diff --git a/include/manager/flagAndOperatorManager.h b/include/manager/flagAndOperatorManager.h
index f41a129a..352cbf8f 100644
--- a/include/manager/flagAndOperatorManager.h
+++ b/include/manager/flagAndOperatorManager.h
@@ -6,8 +6,8 @@
 typedef struct FlagAndOperatorManager {
     Manager base;
     u8 unk_20[0x1C];
-    u16 unk_3c;
-    u16 unk_3e;
+    u16 setFlag;
+    u16 checkFlags;
 } FlagAndOperatorManager;
 
 #endif // FLAGANDOPERATORMANAGER_H
diff --git a/include/manager/manager29.h b/include/manager/manager29.h
index c7d99b69..da4c96b2 100644
--- a/include/manager/manager29.h
+++ b/include/manager/manager29.h
@@ -16,7 +16,7 @@ typedef struct {
     s16 unk_38;
     u16 unk_3a;
     u16 unk_3c;
-    u16 unk_3e;
+    u16 flag;
 } Manager29;
 
 #endif // MANAGER29_H
diff --git a/include/manager/miscManager.h b/include/manager/miscManager.h
index 44047584..a126937f 100644
--- a/include/manager/miscManager.h
+++ b/include/manager/miscManager.h
@@ -8,8 +8,8 @@ typedef struct {
     u8 unk_20[0x18];
     s16 x;
     s16 y;
-    u16 unk_3c;
-    u16 flags;
+    u16 flag1;
+    u16 flag2;
 } MiscManager;
 
 #endif // MISCMANAGER_H
diff --git a/include/manager/templeOfDropletsManager.h b/include/manager/templeOfDropletsManager.h
index da1e8f66..43355eee 100644
--- a/include/manager/templeOfDropletsManager.h
+++ b/include/manager/templeOfDropletsManager.h
@@ -18,8 +18,8 @@ typedef struct {
     s16 unk_36;
     s16 unk_38;
     s16 unk_3a;
-    u16 unk_3c;
-    u16 unk_3e; // used
+    u16 flag;
+    u16 localFlag; // used
 } TempleOfDropletsManager;
 
 #endif // TEMPLEOFDROPLETSMANAGER_H
diff --git a/include/object/itemOnGround.h b/include/object/itemOnGround.h
index 47ab89a8..151dcc28 100644
--- a/include/object/itemOnGround.h
+++ b/include/object/itemOnGround.h
@@ -12,7 +12,7 @@ typedef struct {
     /*0x6c*/ u16 unk_6c;
     /*0x6e*/ u16 unk_6e;
     /*0x70*/ u8 unused2[22];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } ItemOnGroundEntity;
 
 #endif // ITEMONGROUND_H
diff --git a/include/object/pushableFurniture.h b/include/object/pushableFurniture.h
index db693183..c17ff6ce 100644
--- a/include/object/pushableFurniture.h
+++ b/include/object/pushableFurniture.h
@@ -19,7 +19,7 @@ typedef struct {
     /*0x82*/ u8 unk_82;
     /*0x83*/ u8 unk_83;
     /*0x84*/ u8 unk_84[0x2];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } PushableFurnitureEntity;
 
 #endif // PUSHABLEFURNITURE_H
diff --git a/src/enemy/businessScrub.c b/src/enemy/businessScrub.c
index 3f2c5c74..71d1e578 100644
--- a/src/enemy/businessScrub.c
+++ b/src/enemy/businessScrub.c
@@ -37,7 +37,7 @@ typedef struct {
     /*0x80*/ u8 unk_80;
     /*0x81*/ u8 unk_81;
     /*0x82*/ u8 unused2[4];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } BusinessScrubEntity;
 
 void sub_08028E9C(BusinessScrubEntity*);
@@ -95,7 +95,7 @@ void BusinessScrub_Action0(BusinessScrubEntity* this) {
     super->animationState = 0;
     super->direction = DirectionSouth;
     sub_08028E9C(this);
-    if ((*(u8*)this->unk_7c & 1) || CheckFlags(this->unk_86)) {
+    if ((*(u8*)this->unk_7c & 1) || CheckFlags(this->flag)) {
         super->action = 4;
         super->timer = 120;
         super->spritePriority.b1 = 1;
@@ -227,7 +227,7 @@ void BusinessScrub_Action3(BusinessScrubEntity* this) {
                     iVar1->z.HALF.HI -= 12;
                     SetEntityPriority(iVar1, PRIO_MESSAGE);
                 }
-                SetFlag(this->unk_86);
+                SetFlag(this->flag);
                 sub_0802925C(this);
             }
             break;
diff --git a/src/enemy/eyegore.c b/src/enemy/eyegore.c
index 03b1c90e..cb7d8067 100644
--- a/src/enemy/eyegore.c
+++ b/src/enemy/eyegore.c
@@ -22,7 +22,7 @@ typedef struct {
     /*0x79*/ u8 unk_79;
     /*0x7a*/ u8 unk_7a;
     /*0x7b*/ u8 unk_7b;
-    /*0x7c*/ u16 unk_7c;
+    /*0x7c*/ u16 flag;
     /*0x7e*/ u8 unk_7e;
     /*0x7f*/ u8 unk_7f;
     /*0x80*/ u16 tileIndex1;
@@ -152,7 +152,7 @@ void Eyegore_Init(EyegoreEntity* this) {
     this->unk_76 = super->y.HALF.HI;
     this->unk_7e = 0x3c;
     sub_08030F00(this);
-    if (this->unk_7c != 0) {
+    if (this->flag != 0) {
         super->flags &= ~ENT_COLLIDE;
         InitializeAnimation(super, 10);
     } else {
@@ -161,7 +161,7 @@ void Eyegore_Init(EyegoreEntity* this) {
 }
 
 void Eyegore_Action1(EyegoreEntity* this) {
-    if ((this->unk_7c != 0) && CheckFlags(this->unk_7c)) {
+    if ((this->flag != 0) && CheckFlags(this->flag)) {
         sub_08031320(this);
     }
 }
diff --git a/src/enemy/torchTrap.c b/src/enemy/torchTrap.c
index e34e2caa..0e86c296 100644
--- a/src/enemy/torchTrap.c
+++ b/src/enemy/torchTrap.c
@@ -18,9 +18,9 @@ typedef struct {
     u16 filler2;
     u16 unk_78;
     u16 projectileTimer;
-    u16 unk_7c;
+    u16 flag1;
     u8 filler3[0x2];
-    u16 unk_80;
+    u16 flag2;
     u16 unk_82;
     u16 unk_84;
 } TorchTrapEntity;
@@ -77,35 +77,35 @@ void sub_0803CF38(TorchTrapEntity* this) {
 
 void sub_0803CF94(TorchTrapEntity* this) {
     if (GetTileTypeAtTilePos(this->tilePos, super->collisionLayer) == TILE_TYPE_118) {
-        this->unk_80 = 0;
+        this->flag2 = 0;
         TorchTrap_Reset(this);
-    } else if (this->unk_7c && sub_0803CFD8(this)) {
+    } else if (this->flag1 && sub_0803CFD8(this)) {
         TorchTrap_Reset(this);
     }
 }
 
 bool32 sub_0803CFD8(TorchTrapEntity* this) {
     u32 result;
-    if (this->unk_7c == 0) {
+    if (this->flag1 == 0) {
         result = TRUE;
     } else {
-        result = CheckFlags(this->unk_7c);
+        result = CheckFlags(this->flag1);
     }
     return result;
 }
 
 bool32 sub_0803CFF0(TorchTrapEntity* this) {
     u32 result;
-    if (this->unk_80 != 0) {
-        if (this->unk_80 == this->unk_7c) {
-            u32 val = CheckFlags(this->unk_80);
+    if (this->flag2 != 0) {
+        if (this->flag2 == this->flag1) {
+            u32 val = CheckFlags(this->flag2);
             result = FALSE;
             if (val == 0) {
                 result = TRUE;
             }
             return result;
         } else {
-            return CheckFlags(this->unk_80);
+            return CheckFlags(this->flag2);
         }
     }
 
