diff --git a/include/z64save.h b/include/z64save.h
index 3d61f485f82..b1ac97cd44a 100644
--- a/include/z64save.h
+++ b/include/z64save.h
@@ -462,6 +462,12 @@ typedef enum LinkAge {
 
 /*
  * SaveContext.eventChkInf
+ * eventChkInf is an array of 16 bit values, where each bit is a flag. These flags typically track main quest events.
+ * Generally, a flag will be assigned a unique id, ranging from 0x00-0xDE. Flag state can be individually accessed
+ * or modified by passing the flag id into GET_EVENTCHKINF, SET_EVENTCHKINF, and CLEAR_EVENTCHKINF
+ *
+ * In some instances where a set of flags share a common association, the eventChkInf variable will be accessed directly.
+ * When this is the case, an EVENTCHKINF_INDEX_* constant is defined for accessing a specific eventChkInf variable.
  */
 
 #define EVENTCHKINF_INDEX(flag) ((flag) >> 4)
@@ -471,6 +477,9 @@ typedef enum LinkAge {
 #define SET_EVENTCHKINF(flag) (gSaveContext.save.info.eventChkInf[EVENTCHKINF_INDEX(flag)] |= EVENTCHKINF_MASK(flag))
 #define CLEAR_EVENTCHKINF(flag) (gSaveContext.save.info.eventChkInf[EVENTCHKINF_INDEX(flag)] &= ~EVENTCHKINF_MASK(flag))
 
+#define GET_EVENTCHKINF_VAR(flag) (gSaveContext.save.info.eventChkInf[EVENTCHKINF_INDEX(flag)])
+#define EVENTCHKINF_MASK(flag) (1 << ((flag) & 0xF))
+
 // EVENTCHKINF 0x00-0x0F
 #define EVENTCHKINF_INDEX_0 0
 #define EVENTCHKINF_00_UNUSED 0x00 // flag is set in the debug save, but has no functionality
@@ -553,6 +562,9 @@ typedef enum LinkAge {
 #define EVENTCHKINF_INDEX_TALON_RETURNED_FROM_KAKARIKO EVENTCHKINF_INDEX(EVENTCHKINF_TALON_RETURNED_FROM_KAKARIKO)
 #define EVENTCHKINF_TALON_RETURNED_FROM_KAKARIKO 0x6B
 
+#define ENHY_GET_COPY_EVENTCHKINF(flag) GET_EVENTCHKINF_VAR(flag)
+#define ENHY_CHECK_COPY_EVENTCHKINF(v, flag) ((v) & EVENTCHKINF_MASK((flag)))
+
 #define EVENTCHKINF_6E 0x6E
 #define EVENTCHKINF_6F 0x6F
 #define EVENTCHKINF_BEGAN_GOHMA_BATTLE 0x70
@@ -668,6 +680,14 @@ typedef enum LinkAge {
 
 /*
  * SaveContext.itemGetInf
+ * itemGetInf is an array of 16 bit flags. These track whether the player has obtained certain items.
+ * Most C-Items do not have tracking flags, preferring to instead just check if the item is in the player's inventory.
+ *
+ * Generally, a flag will be assigned a unique id, ranging from 0x00-0x3F. Flag state can be individually accessed
+ * or modified by passing the flag id into GET_ITEMGETINF or SET_ITEMGETINF
+ *
+ * In some instances where a set of flags share a common association, the itemGetInf variable will be accessed directly.
+ * When this is the case, an ITEMGETINF_INDEX_* constant is defined for accessing a specific itemGetInf variable.
  */
 
 #define ITEMGETINF_INDEX(flag) ((flag) >> 4)
@@ -699,10 +719,10 @@ typedef enum LinkAge {
 #define ITEMGETINF_17 0x17
 
 // ITEMGETINF 0x18-0x1A
-#define ITEMGETINF_INDEX_18_19_1A 1
-#define ITEMGETINF_18 0x18
-#define ITEMGETINF_19 0x19
-#define ITEMGETINF_1A 0x1A
+#define ITEMGETINF_INDEX_GREAT_FAIRY_ITEM 1
+#define ITEMGETINF_FARORES_WIND 0x18
+#define ITEMGETINF_DINS_FIRE 0x19
+#define ITEMGETINF_NAYRUS_LOVE 0x1A
 
 #define ITEMGETINF_1B 0x1B
 #define ITEMGETINF_1C 0x1C
@@ -730,6 +750,13 @@ typedef enum LinkAge {
 
 /*
  * SaveContext.infTable
+ * infTable is an array of 16 bit flags. Many of these flags track the non-essential interactions with NPCs.
+ *
+ * Generally, a flag will be assigned a unique id, ranging from 0x00-0x1D0. Flag state can be individually accessed
+ * or modified by passing the flag id into GET_INFTABLE, SET_INFTABLE, or CLEAR_INFTABLE
+ *
+ * In some instances where a set of flags share a common association, the infTable variable will be accessed directly.
+ * When this is the case, an INFTABLE_INDEX_* constant is defined for accessing a specific infTable variable.
  */
 
 #define INFTABLE_INDEX(flag) ((flag) >> 4)
@@ -869,7 +896,7 @@ typedef enum LinkAge {
 #define INFTABLE_198 0x198
 
 // INFTABLE 0x199-0x19F
-#define INFTABLE_INDEX_199_19A_19B_19C_19D_19E_19F 25
+#define INFTABLE_INDEX_KAKARIKO_CUCCO (INFTABLE_199 >> 4)
 #define INFTABLE_199 0x199
 #define INFTABLE_19A 0x19A
 #define INFTABLE_19B 0x19B
@@ -878,28 +905,56 @@ typedef enum LinkAge {
 #define INFTABLE_19E 0x19E
 #define INFTABLE_19F 0x19F
 
