diff --git a/config/GMPE01_00/symbols.txt b/config/GMPE01_00/symbols.txt
index c23a34d9..cef26135 100644
--- a/config/GMPE01_00/symbols.txt
+++ b/config/GMPE01_00/symbols.txt
@@ -1100,8 +1100,8 @@ BoardTauntKill = .text:0x80061B4C; // type:function size:0x54
 TauntUpdate = .text:0x80061BA0; // type:function size:0x3A4 scope:local
 BoardDataDirReadAsync = .text:0x80061F44; // type:function size:0x38
 BoardDataAsyncWait = .text:0x80061F7C; // type:function size:0x48
-BoardRollTypeGet = .text:0x80061FC4; // type:function size:0xC
-BoardRollTypeSet = .text:0x80061FD0; // type:function size:0xC
+BoardItemPrevGet = .text:0x80061FC4; // type:function size:0xC
+BoardItemPrevSet = .text:0x80061FD0; // type:function size:0xC
 BoardPlayerGetCharMess = .text:0x80061FDC; // type:function size:0x78
 BoardPlayerGetCharName = .text:0x80062054; // type:function size:0x78
 BoardPlayerIsAllCom = .text:0x800620CC; // type:function size:0x80
@@ -1211,8 +1211,8 @@ UpdateBowserSuit = .text:0x80069784; // type:function size:0x1F0 scope:local
 BoardPlayerSparkSet = .text:0x80069974; // type:function size:0x5C
 DoSparkSpace = .text:0x800699D0; // type:function size:0x1294 scope:local
 RemoveSparkSpace = .text:0x8006AC64; // type:function size:0xA0 scope:local
-SetRollPlayerSize = .text:0x8006AD04; // type:function size:0x24C scope:local
-BoardRollResizeCheck = .text:0x8006AF50; // type:function size:0x8
+SetPlayerSizeAuto = .text:0x8006AD04; // type:function size:0x24C scope:local
+BoardMegaDoubleDiceCheck = .text:0x8006AF50; // type:function size:0x8
 BoardPlayerResizeAnimExec = .text:0x8006AF58; // type:function size:0x38C
 MegaSquishFunc = .text:0x8006B2E4; // type:function size:0x950 scope:local
 MegaPlayerPassFunc = .text:0x8006BC34; // type:function size:0x980 scope:local
@@ -5343,7 +5343,7 @@ confettiObj = .sbss:0x801D3F0C; // type:object size:0x4 scope:local data:4byte
 last5GfxObj = .sbss:0x801D3F10; // type:object size:0x4 scope:local data:4byte
 boardRandSeed = .sbss:0x801D3F14; // type:object size:0x4 data:4byte
 boardMainObj = .sbss:0x801D3F18; // type:object size:0x4 data:4byte
-rollResized = .sbss:0x801D3F20; // type:object size:0x4 scope:local data:4byte
+megaDoubleDiceF = .sbss:0x801D3F20; // type:object size:0x4 scope:local data:4byte
 bowserSuitObj = .sbss:0x801D3F24; // type:object size:0x4 scope:local data:4byte
 junctionMask = .sbss:0x801D3F28; // type:object size:0x4 scope:local data:4byte
 junctionObj = .sbss:0x801D3F2C; // type:object size:0x4 scope:local data:4byte
@@ -5351,7 +5351,7 @@ rollObj = .sbss:0x801D3F30; // type:object size:0x4 scope:local data:4byte
 moveAwayObj = .sbss:0x801D3F34; // type:object size:0x4 scope:local data:4byte
 junctionArrowRot = .sbss:0x801D3F38; // type:object size:0x8 scope:local
 moveAwayPlayer = .sbss:0x801D3F40; // type:object size:0x4 scope:local data:byte
-rollType = .sbss:0x801D3F44; // type:object size:0x1 scope:local data:byte
+itemPrev = .sbss:0x801D3F44; // type:object size:0x1 scope:local data:byte
 playerMot = .sbss:0x801D3F46; // type:object size:0x8 scope:local
 boardPlayerMdl = .sbss:0x801D3F4E; // type:object size:0x8
 modelDataList = .sbss:0x801D3F58; // type:object size:0x4 scope:local data:4byte
diff --git a/include/game/board/player.h b/include/game/board/player.h
index 45a66c53..893bf6ec 100644
--- a/include/game/board/player.h
+++ b/include/game/board/player.h
@@ -31,8 +31,8 @@ static inline s16 BoardPlayerModelGet(s32 player)
 	return boardPlayerMdl[player_ptr->player_idx];
 }
 