diff --git a/src/manager/fallingItemManager.c b/src/manager/fallingItemManager.c
index 740c91a3..951cf83c 100644
--- a/src/manager/fallingItemManager.c
+++ b/src/manager/fallingItemManager.c
@@ -40,7 +40,7 @@ void FallingItemManager_Action1(FallingItemManager* this) {
             object->base.collisionLayer = this->field_0x36;
             object->base.x.HALF.HI = this->field_0x38 + gRoomControls.origin_x;
             object->base.y.HALF.HI = this->field_0x3a + gRoomControls.origin_y;
-            object->unk_86 = this->field_0x3c;
+            object->flag = this->field_0x3c;
         }
         DeleteThisEntity();
     }
diff --git a/src/manager/flagAndOperatorManager.c b/src/manager/flagAndOperatorManager.c
index 7439830a..6236ef91 100644
--- a/src/manager/flagAndOperatorManager.c
+++ b/src/manager/flagAndOperatorManager.c
@@ -10,12 +10,12 @@
 void FlagAndOperatorManager_Main(FlagAndOperatorManager* this) {
     if (super->action == 0) {
         super->action = 1;
-        if (CheckFlags(this->unk_3c)) {
+        if (CheckFlags(this->setFlag)) {
             DeleteThisEntity();
         }
     } else {
-        if (CheckFlags(this->unk_3e)) {
-            SetFlag(this->unk_3c);
+        if (CheckFlags(this->checkFlags)) {
+            SetFlag(this->setFlag);
             DeleteThisEntity();
         }
     }
diff --git a/src/manager/manager29.c b/src/manager/manager29.c
index 133d3944..bd079e1c 100644
--- a/src/manager/manager29.c
+++ b/src/manager/manager29.c
@@ -16,12 +16,12 @@ void sub_0805CC3C(Manager29* this);
 void Manager29_Main(Manager29* this) {
     if (super->action == 0) {
         sub_0805CBD0(this);
-        if (CheckFlags(this->unk_3e)) {
+        if (CheckFlags(this->flag)) {
             sub_0805CC3C(this);
             DeleteManager(this);
         }
     } else if (sub_0805CF80(this)) {
-        SetFlag(this->unk_3e);
+        SetFlag(this->flag);
         DeleteManager(this);
     }
 }
diff --git a/src/manager/miscManager.c b/src/manager/miscManager.c
index 1adf595d..ed284275 100644
--- a/src/manager/miscManager.c
+++ b/src/manager/miscManager.c
@@ -146,12 +146,12 @@ void MiscManager_Type1(MiscManager* this) {
                 super->subAction = 8;
                 super->subtimer = 2;
             }
-            if (CheckFlags(this->flags)) {
+            if (CheckFlags(this->flag2)) {
                 DeleteManager(super);
             }
             break;
         case 1:
-            if (CheckFlags(this->flags)) {
+            if (CheckFlags(this->flag2)) {
                 super->action = 2;
                 super->timer = 120;
                 RequestPriorityDuration((Entity*)this, 240);
@@ -172,7 +172,7 @@ void MiscManager_Type1(MiscManager* this) {
             }
             break;
         default:
-            SetFlag(this->flags);
+            SetFlag(this->flag2);
             SetPlayerControl(1);
             DeleteThisEntity();
     }
@@ -236,14 +236,14 @@ void MiscManager_Type5(MiscManager* this) {
             }
             break;
         case 0:
-            if (CheckFlags(this->flags)) {
+            if (CheckFlags(this->flag2)) {
                 DeleteThisEntity();
             }
             super->action = 1;
             SetTileType(TILE_TYPE_869, TILE_LOCAL(this->x, this->y), super->type2);
             break;
         case 1:
-            if (CheckFlags(this->flags)) {
+            if (CheckFlags(this->flag2)) {
                 RequestPriorityDuration((Entity*)this, 75);
                 super->timer = 45;
                 super->action++;
@@ -254,14 +254,14 @@ void MiscManager_Type5(MiscManager* this) {
 void MiscManager_Type6(MiscManager* this) {
     if (super->action == 0) {
         super->action = 1;
-        super->type2 = CheckFlags(this->flags);
+        super->type2 = CheckFlags(this->flag2);
         if (super->type2) {
             gRoomVars.lightLevel = this->y;
         } else {
             gRoomVars.lightLevel = this->x;
         }
     } else {
-        u32 tmp = CheckFlags(this->flags);
+        u32 tmp = CheckFlags(this->flag2);
         if (super->type2 != tmp) {
             super->type2 = tmp;
             if (tmp) {
@@ -304,12 +304,12 @@ void MiscManager_Type8(MiscManager* this) {
 void MiscManager_Type9(MiscManager* this) {
     if (super->action == 0) {
         super->action = 1;
-        if (CheckFlags(this->flags)) {
+        if (CheckFlags(this->flag2)) {
             sub_080592EC(this);
             DeleteThisEntity();
         }
     } else {
-        if (CheckFlags(this->flags)) {
+        if (CheckFlags(this->flag2)) {
             sub_080592EC(this);
             sub_0805930C(this);
 #ifndef EU
@@ -346,8 +346,8 @@ void SetDirtTile(u32 tilePos) {
 
 void MiscManager_TypeA(MiscManager* this) {
     super->action = 1;
-    if (this->unk_3c == gTextRender.curToken.textIndex) {
-        SetFlag(this->flags);
+    if (this->flag1 == gTextRender.curToken.textIndex) {
+        SetFlag(this->flag2);
         DeleteThisEntity();
     }
 }
@@ -372,10 +372,10 @@ bool32 sub_080593CC(MiscManager* this) {
 
 void MiscManager_TypeC(MiscManager* this) {
     Entity* tmp;
-    if (CheckFlags(this->flags)) {
+    if (CheckFlags(this->flag2)) {
         DeleteThisEntity();
     }
-    if (!CheckFlags(this->unk_3c))
+    if (!CheckFlags(this->flag1))
         return;
     tmp = CreateObject(SPECIAL_FX, FX_BIG_EXPLOSION, 0);
     if (!tmp)
@@ -388,7 +388,7 @@ void MiscManager_TypeC(MiscManager* this) {
 }
 
 void MiscManager_TypeD(MiscManager* this) {
-    if (!CheckFlags(this->flags)) {
+    if (!CheckFlags(this->flag2)) {
         SetPlayerControl(3);
         if (gRoomControls.reload_flags)
             return;
diff --git a/src/manager/templeOfDropletsManager.c b/src/manager/templeOfDropletsManager.c
index 19d8f07a..213487db 100644
--- a/src/manager/templeOfDropletsManager.c
+++ b/src/manager/templeOfDropletsManager.c
@@ -60,7 +60,7 @@ void TempleOfDropletsManager_Main(TempleOfDropletsManager* this) {
 void TempleOfDropletsManager_Type0(TempleOfDropletsManager* this) {
     if (super->action == 0) {
         sub_0805A89C(this);
-        if (!CheckLocalFlag(this->unk_3e)) {
+        if (!CheckLocalFlag(this->localFlag)) {
             this->unk_23 = 1;
         } else {
             this->unk_23 = 2;
@@ -83,7 +83,7 @@ void TempleOfDropletsManager_Type1(TempleOfDropletsManager* this) {
         sub_0805A89C(this);
         this->unk_23 = 1;
         sub_0805AAF0(1);
-        if (!CheckLocalFlag(this->unk_3e)) {
+        if (!CheckLocalFlag(this->localFlag)) {
             super->action = 1;
             gScreen.lcd.displayControl &= 0xB7FF;
         } else {
@@ -144,12 +144,12 @@ void TempleOfDropletsManager_Type2(TempleOfDropletsManager* this) {
             this->unk_23 = 1;
         }
         sub_0805AAF0(this->unk_23);
-        if (!CheckLocalFlag(this->unk_3e)) {
-            ClearFlag(this->unk_3c);
+        if (!CheckLocalFlag(this->localFlag)) {
+            ClearFlag(this->flag);
             super->action = 1;
             gScreen.lcd.displayControl &= ~(DISPCNT_WIN1_ON | DISPCNT_BG3_ON);
         } else {
-            SetFlag(this->unk_3c);
+            SetFlag(this->flag);
             super->action = 3;
             gScreen.lcd.displayControl |= DISPCNT_WIN1_ON | DISPCNT_BG3_ON;
         }
@@ -162,7 +162,7 @@ void TempleOfDropletsManager_Type2(TempleOfDropletsManager* this) {
 void sub_0805A4CC(TempleOfDropletsManager*, u32);
 
 void TempleOfDropletsManager_Type1_Action1(TempleOfDropletsManager* this) {
-    if (CheckLocalFlag(this->unk_3e)) {
+    if (CheckLocalFlag(this->localFlag)) {
         super->action = 2;
         sub_0805A4CC(this, 0);
     }
@@ -171,12 +171,12 @@ void TempleOfDropletsManager_Type1_Action1(TempleOfDropletsManager* this) {
 void TempleOfDropletsManager_Type2_Action2(TempleOfDropletsManager* this) {
     if (super->subAction != 0) {
         super->action = 3;
-        SetFlag(this->unk_3c);
+        SetFlag(this->flag);
     }
 }
 
 void TempleOfDropletsManager_Type2_Action3(TempleOfDropletsManager* this) {
-    if (!CheckLocalFlag(this->unk_3e)) {
+    if (!CheckLocalFlag(this->localFlag)) {
         super->action = 4;
         sub_0805A4CC(this, 1);
     }
@@ -185,7 +185,7 @@ void TempleOfDropletsManager_Type2_Action3(TempleOfDropletsManager* this) {
 void TempleOfDropletsManager_Type2_Action4(TempleOfDropletsManager* this) {
     if (super->subAction != 0) {
         super->action = 1;
-        ClearFlag(this->unk_3c);
+        ClearFlag(this->flag);
     }
 }
 
@@ -363,7 +363,7 @@ void TempleOfDropletsManager_Type6_Action3(TempleOfDropletsManager* this) {
 void TempleOfDropletsManager_Type7(TempleOfDropletsManager* this) {
     switch (super->action) {
         case 0:
-            if (CheckLocalFlag(this->unk_3e)) {
+            if (CheckLocalFlag(this->localFlag)) {
                 super->action = 1;
             } else {
                 super->action = 2;
@@ -373,7 +373,7 @@ void TempleOfDropletsManager_Type7(TempleOfDropletsManager* this) {
             SetEntityPriority((Entity*)this, PRIO_PLAYER_EVENT);
             break;
         case 1:
-            if (CheckLocalFlag(this->unk_3e))
+            if (CheckLocalFlag(this->localFlag))
                 break;
             super->action = 2;
             sub_0805A4CC(this, 4);
@@ -384,7 +384,7 @@ void TempleOfDropletsManager_Type7(TempleOfDropletsManager* this) {
             }
             break;
         case 3:
-            if (!CheckLocalFlag(this->unk_3e))
+            if (!CheckLocalFlag(this->localFlag))
                 break;
             super->action = 4;
             sub_0805A4CC(this, 4);
diff --git a/src/object/bigIceBlock.c b/src/object/bigIceBlock.c
index dd204c78..7cd09aa6 100644
--- a/src/object/bigIceBlock.c
+++ b/src/object/bigIceBlock.c
@@ -16,7 +16,7 @@ typedef struct {
     /*0x6c*/ u16 unk_6c;
     /*0x6e*/ u16 unk_6e;
     /*0x70*/ u8 unk_70[0x16];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } BigIceBlockEntity;
 
 extern void (*const BigIceBlock_Actions[])(BigIceBlockEntity*);
@@ -40,7 +40,7 @@ void BigIceBlock(BigIceBlockEntity* this) {
 void BigIceBlock_Init(BigIceBlockEntity* this) {
     Entity* obj;
 
