diff --git a/src/debug_menu2.c b/src/debug_menu2.c
index f629bc9cb..932a6beb5 100644
--- a/src/debug_menu2.c
+++ b/src/debug_menu2.c
@@ -15,6 +15,12 @@ static EWRAM_DATA_2 unkStruct_203B3F0 *sUnknown_203B3F0 = {0};
 
 #include "data/debug_menu2.h"
 
+enum menuActions {
+    CANCEL_ACTION = 1,
+    NUMBER_ACTION,
+    INFO_ACTION
+};
+
 static void sub_803A504(u32 newState);
 static void sub_803A51C(void);
 static void sub_803A5A0(void);
@@ -147,20 +153,20 @@ static void sub_803A6F0(void)
     s32 loopMax = 0;
 
     sUnknown_203B3F0->menuItems[loopMax].text = sNumberPrompt;
-    sUnknown_203B3F0->menuItems[loopMax].menuAction = 2;
-    sUnknown_203B3F0->menuAction = 2;
+    sUnknown_203B3F0->menuItems[loopMax].menuAction = NUMBER_ACTION;
+    sUnknown_203B3F0->menuAction = NUMBER_ACTION;
     if (!IsNotMoneyOrUsedTMItem(sUnknown_203B3F0->id)) {
         sUnknown_203B3F0->menuItems[loopMax].menuAction = -1;
-        sUnknown_203B3F0->menuAction = 3;
+        sUnknown_203B3F0->menuAction = INFO_ACTION;
     }
 
     loopMax++;
     sUnknown_203B3F0->menuItems[loopMax].text = gCommonInfo[0];
-    sUnknown_203B3F0->menuItems[loopMax].menuAction = 3;
+    sUnknown_203B3F0->menuItems[loopMax].menuAction = INFO_ACTION;
 
     loopMax++;
     sUnknown_203B3F0->menuItems[loopMax].text = NULL;
-    sUnknown_203B3F0->menuItems[loopMax].menuAction = 1;
+    sUnknown_203B3F0->menuItems[loopMax].menuAction = CANCEL_ACTION;
 }
 
 static void sub_803A740(void)
@@ -196,13 +202,13 @@ static void sub_803A7B0(void)
         sub_8013114(&sUnknown_203B3F0->unk4C, &menuAction);
 
     switch (menuAction) {
-        case 2:
+        case NUMBER_ACTION:
             sub_803A504(3);
             break;
-        case 3:
+        case INFO_ACTION:
             sub_803A504(4);
             break;
-        case 1:
+        case CANCEL_ACTION:
             sub_803A504(1);
             break;
     }
@@ -238,4 +244,4 @@ static void sub_803A86C(void)
             sub_803A504(1);
             break;
     }
-}
\ No newline at end of file
+}
diff --git a/src/debug_menu3.c b/src/debug_menu3.c
index 4c3a7abb1..eed12b882 100644
--- a/src/debug_menu3.c
+++ b/src/debug_menu3.c
@@ -17,6 +17,13 @@ static EWRAM_DATA_2 unkStruct_203B3F4 *sUnknown_203B3F4 = {0};
 
 #include "data/debug_menu3.h"
 
+enum menuActions {
+    CANCEL_ACTION = 1,
+    OPEN_ACTION,
+    CLOSE_ACTION,
+    INFO_ACTION
+};
+
 static void sub_803A924(u32 newState);
 static void sub_803A93C(void);
 static void sub_803A9AC(void);
@@ -121,22 +128,22 @@ static void sub_803AA34(void)
         sUnknown_203B3F4->menuItems[0].text = sClose;
 
         if (sub_803ABC8())
-            sUnknown_203B3F4->menuItems[0].menuAction = 3;
+            sUnknown_203B3F4->menuItems[0].menuAction = CLOSE_ACTION;
         else
             sUnknown_203B3F4->menuItems[0].menuAction = -1;
     }
     else {
         sUnknown_203B3F4->menuItems[0].text = sOpen;
-        sUnknown_203B3F4->menuItems[0].menuAction = 2;
+        sUnknown_203B3F4->menuItems[0].menuAction = OPEN_ACTION;
     }
 
     index++;
     sUnknown_203B3F4->menuItems[index].text = gCommonInfo[0];
-    sUnknown_203B3F4->menuItems[index].menuAction = 4;
+    sUnknown_203B3F4->menuItems[index].menuAction = INFO_ACTION;
 
     index++;
     sUnknown_203B3F4->menuItems[index].text = NULL;
-    sUnknown_203B3F4->menuItems[index].menuAction = 1;
+    sUnknown_203B3F4->menuItems[index].menuAction = CANCEL_ACTION;
 
     sUnknown_203B3F4->menuAction = sUnknown_203B3F4->menuItems[0].menuAction;
 }
@@ -174,18 +181,18 @@ static void sub_803AB34(void)
         sub_8013114(&sUnknown_203B3F4->unk4C, &menuAction);
 
     switch (menuAction) {
-        case 2:
+        case OPEN_ACTION:
             UnlockFriendArea(sUnknown_203B3F4->friendArea);
             sub_803A924(1);
             break;
-        case 3:
+        case CLOSE_ACTION:
             sub_809249C(sUnknown_203B3F4->friendArea, 1);
             sub_803A924(1);
             break;
-        case 4:
+        case INFO_ACTION:
             sub_803A924(3);
             break;
-        case 1:
+        case CANCEL_ACTION:
             sub_803A924(1);
             break;
     }
diff --git a/src/debug_menu4.c b/src/debug_menu4.c
index 06e9ed714..35f6100f8 100644
--- a/src/debug_menu4.c
+++ b/src/debug_menu4.c
@@ -14,6 +14,12 @@ static EWRAM_DATA_2 unkStruct_203B3F8 *sUnknown_203B3F8 = {0};
 
