diff --git a/sfall/Modules/BugFixes.cpp b/sfall/Modules/BugFixes.cpp
index a84b9dea..8d7992b9 100644
--- a/sfall/Modules/BugFixes.cpp
+++ b/sfall/Modules/BugFixes.cpp
@@ -10,6 +10,7 @@ namespace sfall
 {
 using namespace fo;
 using namespace Fields;
+using namespace ObjectFlag;
 
 static DWORD critterBody = 0;
 static DWORD sizeOnBody = 0;
@@ -388,30 +389,66 @@ static void __declspec(naked) queue_clear_type_mem_free_hook() {
 static void __declspec(naked) partyMemberCopyLevelInfo_hook_stat_level() {
 	__asm {
 nextArmor:
-		mov  eax, esi
-		call fo::funcoffs::inven_worn_
-		test eax, eax
-		jz   noArmor
-		and  byte ptr [eax+0x27], 0xFB            // Unset the flag of equipped armor
-		jmp  nextArmor
+		mov  eax, esi;
+		call fo::funcoffs::inven_worn_;
+		test eax, eax;
+		jz   noArmor;
+		and  byte ptr [eax + flags+3], ~Worn >> 24; // Unset the flag of equipped armor
+		jmp  nextArmor;
 noArmor:
-		mov  eax, esi
-		jmp  fo::funcoffs::stat_level_
+		mov  eax, esi;
+		jmp  fo::funcoffs::stat_level_;
 	}
 }
 
 static void __declspec(naked) correctFidForRemovedItem_hook_adjust_ac() {
 	__asm {
-		call fo::funcoffs::adjust_ac_
+		call fo::funcoffs::adjust_ac_;
 nextArmor:
-		mov  eax, esi
-		call fo::funcoffs::inven_worn_
-		test eax, eax
-		jz   end
-		and  byte ptr [eax+0x27], 0xFB            // Unset flag of equipped armor
-		jmp  nextArmor
+		mov  eax, esi;
+		call fo::funcoffs::inven_worn_;
+		test eax, eax;
+		jz   end;
+		and  byte ptr [eax + flags+3], ~Worn >> 24; // Unset flag of equipped armor
+		jmp  nextArmor;
 end:
-		retn
+		retn;
+	}
+}
+
+static void __declspec(naked) op_move_obj_inven_to_obj_hook() {
+	__asm {
+		jz   skip;                     // source == dude
+		mov  eax, edx;
+		call fo::funcoffs::isPartyMember_;
+		test eax, eax;                 // is source a party member?
+		jnz  skip;
+		retn;                          // must be eax = 0
+skip:
+		mov  eax, edx;
+		call fo::funcoffs::inven_worn_;
+		cmp  edx, ecx;                 // source(edx) == dude(ecx)
+		jz   dudeFix;
+		test eax, eax;
+		jz   end;
+		mov  ecx, edx;
+		xor  ebx, ebx;                 // new armor
+		xchg eax, edx;                 // set: eax - source, edx - removed armor
+		call fo::funcoffs::adjust_ac_; // fix for party member
+		mov  edx, ecx;
+		xor  eax, eax;
+end:
+		retn;                          // must be eax = 0
+dudeFix:
+		test eax, eax;
+		jz   equipped;                 // no armor
+		// additionally check flag of equipped armor for dude
+		test byte ptr [eax + flags+3], Worn >> 24;
+		jnz  equipped;
+		xor  eax, eax;
+equipped:
+		or   cl, 1;                    // reset ZF
+		retn;
 	}
 }
 
@@ -825,7 +862,7 @@ static void __declspec(naked) op_wield_obj_critter_adjust_ac_hook() {
 static const DWORD partyMember_init_End = 0x493D16;
 static void __declspec(naked) NPCStage6Fix1() {
 	__asm {
-		imul eax, edx, 204;                 // necessary memory = number of NPC records in party.txt * record size
+		imul eax, edx, 204;                 // multiply record size 204 bytes by number of NPC records in party.txt
 		mov  ebx, eax;                      // copy total record size for later memset
 		call fo::funcoffs::mem_malloc_;     // malloc the necessary memory
 		jmp  partyMember_init_End;          // call memset to set all malloc'ed memory to 0
@@ -1646,16 +1683,16 @@ end:
 
 static void __declspec(naked) op_obj_can_hear_obj_hack() {
 	__asm {
-		mov eax, [esp + 0x28 - 0x28 + 4];  // target
-		mov edx, [esp + 0x28 - 0x24 + 4];  // source
+		mov  eax, [esp + 0x28 - 0x28 + 4];  // target
+		mov  edx, [esp + 0x28 - 0x24 + 4];  // source
 		retn;
 	}
 }
 
 static void __declspec(naked) ai_best_weapon_hook() {
 	__asm {
-		mov eax, [esp + 0xF4 - 0x10 + 4]; // prev.item
-		jmp fo::funcoffs::item_w_perk_;
+		mov  eax, [esp + 0xF4 - 0x10 + 4];  // prev.item
+		jmp  fo::funcoffs::item_w_perk_;
 	}
 }
 
