From 1d1129d28ceb84092dc1e55ded2c1fad32cabc9e Mon Sep 17 00:00:00 2001
From: Kermalis <29823718+Kermalis@users.noreply.github.com>
Date: Sat, 13 Dec 2025 18:19:31 -0500
Subject: [PATCH 1/2] Clean some externs

---
 include/code_8015080.h          |  11 +++
 include/code_8094F88.h          |   3 +
 include/code_80958E8.h          |   5 ++
 include/credits1.h              |  13 +---
 include/mailbox.h               |   8 ++-
 include/pelipper_board.h        |   3 +
 include/thank_you_wonder_mail.h |   2 +
 include/wonder_mail.h           |   2 +
 include/wonder_mail_2.h         |   8 +++
 src/code_8015080.c              |   5 +-
 src/credits1.c                  |  12 +++-
 src/main_loops.c                |  70 +++++++++----------
 src/save.c                      |  20 +++---
 src/textbox.c                   | 118 +++++++++++++-------------------
 src/wonder_mail_2.c             |   7 +-
 15 files changed, 147 insertions(+), 140 deletions(-)
 create mode 100644 include/code_8015080.h
 create mode 100644 include/wonder_mail_2.h

diff --git a/include/code_8015080.h b/include/code_8015080.h
new file mode 100644
index 000000000..9bf6b6b82
--- /dev/null
+++ b/include/code_8015080.h
@@ -0,0 +1,11 @@
+#ifndef GUARD_CODE_8015080_H
+#define GUARD_CODE_8015080_H
+
+#include "structs/menu.h"
+
+bool8 sub_8015080(u8 *buffer, const MenuItem *menuItems);
+u32 sub_801516C(void);
+u32 sub_8015198(void);
+void sub_80151A4(void);
+
+#endif // GUARD_CODE_8015080_H
diff --git a/include/code_8094F88.h b/include/code_8094F88.h
index 006f79b20..00e7a9556 100644
--- a/include/code_8094F88.h
+++ b/include/code_8094F88.h
@@ -50,5 +50,8 @@ void sub_8095824(DataSerializer *a, unkStruct_203B480 *b);
 void sub_8095774(DataSerializer *a, unkStruct_203B480 *b);
 void sub_809542C(DungeonMailSeed *param_1);
 void sub_8095494(DungeonMailSeed *param_1, u8 index);
+void sub_80958E4(u32 *a, u32 b);
+u32 sub_8095624(u8 *buffer, u32 b);
+u32 sub_80954CC(u8 *buffer, u32 size);
 
 #endif // GUARD_CODE_8094F88_H
\ No newline at end of file
diff --git a/include/code_80958E8.h b/include/code_80958E8.h
index 26f7358e9..f1849c2c3 100644
--- a/include/code_80958E8.h
+++ b/include/code_80958E8.h
@@ -2,6 +2,7 @@
 #define GUARD_CODE_80958E8_H
 
 #include "constants/mailbox.h"
+#include "structs/str_pokemon.h"
 #include "structs/str_wonder_mail.h"
 #include "data_serializer.h"
 
@@ -59,6 +60,8 @@ void ResetJobSlot(u8 index);
 void ResetMailbox(void);
 void ResetMailboxSlot(u8 index);
 void ResetPelipperBoardSlot(u8);
+u32 RestoreMailInfo(u8 *r0, u32 size);
+u32 SaveMailInfo(u8 *r0, u32 size);
 void ShiftJobSlotsDown(void);
 void ShiftMailboxSlotsDown(void);
 void ShiftPelipperJobsDown(void);
@@ -70,7 +73,9 @@ void sub_8096488(void);
 bool8 sub_80964B4(void);
 bool8 sub_80964E4(void);
 bool8 sub_809693C(WonderMail *mail);
+bool8 sub_8096A08(u8 dungeon, Pokemon *pokemon);
 void sub_8096AF8(struct unkStruct_8096AF8 *, u8 slotIndex, u8 dungeon);
+void sub_8096BD0(void);
 bool8 sub_8096C08(u8 *jobIndex);
 u8 *sub_8096DD8(void);
 u8 *sub_8096DE8(void);
diff --git a/include/credits1.h b/include/credits1.h
index ebd87789c..a5f93fd98 100644
--- a/include/credits1.h
+++ b/include/credits1.h
@@ -1,17 +1,6 @@
 #ifndef GUARD_CREDITS1_H
 #define GUARD_CREDITS1_H
 