 #include "data/debug_menu4.h"
 
+enum menuActions {
+    CANCEL_ACTION = 1,
+    LEVEL_ACTION = 4,
+    NAME_ACTION
+};
+
 static void sub_803ACD0(u32 newState);
 static void sub_803ACE8(void);
 static void sub_803AD88(void);
@@ -154,15 +160,15 @@ static void sub_803AEB0(void)
 
     loopMax = 0;
     sUnknown_203B3F8->unk90[loopMax].text = sLevel;
-    sUnknown_203B3F8->unk90[loopMax].menuAction = 4;
+    sUnknown_203B3F8->unk90[loopMax].menuAction = LEVEL_ACTION;
 
     loopMax++;
     sUnknown_203B3F8->unk90[loopMax].text = sName;
-    sUnknown_203B3F8->unk90[loopMax].menuAction = 5;
+    sUnknown_203B3F8->unk90[loopMax].menuAction = NAME_ACTION;
 
     loopMax++;
     sUnknown_203B3F8->unk90[loopMax].text = NULL;
-    sUnknown_203B3F8->unk90[loopMax].menuAction = 1;
+    sUnknown_203B3F8->unk90[loopMax].menuAction = CANCEL_ACTION;
 
     for (i = 0; i < loopMax; i++) {
         if (sUnknown_203B3F8->unkD0[i] == 0) {
@@ -202,13 +208,13 @@ static void sub_803AF88(void)
         sub_8013114(&sUnknown_203B3F8->unk10, &menuAction);
 
     switch (menuAction) {
-        case 4:
+        case LEVEL_ACTION:
             sub_803ACD0(5);
             break;
-        case 5:
+        case NAME_ACTION:
             sub_803ACD0(6);
             break;
-        case 1:
+        case CANCEL_ACTION:
             sub_803ACD0(2);
             break;
         default:
diff --git a/src/gulpin_shop_801FB50.c b/src/gulpin_shop_801FB50.c
index 65806d6b4..f0cf43809 100644
--- a/src/gulpin_shop_801FB50.c
+++ b/src/gulpin_shop_801FB50.c
@@ -30,6 +30,25 @@ extern u8 gUnknown_202E5D8[];
 
 #include "data/gulpin_shop_801FB50.h"
 
+enum menuActions {
+    CANCEL_ACTION = 1,
+    PROCEED_ACTION,
+    REMEMBER_ACTION,
+    MOVES_ACTION,
+    SET_ACTION,
+    DESELECT_ACTION,
+    LINK_ACTION = 8,
+    DE_LINK_ACTION,
+    FORGET_ACTION,
+    INFO_ACTION,
+    CHECK_IQ_ACTION,
+    SETTING_MOVES_ACTION,
+    LINKING_MOVES_ACTION,
+    REMEMBERING_MOVES_ACTION,
+    YES_ACTION,
+    NO_ACTION,
+};
+
 static void CreateGulpinLinkMenu(void);
 static void CreateGulpinShopMenu(void);
 
@@ -412,16 +431,16 @@ static void CreateGulpinShopMenu(void)
     s32 loopMax = 0;
     MemoryFill16(gUnknown_203B27C->unkBC, 0, sizeof(gUnknown_203B27C->unkBC));
     gUnknown_203B27C->unk7C[loopMax].text = gGulpinProceed;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 2;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = PROCEED_ACTION;
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gGulpinInfo;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 0xb;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = INFO_ACTION;
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gCommonCancel[0];
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 1;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = CANCEL_ACTION;
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = 0x0;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 1;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = CANCEL_ACTION;
 }
 
 static void sub_80205D0(void)
@@ -433,23 +452,23 @@ static void sub_80205D0(void)
     MemoryFill16(gUnknown_203B27C->unkBC, 0, sizeof(gUnknown_203B27C->unkBC));
 
     gUnknown_203B27C->unk7C[loopMax].text = gUnknown_80DC3D8;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 4;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = MOVES_ACTION;
 
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gUnknown_80DC3E0;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 0xB;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = INFO_ACTION;
 
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gUnknown_80DC3E8;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 0xC;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = CHECK_IQ_ACTION;
 
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gUnknown_80DC3F4;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 0x3;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = REMEMBER_ACTION;
 
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = NULL;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 1;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = CANCEL_ACTION;
 
     for (i = 0; i < loopMax; i++) {
         if (gUnknown_203B27C->unkBC[i] == 0 && gUnknown_203B27C->unk7C[i].menuAction == gUnknown_203B27C->menuAction2)
@@ -472,15 +491,15 @@ static void sub_802069C(void)
     MemoryFill16(gUnknown_203B27C->unkBC, 0, sizeof(gUnknown_203B27C->unkBC));
 
     gUnknown_203B27C->unk7C[loopMax].text = gUnknown_80DC3F4;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 3;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = REMEMBER_ACTION;
 