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         DeleteThisEntity();
     }
     super->action = 1;
@@ -88,9 +88,9 @@ void BigIceBlock_Action2(BigIceBlockEntity* this) {
     SetAffineInfo(super, 0x100, tmp, 0);
     if (super->type != 1) {
         if (super->type != 2) {
-            SetFlag(this->unk_86);
+            SetFlag(this->flag);
         } else {
-            CreateGroundItemWithFlags(super, ITEM_SMALL_KEY, 0, this->unk_86);
+            CreateGroundItemWithFlags(super, ITEM_SMALL_KEY, 0, this->flag);
         }
     }
     super->action = 3;
diff --git a/src/object/bigVortex.c b/src/object/bigVortex.c
index 91b510b9..6ee294ac 100644
--- a/src/object/bigVortex.c
+++ b/src/object/bigVortex.c
@@ -12,7 +12,7 @@
 typedef struct {
     /*0x00*/ Entity base;
     /*0x68*/ u8 unused1[30];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } BigVortexEntity;
 
 void sub_08098E3C(Entity*);
@@ -39,7 +39,7 @@ void BigVortex_Init(BigVortexEntity* this) {
     super->action = 1;
     super->z.HALF.HI = -0x10;
 
-    temp = this->unk_86;
+    temp = this->flag;
 
     if ((temp != 0) && !CheckFlags(temp)) {
         super->action = 1;
@@ -55,7 +55,7 @@ void BigVortex_Init(BigVortexEntity* this) {
 void BigVortex_Action1(BigVortexEntity* this) {
     Entity* fx;
 
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         super->action = 2;
         super->timer = 45;
         fx = CreateFx(super, FX_BIG_EXPLOSION2, 0);
diff --git a/src/object/book.c b/src/object/book.c
index a031da2d..9903ae37 100644
--- a/src/object/book.c
+++ b/src/object/book.c
@@ -16,7 +16,7 @@ typedef struct {
     /*0x68*/ u8 unused1[24];
     /*0x80*/ u8 unk_80;
     /*0x81*/ u8 unused2[5];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } BookEntity;
 
 extern void (*const Book_Actions[])(BookEntity*);
@@ -46,7 +46,7 @@ void Book_Init(BookEntity* this) {
     }
 
     super->spriteOffsetY = 3;
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         if (super->type2 == 0) {
             super->y.HALF.HI += 48;
         }
@@ -145,7 +145,7 @@ void Book_Action3(BookEntity* this) {
     super->action = 4;
     super->spritePriority.b0 = 4;
 
-    SetFlag(this->unk_86);
+    SetFlag(this->flag);
 
     fx = CreateFx(super, FX_DEATH, 0);
     if (fx != NULL) {
diff --git a/src/object/bossDoor.c b/src/object/bossDoor.c
index fab846b9..4c5084e8 100644
--- a/src/object/bossDoor.c
+++ b/src/object/bossDoor.c
@@ -20,8 +20,8 @@ typedef struct {
     /*0x7a*/ u16 unk_7a;
     /*0x7c*/ u16 unk_7c;
     /*0x7e*/ u8 unk_7e[6];
-    /*0x84*/ u16 unk_84;
-    /*0x86*/ u16 unk_86;
+    /*0x84*/ u16 flags2;
+    /*0x86*/ u16 flag;
 } BossDoorEntity;
 
 extern bool32 gUnk_02036BB8;
@@ -47,10 +47,10 @@ void BossDoor(BossDoorEntity* this) {
 }
 
 void BossDoor_Init(BossDoorEntity* this) {
-    if ((this->unk_84 != 0xffff) && CheckFlags(this->unk_84)) {
+    if ((this->flags2 != 0xffff) && CheckFlags(this->flags2)) {
         DeleteThisEntity();
     }
-    if ((this->unk_86 != BEGIN) && CheckFlags(this->unk_86)) {
+    if ((this->flag != BEGIN) && CheckFlags(this->flag)) {
         DeleteThisEntity();
     }
     super->type2 = super->type >> 2;
@@ -86,7 +86,7 @@ void BossDoor_Action1(BossDoorEntity* this) {
     if (super->interactType != INTERACTION_NONE) {
         super->action = 2;
         RemoveInteractableObject(super);
-        SetFlag(this->unk_86);
+        SetFlag(this->flag);
     }
 }
 
@@ -155,7 +155,7 @@ void BossDoor_Action5(BossDoorEntity* this) {
 }
 
 void BossDoor_Action6(BossDoorEntity* this) {
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         super->action = 2;
     }
 }
diff --git a/src/object/button.c b/src/object/button.c
index d72e176f..ace84517 100644
--- a/src/object/button.c
+++ b/src/object/button.c
@@ -16,7 +16,7 @@ typedef struct {
     /*0x74*/ u16 tilePos;
     /*0x76*/ u8 unused2[14];
     /*0x84*/ u16 unk_84;
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } ButtonEntity;
 
 void Button_Init(ButtonEntity* this);
@@ -45,7 +45,7 @@ void Button_Init(ButtonEntity* this) {
     this->tilePos = (((super->x.HALF.HI - gRoomControls.origin_x) >> 4) & 0x3F) |
                     ((((super->y.HALF.HI - gRoomControls.origin_y) >> 4) & 0x3F) << 6);
     this->unk_72 = GetTileTypeAtTilePos(this->tilePos, super->collisionLayer);
-    if (super->type == 0 && CheckFlags(this->unk_86)) {
+    if (super->type == 0 && CheckFlags(this->flag)) {
         super->action = 5;
         SetTileType(TILE_TYPE_122, this->tilePos, super->collisionLayer);
     } else {
@@ -114,7 +114,7 @@ void Button_Action4(ButtonEntity* this) {
         }
     } else {
         super->action = 2;
-        ClearFlag(this->unk_86);
+        ClearFlag(this->flag);
         SetTileType(TILE_TYPE_119, this->tilePos, super->collisionLayer);
         SoundReq(SFX_BUTTON_PRESS);
     }
@@ -276,7 +276,7 @@ bool32 sub_08081F7C(ButtonEntity* this, u32 tileType) {
             super->child->spriteOffsetY = -4;
     } else {
         if (super->timer == 6) {
-            SetFlag(this->unk_86);
+            SetFlag(this->flag);
             SetTileType(tileType, this->tilePos, super->collisionLayer);
             sub_08081F24(super);
             SoundReq(SFX_BUTTON_PRESS);
diff --git a/src/object/chestSpawner.c b/src/object/chestSpawner.c
index 7ea08cda..702b87c1 100644
--- a/src/object/chestSpawner.c
+++ b/src/object/chestSpawner.c
@@ -17,7 +17,7 @@ typedef struct {
     /*0x70*/ u16 tilePos;
     /*0x72*/ u16 unk_72;
     /*0x74*/ u8 unk_74[0x12];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } ChestSpawnerEntity;
 
 extern const Hitbox gUnk_0811F8A8;
@@ -84,7 +84,7 @@ void ChestSpawner_Type2Init(ChestSpawnerEntity* this) {
         sub_080842D8(this);
         InitializeAnimation(super, 1);
     } else {
-        if (CheckFlags(this->unk_86) || super->type == 4) {
+        if (CheckFlags(this->flag) || super->type == 4) {
             sub_08083E20(this);
         } else {
             super->action = 1;
@@ -94,7 +94,7 @@ void ChestSpawner_Type2Init(ChestSpawnerEntity* this) {
 }
 
 void ChestSpawner_Type2Action1(ChestSpawnerEntity* this) {
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         gScreen.controls.layerFXControl = 0xf40;
         gScreen.controls.alphaBlend = 0x1000;
         gPauseMenuOptions.disabled = 1;
@@ -235,7 +235,7 @@ void ChestSpawner_Type0Init(ChestSpawnerEntity* this) {
     if (GetTileTypeAtEntity(super) == TILE_TYPE_116) {
         DeleteThisEntity();
     }
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         super->action = 3;
         sub_0807B7D8(0x73, this->tilePos, super->collisionLayer);
         if ((super->type & 1) == 0) {
@@ -245,7 +245,7 @@ void ChestSpawner_Type0Init(ChestSpawnerEntity* this) {
 }
 
 void ChestSpawner_Type0Action1(ChestSpawnerEntity* this) {
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         super->action = 2;
     }
 }
@@ -274,7 +274,7 @@ void ChestSpawner_Type0Action3(ChestSpawnerEntity* this) {
         if (GetTileTypeAtEntity(super) == TILE_TYPE_116) {
             DeleteEntity(super);
         } else {
-            if (!CheckFlags(this->unk_86)) {
+            if (!CheckFlags(this->flag)) {
                 if (this->unk_72 != 0) {
                     this->unk_72--;
                 } else {
diff --git a/src/object/doubleBookshelf.c b/src/object/doubleBookshelf.c
index 33519589..c5a7386c 100644
--- a/src/object/doubleBookshelf.c
+++ b/src/object/doubleBookshelf.c
@@ -15,7 +15,7 @@ typedef struct {
     /*0x82*/ u16 unk_82;
     /*0x84*/ u8 unk_84;
     /*0x85*/ u8 unk_85;
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } DoubleBookshelfEntity;
 