-#include "structs/str_text.h"
-
-// size: 0x6C
-typedef struct Credits1Work
-{
-    WindowTemplates unk0;
-    s32 unk60;
-    s32 unk64;
-    /* 0x68 */ s32 creditsCategoryIndex;
-} Credits1Work;
-
 // size: 0xC
 typedef struct CreditsData
 {
@@ -23,7 +12,7 @@ typedef struct CreditsData
 
 bool8 DrawCredits(s32 creditsCategoryIndex, s32);
 
-s32 sub_8035574(void);
+u32 sub_8035574(void);
 void sub_803565C(void);
 
 #endif // GUARD_CREDITS1_H
diff --git a/include/mailbox.h b/include/mailbox.h
index 44b89edda..52ae2fd40 100644
--- a/include/mailbox.h
+++ b/include/mailbox.h
@@ -22,9 +22,6 @@ struct unkStruct_203B304
     WindowTemplates unk10C;
 };
 
-u8 sub_802DFB0(void);
-void SetMailboxState(u32);
-
 enum MailBoxStates
 {
     INITIALIZE_MAILBOX,
@@ -41,4 +38,9 @@ enum MailBoxStates
     DISPLAY_SEL_PKMN_NEWS,
 };
 
+void SetMailboxState(u32);
+u8 sub_802DFB0(void);
+u32 sub_802DFD8(void);
+void sub_802E06C(void);
+
 #endif // GUARD_MAILBOX_H
diff --git a/include/pelipper_board.h b/include/pelipper_board.h
index a33221a7d..978209b44 100644
--- a/include/pelipper_board.h
+++ b/include/pelipper_board.h
@@ -43,5 +43,8 @@ enum PelipperBoardActions
 };
 
 bool8 sub_802E864(void);
+u32 sub_802E890(void);
+u32 sub_802E90C(void);
+void sub_802E918(void);
 
 #endif // GUARD_PELIPPER_BOARD_H
diff --git a/include/thank_you_wonder_mail.h b/include/thank_you_wonder_mail.h
index d94a5d3d3..467c0e11d 100644
--- a/include/thank_you_wonder_mail.h
+++ b/include/thank_you_wonder_mail.h
@@ -33,6 +33,8 @@ typedef struct WonderMailStruct_203B2C4
     unkStruct_802F204 unk53C;
 } WonderMailStruct_203B2C4;
 
+void CleanThankYouMailPelipper(void);
 bool8 CreateThankYouMailPelipper(void);
+u32 ThankYouMailPelipperCallback(void);
 
 #endif // GUARD_THANK_YOU_WONDER_MAIL_H
diff --git a/include/wonder_mail.h b/include/wonder_mail.h
index 7342e7b9b..1df340ece 100644
--- a/include/wonder_mail.h
+++ b/include/wonder_mail.h
@@ -36,5 +36,7 @@ typedef struct WonderMailStruct_203B2C0
 
 u8 sub_8027F88(void);
 u32 sub_8028078(void);
+s32 sub_80282DC(u8 *r0);
+void sub_80282FC(void);
 
 #endif // GUARD_WONDER_MAIL_H
diff --git a/include/wonder_mail_2.h b/include/wonder_mail_2.h
new file mode 100644
index 000000000..d4881b2d7
--- /dev/null
+++ b/include/wonder_mail_2.h
@@ -0,0 +1,8 @@
+#ifndef GUARD_WONDER_MAIL_2_H
+#define GUARD_WONDER_MAIL_2_H
+
+u8 sub_802B2D4(void);
+u32 sub_802B358(void);
+void sub_802B3B8(void);
+
+#endif // GUARD_WONDER_MAIL_2_H
diff --git a/src/code_8015080.c b/src/code_8015080.c
index b61f00881..496b3303e 100644
--- a/src/code_8015080.c
+++ b/src/code_8015080.c
@@ -1,18 +1,19 @@
 #include "global.h"
 #include "globaldata.h"
+#include "constants/input.h"
 #include "code_800D090.h"
-#include "music_util.h"
+#include "code_8015080.h"
 #include "code_803D0D8.h"
 #include "input.h"
 #include "memory.h"
 #include "menu_input.h"
+#include "music_util.h"
 #include "sprite.h"
 #include "string_format.h"
 #include "text_1.h"
 #include "text_2.h"
 #include "text_3.h"
 #include "text_util.h"
-#include "constants/input.h"
 