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gCommonInfo[0];
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 11;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = INFO_ACTION;
 
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = NULL;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 1;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = CANCEL_ACTION;
 
     for (i = 0; i < loopMax; i++) {
         if (gUnknown_203B27C->unkBC[i] == 0 && gUnknown_203B27C->unk7C[i].menuAction == gUnknown_203B27C->menuAction3)
@@ -507,12 +526,12 @@ static void CreateGulpinLinkMenu(void)
         if(IsMoveSet(gUnknown_203B27C->moveIndex, gUnknown_203B27C->moves))
         {
             gUnknown_203B27C->unk7C[loopMax].text = gGulpinDeselect;
-            gUnknown_203B27C->unk7C[loopMax].menuAction = 6;
+            gUnknown_203B27C->unk7C[loopMax].menuAction = DESELECT_ACTION;
         }
         else
         {
             gUnknown_203B27C->unk7C[loopMax].text = gGulpinSet;
-            gUnknown_203B27C->unk7C[loopMax].menuAction = 5;
+            gUnknown_203B27C->unk7C[loopMax].menuAction = SET_ACTION;
         }
     }
     else
@@ -530,23 +549,23 @@ static void CreateGulpinLinkMenu(void)
     
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gGulpinLink;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 8;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = LINK_ACTION;
     
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gGulpinDelink;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 9;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = DE_LINK_ACTION;
     
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gGulpinForget;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 10;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = FORGET_ACTION;
 
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gCommonInfo[0];
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 11;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = INFO_ACTION;
 
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = NULL;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 1;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = CANCEL_ACTION;
 
     for (i = 0; i < loopMax; i++) {
         if (gUnknown_203B27C->unkBC[i] == 0 && gUnknown_203B27C->unk7C[i].menuAction == gUnknown_203B27C->menuAction4)
@@ -565,13 +584,13 @@ static void sub_80208B0(void)
     s32 loopMax = 0;
     MemoryFill16(gUnknown_203B27C->unkBC, 0, sizeof(gUnknown_203B27C->unkBC));
     gUnknown_203B27C->unk7C[loopMax].text = gCommonYes[0];
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 0x10;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = YES_ACTION;
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gCommonNo[0];
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 0x11;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = NO_ACTION;
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = NULL;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 1;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = CANCEL_ACTION;
 }
 
 static void sub_8020900(void)
@@ -579,10 +598,10 @@ static void sub_8020900(void)
     s32 loopMax = 0;
     MemoryFill16(gUnknown_203B27C->unkBC, 0, sizeof(gUnknown_203B27C->unkBC));
     gUnknown_203B27C->unk7C[loopMax].text = gCommonYes[0];
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 0x10;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = YES_ACTION;
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gCommonNo[0];
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 0x11;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = NO_ACTION;
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = NULL;
     gUnknown_203B27C->unk7C[loopMax].menuAction = -1;
@@ -594,16 +613,16 @@ static void sub_8020950(void)
     MemoryFill16(gUnknown_203B27C->unkBC, 0, sizeof(gUnknown_203B27C->unkBC));
 
     gUnknown_203B27C->unk7C[loopMax].text = gUnknown_80DC428;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 0xD;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = SETTING_MOVES_ACTION;
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gUnknown_80DC438;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 0xE;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = LINKING_MOVES_ACTION;
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = gUnknown_80DC448;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 0xF;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = REMEMBERING_MOVES_ACTION;
     loopMax++;
     gUnknown_203B27C->unk7C[loopMax].text = NULL;
-    gUnknown_203B27C->unk7C[loopMax].menuAction = 1;
+    gUnknown_203B27C->unk7C[loopMax].menuAction = CANCEL_ACTION;
 }
 
 static void sub_80209AC(void)
@@ -614,13 +633,13 @@ static void sub_80209AC(void)
         gUnknown_203B27C->menuAction1 = menuAction;
         switch(menuAction)
         {
-            case 2:
+            case PROCEED_ACTION:
                 sub_801FDA8(0xe);
                 break;
-            case 0xB:
+            case INFO_ACTION:
                 sub_801FDA8(0x8);
                 break;
-            case 1:
+            case CANCEL_ACTION:
                 sub_801FDA8(0xC);
                 break;
         }
@@ -634,11 +653,11 @@ static void sub_80209FC(void)
     {
         switch(menuAction)
         {
-            case 0x10:
+            case YES_ACTION:
                 sub_801FDA8(0xe);
                 break;
-            case 0x11:
-            case 1:
+            case NO_ACTION:
+            case CANCEL_ACTION:
                 sub_801FDA8(0xC);
                 break;
         }
@@ -652,16 +671,16 @@ static void sub_8020A34(void)
     {
         switch(menuAction)
         {
-            case 0xD:
+            case SETTING_MOVES_ACTION:
                 sub_801FDA8(0x9);
                 break;
-            case 0xE:
+            case LINKING_MOVES_ACTION:
                 sub_801FDA8(10);
                 break;
-            case 0xF:
+            case REMEMBERING_MOVES_ACTION:
                 sub_801FDA8(0xb);
                 break;
-            case 1:
+            case CANCEL_ACTION:
                 sub_801FDA8(0x1);
                 break;
         }
@@ -704,18 +723,18 @@ static void sub_8020B38(void)
     sub_8023A94(FALSE);
     if (!sub_8012FD8(&gUnknown_203B27C->unkCC)) {
         sub_8013114(&gUnknown_203B27C->unkCC,&menuAction);
-        if (menuAction != 1) {
+        if (menuAction != CANCEL_ACTION) {
             gUnknown_203B27C->menuAction2 = menuAction;
         }
     }
 