 void sub_0809B334(DoubleBookshelfEntity*);
@@ -59,7 +59,7 @@ void DoubleBookshelf_Init(DoubleBookshelfEntity* this) {
         if (child != NULL) {
             (child->base).parent = super;
             super->child = &child->base;
-            if (CheckFlags(this->unk_86) == 0) {
+            if (CheckFlags(this->flag) == 0) {
                 PositionRelative(super, &child->base, 0x100000, 0x100000);
                 child->unk_84 = 0;
             } else {
@@ -118,7 +118,7 @@ void sub_0809B0B0(DoubleBookshelfEntity* this) {
             SetTile(SPECIAL_TILE_130, tilePos + 3, layer);
             SetTile(SPECIAL_TILE_34, tilePos + 2, layer);
             SetTile(SPECIAL_TILE_95, tilePos, layer);
-            SetFlag(((DoubleBookshelfEntity*)super->parent)->unk_86);
+            SetFlag(((DoubleBookshelfEntity*)super->parent)->flag);
             break;
         case 3:
             this->unk_84 = 0;
@@ -126,7 +126,7 @@ void sub_0809B0B0(DoubleBookshelfEntity* this) {
             SetTile(SPECIAL_TILE_130, tilePos - 1, layer);
             SetTile(SPECIAL_TILE_34, tilePos, layer);
             SetTile(SPECIAL_TILE_95, tilePos + 2, layer);
-            ClearFlag(((DoubleBookshelfEntity*)super->parent)->unk_86);
+            ClearFlag(((DoubleBookshelfEntity*)super->parent)->flag);
             break;
         case 4:
             SetTile(SPECIAL_TILE_34, tilePos, layer);
diff --git a/src/object/enemyItem.c b/src/object/enemyItem.c
index 16cae432..ac39921b 100644
--- a/src/object/enemyItem.c
+++ b/src/object/enemyItem.c
@@ -10,7 +10,7 @@
 typedef struct {
     /*0x00*/ Entity base;
     /*0x68*/ u8 unk_68[0x1e];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } EnemyItemEntity;
 
 void sub_080A2500(EnemyItemEntity*);
@@ -21,7 +21,7 @@ void EnemyItem(EnemyItemEntity* this) {
     Entity* entity;
     LinkedList* list;
 
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         sub_080A2500(this);
     }
     if (super->action == 0) {
@@ -63,7 +63,7 @@ void sub_080A2508(EnemyItemEntity* this) {
     entity = (EnemyItemEntity*)CreateObjectWithParent(super, GROUND_ITEM, super->type, 0);
     if (entity != NULL) {
         (entity->base).timer = 5;
-        entity->unk_86 = this->unk_86;
+        entity->flag = this->flag;
     }
     sub_080A2500(this);
 }
@@ -74,7 +74,7 @@ void sub_080A2534(EnemyItemEntity* this) {
     entity = (EnemyItemEntity*)CreateObjectWithParent(super, GROUND_ITEM, super->type, 0);
     if (entity != NULL) {
         (entity->base).timer = 4;
-        entity->unk_86 = this->unk_86;
+        entity->flag = this->flag;
     }
     sub_080A2500(this);
 }
diff --git a/src/object/fairy.c b/src/object/fairy.c
index 0f2eb209..c544d561 100644
--- a/src/object/fairy.c
+++ b/src/object/fairy.c
@@ -33,7 +33,7 @@ void Fairy_SubAction0(FairyEntity*);
 void Fairy_SubAction1(FairyEntity*);
 void Fairy_SubAction2(FairyEntity*);
 
-extern void sub_08081404(Entity*, u32);
+extern void ItemOnGround_SetFlagAndDelete(Entity*, u32);
 
 void Fairy(FairyEntity* this) {
     static void (*const Fairy_Actions[])(FairyEntity*) = {
@@ -167,7 +167,7 @@ void Fairy_Action2(FairyEntity* this) {
     ProcessMovement1(super);
     if ((AnyPrioritySet() == 0) && (super->type2 == 0)) {
         if (--this->unk_78 == 0) {
-            sub_08081404(super, 0);
+            ItemOnGround_SetFlagAndDelete(super, FALSE);
         }
         if (this->unk_78 < 0x78) {
             super->spriteSettings.draw ^= 1;
@@ -177,7 +177,7 @@ void Fairy_Action2(FairyEntity* this) {
 
 void Fairy_Action3(FairyEntity* this) {
     if (*(u16*)&super->child->kind != 0x308) {
-        sub_08081404(super, 0);
+        ItemOnGround_SetFlagAndDelete(super, FALSE);
     } else {
         CopyPosition(super->child, super);
         super->z.HALF.HI--;
@@ -214,7 +214,7 @@ void Fairy_Action4(FairyEntity* this) {
     if (--super->subtimer == 0) {
         super->subtimer = 6;
         if (--super->spriteOffsetY < -0x16) {
-            sub_08081404(super, 1);
+            ItemOnGround_SetFlagAndDelete(super, TRUE);
         }
     }
     if (super->spriteOffsetY < -0x11) {
diff --git a/src/object/fireplace.c b/src/object/fireplace.c
index 4fd32aec..1bf536cf 100644
--- a/src/object/fireplace.c
+++ b/src/object/fireplace.c
@@ -11,7 +11,7 @@
 typedef struct {
     /*0x00*/ Entity base;
     /*0x68*/ u8 unused1[30];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } FireplaceEntity;
 
 void Fireplace_Action1(FireplaceEntity* this);
@@ -31,7 +31,7 @@ void Fireplace_Init(FireplaceEntity* this) {
     super->action = 1;
     super->spriteSettings.draw = 1;
     super->speed = 0x80;
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         sub_0809B7DC(this);
         DeleteThisEntity();
     } else {
@@ -44,7 +44,7 @@ void Fireplace_Init(FireplaceEntity* this) {
 void Fireplace_Action1(FireplaceEntity* this) {
     sub_0809B7C0(this);
     if (super->timer) {
-        SetFlag(this->unk_86);
+        SetFlag(this->flag);
         DeleteThisEntity();
     }
 }
diff --git a/src/object/flame.c b/src/object/flame.c
index 5b1b48a7..d3d508f1 100644
--- a/src/object/flame.c
+++ b/src/object/flame.c
@@ -12,7 +12,7 @@
 typedef struct {
     /*0x00*/ Entity base;
     /*0x68*/ u8 unused1[30];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } FlameEntity;
 
 extern void sub_0807AB44(Entity*, s32, s32);
@@ -43,7 +43,7 @@ void Flame_Init(FlameEntity* this) {
             CopyPosition(super->parent, super);
             break;
         case 4:
-            if (!CheckFlags(this->unk_86)) {
+            if (!CheckFlags(this->flag)) {
                 super->spriteSettings.draw = FALSE;
                 super->subAction = 1;
                 return;
@@ -85,7 +85,7 @@ void Flame_Action1(FlameEntity* this) {
             CopyPosition(super->parent, super);
             break;
         case 4:
-            val = CheckFlags(this->unk_86);
+            val = CheckFlags(this->flag);
             if (super->subAction == 0) {
                 if (val)
                     return;
diff --git a/src/object/heartContainer.c b/src/object/heartContainer.c
index 1817b8c3..dce47c6b 100644
--- a/src/object/heartContainer.c
+++ b/src/object/heartContainer.c
@@ -14,8 +14,8 @@
 typedef struct {
     /*0x00*/ Entity base;
     /*0x68*/ u8 unused1[28];
-    /*0x84*/ u16 unk_84;
-    /*0x86*/ u16 unk_86;
+    /*0x84*/ u16 flag;
+    /*0x86*/ u16 flag2;
 } HeartContainerEntity;
 
 static void HeartContainer_Init(HeartContainerEntity* this);
@@ -37,7 +37,7 @@ void HeartContainer(HeartContainerEntity* this) {
 }
 
 static void HeartContainer_Init(HeartContainerEntity* this) {
-    if (CheckFlags(this->unk_84)) {
+    if (CheckFlags(this->flag)) {
         DeleteThisEntity();
     }
     super->action = 1;
@@ -49,7 +49,7 @@ static void HeartContainer_Init(HeartContainerEntity* this) {
 }
 
 static void HeartContainer_Action1(HeartContainerEntity* this) {
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag2)) {
         super->action = 2;
         super->spriteSettings.draw = 1;
         super->spriteRendering.b0 = 3;
@@ -74,7 +74,7 @@ static void HeartContainer_Action2(HeartContainerEntity* this) {
 static void HeartContainer_Action3(HeartContainerEntity* this) {
     sub_08080CB4(super);
     if (!(gPlayerState.flags & PL_MINISH) && IsCollidingPlayer(super)) {
-        SetFlag(this->unk_84);
+        SetFlag(this->flag);
         CreateItemEntity(ITEM_HEART_CONTAINER, 0, 0);
         DeleteThisEntity();
     }
diff --git a/src/object/hiddenLadderDown.c b/src/object/hiddenLadderDown.c
index dd7ed7d5..9239c39f 100644
--- a/src/object/hiddenLadderDown.c
+++ b/src/object/hiddenLadderDown.c
@@ -15,7 +15,7 @@ typedef struct {
     /*0x68*/ u8 unused1[8];
     /*0x70*/ u16 unk_70;
     /*0x72*/ u8 unused2[20];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } HiddenLadderDownEntity;
 