+#define INFTABLE_RESET_KAKARIKO_CUCCOS()                                                                              \
+    gSaveContext.save.info.infTable[INFTABLE_INDEX_KAKARIKO_CUCCO] &=                                                 \
+        (u16) ~(INFTABLE_MASK(INFTABLE_199) | INFTABLE_MASK(INFTABLE_19A) | INFTABLE_MASK(INFTABLE_19B) | \
+                INFTABLE_MASK(INFTABLE_19C) | INFTABLE_MASK(INFTABLE_19D) | INFTABLE_MASK(INFTABLE_19E) | \
+                INFTABLE_MASK(INFTABLE_19F));
+
+
 // INFTABLE 0x1A0-0x1AF
-#define INFTABLE_INDEX_1AX 26
-#define INFTABLE_1A0_SHIFT 0
-#define INFTABLE_1A1_SHIFT 1
-#define INFTABLE_1A2_SHIFT 2
-#define INFTABLE_1A3_SHIFT 3
-#define INFTABLE_1A4_SHIFT 4
-#define INFTABLE_1A5_SHIFT 5
-#define INFTABLE_1A6_SHIFT 6
-#define INFTABLE_1A7_SHIFT 7
-#define INFTABLE_1A8_SHIFT 8
-#define INFTABLE_1A9_SHIFT 9
-#define INFTABLE_1AB_SHIFT 11
-#define INFTABLE_1AD_SHIFT 13
-
-// INFTABLE 0x1D0-0x1DF
+#define INFTABLE_INDEX_OVERWORLD_ENTRANCE_ICON INFTABLE_INDEX(INFTABLE_1A0)
+#define INFTABLE_1A0 0x1A0
+#define INFTABLE_1A1 0x1A1
+#define INFTABLE_1A2 0x1A2
+#define INFTABLE_1A3 0x1A3
+#define INFTABLE_1A4 0x1A4
+#define INFTABLE_1A5 0x1A5
+#define INFTABLE_1A6 0x1A6
+#define INFTABLE_1A7 0x1A7
+#define INFTABLE_1A8 0x1A8
+#define INFTABLE_1A9 0x1A9
+#define INFTABLE_1AB 0x1AB
+#define INFTABLE_1AD 0x1AD
+
+// Functionally the same as GET_INFTABLE
+#define MINIMAP_GET_INFTABLE(flag) \
+    gSaveContext.save.info.infTable[(flag) >> 4] & gBitFlags[((flag) & 0xF)]
+
+#define MINIMAP_GET_INFTABLE_FROM_OW_ENTRANCE_FLAG(shift) \
+    (gSaveContext.save.info.infTable[INFTABLE_INDEX_OVERWORLD_ENTRANCE_ICON] & \
+                              gBitFlags[(shift)])
+
+#define MINIMAP_SET_INFTABLE_FROM_OW_ENTRANCE_FLAG(shift) \
+    (gSaveContext.save.info.infTable[INFTABLE_INDEX_OVERWORLD_ENTRANCE_ICON] |= \
+                              gBitFlags[(shift)])
+
+#define MINIMAP_INFTABLE_TO_OW_ENTRANCE_FLAG(flag) ((flag) - INFTABLE_1A0)
+
+// 0x1D0-0x1DF
 #define INFTABLE_INDEX_1DX INFTABLE_INDEX(INFTABLE_1D0)
 #define INFTABLE_1D0 0x1D0
 
 
 /*
  * SaveContext.eventInf
+ * eventInf is an array of 16 bit flags. These flags are not permanent.
+ *
+ * Generally, a flag will be assigned a unique id, ranging from 0x00-0x30. Flag state can be individually accessed
+ * or modified by passing the flag id into GET_EVENTINF, SET_EVENTINF, or CLEAR_EVENTINF
+ *
+ * In some instances where a set of flags share a common association, the eventInf variable will be accessed directly.
+ * When this is the case, an EVENTINF_INDEX_* constant is defined for accessing a specific eventInf variable.
  */
 
 #define EVENTINF_INDEX(flag) ((flag) >> 4)
@@ -908,12 +963,21 @@ typedef enum LinkAge {
 #define GET_EVENTINF(flag) (gSaveContext.eventInf[EVENTINF_INDEX(flag)] & EVENTINF_MASK(flag))
 #define SET_EVENTINF(flag) (gSaveContext.eventInf[EVENTINF_INDEX(flag)] |= EVENTINF_MASK(flag))
 #define CLEAR_EVENTINF(flag) (gSaveContext.eventInf[EVENTINF_INDEX(flag)] &= ~EVENTINF_MASK(flag))
+#define RESET_EVENTINF() \
+    gSaveContext.eventInf[0] = 0; \
+    gSaveContext.eventInf[1] = 0; \
+    gSaveContext.eventInf[2] = 0; \
+    gSaveContext.eventInf[3] = 0;
+#define RESET_EVENTINF2() \
+    gSaveContext.eventInf[0] = gSaveContext.eventInf[1] = gSaveContext.eventInf[2] = gSaveContext.eventInf[3] = 0;
 
 // EVENTINF 0x00-0x0F
 // Ingo Race, Lon Lon Ranch minigames, and Horseback Archery minigame flags
-#define EVENTINF_INDEX_HORSES 0
+#define EVENTINF_INDEX_INGO_RACE 0
 // EVENTINF 0x00-0x03 reserved for IngoRaceState
-#define EVENTINF_INGO_RACE_STATE_MASK (0xF << 0x00)
+#define EVENTINF_INGO_RACE_STATE_MASK \
+    (EVENTINF_MASK(0x00) | EVENTINF_MASK(0x01) | EVENTINF_MASK(0x02) | EVENTINF_MASK(0x03))
+
 typedef enum IngoRaceState {
     /* 0 */ INGO_RACE_STATE_OFFER_RENTAL,
     /* 1 */ INGO_RACE_STATE_HORSE_RENTAL_PERIOD,
@@ -938,24 +1002,31 @@ typedef enum IngoRaceState {
 #define EVENTINF_INGO_RACE_0F 0x0F // unused?
 
