diff --git a/Source/missiles.cpp b/Source/missiles.cpp
index 07f88a384..c886c8cd6 100644
--- a/Source/missiles.cpp
+++ b/Source/missiles.cpp
@@ -585,7 +585,7 @@ void __fastcall GetDamageAmt(int i, int *mind, int *maxd)
 				*mind = v14;
 			}
 			v16 = maxd;
-			v5 = 2 * plr[myplr]._pLevel + 40; // BUG_FIX: 2 * (plr[myplr]._pLevel + 20) + 4
+			v5 = 2 * plr[myplr]._pLevel + 40; /// BUGFIX: set to `2 * (plr[myplr]._pLevel + 20) + 4`
 			*maxd = v5;
 			if ( v4 <= 0 )
 				return;
@@ -712,7 +712,7 @@ LABEL_43:
 				*mind = v24;
 			}
 			v16 = maxd;
-			v5 = 2 * plr[myplr]._pLevel + 40; // BUG_FIX: 2 * (plr[myplr]._pLevel + 20) + 4
+			v5 = 2 * plr[myplr]._pLevel + 40; /// BUGFIX: set to `2 * (plr[myplr]._pLevel + 20) + 4`
 			*maxd = v5;
 			if ( v4 <= 0 )
 				return;
diff --git a/Source/monster.cpp b/Source/monster.cpp
index 42b1c5303..d73177deb 100644
--- a/Source/monster.cpp
+++ b/Source/monster.cpp
@@ -7281,7 +7281,7 @@ void __cdecl ProcessMonsters()
 			if ( v11 )
 			{
 				v16 = monster[v1]._msquelch;
-				if ( v16 && monster[v1]._mAi != MT_DIABLO ) /* BUG_FIX: change '_mAi' to 'MType->mtype' */
+				if ( v16 && monster[v1]._mAi != MT_DIABLO ) /// BUGFIX: test `MT_DIABLO` with 'MType->mtype' instead of '_mAi'
 					monster[v1]._msquelch = v16 - 1;
 			}
 			else
diff --git a/Source/player.cpp b/Source/player.cpp
index 8e315bf13..ea7452446 100644
--- a/Source/player.cpp
+++ b/Source/player.cpp
@@ -111,18 +111,18 @@ struct player_cpp_init
 // 47F204: using guessed type int player_inf;
 // 68643C: using guessed type int player_cpp_init_value;
 
-void __fastcall player_init_cl2_hdrs(char *src, char *dst)
+void __fastcall SetPlayerGPtrs(char *pData, char *pAnim)
 {
 	char *v2; // eax
 	int v3; // esi
 	signed int v4; // edx
 
-	v2 = dst;
-	v3 = src - dst;
+	v2 = pAnim;
+	v3 = pData - pAnim;
 	v4 = 8;
 	do
 	{
-		*(_DWORD *)v2 = (unsigned int)&src[*(_DWORD *)&v2[v3]];
+		*(_DWORD *)v2 = (unsigned int)&pData[*(_DWORD *)&v2[v3]];
 		v2 += 4;
 		--v4;
 	}
@@ -236,7 +236,7 @@ LABEL_27:
 LABEL_37:
 			sprintf(arglist, "PlrGFX\\%s\\%s\\%s%s.CL2", v17, v15, v15, v19);
 			LoadFileWithMem(arglist, v6);
-			player_init_cl2_hdrs((char *)v6, v7);
+			SetPlayerGPtrs((char *)v6, v7);
 			v3->_pGFXLoad |= v18;
 			v5 = leveltype;
 			goto LABEL_38;
@@ -813,6 +813,7 @@ void __fastcall CreatePlayer(int pnum, char c)
 	}
 
 	// interestingly, only the first three hotkeys are reset
+	// TODO: BUGFIX: clear all 4 hotkeys instead of 3 (demo leftover)
 	for ( i = 0; i < 3; i++ )
 	{
 		plr[pnum]._pSplHotKey[i] = -1;
@@ -2337,7 +2338,7 @@ void __fastcall StartPlayerKill(int pnum, int earflag)
 		PlaySfxLoc(v5, plr[v3 / 0x54D8].WorldX, plr[v3 / 0x54D8].WorldY);
 		goto LABEL_18;
 	}
-	PlaySfxLoc(PS_DEAD, plr[v3 / 0x54D8].WorldX, plr[v3 / 0x54D8].WorldY); /* BUG_FIX: uses wrong sound, should use PS_WARR71 */
+	PlaySfxLoc(PS_DEAD, plr[v3 / 0x54D8].WorldX, plr[v3 / 0x54D8].WorldY); /// BUGFIX: should use `PS_WARR71` like other classes
 LABEL_18:
 	if ( plr[v3 / 0x54D8]._pgfxnum )
 	{
diff --git a/Source/player.h b/Source/player.h
index 0c6d42f40..1be5d917f 100644
--- a/Source/player.h
+++ b/Source/player.h
@@ -20,7 +20,7 @@ extern int deathdelay; // weak
 extern int plr_dframe_size; // idb
 
 void __cdecl player_cpp_init();
-void __fastcall player_init_cl2_hdrs(char *src, char *dst);
+void __fastcall SetPlayerGPtrs(char *pData, char *pAnim); /* unsigned char *+** */
 void __fastcall LoadPlrGFX(int pnum, int gfxflag);
 void __fastcall InitPlayerGFX(int pnum);
 void __fastcall InitPlrGFXMem(int pnum);
diff --git a/Source/sound.cpp b/Source/sound.cpp
index 7142b3280..45e0b3060 100644
--- a/Source/sound.cpp
+++ b/Source/sound.cpp
@@ -367,7 +367,7 @@ void __fastcall sound_create_primary_buffer(int music_track)
 			a2.cbSize = 0;
 		}
 		a2.nChannels = 2;
-		a2.nBlockAlign = 2 * a2.wBitsPerSample / 8; // a2.nChannels * x / 8 (BUG_FIX: per MSDN)
+		a2.nBlockAlign = 2 * a2.wBitsPerSample / 8; /// BUGFIX: should be `a2.nChannels * a2.wBitsPerSample / 8`
 		a2.nAvgBytesPerSec = a2.nSamplesPerSec * a2.nBlockAlign;
 		sglpDSB->SetFormat(&a2);
 	}
diff --git a/types.h b/types.h
index cb0cdd4e3..ebf72d336 100644
--- a/types.h
+++ b/types.h
@@ -44,10 +44,6 @@
 #include "3rdParty/Storm/Source/storm.h"
 #include "3rdParty/PKWare/pkware.h"
 
-// temporarily enable debug features for all builds
-#ifndef _DEBUG
-#define _DEBUG
-#endif
 // If defined, use copy protection [Default -> Defined]
 //#define COPYPROT
 // If defined, don't reload for debuggers [Default -> Undefined]