 struct unkStruct_203B1F8
 {
diff --git a/src/credits1.c b/src/credits1.c
index 2c1bdf5fd..9b68bca9d 100644
--- a/src/credits1.c
+++ b/src/credits1.c
@@ -1,5 +1,6 @@
 #include "global.h"
 #include "globaldata.h"
+#include "structs/str_text.h"
 #include "code_8099360.h"
 #include "credits1.h"
 #include "event_flag.h"
@@ -9,6 +10,15 @@
 #include "text_1.h"
 #include "text_3.h"
 
+// Dize: 0x6C
+typedef struct Credits1Work
+{
+    WindowTemplates unk0;
+    s32 unk60;
+    s32 unk64;
+    /* 0x68 */ s32 creditsCategoryIndex;
+} Credits1Work;
+
 EWRAM_INIT static Credits1Work *sCredits1Work = { NULL };
 
 static const WindowTemplate sDummyWinTemplate = WIN_TEMPLATE_DUMMY;
@@ -161,7 +171,7 @@ bool8 DrawCredits(s32 creditsCategoryIndex, s32 param_2)
     return TRUE;
 }
 
-s32 sub_8035574(void)
+u32 sub_8035574(void)
 {
     switch (sCredits1Work->unk60) {
         case 0:
diff --git a/src/main_loops.c b/src/main_loops.c
index eb08da710..2e92c9655 100644
--- a/src/main_loops.c
+++ b/src/main_loops.c
@@ -1,36 +1,39 @@
 #include "global.h"
 #include "globaldata.h"
 #include "constants/bg_music.h"
+#include "constants/friend_area.h"
+#include "constants/ground_map.h"
 #include "constants/main_menu.h"
 #include "structs/str_dungeon_setup.h"
+#include "adventure_info.h"
 #include "bg_control.h"
 #include "bg_palette_buffer.h"
 #include "code_800558C.h"
-#include "graphics_memory.h"
 #include "code_800C9CC.h"
 #include "code_800D090_1.h"
-#include "music_util.h"
-#include "run_dungeon.h"
 #include "code_8094F88.h"
 #include "code_80958E8.h"
-#include "adventure_info.h"
 #include "code_8099360.h"
 #include "code_80A26CC.h"
 #include "cpu.h"
 #include "debug.h"
+#include "decompress_at.h"
 #include "def_filearchives.h"
+#include "dungeon_info.h"
 #include "event_flag.h"
 #include "exclusive_pokemon.h"
 #include "friend_area.h"
+#include "friend_areas_map.h"
 #include "game_options.h"
+#include "graphics_memory.h"
 #include "ground_main.h"
 #include "main_loops.h"
 #include "main_menu1.h"
 #include "main_menu2.h"
-#include "dungeon_info.h"
 #include "memory.h"
 #include "moves.h"
 #include "music.h"
+#include "music_util.h"
 #include "palette_util.h"
 #include "play_time.h"
 #include "pokemon.h"
@@ -39,6 +42,7 @@
 #include "quick_save_write.h"
 #include "random.h"
 #include "rescue_team_info.h"
+#include "run_dungeon.h"
 #include "save.h"
 #include "save_read.h"
 #include "sprite.h"
@@ -47,12 +51,7 @@
 #include "text_2.h"
 #include "text_3.h"
 #include "text_util.h"
-#include "decompress_at.h"
 #include "world_map.h"
-#include "friend_areas_map.h"
-#include "structs/str_dungeon_setup.h"
-#include "constants/friend_area.h"
-#include "constants/ground_map.h"
 
 typedef struct unkTalkTable
 {
@@ -73,40 +72,24 @@ static EWRAM_INIT TeamBasicInfo sTeamBasicInfo_203B040 = {
     .PartnerNick = {""},
 };
 