 // "InRaceSeq"
-#define GET_EVENTINF_INGO_RACE_STATE() (gSaveContext.eventInf[EVENTINF_INDEX_HORSES] & EVENTINF_INGO_RACE_STATE_MASK)
+#define GET_EVENTINF_INGO_RACE_STATE() (gSaveContext.eventInf[EVENTINF_INDEX_INGO_RACE] & EVENTINF_INGO_RACE_STATE_MASK)
+
+#define SET_EVENTINF_INGO_RACE_STATE(v)               \
+    gSaveContext.eventInf[EVENTINF_INDEX_INGO_RACE] = \
+        (gSaveContext.eventInf[EVENTINF_INDEX_INGO_RACE] & ~EVENTINF_INGO_RACE_STATE_MASK) | (v)
 
-#define SET_EVENTINF_INGO_RACE_STATE(v)            \
-    gSaveContext.eventInf[EVENTINF_INDEX_HORSES] = \
-        (gSaveContext.eventInf[EVENTINF_INDEX_HORSES] & ~EVENTINF_INGO_RACE_STATE_MASK) | (v)
+#define SET_EVENTINF_INGO_RACE_FLAG(flag)             \
+    gSaveContext.eventInf[EVENTINF_INDEX_INGO_RACE] = \
+        (gSaveContext.eventInf[EVENTINF_INDEX_INGO_RACE] & 0xFFFF) | (1 << ((flag) & 0xF))
 
-#define GET_EVENTINF_INGO_RACE_FLAG(flag) \
-    ((gSaveContext.eventInf[EVENTINF_INDEX_HORSES] & EVENTINF_MASK(flag)) >> ((flag) & 0xF))
+#define WRITE_EVENTINF_INGO_RACE_FLAG(flag, v)        \
+    gSaveContext.eventInf[EVENTINF_INDEX_INGO_RACE] = \
+        (gSaveContext.eventInf[EVENTINF_INDEX_INGO_RACE] & ~(1 << ((flag)&0xF))) | ((v) << ((flag) & 0xF))
 
-#define SET_EVENTINF_INGO_RACE_FLAG(flag)          \
-    gSaveContext.eventInf[EVENTINF_INDEX_HORSES] = \
-        (gSaveContext.eventInf[EVENTINF_INDEX_HORSES] & 0xFFFF) | EVENTINF_MASK(flag)
+#define RESET_EVENTINF_INGO_RACE()                                                                                   \
+    gSaveContext.eventInf[EVENTINF_INDEX_INGO_RACE] &=                                                               \
+        (u16) ~(EVENTINF_INGO_RACE_STATE_MASK | EVENTINF_MASK(EVENTINF_INGO_RACE_HORSETYPE) |                     \
+                EVENTINF_MASK(EVENTINF_INGO_RACE_LOST_ONCE) | EVENTINF_MASK(EVENTINF_INGO_RACE_SECOND_RACE) | \
+                EVENTINF_MASK(EVENTINF_INGO_RACE_0F))
 
-#define WRITE_EVENTINF_INGO_RACE_FLAG(flag, v)     \
-    gSaveContext.eventInf[EVENTINF_INDEX_HORSES] = \
-        (gSaveContext.eventInf[EVENTINF_INDEX_HORSES] & ~EVENTINF_MASK(flag)) | ((v) << ((flag) & 0xF))
+#define RESET_EVENTINF_INGO_RACE2() \
+    gSaveContext.eventInf[EVENTINF_INDEX_INGO_RACE] = 0;
 
-#define GET_EVENTINF_INGO_RACE_HORSETYPE() GET_EVENTINF_INGO_RACE_FLAG(EVENTINF_INGO_RACE_HORSETYPE)
+#define GET_EVENTINF_INGO_RACE_HORSETYPE() \
+    (GET_EVENTINF(EVENTINF_INGO_RACE_HORSETYPE) >> (EVENTINF_INGO_RACE_HORSETYPE & 0xF))
 #define WRITE_EVENTINF_INGO_RACE_HORSETYPE(v) WRITE_EVENTINF_INGO_RACE_FLAG(EVENTINF_INGO_RACE_HORSETYPE, v)
 
 #define WRITE_EVENTINF_INGO_RACE_0F(v) WRITE_EVENTINF_INGO_RACE_FLAG(EVENTINF_INGO_RACE_0F, v)
@@ -964,12 +1035,22 @@ typedef enum IngoRaceState {
 #define EVENTINF_MARATHON_ACTIVE 0x10
 
 // EVENTINF 0x20-0x24
-#define EVENTINF_INDEX_20_21_22_23_24 2
-#define EVENTINF_20_MASK (1 << 0)
-#define EVENTINF_21_MASK (1 << 1)
-#define EVENTINF_22_MASK (1 << 2)
-#define EVENTINF_23_MASK (1 << 3)
-#define EVENTINF_24_MASK (1 << 4)
+#define EVENTINF_INDEX_HAGGLING_TOWNSFOLK (EVENTINF_20 >> 4)
+#define EVENTINF_20 0x20
+#define EVENTINF_21 0x21
+#define EVENTINF_22 0x22
+#define EVENTINF_23 0x23
+#define EVENTINF_24 0x24
+
+#define EVENTINF_HAGGLING_TOWNSFOLK_MASK                                                                \
+    (EVENTINF_MASK(EVENTINF_20) | EVENTINF_MASK(EVENTINF_21) | EVENTINF_MASK(EVENTINF_22) | \
+     EVENTINF_MASK(EVENTINF_23) | EVENTINF_MASK(EVENTINF_24))
+
+#define ENMU_GET_TALK_FLAGS() \
+    gSaveContext.eventInf[EVENTINF_INDEX_HAGGLING_TOWNSFOLK] & EVENTINF_HAGGLING_TOWNSFOLK_MASK
+
+#define ENMU_RESET_TALK_FLAGS() \
+    gSaveContext.eventInf[EVENTINF_INDEX_HAGGLING_TOWNSFOLK] &= ~(EVENTINF_HAGGLING_TOWNSFOLK_MASK);
 