@@ -1676,11 +1713,11 @@ static void __declspec(naked) wmSetupRandomEncounter_hook() {
 static void __declspec(naked) inven_obj_examine_func_hack() {
 	__asm {
 		mov edx, dword ptr ds:[0x519064]; // inven_display_msg_line
-		cmp edx, 2; // 2 or more lines
+		cmp edx, 2; // >2
 		ja  fix;
 		retn;
 fix:
-		cmp edx, 9; // 8 lines (half of the display window)
+		cmp edx, 5; // 4 lines
 		ja  limit;
 		dec edx;
 		sub eax, 3;
@@ -1688,7 +1725,7 @@ fix:
 		add eax, 3;
 		retn;
 limit:
-		mov eax, 57;
+		mov eax, 30;
 		retn;
 	}
 }
@@ -1894,9 +1931,9 @@ skip:
 
 static void __declspec(naked) op_attack_hook() {
 	__asm {
-		mov esi, dword ptr [esp + 0x3C + 4];   // free_move
-		mov ebx, dword ptr [esp + 0x40 + 4];   // add amount damage to target
-		jmp fo::funcoffs::gdialogActive_;
+		mov  esi, dword ptr [esp + 0x3C + 4];   // free_move
+		mov  ebx, dword ptr [esp + 0x40 + 4];   // add amount damage to target
+		jmp  fo::funcoffs::gdialogActive_;
 	}
 }
 
@@ -1964,8 +2001,8 @@ isLoad:
 
 static void __declspec(naked) JesseContainerFid() {
 	__asm {
-		dec edx; // set fid to -1
-		jmp fo::funcoffs::obj_new_;
+		dec  edx; // set fid to -1
+		jmp  fo::funcoffs::obj_new_;
 	}
 }
 
@@ -2053,11 +2090,11 @@ static void __declspec(naked) obj_load_dude_hook1() {
 
 static void __declspec(naked) PrintAMList_hook() {
 	__asm {
-		cmp ebp, 20; // max line count
-		jle skip;
-		mov ebp, 20;
+		cmp  ebp, 20; // max line count
+		jle  skip;
+		mov  ebp, 20;
 skip:
-		jmp fo::funcoffs::qsort_;
+		jmp  fo::funcoffs::qsort_;
 	}
 }
 
@@ -2323,9 +2360,9 @@ void BugFixes::init()
 	// Missing game initialization
 	LoadGameHook::OnGameInit() += MusicVolInitialization;
 
-	// fix vanilla negate operator on float values
+	// Fix vanilla negate operator on float values
 	MakeCall(0x46AB68, NegateFixHack);
-	// fix incorrect int-to-float conversion
+	// Fix incorrect int-to-float conversion
 	// op_mult:
 	SafeWrite16(0x46A3F4, 0x04DB); // replace operator to "fild 32bit"
 	SafeWrite16(0x46A3A8, 0x04DB);
@@ -2397,6 +2434,10 @@ void BugFixes::init()
 		dlog("Applying fix for armor reducing NPC original stats when removed.", DL_INIT);
 		HookCall(0x495F3B, partyMemberCopyLevelInfo_hook_stat_level);
 		HookCall(0x45419B, correctFidForRemovedItem_hook_adjust_ac);
+		// Fix for move_obj_inven_to_obj function
+		HookCall(0x45C49A, op_move_obj_inven_to_obj_hook);
+		SafeWrite16(0x45C496, 0x9090);
+		SafeWrite8(0x45C4A3, 0x75); // jmp > jnz
 		dlogr(" Done", DL_INIT);
 	//}
 
@@ -2512,19 +2553,21 @@ void BugFixes::init()
 	// Fix for op_lookup_string_proc_ engine function not searching the last procedure in a script
 	SafeWrite8(0x46C7AC, 0x76); // jb > jbe
 