 void HiddenLadderDown_Init(HiddenLadderDownEntity* this);
@@ -39,7 +39,7 @@ void HiddenLadderDown_Init(HiddenLadderDownEntity* this) {
     super->animIndex = 0;
     this->unk_70 = COORD_TO_TILE(super);
     puVar3 = &this->unk_70;
-    if (CheckFlags(this->unk_86) != 0) {
+    if (CheckFlags(this->flag) != 0) {
         super->action = 2;
         super->spriteSettings.draw = TRUE;
         SetTileType(TILE_TYPE_418, *puVar3 + TILE_POS(-1, -1), super->collisionLayer);
@@ -58,6 +58,6 @@ void HiddenLadderDown_Action1(HiddenLadderDownEntity* this) {
     if (GetTileTypeAtTilePos(this->unk_70, super->collisionLayer) == 0x1a6) {
         super->action = 2;
         super->spriteSettings.draw = TRUE;
-        SetFlag(this->unk_86);
+        SetFlag(this->flag);
     }
 }
diff --git a/src/object/itemOnGround.c b/src/object/itemOnGround.c
index 7d627de4..fe61aa2a 100644
--- a/src/object/itemOnGround.c
+++ b/src/object/itemOnGround.c
@@ -51,7 +51,7 @@ void sub_080813D4(ItemOnGroundEntity* this);
 void sub_080813E8(ItemOnGroundEntity* this);
 void sub_080813F0(ItemOnGroundEntity* this);
 bool32 CheckShouldPlayItemGetCutscene(ItemOnGroundEntity* this);
-void sub_08081404(ItemOnGroundEntity*, u32);
+void ItemOnGround_SetFlagAndDelete(ItemOnGroundEntity*, u32);
 
 typedef struct {
     u8 unk0[2];
@@ -107,7 +107,7 @@ void ItemOnGround_Init(ItemOnGroundEntity* this) {
         sub_080810A8, sub_080810FC, sub_08081150, sub_08081134, sub_08081188, sub_080810A8,
         sub_080810A8, sub_080811AC, sub_080811C8, sub_080811D8, sub_080810A8,
     };
-    if (this->unk_86 && CheckFlags(this->unk_86)) {
+    if (this->flag && CheckFlags(this->flag)) {
         DeleteThisEntity();
     }
 
@@ -257,7 +257,7 @@ void ItemOnGround_Action2(ItemOnGroundEntity* this) {
 void sub_08081248(ItemOnGroundEntity* this) {
     sub_08081500(this);
     if (sub_080814C0(this)) {
-        sub_08081404(this, 0);
+        ItemOnGround_SetFlagAndDelete(this, FALSE);
     } else {
         sub_0800442E(super);
     }
@@ -270,7 +270,7 @@ void sub_0808126C(ItemOnGroundEntity* this) {
 
 void sub_0808127C(ItemOnGroundEntity* this) {
     if (sub_080814C0(this)) {
-        sub_08081404(this, 0);
+        ItemOnGround_SetFlagAndDelete(this, FALSE);
     } else {
         sub_0808153C(this);
     }
@@ -311,7 +311,7 @@ void nullsub_510(ItemOnGroundEntity* this) {
 void ItemOnGround_Action3(ItemOnGroundEntity* this) {
     Entity* other = super->child;
     if (!(other->kind == PLAYER_ITEM && other->id == 3)) {
-        sub_08081404(this, 0);
+        ItemOnGround_SetFlagAndDelete(this, FALSE);
     } else {
         CopyPosition(other, super);
         super->z.HALF.HI--;
@@ -331,7 +331,7 @@ void ItemOnGround_Action4(ItemOnGroundEntity* this) {
         super->spriteRendering.b3 = other->spriteRendering.b3;
         GravityUpdate(super, Q_8_8(40.0));
     } else {
-        sub_08081404(this, 1);
+        ItemOnGround_SetFlagAndDelete(this, TRUE);
     }
 }
 
@@ -360,9 +360,9 @@ void sub_080813F0(ItemOnGroundEntity* this) {
     }
 }
 
-void sub_08081404(ItemOnGroundEntity* this, u32 arg1) {
-    if (arg1 && this->unk_86) {
-        SetFlag(this->unk_86);
+void ItemOnGround_SetFlagAndDelete(ItemOnGroundEntity* this, bool32 doSetFlag) {
+    if (doSetFlag && this->flag) {
+        SetFlag(this->flag);
     }
 
     DeleteThisEntity();
@@ -472,7 +472,7 @@ void sub_0808153C(ItemOnGroundEntity* this) {
 
 void sub_08081598(ItemOnGroundEntity* this) {
     if (super->health == 0) {
-        sub_08081404(this, 1);
+        ItemOnGround_SetFlagAndDelete(this, 1);
     }
 
     COLLISION_OFF(super);
@@ -486,6 +486,6 @@ void sub_08081598(ItemOnGroundEntity* this) {
     CopyPosition(super->child, super);
     super->z.HALF.HI -= 4;
     if (super->type != 0x5F && sub_08081420(this)) {
-        sub_08081404(this, 1);
+        ItemOnGround_SetFlagAndDelete(this, 1);
     }
 }
diff --git a/src/object/jailBars.c b/src/object/jailBars.c
index b244af4e..dd4d7bcc 100644
--- a/src/object/jailBars.c
+++ b/src/object/jailBars.c
@@ -14,7 +14,7 @@
 typedef struct {
     /*0x00*/ Entity base;
     /*0x68*/ u8 unused1[30];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } JailBarsEntity;
 
 static void SetJailBarTiles(JailBarsEntity* this, u32);
@@ -34,7 +34,7 @@ void JailBars(JailBarsEntity* this) {
 }
 
 void JailBars_Init(JailBarsEntity* this) {
-    if (CheckFlags(this->unk_86) == 0) {
+    if (CheckFlags(this->flag) == 0) {
         super->action = 1;
         SetJailBarTiles(this, 0);
     } else {
@@ -48,7 +48,7 @@ void JailBars_Init(JailBarsEntity* this) {
 }
 
 void JailBars_Action1(JailBarsEntity* this) {
-    if (CheckFlags(this->unk_86) != 0) {
+    if (CheckFlags(this->flag) != 0) {
         super->action = 2;
         SetJailBarTiles(this, 1);
         SoundReq(SFX_10B);
diff --git a/src/object/lightDoor.c b/src/object/lightDoor.c
index 3bb41e19..ebce1433 100644
--- a/src/object/lightDoor.c
+++ b/src/object/lightDoor.c
@@ -12,7 +12,7 @@
 typedef struct {
     /*0x00*/ Entity base;
     /*0x68*/ u8 unk_68[30];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } LightDoorEntity;
 
 void LightDoor_Init(LightDoorEntity*);
@@ -31,7 +31,7 @@ void LightDoor(LightDoorEntity* this) {
 
 void LightDoor_Init(LightDoorEntity* this) {
     if (super->type == 0) {
-        if (CheckFlags(this->unk_86)) {
+        if (CheckFlags(this->flag)) {
             DeleteThisEntity();
         }
         super->action = 1;
diff --git a/src/object/lightableSwitch.c b/src/object/lightableSwitch.c
index e8f22525..250fd2ae 100644
--- a/src/object/lightableSwitch.c
+++ b/src/object/lightableSwitch.c
@@ -19,8 +19,8 @@ typedef struct {
     /*0x68*/ u8 unused1[12];
     /*0x74*/ u16 unk_74;
     /*0x76*/ u8 unused2[14];
-    /*0x84*/ u16 unk_84;
-    /*0x86*/ u16 unk_86;
+    /*0x84*/ u16 flag1;
+    /*0x86*/ u16 flag2;
 } LightableSwitchEntity;
 
 static void sub_0809EB30(LightableSwitchEntity* this);
@@ -69,10 +69,10 @@ void LightableSwitch_Type0_Init(LightableSwitchEntity* this) {
 void LightableSwitch_Type0_Action1(LightableSwitchEntity* this) {
 
     if ((super->contactFlags & CONTACT_NOW) != 0) {
-        if (CheckFlags(this->unk_86) != 0) {
-            ClearFlag(this->unk_86);
+        if (CheckFlags(this->flag2) != 0) {
+            ClearFlag(this->flag2);
         } else {
-            SetFlag(this->unk_86);
+            SetFlag(this->flag2);
         }
         EnqueueSFX(SFX_110);
     }
@@ -82,7 +82,7 @@ void LightableSwitch_Type0_Action1(LightableSwitchEntity* this) {
 static void sub_0809EABC(LightableSwitchEntity* this) {
     bool32 anySet = 0;
 
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag2)) {
         anySet = 1;
     }
     if (super->frameIndex != anySet) {
@@ -141,7 +141,7 @@ void LightableSwitch_Type1_Init(LightableSwitchEntity* this) {
     super->hitbox = (Hitbox*)&gHitbox_0;
     sub_0809EAD8(this);
     UpdateSpriteForCollisionLayer(super);
-    if (CheckFlags(this->unk_84)) {
+    if (CheckFlags(this->flag1)) {
         super->action = 3;
         super->frameIndex = 2;
     }
@@ -152,21 +152,21 @@ void LightableSwitch_Type1_Action1(LightableSwitchEntity* this) {
         super->action = 2;
         super->timer = 16;
         super->frameIndex = 2;
-        SetFlag(this->unk_86);
+        SetFlag(this->flag2);
         EnqueueSFX(SFX_110);
     }
 }
 
 void LightableSwitch_Type1_Action2(LightableSwitchEntity* this) {
 
-    if (CheckFlags(this->unk_84)) {
+    if (CheckFlags(this->flag1)) {
         super->action = 3;
 