 #define EVENTINF_30 0x30
 
diff --git a/src/code/z_game_over.c b/src/code/z_game_over.c
index f0390a96116..f5c0cdc32ac 100644
--- a/src/code/z_game_over.c
+++ b/src/code/z_game_over.c
@@ -71,10 +71,7 @@ void GameOver_Update(PlayState* play) {
             gSaveContext.save.info.playerData.naviTimer = 0;
             gSaveContext.seqId = (u8)NA_BGM_DISABLED;
             gSaveContext.natureAmbienceId = NATURE_ID_DISABLED;
-            gSaveContext.eventInf[0] = 0;
-            gSaveContext.eventInf[1] = 0;
-            gSaveContext.eventInf[2] = 0;
-            gSaveContext.eventInf[3] = 0;
+            RESET_EVENTINF();
             gSaveContext.buttonStatus[0] = gSaveContext.buttonStatus[1] = gSaveContext.buttonStatus[2] =
                 gSaveContext.buttonStatus[3] = gSaveContext.buttonStatus[4] = BTN_ENABLED;
             gSaveContext.forceRisingButtonAlphas = gSaveContext.nextHudVisibilityMode = gSaveContext.hudVisibilityMode =
diff --git a/src/code/z_map_data.c b/src/code/z_map_data.c
index 24721c6234c..1131d8b3dc7 100644
--- a/src/code/z_map_data.c
+++ b/src/code/z_map_data.c
@@ -240,25 +240,25 @@ static s16 sOwEntranceIconPosY[24] = {
 
 static u16 sOwEntranceFlag[20] = {
     0xFFFF,
-    INFTABLE_1A8_SHIFT,
-    INFTABLE_1A7_SHIFT,
+    MINIMAP_INFTABLE_TO_OW_ENTRANCE_FLAG(INFTABLE_1A8),
+    MINIMAP_INFTABLE_TO_OW_ENTRANCE_FLAG(INFTABLE_1A7),
     0xFFFF,
-    INFTABLE_1A0_SHIFT,
-    INFTABLE_1A3_SHIFT,
-    INFTABLE_1A5_SHIFT,
+    MINIMAP_INFTABLE_TO_OW_ENTRANCE_FLAG(INFTABLE_1A0),
+    MINIMAP_INFTABLE_TO_OW_ENTRANCE_FLAG(INFTABLE_1A3),
+    MINIMAP_INFTABLE_TO_OW_ENTRANCE_FLAG(INFTABLE_1A5),
     0xFFFF,
-    INFTABLE_1A2_SHIFT,
+    MINIMAP_INFTABLE_TO_OW_ENTRANCE_FLAG(INFTABLE_1A2),
     0xFFFF,
     0xFFFF,
-    INFTABLE_1A6_SHIFT,
-    INFTABLE_1AB_SHIFT,
+    MINIMAP_INFTABLE_TO_OW_ENTRANCE_FLAG(INFTABLE_1A6),
+    MINIMAP_INFTABLE_TO_OW_ENTRANCE_FLAG(INFTABLE_1AB),
     0xFFFF,
     0xFFFF,
-    INFTABLE_1A1_SHIFT,
-    INFTABLE_1A4_SHIFT,
+    MINIMAP_INFTABLE_TO_OW_ENTRANCE_FLAG(INFTABLE_1A1),
+    MINIMAP_INFTABLE_TO_OW_ENTRANCE_FLAG(INFTABLE_1A4),
     0xFFFF,
     0xFFFF,
-    INFTABLE_1AD_SHIFT,
+    MINIMAP_INFTABLE_TO_OW_ENTRANCE_FLAG(INFTABLE_1AD),
 };
 
 static f32 sFloorCoordY[10][8] = {
diff --git a/src/code/z_map_exp.c b/src/code/z_map_exp.c
index 52e88c1f6f6..e545630966e 100644
--- a/src/code/z_map_exp.c
+++ b/src/code/z_map_exp.c
@@ -496,8 +496,7 @@ void Minimap_Draw(PlayState* play) {
                         (LINK_AGE_IN_YEARS != YEARS_ADULT)) {
                         if ((gMapData->owEntranceFlag[sEntranceIconMapIndex] == 0xFFFF) ||
                             ((gMapData->owEntranceFlag[sEntranceIconMapIndex] != 0xFFFF) &&
-                             (gSaveContext.save.info.infTable[INFTABLE_INDEX_1AX] &
-                              gBitFlags[gMapData->owEntranceFlag[mapIndex]]))) {
+                             MINIMAP_GET_INFTABLE_FROM_OW_ENTRANCE_FLAG(gMapData->owEntranceFlag[mapIndex]))) {
 
                             gDPLoadTextureBlock(OVERLAY_DISP++, gMapDungeonEntranceIconTex, G_IM_FMT_RGBA, G_IM_SIZ_16b,
                                                 8, 8, 0, G_TX_NOMIRROR | G_TX_WRAP, G_TX_NOMIRROR | G_TX_WRAP,
@@ -512,8 +511,7 @@ void Minimap_Draw(PlayState* play) {
                         }
                     }
 