+	// Update the AC counter
 	//if (GetConfigInt("Misc", "WieldObjCritterFix", 1)) {
 		dlog("Applying wield_obj_critter fix.", DL_INIT);
-		SafeWrite8(0x456912, 0x1E);
+		SafeWrite8(0x456912, 0x1E); // jnz 0x456931
 		HookCall(0x45697F, op_wield_obj_critter_adjust_ac_hook);
 		dlogr(" Done", DL_INIT);
 	//}
 
+	// Enable party members with level 6 protos to reach level 6
 	//if (GetConfigInt("Misc", "NPCStage6Fix", 1)) {
 		dlog("Applying NPC Stage 6 Fix.", DL_INIT);
-		MakeJump(0x493CE9, NPCStage6Fix1);
-		SafeWrite8(0x494063, 6);   // loop should look for a potential 6th stage
+		MakeJump(0x493CE9, NPCStage6Fix1); // partyMember_init_
+		MakeJump(0x494224, NPCStage6Fix2); // partyMemberGetAIOptions_
+		SafeWrite8(0x494063, 6);   // loop should look for a potential 6th stage (partyMember_init_)
 		SafeWrite8(0x4940BB, 204); // move pointer by 204 bytes instead of 200
-		MakeJump(0x494224, NPCStage6Fix2);
 		dlogr(" Done", DL_INIT);
 	//}
 
diff --git a/sfall/Modules/HeroAppearance.cpp b/sfall/Modules/HeroAppearance.cpp
index 5e3f52a1..0321573e 100644
--- a/sfall/Modules/HeroAppearance.cpp
+++ b/sfall/Modules/HeroAppearance.cpp
@@ -45,7 +45,7 @@ BYTE *charScrnBackSurface = nullptr;
 DWORD charRotTick = 0;
 DWORD charRotOri = 0;
 
-bool raceButtions = false, styleButtions = false;
+bool raceButtons = false, styleButtons = false;
 int currentRaceVal = 0, currentStyleVal = 0;     // holds Appearance values to restore after global reset in NewGame2 function in LoadGameHooks.cpp
 DWORD critterListSize = 0, critterArraySize = 0; // Critter art list size
 
@@ -198,7 +198,7 @@ static __declspec(noinline) int _stdcall LoadHeroDat(unsigned int race, unsigned
 	}
 
 	const char sex = GetSex();
-	bool folderIsExist = false, datIsExist = false;
+	bool folderIsExist = false, heroDatIsExist = false;
 	// check if folder exists for selected appearance
 	sprintf_s(heroPathPtr[0]->path, 64, appearancePathFmt, sex, race, style, "");
 	if (GetFileAttributes(heroPathPtr[0]->path) != INVALID_FILE_ATTRIBUTES) {
@@ -213,17 +213,17 @@ static __declspec(noinline) int _stdcall LoadHeroDat(unsigned int race, unsigned
 			heroPathPtr[1]->isDat = 1;
 		}
 		if (folderIsExist) heroPathPtr[0]->next = heroPathPtr[1];
-		datIsExist = true;
+		heroDatIsExist = true;
 	} else if (!folderIsExist) {
 		return -1; // no .dat files and folder
 	}
 
-	heroPathPtr[1]->next = nullptr;
+	//heroPathPtr[1]->next = nullptr;
 	tempPathPtr = &heroPathPtr[1 - folderIsExist]; // set path for selected appearance
-	heroPathPtr[0 + datIsExist]->next = &fo::var::paths[0]; // heroPathPtr[] >> foPaths
+	heroPathPtr[0 + heroDatIsExist]->next = &fo::var::paths[0]; // heroPathPtr[] >> foPaths
 
 	if (style != 0) {
-		datIsExist = false, folderIsExist = false;
+		bool raceDatIsExist = false, folderIsExist = false;
 		// check if folder exists for selected race base appearance
 		sprintf_s(racePathPtr[0]->path, 64, appearancePathFmt, sex, race, 0, "");
 		if (GetFileAttributes(racePathPtr[0]->path) != INVALID_FILE_ATTRIBUTES) {
@@ -238,14 +238,13 @@ static __declspec(noinline) int _stdcall LoadHeroDat(unsigned int race, unsigned
 				racePathPtr[1]->isDat = 1;
 			}
 			if (folderIsExist) racePathPtr[0]->next = racePathPtr[1];
-			datIsExist = true;
+			raceDatIsExist = true;
 		} else if (!folderIsExist) {
 			return 0;
 		}
 