     } else {
         if (--super->timer == 0) {
             super->action = 1;
             super->frameIndex = 3;
-            ClearFlag(this->unk_86);
+            ClearFlag(this->flag2);
             EnqueueSFX(SFX_110);
         }
     }
diff --git a/src/object/litArea.c b/src/object/litArea.c
index 53b34d1f..93129db4 100644
--- a/src/object/litArea.c
+++ b/src/object/litArea.c
@@ -15,12 +15,12 @@ typedef struct {
     /*0x68*/ u16 unk_68;
     /*0x6a*/ u16 unk_6a;
     /*0x6c*/ u8 unused1[26];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } LitAreaEntity;
 
 void LitArea(LitAreaEntity* this) {
     if (super->action == 0) {
-        if (this->unk_86 != 0 && CheckFlags(this->unk_86) == 0) {
+        if (this->flag != 0 && CheckFlags(this->flag) == 0) {
             return;
         }
         super->spriteSettings.draw = 1;
diff --git a/src/object/lockedDoor.c b/src/object/lockedDoor.c
index f4af4b0e..c1419e1d 100644
--- a/src/object/lockedDoor.c
+++ b/src/object/lockedDoor.c
@@ -25,8 +25,8 @@ typedef struct {
     /*0x78*/ u8 unused2[6];
     /*0x7e*/ u8 unk_7e;
     /*0x7f*/ u8 unused3[5];
-    /*0x84*/ u16 unk_84;
-    /*0x86*/ u16 unk_86;
+    /*0x84*/ u16 flags;
+    /*0x86*/ u16 flag;
 } LockedDoorEntity;
 
 void LockedDoor_Init(LockedDoorEntity* this);
@@ -102,7 +102,7 @@ const u8 gLockedDoorInteractDirections[] = {
 };
 
 void LockedDoor_Init(LockedDoorEntity* this) {
-    if (this->unk_84 != 0xFFFF && CheckFlags(this->unk_84)) {
+    if (this->flags != 0xFFFF && CheckFlags(this->flags)) {
         DeleteThisEntity();
     }
     if (!sub_080837B0(this))
@@ -120,7 +120,7 @@ void LockedDoor_Init(LockedDoorEntity* this) {
     this->unk_74 = GetTileIndex(this->unk_76, super->collisionLayer);
     switch (super->type2) {
         case 0:
-            if (!CheckFlags(this->unk_86)) {
+            if (!CheckFlags(this->flag)) {
                 if (super->type & 0x10) {
                     super->action = 3;
                 } else {
@@ -132,14 +132,14 @@ void LockedDoor_Init(LockedDoorEntity* this) {
             }
             break;
         case 1:
-            if (!CheckFlags(this->unk_86)) {
+            if (!CheckFlags(this->flag)) {
                 sub_08083638(this);
             } else {
                 sub_080836A0(this);
             }
             break;
         case 2:
-            if (!CheckFlags(this->unk_86)) {
+            if (!CheckFlags(this->flag)) {
                 super->frameIndex |= 4;
                 sub_080836DC(super, this->unk_7e, this->unk_76);
                 if (!AreaIsDungeon()) {
@@ -209,10 +209,10 @@ void LockedDoor_Action5(LockedDoorEntity* this) {
 
 void LockedDoor_Action6(LockedDoorEntity* this) {
     if (super->type2 == 0) {
-        if (!CheckFlags(this->unk_86))
+        if (!CheckFlags(this->flag))
             return;
     } else {
-        if (CheckFlags(this->unk_86))
+        if (CheckFlags(this->flag))
             return;
     }
     sub_08083658(this);
@@ -220,22 +220,22 @@ void LockedDoor_Action6(LockedDoorEntity* this) {
 
 void LockedDoor_Action7(LockedDoorEntity* this) {
     if (super->type2 == 0) {
-        if (CheckFlags(this->unk_86))
+        if (CheckFlags(this->flag))
             return;
     } else {
-        if (!CheckFlags(this->unk_86))
+        if (!CheckFlags(this->flag))
             return;
     }
     super->action = 3;
 }
 
 void LockedDoor_Action8(LockedDoorEntity* this) {
-    if (super->interactType == INTERACTION_NONE && !CheckFlags(this->unk_86))
+    if (super->interactType == INTERACTION_NONE && !CheckFlags(this->flag))
         return;
     super->action = 1;
     super->timer = 20;
     sub_08083658(this);
-    SetFlag(this->unk_86);
+    SetFlag(this->flag);
     ModDungeonKeys(-1);
 }
 
diff --git a/src/object/mask.c b/src/object/mask.c
index 9246fda1..d2b5c2a8 100644
--- a/src/object/mask.c
+++ b/src/object/mask.c
@@ -16,7 +16,7 @@ typedef struct {
     /*0x7c*/ u16 unk_7c;
     /*0x7e*/ u16 unk_7e;
     /*0x80*/ u8 unused2[6];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } MaskEntity;
 
 void Mask_Init(MaskEntity* this);
@@ -36,7 +36,7 @@ void Mask(MaskEntity* this) {
 
 void Mask_Init(MaskEntity* this) {
     if (super->type2 & 0xC0) {
-        if (CheckFlags(this->unk_86)) {
+        if (CheckFlags(this->flag)) {
             s32 field_0x0a;
 
             switch (super->type2 & 0xC0) {
@@ -49,7 +49,7 @@ void Mask_Init(MaskEntity* this) {
                             DeleteThisEntity();
                             break;
                         default:
-                            ClearFlag(this->unk_86);
+                            ClearFlag(this->flag);
                     }
 
                     break;
@@ -122,7 +122,7 @@ void Mask_Action2(MaskEntity* this) {
             case 0x80:
                 EnqueueSFX(SFX_SECRET);
             case 0x40:
-                SetFlag(this->unk_86);
+                SetFlag(this->flag);
                 break;
         }
 
diff --git a/src/object/metalDoor.c b/src/object/metalDoor.c
index 95f7f9a1..58e01766 100644
--- a/src/object/metalDoor.c
+++ b/src/object/metalDoor.c
@@ -24,8 +24,8 @@ typedef struct {
     /*0x78*/ u16 unk_78;
     /*0x7a*/ u16 unk_7a;
     /*0x7c*/ u8 unused2[8];
-    /*0x84*/ u16 unk_84;
-    /*0x86*/ u16 unk_86;
+    /*0x84*/ u16 flag1;
+    /*0x86*/ u16 flag2;
 } MetalDoorEntity;
 
 extern u32 sub_08083734(Entity*, u32);
@@ -45,7 +45,7 @@ void MetalDoor(MetalDoorEntity* this) {
 }
 
 void MetalDoor_Init(MetalDoorEntity* this) {
-    if ((this->unk_84 != 0xffff) && CheckFlags(this->unk_84)) {
+    if ((this->flag1 != 0xffff) && CheckFlags(this->flag1)) {
         DeleteThisEntity();
     }
     super->action = 1;
@@ -97,7 +97,7 @@ void MetalDoor_Action2(MetalDoorEntity* this) {
 }
 
 void MetalDoor_Action3(MetalDoorEntity* this) {
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag2)) {
         super->action = 4;
         super->timer = 12;
         super->direction = 0x10;
diff --git a/src/object/minecartDoor.c b/src/object/minecartDoor.c
index 37667af6..a4ef3d59 100644
--- a/src/object/minecartDoor.c
+++ b/src/object/minecartDoor.c
@@ -18,7 +18,7 @@ typedef struct {
     /*0x78*/ u8 unk_78[0x6];
     /*0x7e*/ u8 unk_7e;
     /*0x7f*/ u8 unk_7f[0x7];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } MinecartDoorEntity;
 
 extern bool32 sub_080837B0(Entity*);         // lockedDoor
@@ -95,7 +95,7 @@ void MinecartDoor_Action2(MinecartDoorEntity* this) {
 void MinecartDoor_Action3(MinecartDoorEntity* this) {
     bool32 bVar3;
 