     switch(menuAction)
     {
-        case 0x1:
-        case 0x11:
+        case CANCEL_ACTION:
+        case NO_ACTION:
             sub_801FDA8(0x10);
             break;
-        case 0x3:
+        case REMEMBER_ACTION:
             if(GetBaseSpeciesNoUnown(gUnknown_203B27C->pokeStruct->speciesNum) == MONSTER_DEOXYS_NORMAL)
             {
                 sub_801FDA8(0x1C);
@@ -729,13 +748,13 @@ static void sub_8020B38(void)
                 sub_801FDA8(0x14);
             }
             break;
-        case 0x4:
+        case MOVES_ACTION:
             sub_801FDA8(0x1e);
             break;
-        case 0xB:
+        case INFO_ACTION:
             sub_801FDA8(0x12);
             break;
-        case 0xC:
+        case CHECK_IQ_ACTION:
             sub_801FDA8(0x13);
             break;
     }
@@ -800,18 +819,18 @@ static void sub_8020CC0(void)
     sub_801F520(0);
     if (!sub_8012FD8(&gUnknown_203B27C->unkCC)) {
         sub_8013114(&gUnknown_203B27C->unkCC,&menuAction);
-        if (menuAction != 1) {
+        if (menuAction != CANCEL_ACTION) {
             gUnknown_203B27C->menuAction3 = menuAction;
         }
     }
 
     switch(menuAction)
     {
-        case 0x1:
-        case 0x11:
+        case CANCEL_ACTION:
+        case NO_ACTION:
             sub_801FDA8(0x16);
             break;
-        case 0x3:
+        case REMEMBER_ACTION:
             sub_801F63C();
             unk_CopyMoves4To8(gUnknown_203B27C->moves,gUnknown_203B27C->pokeStruct->moves);
             for(index = 0; index < MAX_MON_MOVES * 2; index++)
@@ -832,7 +851,7 @@ static void sub_8020CC0(void)
                 sub_801FDA8(0x19);
             }
             break;
-        case 0xB:
+        case INFO_ACTION:
             sub_801FDA8(0x18);
             break;
     }
@@ -919,14 +938,14 @@ static void sub_8020EB4(void)
     sub_801EF38(0);
     if (!sub_8012FD8(&gUnknown_203B27C->unkCC)) {
         sub_8013114(&gUnknown_203B27C->unkCC,&menuAction);
-        if (menuAction != 1) {
+        if (menuAction != CANCEL_ACTION) {
             gUnknown_203B27C->menuAction4 = menuAction;
         }
     }
 
     switch(menuAction)
     {
-        case 5:
+        case SET_ACTION:
             if(ToggleSetMove(gUnknown_203B27C->moveIndex, gUnknown_203B27C->moves))
             {
                 PlaySound(0x133);
@@ -938,7 +957,7 @@ static void sub_8020EB4(void)
                 sub_801FDA8(0x1F);
             }
             break;
-        case 6:
+        case DESELECT_ACTION:
             PlaySound(0x133);
             UnSetMove(gUnknown_203B27C->moveIndex, gUnknown_203B27C->moves);
             sub_801FDA8(0x1F);
@@ -955,7 +974,7 @@ static void sub_8020EB4(void)
             }
             sub_801FDA8(0x1F);
             break;
-        case 8:
+        case LINK_ACTION:
             if(gTeamInventoryRef->teamMoney < 150)
             {
                 PlayMenuSoundEffect(2);
@@ -981,7 +1000,7 @@ static void sub_8020EB4(void)
                 sub_801FDA8(0x1F);
             }
             break;
-        case 9:
+        case DE_LINK_ACTION:
             if(!sub_809333C(gUnknown_203B27C->moveIndex, gUnknown_203B27C->moves))
             {
                 PlayMenuSoundEffect(2);
@@ -994,11 +1013,11 @@ static void sub_8020EB4(void)
                 sub_801FDA8(0x1F);
             }
             break;
-        case 1:
-        case 0x11:
+        case CANCEL_ACTION:
+        case NO_ACTION:
             sub_801FDA8(0x1F);
             break;
-        case 0xA:
+        case FORGET_ACTION:
             if(!IsAnyMoveLinked(gUnknown_203B27C->moveIndex, gUnknown_203B27C->moves))
             {
                 PlayMenuSoundEffect(2);
@@ -1011,10 +1030,10 @@ static void sub_8020EB4(void)
                 sub_801FDA8(0x22);
             }
             break;
-        case 0xB:
+        case INFO_ACTION:
             sub_801FDA8(33);
             break;
-        case 0xC ... 0xF:
+        case CHECK_IQ_ACTION ... REMEMBERING_MOVES_ACTION:
             break;
     }
 }
@@ -1039,12 +1058,12 @@ static void sub_80210E4(void)
 
     if (sub_80144A4(&menuAction) == 0) {
         switch (menuAction) {
-            case 16:
+            case YES_ACTION:
                 RemoveLinkSequenceFromMoves8(gUnknown_203B27C->moves, gUnknown_203B27C->moveIndex);
                 sub_801FDA8(35);
                 break;
-            case 1:
-            case 17:
+            case CANCEL_ACTION:
+            case NO_ACTION:
                 sub_801FDA8(31);
                 break;
         }
diff --git a/src/makuhita_dojo1.c b/src/makuhita_dojo1.c
index d45b607f7..d16469aca 100644
--- a/src/makuhita_dojo1.c
+++ b/src/makuhita_dojo1.c
@@ -24,6 +24,12 @@ static EWRAM_DATA_2 MakuhitaDojoWork1 *sMakuhitaDojoWork1 = {0};
 
