceNum == 3)) {
                     msgCtx->textPosX += 32;
                 }
-                if ((msgCtx->choiceNum == 2) && (msgCtx->textPosY != msgCtx->unk11FFA)) {
+                if ((msgCtx->choiceNum == 2) && (msgCtx->textPosY != msgCtx->textPosYTarget)) {
                     msgCtx->textPosX += 32;
                 }
-                msgCtx->textPosY += msgCtx->unk11FFC;
+                msgCtx->textPosY += msgCtx->lineHeight;
                 break;
 
             case MESSAGE_COLOR:
@@ -356,15 +356,15 @@ void Message_DecodeCredits(PlayState* play) {
             // Textbox decoding ends with any of the above text control characters
             msgCtx->msgMode = MSGMODE_TEXT_DISPLAYING;
             msgCtx->textDrawPos = 1;
-            msgCtx->unk11FFA = msgCtx->textboxY + 8;
+            msgCtx->textPosYTarget = msgCtx->textboxY + 8;
 
             if (msgCtx->textBoxType != TEXTBOX_TYPE_4) {
                 if (numLines == 0) {
-                    msgCtx->unk11FFA = msgCtx->textboxY + 26;
+                    msgCtx->textPosYTarget = msgCtx->textboxY + 26;
                 } else if (numLines == 1) {
-                    msgCtx->unk11FFA = msgCtx->textboxY + 20;
+                    msgCtx->textPosYTarget = msgCtx->textboxY + 20;
                 } else if (numLines == 2) {
-                    msgCtx->unk11FFA = msgCtx->textboxY + 16;
+                    msgCtx->textPosYTarget = msgCtx->textboxY + 16;
                 }
             }