-s32 BoardRollTypeGet(void);
-void BoardRollTypeSet(s32 type);
+s32 BoardItemPrevGet(void);
+void BoardItemPrevSet(s32 type);
 s32 BoardPlayerGetCharMess(s32 player);
 char* BoardPlayerGetCharName(s32 player);
 s32 BoardPlayerIsAllCom(void);
@@ -122,6 +122,7 @@ void BoardBowserSuitInit(s32);
 void BoardBowserSuitKill(s32);
 void BoardRollCreate(s32, s32);
 void BoardRollUpdateSet(s32);
+s32 BoardMegaDoubleDiceCheck(void);
 void BoardPlayerResizeAnimExec(s32 player, s32 size);
 s32 BoardPlayerAnimBlendCheck(s32);
 s16 BoardBowserSuitPlayerModelGet(void);
diff --git a/src/REL/w06Dll/bowser.c b/src/REL/w06Dll/bowser.c
index aa63164a..bd6aabc0 100755
--- a/src/REL/w06Dll/bowser.c
+++ b/src/REL/w06Dll/bowser.c
@@ -564,7 +564,7 @@ static void fn_1_A408(s32 arg0) {
     }
     HuAudFXAllStop();
     BoardAudSeqFadeOutAll();
-    lbl_1_bss_0->unk06 = BoardRollTypeGet() + 1;
+    lbl_1_bss_0->unk06 = BoardItemPrevGet() + 1;
     if (BoardRandMod(100) < 50) {
         var_r29 = OVL_M457;
         GWMGAvailSet(0x1C9);
@@ -651,7 +651,7 @@ static void fn_1_AB4C(s32 arg0, s32 arg1) {
     }
     BoardStatusItemSet(1);
     BoardMusStart(1, 6, 0x7F, 0);
-    BoardRollTypeSet(lbl_1_bss_0->unk06 - 1);
+    BoardItemPrevSet(lbl_1_bss_0->unk06 - 1);
     lbl_1_bss_0->unk06 = 0;
     BoardSpacePosGet(0, arg1, &sp3C);
     BoardPlayerPosSetV(arg0, &sp3C);
diff --git a/src/game/board/player.c b/src/game/board/player.c
index 7e0f7d5d..54aa6f89 100644
--- a/src/game/board/player.c
+++ b/src/game/board/player.c
@@ -42,7 +42,7 @@ static void MegaSquishFunc(omObjData *object);
 
 static s32 DoSparkSpace(s32 player, s32 pause_cam);
 static void RemoveSparkSpace(s32 player);
-static void SetRollPlayerSize(s32 player);
+static void SetPlayerSizeAuto(s32 player);
 static s32 MegaPlayerPassFunc(s32 player, s32 space);
 static s32 MegaExecJump(s32 player, s32 space);
 
@@ -67,7 +67,7 @@ static s32 (*preTurnHook[4])();
 
 s16 boardPlayerMdl[4];
 static s16 playerMot[4];
-static s8 rollType;
+static s8 itemPrev;
 static s8 moveAwayPlayer[4];
 static s16 junctionArrowRot[4];
 static omObjData* moveAwayObj;
@@ -75,7 +75,7 @@ static omObjData* rollObj;
 static omObjData* junctionObj;
 static s32 junctionMask;
 static omObjData* bowserSuitObj;
-static s32 rollResized;
+static s32 megaDoubleDiceF;
 
 static s16 suitMdl = -1;
 static s16 suitPlayerMdl = -1;
@@ -148,12 +148,12 @@ static s32 megaSquishSfxTbl[] = {
     0x228, 0x268, 0x2A8, 0x2E8,
 };
 