-static void LoadTitleScreen(void);
-static void NDS_LoadOverlay_GroundMain();
-static u32 RunGameMode_Async(u32 param_1);
-static void sub_80011CC(DungeonSetupSubstruct *info, u8 dungId);
-static void sub_80011E8(DungeonSetupSubstruct *info);
-static void LoadAndRunQuickSaveDungeon_Async(DungeonSetupStruct *param_1);
-static u8 sub_8001170(void);
-static void RemoveMoneyAndRandomItems(void);
-static void RemoveAllMoneyAndItems(void);
-static void LoadAndRunDungeon_Async(DungeonSetupStruct *r0);
-static u32 xxx_script_related_8001334(u32 startMode);
-static void MainLoops_RunFrameActions(u32 unused);
-
-extern bool8 sub_8096A08(u8 dungeon, Pokemon *pokemon);
-extern void sub_8096BD0(void);
-
 static const unkTalkTable sBaseKindTable[17] = {
-    [0] = { .unk0 = 0, .species = MONSTER_PIKACHU },
-    [1] = { .unk0 = 1, .species = MONSTER_MEOWTH },
-    [2] = { .unk0 = 2, .species = MONSTER_EEVEE },
-    [3] = { .unk0 = 3, .species = MONSTER_SKITTY },
-    [4] = { .unk0 = 4, .species = MONSTER_SQUIRTLE },
-    [5] = { .unk0 = 5, .species = MONSTER_TOTODILE },
-    [6] = { .unk0 = 6, .species = MONSTER_MUDKIP },
-    [7] = { .unk0 = 7, .species = MONSTER_PSYDUCK },
-    [8] = { .unk0 = 8, .species = MONSTER_CHARMANDER },
-    [9] = { .unk0 = 9, .species = MONSTER_TORCHIC },
+    [ 0] = { .unk0 =  0, .species = MONSTER_PIKACHU },
+    [ 1] = { .unk0 =  1, .species = MONSTER_MEOWTH },
+    [ 2] = { .unk0 =  2, .species = MONSTER_EEVEE },
+    [ 3] = { .unk0 =  3, .species = MONSTER_SKITTY },
+    [ 4] = { .unk0 =  4, .species = MONSTER_SQUIRTLE },
+    [ 5] = { .unk0 =  5, .species = MONSTER_TOTODILE },
+    [ 6] = { .unk0 =  6, .species = MONSTER_MUDKIP },
+    [ 7] = { .unk0 =  7, .species = MONSTER_PSYDUCK },
+    [ 8] = { .unk0 =  8, .species = MONSTER_CHARMANDER },
+    [ 9] = { .unk0 =  9, .species = MONSTER_TORCHIC },
     [10] = { .unk0 = 10, .species = MONSTER_CYNDAQUIL },
     [11] = { .unk0 = 11, .species = MONSTER_CUBONE },
     [12] = { .unk0 = 12, .species = MONSTER_MACHOP },
     [13] = { .unk0 = 13, .species = MONSTER_BULBASAUR },
     [14] = { .unk0 = 14, .species = MONSTER_CHIKORITA },
     [15] = { .unk0 = 15, .species = MONSTER_TREECKO },
-    [16] = { .unk0 = 0, .species = MONSTER_NONE },
+    [16] = { .unk0 =  0, .species = MONSTER_NONE },
 };
 
 static const unkTalkTable sTalkKindTable[5] = {
@@ -117,6 +100,19 @@ static const unkTalkTable sTalkKindTable[5] = {
     [4] = { .unk0 = 2, .species = MONSTER_NONE },
 };
 