 #include "data/makuhita_dojo1.h"
 
+enum menuActions {
+    CANCEL_ACTION = 1,
+    GO_TRAIN_ACTION,
+    INFO_ACTION
+};
+
 static void MakuhitaDojo_DrawMainMenu(void);
 static void MakuhitaDojo_GoToFallbackState(void);
 static void MakuhitaDojo_SetState(s32);
@@ -237,10 +243,10 @@ static void MakuhitaDojo_DrawMainMenu(void)
 {
     s32 loopMax;
 
-    sMakuhitaDojoWork1->menuAction = 2;
+    sMakuhitaDojoWork1->menuAction = GO_TRAIN_ACTION;
     loopMax = 0;
     sMakuhitaDojoWork1->unk18[loopMax].text = sGoTrain;
-    sMakuhitaDojoWork1->unk18[loopMax].menuAction = 2;
+    sMakuhitaDojoWork1->unk18[loopMax].menuAction = GO_TRAIN_ACTION;
 
     if (MakuhitaDojo_ReturnFalse()) {
         sMakuhitaDojoWork1->unk18[loopMax].menuAction = -1;
@@ -249,13 +255,13 @@ static void MakuhitaDojo_DrawMainMenu(void)
 
     loopMax += 1;
     sMakuhitaDojoWork1->unk18[loopMax].text = gCommonInfo[0];
-    sMakuhitaDojoWork1->unk18[loopMax].menuAction = 3;
+    sMakuhitaDojoWork1->unk18[loopMax].menuAction = INFO_ACTION;
     loopMax += 1;
     sMakuhitaDojoWork1->unk18[loopMax].text = gCommonCancel[0];
-    sMakuhitaDojoWork1->unk18[loopMax].menuAction = 1;
+    sMakuhitaDojoWork1->unk18[loopMax].menuAction = CANCEL_ACTION;
     loopMax += 1;
     sMakuhitaDojoWork1->unk18[loopMax].text = NULL;
-    sMakuhitaDojoWork1->unk18[loopMax].menuAction = 1;
+    sMakuhitaDojoWork1->unk18[loopMax].menuAction = CANCEL_ACTION;
 }
 
 static void sub_8030208(void)
@@ -265,13 +271,13 @@ static void sub_8030208(void)
         sMakuhitaDojoWork1->menuAction = menuAction;
 
         switch (menuAction) {
-            case 2:
+            case GO_TRAIN_ACTION:
                 MakuhitaDojo_SetState(3);
                 break;
-            case 3:
+            case INFO_ACTION:
                 MakuhitaDojo_SetState(12);
                 break;
-            case 1:
+            case CANCEL_ACTION:
                 MakuhitaDojo_SetState(2);
                 break;
         }
diff --git a/src/wigglytuff_shop3.c b/src/wigglytuff_shop3.c
index e530d89ac..df947526a 100644
--- a/src/wigglytuff_shop3.c
+++ b/src/wigglytuff_shop3.c
@@ -28,6 +28,15 @@ static EWRAM_DATA_2 WigglytuffShop3Work *sWigglytuffShop3Work = {0};
 
 #include "data/wigglytuff_shop3.h"
 
+enum menuActions {
+    CANCEL_ACTION = 1,
+    BUY_ACTION,
+    CHECK_ACTION,
+    INFO_ACTION,
+    YES_ACTION,
+    NO_ACTION
+};
+
 static void CreateWigglytuffConfirmFriendAreaMenu(void);
 static void HandleWigglytuffConfirmFriendAreaMenu(void);
 static void SetWigglytuffState(s32 newState);
@@ -327,23 +336,23 @@ static void sub_80222C8(void)
     MemoryFill16(sWigglytuffShop3Work->unk5C, 0, sizeof(sWigglytuffShop3Work->unk5C));
 
     sWigglytuffShop3Work->unk1C[index].text = gCommonBuy[0];
-    sWigglytuffShop3Work->unk1C[index].menuAction = 2;
+    sWigglytuffShop3Work->unk1C[index].menuAction = BUY_ACTION;
 
     index++;
     sWigglytuffShop3Work->unk1C[index].text = gCommonCheck[0];
-    sWigglytuffShop3Work->unk1C[index].menuAction = 3;
+    sWigglytuffShop3Work->unk1C[index].menuAction = CHECK_ACTION;
 
     index++;
     sWigglytuffShop3Work->unk1C[index].text = gCommonInfo[0];
-    sWigglytuffShop3Work->unk1C[index].menuAction = 4;
+    sWigglytuffShop3Work->unk1C[index].menuAction = INFO_ACTION;
 
     index++;
     sWigglytuffShop3Work->unk1C[index].text = gCommonCancel[0];
-    sWigglytuffShop3Work->unk1C[index].menuAction = 1;
+    sWigglytuffShop3Work->unk1C[index].menuAction = CANCEL_ACTION;
 