-    if ((this->unk_7e != 0) && (CheckFlags(this->unk_86))) {
+    if ((this->unk_7e != 0) && CheckFlags(this->flag)) {
         return;
     }
     if ((gPlayerState.flags & PL_IN_MINECART) != 0) {
@@ -128,7 +128,7 @@ void MinecartDoor_Action4(MinecartDoorEntity* this) {
 }
 
 bool32 sub_08096CEC(MinecartDoorEntity* this) {
-    if (this->unk_7e != 0 && CheckFlags(this->unk_86)) {
+    if (this->unk_7e != 0 && CheckFlags(this->flag)) {
         return TRUE;
     } else {
         if ((gPlayerState.flags & PL_IN_MINECART) != 0) {
diff --git a/src/object/minishPortalStone.c b/src/object/minishPortalStone.c
index 929f65ac..cb3ca717 100644
--- a/src/object/minishPortalStone.c
+++ b/src/object/minishPortalStone.c
@@ -11,7 +11,7 @@
 typedef struct {
     /*0x00*/ Entity base;
     /*0x68*/ u8 unk_68[0x1e];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } MinishPortalStoneEntity;
 
 void MinishPortalStone_Init(MinishPortalStoneEntity* this);
@@ -37,7 +37,7 @@ void MinishPortalStone_Init(MinishPortalStoneEntity* this) {
     super->action = 1;
     super->spritePriority.b0 = 7;
     super->hitbox = (Hitbox*)&gUnk_08123328;
-    if ((this->unk_86 == 0xffff) || (CheckFlags(this->unk_86))) {
+    if ((this->flag == 0xffff) || CheckFlags(this->flag)) {
         super->spriteSettings.draw = 1;
         super->action = 4;
         sub_08097CFC(this);
@@ -47,7 +47,7 @@ void MinishPortalStone_Init(MinishPortalStoneEntity* this) {
 }
 
 void MinishPortalStone_Action1(MinishPortalStoneEntity* this) {
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         SetPlayerControl(CONTROL_1);
         gPauseMenuOptions.disabled = 1;
         RequestPriorityDuration(super, 30);
diff --git a/src/object/objectA.c b/src/object/objectA.c
index ac45f99f..6aa82e40 100644
--- a/src/object/objectA.c
+++ b/src/object/objectA.c
@@ -18,7 +18,7 @@ typedef struct {
     /*0x68*/ u8 unused1[8];
     /*0x70*/ u16 unk_70;
     /*0x72*/ u8 unused2[20];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } ObjectAEntity;
 
 extern u8 gUpdateVisibleTiles;
@@ -35,7 +35,7 @@ void ObjectA(ObjectAEntity* this) {
             uVar2 = TILE_TYPE_52;
         }
         this->unk_70 = uVar2;
-        if (CheckFlags(this->unk_86) != 0) {
+        if (CheckFlags(this->flag) != 0) {
             SetTileType(this->unk_70, COORD_TO_TILE(super), super->collisionLayer);
             if ((gRoomControls.reload_flags & 1) != 0) {
                 gUpdateVisibleTiles = 0;
@@ -46,7 +46,7 @@ void ObjectA(ObjectAEntity* this) {
         }
     } else if (super->interactType != INTERACTION_NONE) {
         SetTileType(this->unk_70, COORD_TO_TILE(super), super->collisionLayer);
-        SetFlag(this->unk_86);
+        SetFlag(this->flag);
         CreateDust(super);
         ModDungeonKeys(-1);
         DeleteThisEntity();
diff --git a/src/object/objectA8.c b/src/object/objectA8.c
index c5e95687..434e04c0 100644
--- a/src/object/objectA8.c
+++ b/src/object/objectA8.c
@@ -32,7 +32,7 @@ void ObjectA8_Action2Subaction0(ObjectA8Entity*);
 void ObjectA8_Action2Subaction1(ObjectA8Entity*);
 void ObjectA8_Action2Subaction2(ObjectA8Entity*);
 
-extern void sub_08081404(Entity*, u32);
+extern void ItemOnGround_SetFlagAndDelete(Entity*, u32);
 
 void ObjectA8(ObjectA8Entity* this) {
     static void (*const ObjectA8_Actions[])(ObjectA8Entity*) = {
@@ -160,7 +160,7 @@ void ObjectA8_Action3(ObjectA8Entity* this) {
     ProcessMovement1(super);
     if ((AnyPrioritySet() == 0) && (super->type == 0)) {
         if (((gRoomTransition.frameCount & 1) != 0) && (--super->timer == 0)) {
-            sub_08081404(super, 0);
+            ItemOnGround_SetFlagAndDelete(super, FALSE);
         }
         if (super->timer < 0x3c) {
             super->spriteSettings.draw ^= 1;
@@ -170,7 +170,7 @@ void ObjectA8_Action3(ObjectA8Entity* this) {
 
 void ObjectA8_Action4(ObjectA8Entity* this) {
     if (*(u16*)&super->child->kind != 0xb08) {
-        sub_08081404(super, 0);
+        ItemOnGround_SetFlagAndDelete(super, FALSE);
     } else {
         CopyPosition(super->child, super);
         super->z.HALF.HI--;
@@ -217,7 +217,7 @@ void ObjectA8_Action6(ObjectA8Entity* this) {
     if (--super->subtimer == 0) {
         super->subtimer = 6;
         if (--super->spriteOffsetY < -0x16) {
-            sub_08081404(super, 1);
+            ItemOnGround_SetFlagAndDelete(super, TRUE);
         }
     }
     if (super->spriteOffsetY < -0x11) {
diff --git a/src/object/pinwheel.c b/src/object/pinwheel.c
index 35d161a8..ca6bfcd5 100644
--- a/src/object/pinwheel.c
+++ b/src/object/pinwheel.c
@@ -10,10 +10,10 @@
 
 typedef struct {
     /*0x00*/ Entity base;
-    /*0x68*/ u16 unk_68;
+    /*0x68*/ u16 flag;
 } PinwheelEntity;
 
-static const u16 gUnk_08125050[] = {
+static const u16 gPinwheelFlags[] = {
     KUMOUE_02_AWASE_01, KUMOUE_02_AWASE_02, KUMOUE_02_AWASE_03, KUMOUE_02_AWASE_04, KUMOUE_02_AWASE_05, BEGIN_1,
 };
 extern u32 gUnk_020342F8;
@@ -38,9 +38,9 @@ void Pinwheel(PinwheelEntity* this) {
 }
 
 void Pinwheel_Init(PinwheelEntity* this) {
-    this->unk_68 = gUnk_08125050[super->type2];
+    this->flag = gPinwheelFlags[super->type2];
     super->spritePriority.b0 = 7;
-    if (CheckLocalFlag(this->unk_68) != 0) {
+    if (CheckLocalFlag(this->flag) != 0) {
         super->action = 2;
     } else {
         super->action = 1;
@@ -49,7 +49,7 @@ void Pinwheel_Init(PinwheelEntity* this) {
 }
 
 void Pinwheel_Action1(PinwheelEntity* this) {
-    if (CheckLocalFlag(this->unk_68) != 0) {
+    if (CheckLocalFlag(this->flag) != 0) {
         super->action = 2;
         CreateDust(super);
     }
diff --git a/src/object/pot.c b/src/object/pot.c
index adfcb75d..e61b94fd 100644
--- a/src/object/pot.c
+++ b/src/object/pot.c
@@ -22,7 +22,7 @@ typedef struct {
     /*0x72*/ u8 unused2[11];
     /*0x7d*/ u8 unk_7d;
     /*0x7e*/ u8 unused3[8];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } PotEntity;
 
 void Pot_Action5(PotEntity*);
@@ -60,7 +60,7 @@ void Pot(PotEntity* this) {
 }
 
 void Pot_Init(PotEntity* this) {
-    if (super->type2 == 1 && CheckFlags(this->unk_86)) {
+    if (super->type2 == 1 && CheckFlags(this->flag)) {
         DeleteThisEntity();
     }
 
@@ -306,7 +306,7 @@ static void BreakPot(PotEntity* this, Entity* parent) {
     }
 
     if (super->type2 == 1) {
-        SetFlag(this->unk_86);
+        SetFlag(this->flag);
     }
 
     DeleteThisEntity();
@@ -327,7 +327,7 @@ u32 sub_0808288C(Entity* this, u32 form, u32 arg2, u32 arg3) {
             if (entity != NULL) {
                 if (arg3 == 2) {
                     entity->base.timer = 5;
-                    entity->unk_86 = ((PotEntity*)this)->unk_86; // This function is also used by flyingSkull.
+                    entity->flag = ((PotEntity*)this)->flag; // This function is also used by flyingSkull.
                 } else {
                     entity->base.timer = 0;
                 }
diff --git a/src/object/pushableFurniture.c b/src/object/pushableFurniture.c
index 4a0dfda7..b976bdcb 100644
--- a/src/object/pushableFurniture.c
+++ b/src/object/pushableFurniture.c
@@ -73,7 +73,7 @@ void PushableFurniture_Init(PushableFurnitureEntity* this) {
                     this->unk_7e = (s8)super->subtimer + super->x.HALF_U.HI;
                 }
                 if (super->parent == NULL) {
-                    if (CheckFlags(this->unk_86)) {
+                    if (CheckFlags(this->flag)) {
                         condition++;
                     }
                 } else {
@@ -228,7 +228,7 @@ bool32 sub_0808FC5C(PushableFurnitureEntity* this) {
 
         this->unk_81 = 1;
         if (super->parent == NULL) {
-            SetFlag((u32)this->unk_86);
+            SetFlag((u32)this->flag);
         } else {
             if ((this->unk_82 & 0x80) != 0) {
                 puVar5 = super->parent->spriteAnimation + 2;
diff --git a/src/object/railtrack.c b/src/object/railtrack.c
index f5ceab8d..a775f6d3 100644
--- a/src/object/railtrack.c
+++ b/src/object/railtrack.c
@@ -19,10 +19,10 @@ typedef struct {
     /*0x74*/ u16 unk_74;
     /*0x76*/ u16 unk_76;
     /*0x78*/ u16 unk_78;
-    /*0x7a*/ u16 unk_7a;
+    /*0x7a*/ u16 flagValue;
     /*0x7c*/ union SplitHWord unk_7c;
     /*0x7e*/ u8 unused2[8];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } RailtrackEntity;
 