+static void LoadAndRunDungeon_Async(DungeonSetupStruct *r0);
+static void LoadAndRunQuickSaveDungeon_Async(DungeonSetupStruct *param_1);
+static void LoadTitleScreen(void);
+static void MainLoops_RunFrameActions(u32 unused);
+static void NDS_LoadOverlay_GroundMain();
+static void RemoveAllMoneyAndItems(void);
+static void RemoveMoneyAndRandomItems(void);
+static u32 RunGameMode_Async(u32 param_1);
+static u32 xxx_script_related_8001334(u32 startMode);
+static u8 sub_8001170(void);
+static void sub_80011CC(DungeonSetupSubstruct *info, u8 dungId);
+static void sub_80011E8(DungeonSetupSubstruct *info);
+
 // arm9.bin::0200E0A8
 void GameLoop_Async(void)
 {
diff --git a/src/save.c b/src/save.c
index 9bdbf4b13..538ccc71f 100644
--- a/src/save.c
+++ b/src/save.c
@@ -1,21 +1,23 @@
 #include "global.h"
 #include "globaldata.h"
-#include "save.h"
-#include "music_util.h"
-#include "string_format.h"
 #include "adventure_info.h"
+#include "adventure_save.h"
+#include "code_800D090_1.h"
+#include "code_8094F88.h"
+#include "code_80958E8.h"
 #include "event_flag.h"
 #include "exclusive_pokemon.h"
 #include "flash.h"
 #include "friend_area.h"
 #include "game_options.h"
 #include "memory.h"
+#include "music_util.h"
 #include "pokemon_3.h"
 #include "random.h"
-#include "adventure_save.h"
-#include "training_maze.h"
 #include "rescue_scenario.h"
-#include "code_800D090_1.h"
+#include "save.h"
+#include "string_format.h"
+#include "training_maze.h"
 
 // size: 0x800
 struct unk_struct
@@ -39,12 +41,6 @@ ALIGNED(4) static const char fill_save0[] = _("pksdir0");
 ALIGNED(4) static const char fill_save1[] = _("pksdir0");
 ALIGNED(4) static const char fill_save2[] = _("pksdir0");
 
-extern u32 sub_80954CC(void* a, s32 b);
-extern u32 sub_8095624(u8 *, u32);
-extern u32 RestoreMailInfo(void* a, s32 b);
-extern u32 SaveMailInfo(u8 *, u32);
-extern void sub_80958E4(u32 *a, u32 b);
-
 u32 sub_8011C1C(void)
 {
     return gUnknown_203B17C;
diff --git a/src/textbox.c b/src/textbox.c
index 07292a558..8e459e44e 100644
--- a/src/textbox.c
+++ b/src/textbox.c
@@ -1,30 +1,32 @@
 #include "global.h"
 #include "globaldata.h"
-#include "textbox.h"
 #include "constants/dungeon.h"
 #include "constants/monster.h"
+#include "structs/menu.h"
+#include "structs/str_file_system.h"
+#include "structs/str_mon_portrait.h"
 #include "code_800558C.h"
 #include "code_800D090.h"
-#include "confirm_name_menu.h"
+#include "code_8015080.h"
 #include "code_801B60C.h"
-#include "code_802DB28.h"
-#include "code_80958E8.h"
-#include "code_80A26CC.h"
-#include "luminous_cave.h"
-#include "makuhita_dojo1.h"
-#include "makuhita_dojo2.h"
-#include "music_util.h"
 #include "code_801D014.h"
+#include "code_802DB28.h"
 #include "code_803B050.h"
+#include "code_80958E8.h"
 #include "code_8099360.h"
+#include "code_80A26CC.h"
+#include "confirm_name_menu.h"
+#include "credits1.h"
 #include "credits2.h"
+#include "dungeon_list_menu.h"
 #include "event_flag.h"
 #include "felicity_bank.h"
 #include "flash.h"
 #include "friend_list_menu.h"
+#include "game_options.h"
 #include "ground_lives.h"
-#include "ground_map.h"
 #include "ground_main.h"
+#include "ground_map.h"
 #include "ground_script.h"
 #include "gulpin_shop_801FB50.h"
 #include "input.h"
@@ -32,30 +34,49 @@
 #include "kangaskhan_storage2.h"
 #include "kecleon_bros1.h"
 #include "kecleon_bros4.h"
+#include "luminous_cave.h"
+#include "mailbox.h"
 #include "main_loops.h"
+#include "makuhita_dojo1.h"
+#include "makuhita_dojo2.h"
 #include "memory.h"
+#include "music_util.h"
+#include "naming_screen.h"
 #include "palette_util.h"
+#include "pelipper_board.h"
 #include "personality_test1.h"
-#include "portrait_placement.h"
 #include "pokemon.h"
+#include "portrait_placement.h"
+#include "post_office_guide1.h"
+#include "save.h"
 #include "save_write.h"
+#include "script_item.h"
 #include "string_format.h"
 #include "text_1.h"
 #include "text_2.h"
 #include "text_3.h"
+#include "textbox.h"
+#include "thank_you_wonder_mail.h"
 #include "wigglytuff_shop1.h"
 #include "wigglytuff_shop3.h"
 #include "wonder_mail.h"
-#include "naming_screen.h"
-#include "dungeon_list_menu.h"
-#include "thank_you_wonder_mail.h"
-#include "game_options.h"
-#include "pelipper_board.h"
-#include "script_item.h"
-#include "mailbox.h"
-#include "structs/menu.h"
-#include "structs/str_file_system.h"
-#include "structs/str_mon_portrait.h"
+#include "wonder_mail_2.h"
+
+#define TEXTBOX_FLAG_NONE 0x0
+#define TEXTBOX_FLAG_x1 (1 << 0)
+// Unused, but set for almost all flag sets
+#define TEXTBOX_FLAG_UNUSED_x2 (1 << 1)
+#define TEXTBOX_FLAG_x4 (1 << 2)
+#define TEXTBOX_FLAG_x8 (1 << 3)
+#define TEXTBOX_FLAG_UNUSED_x10 (1 << 4)
+#define TEXTBOX_FLAG_INSTANT_TEXT (1 << 5)
+// Both need to be set to wait for the player's button press. One flag would be sufficient in my opinion, but what can you do?
+#define TEXTBOX_FLAG_WAIT_FOR_BUTTON_PRESS_2 (1 << 6)
+#define TEXTBOX_FLAG_WAIT_FOR_BUTTON_PRESS (1 << 7)
+// Speaker's name + dialogue sound
+#define TEXTBOX_FLAG_SPEAKER (1 << 8)
+// Only dialogue sound
+#define TEXTBOX_FLAG_DIALOGUE_SOUND (1 << 9)
 