     index++;
     sWigglytuffShop3Work->unk1C[index].text = NULL;
-    sWigglytuffShop3Work->unk1C[index].menuAction = 1;
+    sWigglytuffShop3Work->unk1C[index].menuAction = CANCEL_ACTION;
 
     for (i = 0; i < index; i++) {
         if (sWigglytuffShop3Work->unk5C[i] == 0 && sWigglytuffShop3Work->unk1C[i].menuAction == sWigglytuffShop3Work->menuAction1)
@@ -366,15 +375,15 @@ static void sub_8022380(void)
     MemoryFill16(sWigglytuffShop3Work->unk5C, 0, sizeof(sWigglytuffShop3Work->unk5C));
 
     sWigglytuffShop3Work->unk1C[index].text = gCommonBuy[0];
-    sWigglytuffShop3Work->unk1C[index].menuAction = 2;
+    sWigglytuffShop3Work->unk1C[index].menuAction = BUY_ACTION;
 
     index++;
     sWigglytuffShop3Work->unk1C[index].text = gCommonInfo[0];
-    sWigglytuffShop3Work->unk1C[index].menuAction = 4;
+    sWigglytuffShop3Work->unk1C[index].menuAction = INFO_ACTION;
 
     index++;
     sWigglytuffShop3Work->unk1C[index].text = NULL;
-    sWigglytuffShop3Work->unk1C[index].menuAction = 1;
+    sWigglytuffShop3Work->unk1C[index].menuAction = CANCEL_ACTION;
 
     for (i = 0; i < index; i++) {
         if (sWigglytuffShop3Work->unk5C[i] == 0 && sWigglytuffShop3Work->unk1C[i].menuAction == sWigglytuffShop3Work->menuAction2)
@@ -396,15 +405,15 @@ static void CreateWigglytuffConfirmFriendAreaMenu(void)
     MemoryFill16(sWigglytuffShop3Work->unk5C, 0, sizeof(sWigglytuffShop3Work->unk5C));
 
     sWigglytuffShop3Work->unk1C[index].text = gCommonYes[0];
-    sWigglytuffShop3Work->unk1C[index].menuAction = 5;
+    sWigglytuffShop3Work->unk1C[index].menuAction = YES_ACTION;
 
     index++;
     sWigglytuffShop3Work->unk1C[index].text = gCommonNo[0];
-    sWigglytuffShop3Work->unk1C[index].menuAction = 6;
+    sWigglytuffShop3Work->unk1C[index].menuAction = NO_ACTION;
 
     index++;
     sWigglytuffShop3Work->unk1C[index].text = NULL;
-    sWigglytuffShop3Work->unk1C[index].menuAction = 1;
+    sWigglytuffShop3Work->unk1C[index].menuAction = CANCEL_ACTION;
 }
 
 static void sub_8022460(void)
@@ -414,23 +423,23 @@ static void sub_8022460(void)
     if (sub_80144A4(&menuAction) != 0)
         return;
 
-    if (menuAction != 1)
+    if (menuAction != CANCEL_ACTION)
         sWigglytuffShop3Work->menuAction1 = menuAction;
 
     switch (menuAction) {
-        case 2:
+        case BUY_ACTION:
             if (sub_8021700(2))
                 SetWigglytuffState(WIGGLYTUFF_CANT_ADD_FRIEND_AREA);
             else
                 SetWigglytuffState(FRIEND_AREA_SELECT_BUY);
             break;
-        case 3:
+        case CHECK_ACTION:
             SetWigglytuffState(WIGGLYTUFF_CHECK);
             break;
-        case 4:
+        case INFO_ACTION:
             SetWigglytuffState(WIGGLYTUFF_INFO);
             break;
-        case 1:
+        case CANCEL_ACTION:
             SetWigglytuffState(WIGGLYTUFF_PRE_EXIT);
             break;
     }
@@ -444,14 +453,14 @@ static void HandleWigglytuffConfirmFriendAreaMenu(void)
         return;
 
     switch (menuAction) {
-        case 5:
+        case YES_ACTION:
             gTeamInventoryRef->teamMoney -= sWigglytuffShop3Work->friendAreaPrice;
             UnlockFriendArea(sWigglytuffShop3Work->chosenFriendArea);
             PlaySound(332);
             SetWigglytuffState(CONFIRM_BUY_FRIEND_AREA);
             break;
-        case 1:
-        case 6:
+        case CANCEL_ACTION:
+        case NO_ACTION:
             SetWigglytuffState(WIGGLYTUFF_UNKA);
             break;
     }
@@ -497,7 +506,7 @@ static void sub_80225C8(void)
     }
 
     switch (menuAction) {
-        case 2:
+        case BUY_ACTION:
             if (gTeamInventoryRef->teamMoney == 0)
                 SetWigglytuffState(NO_MONEY);
             else if (sWigglytuffShop3Work->friendAreaPrice > gTeamInventoryRef->teamMoney)
@@ -505,10 +514,10 @@ static void sub_80225C8(void)
             else
                 SetWigglytuffState(BUY_FRIEND_AREA);
             break;
-        case 4:
+        case INFO_ACTION:
             SetWigglytuffState(FRIEND_AREA_INFO);
             break;
-        case 1:
+        case CANCEL_ACTION:
             SetWigglytuffState(WIGGLYTUFF_UNKA);
             break;
     }
diff --git a/src/wonder_mail_802D098.c b/src/wonder_mail_802D098.c
index 70bfb3223..d5ef61a87 100644
--- a/src/wonder_mail_802D098.c
+++ b/src/wonder_mail_802D098.c
@@ -33,6 +33,16 @@ enum WonderMailRescueStates
     // 13 - 16
 };
 