-                    if ((play->sceneId == SCENE_ZORAS_FOUNTAIN) &&
-                        (gSaveContext.save.info.infTable[INFTABLE_INDEX_1AX] & gBitFlags[INFTABLE_1A9_SHIFT])) {
+                    if ((play->sceneId == SCENE_ZORAS_FOUNTAIN) && (MINIMAP_GET_INFTABLE(INFTABLE_1A9))) {
                         gDPLoadTextureBlock(OVERLAY_DISP++, gMapDungeonEntranceIconTex, G_IM_FMT_RGBA, G_IM_SIZ_16b, 8,
                                             8, 0, G_TX_NOMIRROR | G_TX_WRAP, G_TX_NOMIRROR | G_TX_WRAP, G_TX_NOMASK,
                                             G_TX_NOMASK, G_TX_NOLOD, G_TX_NOLOD);
diff --git a/src/code/z_message.c b/src/code/z_message.c
index e17b5f3aad3..e50371bd517 100644
--- a/src/code/z_message.c
+++ b/src/code/z_message.c
@@ -2518,7 +2518,7 @@ void Message_OpenText(PlayState* play, u16 textId) {
         PRINTF(VT_FGCOL(YELLOW));
         PRINTF("？？？？？？？？？？？？？？？？  z_message.c  ？？？？？？？？？？？？？？？？？？\n");
         PRINTF(VT_RST);
-        gSaveContext.eventInf[0] = gSaveContext.eventInf[1] = gSaveContext.eventInf[2] = gSaveContext.eventInf[3] = 0;
+        RESET_EVENTINF2();
     }
 
     if (sTextIsCredits) {
diff --git a/src/code/z_parameter.c b/src/code/z_parameter.c
index 7987cccd1ce..eeba2b63343 100644
--- a/src/code/z_parameter.c
+++ b/src/code/z_parameter.c
@@ -3545,11 +3545,8 @@ void Interface_Draw(PlayState* play) {
             for (svar1 = 0; svar1 < ARRAY_COUNT(gSpoilingItems); svar1++) {
                 if (INV_CONTENT(ITEM_TRADE_ADULT) == gSpoilingItems[svar1]) {
 #if OOT_VERSION >= NTSC_1_1
-                    gSaveContext.eventInf[EVENTINF_INDEX_HORSES] &=
-                        (u16) ~(EVENTINF_INGO_RACE_STATE_MASK | EVENTINF_MASK(EVENTINF_INGO_RACE_HORSETYPE) |
-                                EVENTINF_MASK(EVENTINF_INGO_RACE_LOST_ONCE) |
-                                EVENTINF_MASK(EVENTINF_INGO_RACE_SECOND_RACE) | EVENTINF_MASK(EVENTINF_INGO_RACE_0F));
-                    PRINTF("EVENT_INF=%x\n", gSaveContext.eventInf[EVENTINF_INDEX_HORSES]);
+                    RESET_EVENTINF_INGO_RACE();
+                    PRINTF("EVENT_INF=%x\n", gSaveContext.eventInf[EVENTINF_INDEX_INGO_RACE]);
 #endif
                     play->nextEntranceIndex = spoilingItemEntrances[svar1];
                     INV_CONTENT(gSpoilingItemReverts[svar1]) = gSpoilingItemReverts[svar1];
diff --git a/src/overlays/actors/ovl_Bg_Dy_Yoseizo/z_bg_dy_yoseizo.c b/src/overlays/actors/ovl_Bg_Dy_Yoseizo/z_bg_dy_yoseizo.c
index c8877e0e644..f8b1d98cb52 100644
--- a/src/overlays/actors/ovl_Bg_Dy_Yoseizo/z_bg_dy_yoseizo.c
+++ b/src/overlays/actors/ovl_Bg_Dy_Yoseizo/z_bg_dy_yoseizo.c
@@ -242,17 +242,17 @@ void BgDyYoseizo_ChooseType(BgDyYoseizo* this, PlayState* play) {
     if (play->sceneId != SCENE_GREAT_FAIRYS_FOUNTAIN_MAGIC) {
         switch (this->fountainType) {
             case FAIRY_SPELL_FARORES_WIND:
-                if (!GET_ITEMGETINF(ITEMGETINF_18)) {
+                if (!GET_ITEMGETINF(ITEMGETINF_FARORES_WIND)) {
                     givingReward = true;
                 }
                 break;
             case FAIRY_SPELL_DINS_FIRE:
-                if (!GET_ITEMGETINF(ITEMGETINF_19)) {
+                if (!GET_ITEMGETINF(ITEMGETINF_DINS_FIRE)) {
                     givingReward = true;
                 }
                 break;
             case FAIRY_SPELL_NAYRUS_LOVE:
-                if (!GET_ITEMGETINF(ITEMGETINF_1A)) {
+                if (!GET_ITEMGETINF(ITEMGETINF_NAYRUS_LOVE)) {
                     givingReward = true;
                 }
                 break;
@@ -696,8 +696,11 @@ static s16 sDemoEffectLightColors[] = { DEMO_EFFECT_LIGHT_GREEN, DEMO_EFFECT_LIG
 
 static s16 sExItemTypes[] = { EXITEM_MAGIC_WIND, EXITEM_MAGIC_FIRE, EXITEM_MAGIC_DARK };
 
-static s16 sItemGetFlagMasks[] = { ITEMGETINF_MASK(ITEMGETINF_18), ITEMGETINF_MASK(ITEMGETINF_19),
-                                   ITEMGETINF_MASK(ITEMGETINF_1A) };
+#define GREAT_FAIRY_SET_MAGIC_SPELL_OBTAINED(exItemIndex) \
+    gSaveContext.save.info.itemGetInf[ITEMGETINF_INDEX_GREAT_FAIRY_ITEM] |= sItemGetFlagMasks[exItemIndex];
+
+static s16 sItemGetFlagMasks[] = { ITEMGETINF_MASK(ITEMGETINF_FARORES_WIND), ITEMGETINF_MASK(ITEMGETINF_DINS_FIRE),
+                                   ITEMGETINF_MASK(ITEMGETINF_NAYRUS_LOVE) };
 
 static u8 sItemIds[] = { ITEM_FARORES_WIND, ITEM_DINS_FIRE, ITEM_NAYRUS_LOVE };
 