 void sub_08085394(RailtrackEntity* this);
@@ -58,8 +58,8 @@ void Railtrack_Init(RailtrackEntity* this) {
     }
     super->animationState = super->type2 & 2;
     if (super->type == 3) {
-        uVar1 = CheckFlags(this->unk_86);
-        this->unk_7a = uVar1;
+        uVar1 = CheckFlags(this->flag);
+        this->flagValue = uVar1;
         if ((u16)(uVar1 & -1) != 0) {
             super->animationState = (super->animationState + 2) & 3;
             super->action = 3;
@@ -71,11 +71,11 @@ void Railtrack_Init(RailtrackEntity* this) {
 }
 
 void Railtrack_Action1(RailtrackEntity* this) {
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         super->action = 2;
         super->subtimer = 8;
         if (super->type == 1) {
-            ClearFlag(this->unk_86);
+            ClearFlag(this->flag);
         }
         super->animationState = (super->animationState + this->unk_7c.HALF.LO) & 3;
         InitializeAnimation(super, super->animationState);
@@ -88,7 +88,7 @@ void Railtrack_Action2(RailtrackEntity* this) {
     if (--super->subtimer == 0) {
         super->action = 3;
         super->subtimer = super->timer;
-        this->unk_7a = CheckFlags(this->unk_86);
+        this->flagValue = CheckFlags(this->flag);
         super->animationState = (super->animationState + this->unk_7c.HALF.LO) & 3;
         InitializeAnimation(super, super->animationState);
         sub_08085394(this);
@@ -103,13 +103,13 @@ void Railtrack_Action3(RailtrackEntity* this) {
             case 1:
                 break;
             case 2:
-                if (CheckFlags(this->unk_86) == 0) {
+                if (CheckFlags(this->flag) == 0) {
                     super->action = 1;
                     return;
                 }
                 break;
             case 3:
-                if (CheckFlags(this->unk_86) == this->unk_7a) {
+                if (CheckFlags(this->flag) == this->flagValue) {
                     super->subtimer = 255;
                 } else {
                     super->subtimer = 1;
diff --git a/src/object/smallIceBlock.c b/src/object/smallIceBlock.c
index 8aab1f91..16178fa3 100644
--- a/src/object/smallIceBlock.c
+++ b/src/object/smallIceBlock.c
@@ -18,7 +18,7 @@ typedef struct {
     /*0x6e*/ u8 unk_6e[0x2];
     /*0x70*/ u16 tilePos;
     /*0x72*/ u8 unk_72[0x14];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } SmallIceBlockEntity;
 
 extern const s16 gUnk_080B4488[];
@@ -51,7 +51,7 @@ void SmallIceBlock_Init(SmallIceBlockEntity* this) {
         case 0:
         case 1:
         case 2:
-            if (CheckFlags(this->unk_86)) {
+            if (CheckFlags(this->flag)) {
                 DeleteThisEntity();
             }
     }
@@ -81,7 +81,7 @@ void SmallIceBlock_Action1(SmallIceBlockEntity* this) {
         EnqueueSFX(SFX_ICE_BLOCK_MELT);
         SmallIceBlock_Action3(this);
         if (super->type == 0) {
-            SetFlag(this->unk_86);
+            SetFlag(this->flag);
         }
     } else {
         if (!sub_0800442E(super)) {
@@ -138,10 +138,10 @@ void SmallIceBlock_Action3(SmallIceBlockEntity* this) {
     }
     SetAffineInfo(super, 0x100, gUnk_08123748[super->timer >> 5], 0);
     if (super->type == 1) {
-        CreateGroundItemWithFlags(super, ITEM_SMALL_KEY, 0, this->unk_86);
+        CreateGroundItemWithFlags(super, ITEM_SMALL_KEY, 0, this->flag);
         SoundReq(SFX_SECRET);
     } else if (super->type == 2) {
-        CreateGroundItemWithFlags(super, ITEM_BIG_KEY, 0, this->unk_86);
+        CreateGroundItemWithFlags(super, ITEM_BIG_KEY, 0, this->flag);
         SoundReq(SFX_SECRET);
     }
     super->action = 4;
diff --git a/src/object/treeHidingPortal.c b/src/object/treeHidingPortal.c
index 283d64be..99d04565 100644
--- a/src/object/treeHidingPortal.c
+++ b/src/object/treeHidingPortal.c
@@ -17,7 +17,7 @@
 typedef struct {
     /*0x00*/ Entity base;
     /*0x68*/ u8 unused1[30];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } TreeHidingPortalEntity;
 
 extern const s16 gUnk_080B4468[];
@@ -42,7 +42,7 @@ void TreeHidingPortal(TreeHidingPortalEntity* this) {
 }
 
 void TreeHidingPortal_Init(TreeHidingPortalEntity* this) {
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         sub_0809E96C(this);
         DeleteThisEntity();
     }
@@ -79,7 +79,7 @@ void TreeHidingPortal_Action2(TreeHidingPortalEntity* this) {
 
 void TreeHidingPortal_Action3(TreeHidingPortalEntity* this) {
     if (--super->timer == 0) {
-        SetFlag(this->unk_86);
+        SetFlag(this->flag);
         SetPlayerControl(0);
         SoundReq(SFX_SECRET_BIG);
         DeleteThisEntity();
diff --git a/src/object/unusedSkull.c b/src/object/unusedSkull.c
index 6bfb48a5..b2b9def3 100644
--- a/src/object/unusedSkull.c
+++ b/src/object/unusedSkull.c
@@ -12,7 +12,7 @@
 typedef struct {
     /*0x00*/ Entity base;
     /*0x68*/ u8 unk_68[0x1e];
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } UnusedSkullEntity;
 
 void UnusedSkull_Init(UnusedSkullEntity*);
@@ -40,9 +40,9 @@ void UnusedSkull_Init(UnusedSkullEntity* this) {
     super->collisionMask = 2;
     super->hitbox = (Hitbox*)&gHitbox_4;
     SetTile(SPECIAL_TILE_80, COORD_TO_TILE(super), super->collisionLayer);
-    if (super->type == 1 || CheckFlags(this->unk_86)) {
+    if (super->type == 1 || CheckFlags(this->flag)) {
         super->action = 3;
-        SetFlag(this->unk_86);
+        SetFlag(this->flag);
         InitializeAnimation(super, 1);
     } else {
         InitializeAnimation(super, super->type);
@@ -62,7 +62,7 @@ void UnusedSkull_Action2(UnusedSkullEntity* this) {
     GetNextFrame(super);
     if ((super->frame & 1) != 0) {
         super->action = 3;
-        SetFlag(this->unk_86);
+        SetFlag(this->flag);
         EnqueueSFX(SFX_BUTTON_PRESS);
     }
 }
diff --git a/src/object/warpPoint.c b/src/object/warpPoint.c
index 67798907..dfd66d1b 100644
--- a/src/object/warpPoint.c
+++ b/src/object/warpPoint.c
@@ -18,7 +18,7 @@ typedef struct {
     /*0x7d*/ u8 unk_7d;
     /*0x7e*/ u8 unused3[6];
     /*0x84*/ u16 unk_84;
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } WarpPointEntity;
 
 extern void EnableDungeonWarp(u32);
@@ -58,7 +58,7 @@ void WarpPoint_Init(WarpPointEntity* this) {
     super->hitbox = (Hitbox*)&gHitbox_1;
     super->updatePriority = PRIO_NO_BLOCK;
     InitializeAnimation(super, 0);
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         sub_0808B830(this);
     } else {
         if (AreaIsDungeon() && IsDungeonWarpActive(super->type)) {
@@ -77,7 +77,7 @@ void WarpPoint_Init(WarpPointEntity* this) {
 }
 
 void WarpPoint_Action1(WarpPointEntity* this) {
-    if (CheckFlags(this->unk_86)) {
+    if (CheckFlags(this->flag)) {
         sub_0808B830(this);
         if (AreaIsDungeon()) {
             EnableDungeonWarp(super->type);
diff --git a/src/objectUtils.c b/src/objectUtils.c
index 21ec9568..e00c62d4 100644
--- a/src/objectUtils.c
+++ b/src/objectUtils.c
@@ -189,7 +189,7 @@ Entity* CreateGroundItemWithFlags(Entity* parent, u32 form, u32 subtype, u32 fla
     if (ent != NULL) {
         ItemOnGroundEntity* this = (ItemOnGroundEntity*)ent;
         ent->timer = 5;
-        this->unk_86 = flags;
+        this->flag = flags;
     }
     return ent;
 }
diff --git a/src/projectile/spiderWeb.c b/src/projectile/spiderWeb.c
index 6a386f64..5e4e1a46 100644
--- a/src/projectile/spiderWeb.c
+++ b/src/projectile/spiderWeb.c
@@ -16,7 +16,7 @@ typedef struct {
     /*0x68*/ u8 unused1[28];
     /*0x84*/ u8 unk_84;
     /*0x85*/ u8 unused2;
-    /*0x86*/ u16 unk_86;
+    /*0x86*/ u16 flag;
 } SpiderWebEntity;
 
 typedef struct {
@@ -134,7 +134,7 @@ void SpiderWeb_Init(SpiderWebEntity* this) {
         &gUnk_080FD42C,
         &gUnk_080FD434,
     };
-    if (CheckFlags(this->unk_86) != 0) {
+    if (CheckFlags(this->flag) != 0) {
         DeleteThisEntity();
     }
     super->action = 1;
@@ -251,7 +251,7 @@ void sub_080AAA68(Entity* this) {
 }
 
 void sub_080AAAA8(SpiderWebEntity* this) {
-    SetFlag(this->unk_86);
+    SetFlag(this->flag);
     RestorePrevTileEntity(TILE(super->x.HALF.HI, super->y.HALF.HI), super->collisionLayer);
     DeleteThisEntity();
 }