+enum menuActions {
+    CANCEL_ACTION = 1,
+    DELETE_ACTION,
+    YES_ACTION,
+    NO_ACTION,
+    INFO_ACTION,
+    NEW_MAIL_ACTION,
+    OLD_MAIL_ACTION
+};
+
 static EWRAM_DATA_2 unkStruct_203B2F8 *sUnknown_203B2F8 = {0};
 
 #include "data/wonder_mail_802D098.h"
@@ -279,15 +289,15 @@ static void sub_802D5A4(void)
     loopMax = 0;
     MemoryFill16(sUnknown_203B2F8->unk198, 0, sizeof(sUnknown_203B2F8->unk198));
     sUnknown_203B2F8->unk118[loopMax].text = gCommonDelete[0];
-    sUnknown_203B2F8->unk118[loopMax].menuAction = 2;
+    sUnknown_203B2F8->unk118[loopMax].menuAction = DELETE_ACTION;
 
     loopMax++;
     sUnknown_203B2F8->unk118[loopMax].text = gCommonInfo[0];
-    sUnknown_203B2F8->unk118[loopMax].menuAction = 5;
+    sUnknown_203B2F8->unk118[loopMax].menuAction = INFO_ACTION;
 
     loopMax++;
     sUnknown_203B2F8->unk118[loopMax].text = NULL;
-    sUnknown_203B2F8->unk118[loopMax].menuAction = 1;
+    sUnknown_203B2F8->unk118[loopMax].menuAction = CANCEL_ACTION;
 
     for (i = 0; i < loopMax; i++) {
         if (sUnknown_203B2F8->unk198[i] == 0) {
@@ -296,7 +306,7 @@ static void sub_802D5A4(void)
         }
     }
 
-    sUnknown_203B2F8->menuAction1 = 2;
+    sUnknown_203B2F8->menuAction1 = DELETE_ACTION;
 }
 
 static void sub_802D63C(void)
@@ -305,15 +315,15 @@ static void sub_802D63C(void)
 
     loopMax = 0;
     sUnknown_203B2F8->unk158[loopMax].text = gCommonYes[0];
-    sUnknown_203B2F8->unk158[loopMax].menuAction = 3;
+    sUnknown_203B2F8->unk158[loopMax].menuAction = YES_ACTION;
 
     loopMax++;
     sUnknown_203B2F8->unk158[loopMax].text = gCommonNo[0];
-    sUnknown_203B2F8->unk158[loopMax].menuAction = 4;
+    sUnknown_203B2F8->unk158[loopMax].menuAction = NO_ACTION;
 
     loopMax++;
     sUnknown_203B2F8->unk158[loopMax].text = NULL;
-    sUnknown_203B2F8->unk158[loopMax].menuAction = 1;
+    sUnknown_203B2F8->unk158[loopMax].menuAction = CANCEL_ACTION;
 }
 
 static void sub_802D690(void)
@@ -323,30 +333,30 @@ static void sub_802D690(void)
 
     loopMax = 0;
     sUnknown_203B2F8->unk158[loopMax].text = gCommonYes[0];
-    sUnknown_203B2F8->unk158[loopMax].menuAction = 3;
+    sUnknown_203B2F8->unk158[loopMax].menuAction = YES_ACTION;
 
     loopMax++;
     sUnknown_203B2F8->unk158[loopMax].text = gCommonNo[0];
-    sUnknown_203B2F8->unk158[loopMax].menuAction = 4;
+    sUnknown_203B2F8->unk158[loopMax].menuAction = NO_ACTION;
 
     loopMax++;
     sUnknown_203B2F8->unk158[loopMax].text = sNewMail;
-    sUnknown_203B2F8->unk158[loopMax].menuAction = 6;
+    sUnknown_203B2F8->unk158[loopMax].menuAction = NEW_MAIL_ACTION;
 
     loopMax++;
     sUnknown_203B2F8->unk158[loopMax].text = sOldMail;
-    sUnknown_203B2F8->unk158[loopMax].menuAction = 7;
+    sUnknown_203B2F8->unk158[loopMax].menuAction = OLD_MAIL_ACTION;
 
     loopMax++;
     sUnknown_203B2F8->unk158[loopMax].text = NULL;
-    sUnknown_203B2F8->unk158[loopMax].menuAction = 1;
+    sUnknown_203B2F8->unk158[loopMax].menuAction = CANCEL_ACTION;
 
     for (i = 0; i < loopMax; i++) {
         if (sUnknown_203B2F8->unk158[i].menuAction == sUnknown_203B2F8->menuAction3)
             return;
     }
 