@@ -809,7 +812,7 @@ void BgDyYoseizo_Give_Reward(BgDyYoseizo* this, PlayState* play) {
                 this->itemSpawned = true;
                 gSaveContext.healthAccumulator = 0x140;
                 Interface_ChangeHudVisibilityMode(HUD_VISIBILITY_HEARTS_MAGIC);
-                gSaveContext.save.info.itemGetInf[ITEMGETINF_INDEX_18_19_1A] |= sItemGetFlagMasks[cueIdTemp];
+                GREAT_FAIRY_SET_MAGIC_SPELL_OBTAINED(cueIdTemp);
                 Item_Give(play, sItemIds[cueIdTemp]);
             }
         } else {
diff --git a/src/overlays/actors/ovl_En_Hy/z_en_hy.c b/src/overlays/actors/ovl_En_Hy/z_en_hy.c
index 2aa163d0fbc..ce859a4ad88 100644
--- a/src/overlays/actors/ovl_En_Hy/z_en_hy.c
+++ b/src/overlays/actors/ovl_En_Hy/z_en_hy.c
@@ -605,7 +605,7 @@ u16 EnHy_GetTextId(PlayState* play, Actor* thisx) {
     switch (ENHY_GET_TYPE(&this->actor)) {
         case ENHY_TYPE_DOG_LADY:
             if (play->sceneId == SCENE_KAKARIKO_CENTER_GUEST_HOUSE) {
-                return (this->talonEventChkInf & EVENTCHKINF_MASK(EVENTCHKINF_TALON_RETURNED_FROM_KAKARIKO))
+                return (ENHY_CHECK_COPY_EVENTCHKINF(this->talonEventChkInf, EVENTCHKINF_TALON_RETURNED_FROM_KAKARIKO))
                            ? 0x508D
                            : (GET_INFTABLE(INFTABLE_CB) ? 0x508C : 0x508B);
             } else if (play->sceneId == SCENE_MARKET_DAY) {
@@ -738,7 +738,7 @@ u16 EnHy_GetTextId(PlayState* play, Actor* thisx) {
             if (!LINK_IS_ADULT) {
                 return GET_EVENTCHKINF(EVENTCHKINF_80) ? 0x505F : (GET_INFTABLE(INFTABLE_163) ? 0x505E : 0x505D);
             } else {
-                return (this->talonEventChkInf & EVENTCHKINF_MASK(EVENTCHKINF_TALON_RETURNED_FROM_KAKARIKO))
+                return (ENHY_CHECK_COPY_EVENTCHKINF(this->talonEventChkInf, EVENTCHKINF_TALON_RETURNED_FROM_KAKARIKO))
                            ? 0x5062
                            : (GET_INFTABLE(INFTABLE_164) ? 0x5061 : 0x5060);
             }
@@ -1165,7 +1165,7 @@ void EnHy_WaitForObjects(EnHy* this, PlayState* play) {
         }
 
         if (play->sceneId == SCENE_KAKARIKO_CENTER_GUEST_HOUSE) {
-            this->talonEventChkInf = gSaveContext.save.info.eventChkInf[EVENTCHKINF_INDEX_TALON_RETURNED_FROM_KAKARIKO];
+            this->talonEventChkInf = ENHY_GET_COPY_EVENTCHKINF(EVENTCHKINF_TALON_RETURNED_FROM_KAKARIKO);
         }
 
         EnHy_InitSetProperties(this);
diff --git a/src/overlays/actors/ovl_En_In/z_en_in.c b/src/overlays/actors/ovl_En_In/z_en_in.c
index 7ce346f6333..4d9a9a8bffe 100644
--- a/src/overlays/actors/ovl_En_In/z_en_in.c
+++ b/src/overlays/actors/ovl_En_In/z_en_in.c
@@ -500,7 +500,7 @@ void EnIn_Init(Actor* thisx, PlayState* play) {
     respawnPos = respawn->pos;
     // hardcoded coords for lon lon entrance
     if (D_80A7B998 == 0 && respawnPos.x == 1107.0f && respawnPos.y == 0.0f && respawnPos.z == -3740.0f) {
-        gSaveContext.eventInf[EVENTINF_INDEX_HORSES] = 0;
+        RESET_EVENTINF_INGO_RACE2();
         D_80A7B998 = 1;
     }
     this->actionFunc = EnIn_WaitForObject;
@@ -586,7 +586,7 @@ void EnIn_WaitForObject(EnIn* this, PlayState* play) {
                     case INGO_RACE_STATE_RACING:
                         EnIn_ChangeAnim(this, ENIN_ANIM_2);
                         this->actionFunc = func_80A7A4C8;
-                        gSaveContext.eventInf[EVENTINF_INDEX_HORSES] = 0;
+                        RESET_EVENTINF_INGO_RACE2();
                         break;
                     case INGO_RACE_STATE_HORSE_RENTAL_PERIOD:
                         this->actor.attentionRangeType = ATTENTION_RANGE_3;
diff --git a/src/overlays/actors/ovl_En_Mu/z_en_mu.c b/src/overlays/actors/ovl_En_Mu/z_en_mu.c
index dbe5e1b15c8..e88ba8fc9c0 100644
--- a/src/overlays/actors/ovl_En_Mu/z_en_mu.c
+++ b/src/overlays/actors/ovl_En_Mu/z_en_mu.c
@@ -58,16 +58,15 @@ void EnMu_SetupAction(EnMu* this, EnMuActionFunc actionFunc) {
 void EnMu_Interact(EnMu* this, PlayState* play) {
     u8 textIdOffset[] = { 0x42, 0x43, 0x3F, 0x41, 0x3E };
     u8 bitmask[] = {
-        EVENTINF_20_MASK, EVENTINF_21_MASK, EVENTINF_22_MASK, EVENTINF_23_MASK, EVENTINF_24_MASK,
+        EVENTINF_MASK(EVENTINF_20), EVENTINF_MASK(EVENTINF_21), EVENTINF_MASK(EVENTINF_22),
+        EVENTINF_MASK(EVENTINF_23), EVENTINF_MASK(EVENTINF_24),
     };
     u8 textFlags;
     s32 randomIndex;
     s32 i;
 