 // Size: 0x24
 typedef struct TextboxPortrait
@@ -122,48 +143,8 @@ typedef struct Textbox
 
 static IWRAM_INIT Textbox *sTextbox = { NULL };
 
-void sub_809B028(const MenuItem *, s32 a1_, s32 a2, s32 a3, s32 a4_, const u8 *text);
-bool8 sub_809B18C(s32 *sp);
-extern u8 sub_802B2D4(void);
-extern void sub_802B3B8(void);
-extern u32 sub_802B358(void);
-void sub_8096BD0(void);
-bool8 DrawCredits(s32 creditsCategoryIndex, s32);
-u32 sub_8035574();
-void sub_803565C(void);
-bool8 sub_8015080(u8 *buffer, const MenuItem *menuItems);
-s32 sub_801516C();
-void sub_80151A4();
-s32 sub_8015198();
-void sub_8011C28(u32);
-bool8 CreateHelperPelipperMenu(s16);
-u32 sub_802E90C();
-void sub_802E918();
-u32 sub_80282DC(u8 *r0);
-void sub_80282FC(void);
-extern void CleanThankYouMailPelipper(void);
-extern void CleanHelperPelipper(void);
-extern void sub_802E06C(void);
-extern u32 ThankYouMailPelipperCallback(void);
-extern u32 HelperPelipperCallback(void);
-extern u32 sub_802E890(void);
-extern u32 sub_802DFD8(void);
-
-#define TEXTBOX_FLAG_NONE 0x0
-#define TEXTBOX_FLAG_x1 (1 << 0)
-// Unused, but set for almost all flag sets
-#define TEXTBOX_FLAG_UNUSED_x2 (1 << 1)
-#define TEXTBOX_FLAG_x4 (1 << 2)
-#define TEXTBOX_FLAG_x8 (1 << 3)
-#define TEXTBOX_FLAG_UNUSED_x10 (1 << 4)
-#define TEXTBOX_FLAG_INSTANT_TEXT (1 << 5)
-// Both need to be set to wait for the player's button press. One flag would be sufficient in my opinion, but what can you do?
-#define TEXTBOX_FLAG_WAIT_FOR_BUTTON_PRESS_2 (1 << 6)
-#define TEXTBOX_FLAG_WAIT_FOR_BUTTON_PRESS (1 << 7)
-// Speaker's name + dialogue sound
-#define TEXTBOX_FLAG_SPEAKER (1 << 8)
-// Only dialogue sound
-#define TEXTBOX_FLAG_DIALOGUE_SOUND (1 << 9)
+EWRAM_DATA u16 gUnknown_20399DC = 0;
+EWRAM_DATA u16 gUnknown_20399DE = 0;
 