-    sUnknown_203B2F8->menuAction3 = 4;
+    sUnknown_203B2F8->menuAction3 = NO_ACTION;
 }
 
 static void sub_802D73C(void)
@@ -356,26 +366,26 @@ static void sub_802D73C(void)
 
     loopMax = 0;
     sUnknown_203B2F8->unk158[loopMax].text = gCommonYes[0];
-    sUnknown_203B2F8->unk158[loopMax].menuAction = 3;
+    sUnknown_203B2F8->unk158[loopMax].menuAction = YES_ACTION;
 
     loopMax++;
     sUnknown_203B2F8->unk158[loopMax].text = gCommonNo[0];
-    sUnknown_203B2F8->unk158[loopMax].menuAction = 4;
+    sUnknown_203B2F8->unk158[loopMax].menuAction = NO_ACTION;
 
     loopMax++;
     sUnknown_203B2F8->unk158[loopMax].text = sNewMail;
-    sUnknown_203B2F8->unk158[loopMax].menuAction = 6;
+    sUnknown_203B2F8->unk158[loopMax].menuAction = NEW_MAIL_ACTION;
 
     loopMax++;
     sUnknown_203B2F8->unk158[loopMax].text = NULL;
-    sUnknown_203B2F8->unk158[loopMax].menuAction = 1;
+    sUnknown_203B2F8->unk158[loopMax].menuAction = CANCEL_ACTION;
 
     for (i = 0; i < loopMax; i++) {
         if (sUnknown_203B2F8->unk158[i].menuAction == sUnknown_203B2F8->menuAction2)
             return;
     }
 
-    sUnknown_203B2F8->menuAction2 = 4;
+    sUnknown_203B2F8->menuAction2 = NO_ACTION;
 }
 
 static void sub_802D7D0(void)
@@ -385,19 +395,19 @@ static void sub_802D7D0(void)
     if (sub_80144A4(&menuAction))
         return;
 
-    if (menuAction != 1)
+    if (menuAction != CANCEL_ACTION)
         sUnknown_203B2F8->menuAction2 = menuAction;
 
     switch (menuAction) {
-        case 3: // Yes
+        case YES_ACTION:
             sub_802D1A0(WONDER_MAIL_EXIT);
             break;
-        case 6: // New Mail
+        case NEW_MAIL_ACTION:
             sUnknown_203B2F8->fallbackState = 1;
             sub_802D1A0(0x10);
             break;
-        case 4: // No
-        case 2:
+        case NO_ACTION:
+        case DELETE_ACTION:
         default:
             sub_802D1A0(INITIAL_WONDER_MAIL_CHECK);
             break;
@@ -411,27 +421,27 @@ static void sub_802D82C(void)
     if (sub_80144A4(&menuAction))
         return;
 
-    if (menuAction != 1)
+    if (menuAction != CANCEL_ACTION)
         sUnknown_203B2F8->menuAction3 = menuAction;
 
     switch (menuAction) {
-        case 3: // Yes
+        case YES_ACTION:
             ResetJobSlot(sUnknown_203B2F8->jobSlotIndex);
             ShiftJobSlotsDown();
             sub_802D1A0(RECEIVE_WONDER_MAIL);
             break;
-        case 6: // New Mail
+        case NEW_MAIL_ACTION:
             sUnknown_203B2F8->fallbackState = 9;
             sub_802D1A0(16);
             break;
-        case 7: // Old Mail
+        case OLD_MAIL_ACTION:
             sUnknown_203B2F8->fallbackState = 9;
             sub_802D1A0(15);
             break;
-        default: // No
-        case 1:
-        case 2:
-        case 4:
+        default:
+        case CANCEL_ACTION:
+        case DELETE_ACTION:
+        case NO_ACTION:
             sub_802D1A0(1);
             break;
     }
@@ -469,12 +479,12 @@ static void sub_802D940(void)
 
     if (!sub_8012FD8(&sUnknown_203B2F8->unk78)) {
         sub_8013114(&sUnknown_203B2F8->unk78, &menuAction);
-        if (menuAction != 1)
+        if (menuAction != CANCEL_ACTION)
             sUnknown_203B2F8->menuAction1 = menuAction;
     }
 
     switch (menuAction) {
-        case 2: // Delete
+        case DELETE_ACTION:
             if (sUnknown_203B2F8->unk9) {
                 mail = &gUnknown_203B490->jobSlots[sUnknown_203B2F8->jobSlotIndex];
                 if (mail->mailType > MAIL_TYPE_SUSPENDED_JOB && sUnknown_203B2F8->dungeonID == mail->unk4.dungeon.id) {
@@ -485,11 +495,11 @@ static void sub_802D940(void)
 
             sub_802D1A0(14);
             break;
-        case 5: // Info
+        case INFO_ACTION:
             sUnknown_203B2F8->fallbackState = DRAW_JOB_LIST_1;
             sub_802D1A0(15);
             break;
-        case 1:
+        case CANCEL_ACTION:
             sub_802D1A0(DRAW_JOB_LIST_1);
             break;
     }
@@ -506,12 +516,12 @@ static void sub_802D9F0(void)
         sub_8013114(&sUnknown_203B2F8->unkC8, &menuAction);
 
     switch (menuAction) {
-        case 1: // No
-        case 4:
+        case CANCEL_ACTION:
+        case NO_ACTION:
             sub_802D1A0(DRAW_JOB_LIST_1);
             break;
        
-        case 3: // Yes
+        case YES_ACTION:
             sub_802C688();
             ResetJobSlot(sUnknown_203B2F8->jobSlotIndex);
             ShiftJobSlotsDown();