-s32 BoardRollTypeGet(void) {
-    return rollType;
+s32 BoardItemPrevGet(void) {
+    return itemPrev;
 }
 
-void BoardRollTypeSet(s32 type) {
-    rollType = type;
+void BoardItemPrevSet(s32 type) {
+    itemPrev = type;
 }
 
 s32 BoardPlayerGetCharMess(s32 player) {
@@ -694,10 +694,10 @@ void BoardPlayerTurnExec(s32 arg0) {
     if (_CheckFlag(0x10006U) == 0) {
         BoardCameraViewSet(2);
         omVibrate((s16) arg0, 0xC, 4, 2);
-		BoardRollTypeSet(-1);
+		BoardItemPrevSet(-1);
         BoardYourTurnExec(arg0);
-        rollResized = 0;
-        SetRollPlayerSize(arg0);
+        megaDoubleDiceF = 0;
+        SetPlayerSizeAuto(arg0);
         if (preTurnHook[arg0] != 0U) {
             if (preTurnHook[arg0]() != 0) {
                 preTurnHook[arg0] = 0;
@@ -729,8 +729,8 @@ void BoardPlayerTurnRollExec(s32 arg0) {
             BoardRollKill();
             BoardCameraTargetPlayerSet(arg0);
             BoardCameraMotionWait();
-			BoardRollTypeSet(BoardItemUseExec(arg0));
-            if (BoardRollTypeGet() == 0xC) {
+			BoardItemPrevSet(BoardItemUseExec(arg0));
+            if (BoardItemPrevGet() == 0xC) {
                 _SetFlag(0x10016);
                 BoardSpaceLandExec(arg0, GWPlayer[arg0].space_curr);
                 BoardCameraMoveSet(1);
@@ -832,15 +832,15 @@ block_14:
     if (_CheckFlag(0x1000BU) != 0) {
         BoardTutorialHookExec(7, 0);
     }
-    if (BoardRollTypeGet() != -1) {
-        BoardItemPlayerRestore(arg0, BoardRollTypeGet());
+    if (BoardItemPrevGet() != -1) {
+        BoardItemPlayerRestore(arg0, BoardItemPrevGet());
         while (BoardItemDoneCheck() == 0) {
             HuPrcVSleep();
         }
-		BoardRollTypeSet(-1);
+		BoardItemPrevSet(-1);
     }
     BoardPlayerSizeRestore(arg0);
-    rollResized = 0;
+    megaDoubleDiceF = 0;
     if (_CheckFlag(0x1000BU) != 0) {
         BoardTutorialHookExec(8, 0);
     }
@@ -2346,7 +2346,7 @@ static s32 DoSparkSpace(s32 player, s32 pause_cam)
 		BoardModelAlphaSet(sp2E, sp2C);
 		HuPrcVSleep();
 	}
-	temp_r17 = BoardRollTypeGet();
+	temp_r17 = BoardItemPrevGet();
 	if(temp_r17 == 0 || temp_r17 == 1 || temp_r17 == 2 || temp_r17 == 3 || temp_r17 == 10) {
 		BoardCameraTargetPlayerSet(player);
 		BoardPlayerIdleSet(player);
@@ -2355,11 +2355,11 @@ static s32 DoSparkSpace(s32 player, s32 pause_cam)
 		while(!BoardItemDoneCheck()) {
 			HuPrcVSleep();
 		}
-		BoardRollTypeSet(-1);
+		BoardItemPrevSet(-1);
 	}
-	if(rollResized) {
+	if(megaDoubleDiceF) {
 		BoardPlayerSizeRestore(player);
-		rollResized = 0;
+		megaDoubleDiceF = 0;
 	}
 	if(sp128 != -1) {
 		HuAudFXPlay(boardSparkSfxTbl[GWPlayer[sp128].character]);
@@ -2428,7 +2428,7 @@ static void RemoveSparkSpace(s32 player)
 	}
 }
 