-    textFlags = gSaveContext.eventInf[EVENTINF_INDEX_20_21_22_23_24] &
-                (EVENTINF_20_MASK | EVENTINF_21_MASK | EVENTINF_22_MASK | EVENTINF_23_MASK | EVENTINF_24_MASK);
-    gSaveContext.eventInf[EVENTINF_INDEX_20_21_22_23_24] &=
-        ~(EVENTINF_20_MASK | EVENTINF_21_MASK | EVENTINF_22_MASK | EVENTINF_23_MASK | EVENTINF_24_MASK);
+    textFlags = ENMU_GET_TALK_FLAGS();
+    ENMU_RESET_TALK_FLAGS();
     randomIndex = (play->state.frames + (s32)(Rand_ZeroOne() * 5.0f)) % 5;
 
     for (i = 0; i < 5; i++) {
@@ -94,8 +93,8 @@ void EnMu_Interact(EnMu* this, PlayState* play) {
 
     textFlags |= bitmask[randomIndex];
     this->defaultTextId = textIdOffset[randomIndex] | 0x7000;
-    textFlags &= EVENTINF_20_MASK | EVENTINF_21_MASK | EVENTINF_22_MASK | EVENTINF_23_MASK | EVENTINF_24_MASK | 0xE0;
-    gSaveContext.eventInf[EVENTINF_INDEX_20_21_22_23_24] |= textFlags;
+    textFlags &= EVENTINF_HAGGLING_TOWNSFOLK_MASK | 0xE0;
+    gSaveContext.eventInf[EVENTINF_INDEX_HAGGLING_TOWNSFOLK] |= textFlags;
 }
 
 u16 EnMu_GetTextId(PlayState* play, Actor* thisx) {
diff --git a/src/overlays/actors/ovl_En_Niw/z_en_niw.c b/src/overlays/actors/ovl_En_Niw/z_en_niw.c
index 144c76b2cbb..1f4842e298b 100644
--- a/src/overlays/actors/ovl_En_Niw/z_en_niw.c
+++ b/src/overlays/actors/ovl_En_Niw/z_en_niw.c
@@ -65,7 +65,10 @@ static Vec3f sKakarikoPosList[] = {
     { -60.0f, 0.0f, -46.0f },    { -247.0f, 80.0f, 854.0f }, { 1079.0f, 80.0f, -47.0f },
 };
 
-static s16 sKakarikoFlagList[] = {
+#define KAKARIKO_CUCCO_HAS_BEEN_RETURNED(cuccoIndex) \
+    gSaveContext.save.info.infTable[INFTABLE_INDEX_KAKARIKO_CUCCO] & sKakarikoFlagMaskList[(cuccoIndex)]
+
+static s16 sKakarikoFlagMaskList[] = {
     INFTABLE_MASK(INFTABLE_199), INFTABLE_MASK(INFTABLE_19A), INFTABLE_MASK(INFTABLE_19B), INFTABLE_MASK(INFTABLE_19C),
     INFTABLE_MASK(INFTABLE_19D), INFTABLE_MASK(INFTABLE_19E), INFTABLE_MASK(INFTABLE_19F),
 };
@@ -162,8 +165,7 @@ void EnNiw_Init(Actor* thisx, PlayState* play) {
                 fabsf(this->actor.world.pos.z - sKakarikoPosList[i].z) < 40.0f) {
                 this->unk_2AA = i;
                 PRINTF(VT_FGCOL(YELLOW) " 通常鶏index %d\n" VT_RST, this->unk_2AA);
-                if (gSaveContext.save.info.infTable[INFTABLE_INDEX_199_19A_19B_19C_19D_19E_19F] &
-                    sKakarikoFlagList[i]) {
+                if (KAKARIKO_CUCCO_HAS_BEEN_RETURNED(i)) {
                     this->actor.world.pos.x = 300.0f;
                     this->actor.world.pos.y = 100.0f;
                     this->actor.world.pos.z = 1530.0f;
diff --git a/src/overlays/actors/ovl_En_Niw_Lady/z_en_niw_lady.c b/src/overlays/actors/ovl_En_Niw_Lady/z_en_niw_lady.c
index 0415f95bb93..1164f8ab612 100644
--- a/src/overlays/actors/ovl_En_Niw_Lady/z_en_niw_lady.c
+++ b/src/overlays/actors/ovl_En_Niw_Lady/z_en_niw_lady.c
@@ -42,6 +42,15 @@ static s16 sMissingCuccoTextIds[] = {
     0x5036, 0x5070, 0x5072, 0x5037, 0x5038, 0x5039, 0x503A, 0x503B, 0x503D, 0x503C,
 };
 