 #include "data/portrait_placements.h"
 
@@ -216,24 +197,21 @@ ALIGNED(4) static const u8 sSpeechBubbleText[] = _("{SPEECH_BUBBLE}");
 ALIGNED(4) static const u8 sYellowSpeechBubbleText[] = _("{COLOR YELLOW_N}{SPEECH_BUBBLE}{RESET}");
 ALIGNED(4) static const u8 sYellowStringText[] = _("{COLOR YELLOW_N}%s{RESET}");
 
-EWRAM_DATA u16 gUnknown_20399DC = 0;
-EWRAM_DATA u16 gUnknown_20399DE = 0;
-
+static bool8 IsTextboxOpen_809B40C(TextboxText *a0);
 static void ResetAllTextboxPortraits(void);
+static void ResetTextbox(void);
 static bool8 ScriptPrintTextInternal(TextboxText *ptr, u32 flags_, s32 a2_, const char *text);
 // textboxType: See enum "TextboxTypeID"
 static bool8 SetTextboxType(u32 textboxType, bool8 unused);
-static void ResetTextbox(void);
-static bool8 IsTextboxOpen_809B40C(TextboxText *a0);
 static u8 *sub_809B428(u8 *a0, s32 a1, u8 *a2);
 static bool8 sub_809B648(void);
 static void sub_809C39C(void);
 static void sub_809C3D8(void);
-static void sub_809C504(void);
+static void sub_809C414(void);
 static void sub_809C464(void);
 static void sub_809C478(void);
-static void sub_809C414(void);
 static void sub_809C4B0(void);
+static void sub_809C504(void);
 static void sub_809C550(void);
 
 void TextboxInit(void)
diff --git a/src/wonder_mail_2.c b/src/wonder_mail_2.c
index 18cf6a651..012c79e2f 100644
--- a/src/wonder_mail_2.c
+++ b/src/wonder_mail_2.c
@@ -2,13 +2,15 @@
 #include "globaldata.h"
 #include "constants/item.h"
 #include "constants/wonder_mail.h"
+#include "adventure_info.h"
 #include "code_800D090.h"
 #include "code_802F204.h"
+#include "code_803C1B4.h"
 #include "code_8094F88.h"
-#include "adventure_info.h"
 #include "code_8099360.h"
 #include "event_flag.h"
 #include "game_options.h"
+#include "ground_main.h"
 #include "input.h"
 #include "memory.h"
 #include "menu_input.h"
@@ -19,8 +21,7 @@
 #include "save_write.h"
 #include "string_format.h"
 #include "text_1.h"
-#include "ground_main.h"
-#include "code_803C1B4.h"
+#include "wonder_mail_2.h"
 
 struct unkStruct_203B2C8
 {

From 40f63f56e0c2577ccbfa2066c6a9664e588d7bb1 Mon Sep 17 00:00:00 2001
From: Kermalis <29823718+Kermalis@users.noreply.github.com>
Date: Sun, 14 Dec 2025 03:42:10 -0500
Subject: [PATCH 2/2] Dize

---
 src/credits1.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/credits1.c b/src/credits1.c
index 9b68bca9d..985db605e 100644
--- a/src/credits1.c
+++ b/src/credits1.c
@@ -10,7 +10,7 @@
 #include "text_1.h"
 #include "text_3.h"
 
-// Dize: 0x6C
+// Size: 0x6C
 typedef struct Credits1Work
 {
     WindowTemplates unk0;