-static void SetRollPlayerSize(s32 player)
+static void SetPlayerSizeAuto(s32 player)
 {
 	s32 auto_size = BoardPlayerAutoSizeGet(player);
 	if(auto_size != 0) {
@@ -2446,14 +2446,13 @@ static void SetRollPlayerSize(s32 player)
 		BoardPlayerResizeAnimExec(player, auto_size);
 		BoardPlayerSizeSet(player, auto_size);
 		HuPrcSleep(30);
-		rollResized = 1;
+		megaDoubleDiceF = 1;
 	}
-	
 }
 
-s32 BoardRollResizeCheck(void)
+s32 BoardMegaDoubleDiceCheck(void)
 {
-	return rollResized;
+	return megaDoubleDiceF;
 }
 
 void BoardPlayerResizeAnimExec(s32 player, s32 size)
diff --git a/src/game/board/roll.c b/src/game/board/roll.c
index 44498482..318f382c 100755
--- a/src/game/board/roll.c
+++ b/src/game/board/roll.c
@@ -41,7 +41,6 @@ typedef struct {
     float unk08;
 } DiceDigitWork;
 
-s32 BoardRollResizeCheck(void);
 
 static void RollMain(void);
 static void DiceCreate(s32 arg0);
@@ -129,7 +128,7 @@ s32 BoardRollExec(s32 arg0) {
     numDice = 1;
     diceSize = 0;
     maxRoll = 0xA;
-    switch (BoardRollTypeGet()) {
+    switch (BoardItemPrevGet()) {
         case 0:
             numDice = 1;
             break;
@@ -149,7 +148,7 @@ s32 BoardRollExec(s32 arg0) {
     } else if (BoardPlayerSizeGet(arg0) == 2) {
         diceSize = 2;
         maxRoll = 10;
-        if (BoardRollResizeCheck() != 0) {
+        if (BoardMegaDoubleDiceCheck() != 0) {
             numDice = 2;
         }
     }
@@ -226,7 +225,7 @@ static void RollMain(void) {
                 temp_r25 = BoardPlayerSameTeamFind(temp_r26);
                 var_r27 += BoardPlayerItemCount(temp_r25);
             }
-            if (BoardRollTypeGet() != -1 || var_r27 == 0 || _CheckFlag(0x10009) || BoardRollResizeCheck()) {
+            if (BoardItemPrevGet() != -1 || var_r27 == 0 || _CheckFlag(0x10009) || BoardMegaDoubleDiceCheck()) {
                 var_r29 = 0x90004;
             } else {
                 var_r29 = 0x90002;
@@ -389,7 +388,7 @@ static void DoInput(s32 arg0) {
                 var_r30 = BoardPlayerSameTeamFind(rollPlayer);
                 var_r31 += BoardPlayerItemCount(var_r30);
             }
-            if (var_r31 == 0 || BoardRollTypeGet() != -1 || BoardRollResizeCheck() || _CheckFlag(0x10009)) {
+            if (var_r31 == 0 || BoardItemPrevGet() != -1 || BoardMegaDoubleDiceCheck() || _CheckFlag(0x10009)) {
                 if (_CheckFlag(0x10009) && GWBoardGet() == 5 && *sp8 == 0x200 && var_r31 != 0) {
                     HuAudFXPlay(4);
                 }
@@ -910,7 +909,7 @@ static s32 GetBtnRoll(s32 arg0) {
         var_r31 = HuPadBtnDown[var_r29];
         return var_r31;
     }
-    if (_CheckFlag(0x10009) || BoardRollTypeGet() != -1) {
+    if (_CheckFlag(0x10009) || BoardItemPrevGet() != -1) {
         return 0x100;
     }
     var_r31 = GetComBtnRoll(arg0);
@@ -918,7 +917,7 @@ static s32 GetBtnRoll(s32 arg0) {
 }
 