+#define KAKARIKO_CUCCO_SET_RETURNED(cuccoIndex) \
+    gSaveContext.save.info.infTable[INFTABLE_INDEX_KAKARIKO_CUCCO] |= D_80ABB3B4[(cuccoIndex)]
+
+#define KAKARIKO_CUCCO_RESET_RETURNED(cuccoIndex) \
+    gSaveContext.save.info.infTable[INFTABLE_INDEX_KAKARIKO_CUCCO] &= ~D_80ABB3B4[(cuccoIndex)]
+
+#define KAKARIKO_CUCCO_HAS_BEEN_RETURNED(cuccoIndex) \
+    gSaveContext.save.info.infTable[INFTABLE_INDEX_KAKARIKO_CUCCO] & D_80ABB3B4[(cuccoIndex)]
+
 static s16 D_80ABB3B4[] = {
     INFTABLE_MASK(INFTABLE_199), INFTABLE_MASK(INFTABLE_19A), INFTABLE_MASK(INFTABLE_19B), INFTABLE_MASK(INFTABLE_19C),
     INFTABLE_MASK(INFTABLE_19D), INFTABLE_MASK(INFTABLE_19E), INFTABLE_MASK(INFTABLE_19F),
@@ -210,8 +219,7 @@ void func_80ABA244(EnNiwLady* this, PlayState* play) {
             if ((fabsf(currentCucco->actor.world.pos.x - 330.0f) < 90.0f) &&
                 (fabsf(currentCucco->actor.world.pos.z - 1610.0f) < 190.0f)) {
                 if (this->unk_26C == 0) {
-                    gSaveContext.save.info.infTable[INFTABLE_INDEX_199_19A_19B_19C_19D_19E_19F] |=
-                        D_80ABB3B4[currentCucco->unk_2AA];
+                    KAKARIKO_CUCCO_SET_RETURNED(currentCucco->unk_2AA);
                     if (BREG(1) != 0) {
                         // "GET inside the chicken fence!"
                         PRINTF(VT_FGCOL(GREEN) "☆ 鶏柵内ＧＥＴ！☆ %x\n" VT_RST, D_80ABB3B4[currentCucco->unk_2AA]);
@@ -219,8 +227,7 @@ void func_80ABA244(EnNiwLady* this, PlayState* play) {
                 }
                 this->cuccosInPen++;
             } else if (this->unk_26C == 0) {
-                gSaveContext.save.info.infTable[INFTABLE_INDEX_199_19A_19B_19C_19D_19E_19F] &=
-                    ~D_80ABB3B4[currentCucco->unk_2AA];
+                KAKARIKO_CUCCO_RESET_RETURNED(currentCucco->unk_2AA);
             }
         }
         currentCucco = (EnNiw*)currentCucco->actor.next;
@@ -276,13 +283,10 @@ void func_80ABA244(EnNiwLady* this, PlayState* play) {
                 this->unk_262 = TEXT_STATE_EVENT;
                 this->unk_26A = this->cuccosInPen;
                 PRINTF(VT_FGCOL(CYAN) "☆☆☆☆☆ 柵内BIT変更前 ☆☆ %x\n" VT_RST,
-                       gSaveContext.save.info.infTable[INFTABLE_INDEX_199_19A_19B_19C_19D_19E_19F]);
-                gSaveContext.save.info.infTable[INFTABLE_INDEX_199_19A_19B_19C_19D_19E_19F] &=
-                    (u16) ~(INFTABLE_MASK(INFTABLE_199) | INFTABLE_MASK(INFTABLE_19A) | INFTABLE_MASK(INFTABLE_19B) |
-                            INFTABLE_MASK(INFTABLE_19C) | INFTABLE_MASK(INFTABLE_19D) | INFTABLE_MASK(INFTABLE_19E) |
-                            INFTABLE_MASK(INFTABLE_19F));
+                       gSaveContext.save.info.infTable[INFTABLE_INDEX_KAKARIKO_CUCCO]);
+                INFTABLE_RESET_KAKARIKO_CUCCOS();
                 PRINTF(VT_FGCOL(CYAN) "☆☆☆☆☆ 柵内BIT変更後 ☆☆ %x\n" VT_RST,
-                       gSaveContext.save.info.infTable[INFTABLE_INDEX_199_19A_19B_19C_19D_19E_19F]);
+                       gSaveContext.save.info.infTable[INFTABLE_INDEX_KAKARIKO_CUCCO]);
                 PRINTF("\n\n");
                 this->actionFunc = func_80ABA654;
                 return;
diff --git a/src/overlays/actors/ovl_player_actor/z_player.c b/src/overlays/actors/ovl_player_actor/z_player.c
index e7433105ae3..37ff780581f 100644
--- a/src/overlays/actors/ovl_player_actor/z_player.c
+++ b/src/overlays/actors/ovl_player_actor/z_player.c
@@ -10760,7 +10760,7 @@ void Player_Init(Actor* thisx, PlayState* play2) {
     gSaveContext.respawn[RESPAWN_MODE_DOWN].data = 1;
 
     if (play->sceneId <= SCENE_INSIDE_GANONS_CASTLE_COLLAPSE) {
-        gSaveContext.save.info.infTable[INFTABLE_INDEX_1AX] |= gBitFlags[play->sceneId];
+        MINIMAP_SET_INFTABLE_FROM_OW_ENTRANCE_FLAG(play->sceneId);
     }
 
     startMode = PLAYER_GET_START_MODE(thisx);
diff --git a/src/overlays/gamestates/ovl_file_choose/z_file_choose.c b/src/overlays/gamestates/ovl_file_choose/z_file_choose.c
index 3288f115c48..d8490f3aa11 100644
--- a/src/overlays/gamestates/ovl_file_choose/z_file_choose.c
+++ b/src/overlays/gamestates/ovl_file_choose/z_file_choose.c
@@ -1878,6 +1878,7 @@ void FileSelect_LoadGame(GameState* thisx) {
     gSaveContext.dogParams = 0;
     gSaveContext.timerState = TIMER_STATE_OFF;
     gSaveContext.subTimerState = SUBTIMER_STATE_OFF;
+    // RESET_EVENTINF()
     gSaveContext.eventInf[0] = 0;
     gSaveContext.eventInf[1] = 0;
     gSaveContext.eventInf[2] = 0;