 static s32 GetComBtnRoll(s32 arg0) {
-    if (BoardRollTypeGet() != -1 || BoardPlayerItemCount(arg0) == 0 || BoardRollResizeCheck() || _CheckFlag(0x10009)) {
+    if (BoardItemPrevGet() != -1 || BoardPlayerItemCount(arg0) == 0 || BoardMegaDoubleDiceCheck() || _CheckFlag(0x10009)) {
         return 0x100;
     }
     if (BoardComUseItemCheck(arg0)) {
diff --git a/src/game/board/star.c b/src/game/board/star.c
index 79f3e8fa..012a475a 100755
--- a/src/game/board/star.c
+++ b/src/game/board/star.c
@@ -671,7 +671,7 @@ void BoardStarShowNext(s32 arg0) {
         HuPrcSleep(18);
     }
     BoardStatusItemSet(0);
-    if (GWBoardGet() == 5 && BoardRollTypeGet() != 9 && boardStarGiveHook) {
+    if (GWBoardGet() == 5 && BoardItemPrevGet() != 9 && boardStarGiveHook) {
         boardStarGiveHook();
     }
     BoardSpaceStarMove();
@@ -753,7 +753,7 @@ void BoardStarShowNext(s32 arg0) {
     BoardWinCreate(3, var_r30, -1);
     BoardWinWait();
     BoardWinKill();
-    if (GWBoardGet() == 5 && BoardRollTypeGet() != 9 && boardStarShowNextHook) {
+    if (GWBoardGet() == 5 && BoardItemPrevGet() != 9 && boardStarShowNextHook) {
         boardStarShowNextHook();
     }
     BoardAudSeqFadeOut(1, 1000);
diff --git a/src/game/board/ui.c b/src/game/board/ui.c
index 57d3d101..730ee8fd 100755
--- a/src/game/board/ui.c
+++ b/src/game/board/ui.c
@@ -1096,7 +1096,7 @@ static void ItemUseProc(void) {
         BoardDataAsyncWait(var_r24);
     }
     HideItemWindow();
-    BoardRollTypeSet(itemUsed);
+    BoardItemPrevSet(itemUsed);
     if (itemUsed != -1) {
         switch (itemUsed) {
             case 13:
diff --git a/src/game/kerent.c b/src/game/kerent.c
index c65cfd67..89e1a56b 100644
--- a/src/game/kerent.c
+++ b/src/game/kerent.c
@@ -903,8 +903,8 @@ void BoardPlayerIdleSet(void);
 void BoardPlayerMotBlendSet(void);
 void BoardPlayerMotBlendCheck(void);
 void BoardPlayerRankCalc(void);
-void BoardRollTypeGet(void);
-void BoardRollTypeSet(void);
+void BoardItemPrevGet(void);
+void BoardItemPrevSet(void);
 void BoardPlayerItemRemove(void);
 void BoardPlayerItemFind(void);
 void BoardPlayerItemAdd(void);
@@ -1920,8 +1920,8 @@ extern void _kerjmp_BoardPlayerIdleSet(void);
 extern void _kerjmp_BoardPlayerMotBlendSet(void);
 extern void _kerjmp_BoardPlayerMotBlendCheck(void);
 extern void _kerjmp_BoardPlayerRankCalc(void);
-extern void _kerjmp_BoardRollTypeGet(void);
-extern void _kerjmp_BoardRollTypeSet(void);
+extern void _kerjmp_BoardItemPrevGet(void);
+extern void _kerjmp_BoardItemPrevSet(void);
 extern void _kerjmp_BoardPlayerItemRemove(void);
 extern void _kerjmp_BoardPlayerItemFind(void);
 extern void _kerjmp_BoardPlayerItemAdd(void);
@@ -3845,10 +3845,10 @@ asm void _kerent(void) {
     b BoardPlayerMotBlendCheck
     entry _kerjmp_BoardPlayerRankCalc
     b BoardPlayerRankCalc
-    entry _kerjmp_BoardRollTypeGet
-    b BoardRollTypeGet
-    entry _kerjmp_BoardRollTypeSet
-    b BoardRollTypeSet
+    entry _kerjmp_BoardItemPrevGet
+    b BoardItemPrevGet
+    entry _kerjmp_BoardItemPrevSet
+    b BoardItemPrevSet
     entry _kerjmp_BoardPlayerItemRemove
     b BoardPlayerItemRemove
     entry _kerjmp_BoardPlayerItemFind