-		long i = 0 + (heroPathPtr[1]->next != nullptr);
-		heroPathPtr[i]->next = racePathPtr[1 - folderIsExist];  // set path for selected race base appearance
-		racePathPtr[0 + datIsExist]->next = &fo::var::paths[0]; // insert racePathPtr in chain path: heroPathPtr[] >> racePathPtr[] >> foPaths
+		heroPathPtr[0 + heroDatIsExist]->next = racePathPtr[1 - folderIsExist]; // set path for selected race base appearance
+		racePathPtr[0 + raceDatIsExist]->next = &fo::var::paths[0]; // insert racePathPtr in chain path: heroPathPtr[] >> racePathPtr[] >> foPaths
 	}
 	return 0;
 }
@@ -356,13 +355,13 @@ static long _stdcall AddHeroCritNames() { // art_init_
 	critterListSize = critterArt.total / 2;
 	critterArraySize = critterListSize * 13;
 
-	char *CritList = critterArt.names;              // critter list offset
-	char *HeroList = CritList + critterArraySize;   // set start of hero critter list after regular critter list
+	char *CritList = critterArt.names;            // critter list offset
+	char *HeroList = CritList + critterArraySize; // set start of hero critter list after regular critter list
 
 	memset(HeroList, 0, critterArraySize);
 
-	for (DWORD i = 0; i < critterListSize; i++) {   // copy critter name list to hero name list
-		*HeroList = '_';                            // insert a '_' char at the front of new hero critt names. fallout wont load the same name twice
+	for (DWORD i = 0; i < critterListSize; i++) { // copy critter name list to hero name list
+		*HeroList = '_';                          // insert a '_' char at the front of new hero critt names. fallout wont load the same name twice
 		memcpy(HeroList + 1, CritList, 11);
 		HeroList += 13;
 		CritList += 13;
@@ -442,11 +441,11 @@ void _stdcall SetNewCharAppearanceGlobals() {
 void _stdcall SetHeroStyle(int newStyleVal) {
 	if (!HeroAppearance::appModEnabled || newStyleVal == currentStyleVal) return;
 
-	if (LoadHeroDat(currentRaceVal, newStyleVal, true) != 0) {  // if new style cannot be set
+	if (LoadHeroDat(currentRaceVal, newStyleVal, true) != 0) { // if new style cannot be set
 		if (currentRaceVal == 0 && newStyleVal == 0) {
-			currentStyleVal = 0;                                // ignore error if appearance = default
+			currentStyleVal = 0; // ignore error if appearance = default
 		} else {
-			LoadHeroDat(currentRaceVal, currentStyleVal);       // reload original style
+			LoadHeroDat(currentRaceVal, currentStyleVal); // reload original style
 		}
 	} else {
 		currentStyleVal = newStyleVal;
@@ -459,10 +458,10 @@ void _stdcall SetHeroStyle(int newStyleVal) {
 void _stdcall SetHeroRace(int newRaceVal) {
 	if (!HeroAppearance::appModEnabled || newRaceVal == currentRaceVal) return;
 
-	if (LoadHeroDat(newRaceVal, 0, true) != 0) {          // if new race fails with style at 0
+	if (LoadHeroDat(newRaceVal, 0, true) != 0) { // if new race fails with style at 0
 		if (newRaceVal == 0) {
 			currentRaceVal = 0;
-			currentStyleVal = 0;                          // ignore if appearance = default
+			currentStyleVal = 0; // ignore if appearance = default
 		} else {
 			LoadHeroDat(currentRaceVal, currentStyleVal); // reload original race & style
 		}
@@ -1104,7 +1103,7 @@ static void __declspec(naked) AddCharScrnButtons() {
 	fo::func::win_register_button(WinRef, 332,   0, 82, 32, -1, -1, 0x501, -1, 0, 0, 0, 0);
 	fo::func::win_register_button(WinRef, 332, 226, 82, 32, -1, -1, 0x502, -1, 0, 0, 0, 0);
 
-	if (fo::var::glblmode == 1 && (styleButtions || raceButtions)) { // equals 1 if new char screen - equals 0 if ingame char screen
+	if (fo::var::glblmode == 1 && (styleButtons || raceButtons)) { // equals 1 if new char screen - equals 0 if ingame char screen
 		if (newButtonSurface == nullptr) {
 			newButtonSurface = new BYTE [20 * 18 * 4];
 
@@ -1129,11 +1128,11 @@ static void __declspec(naked) AddCharScrnButtons() {
 
 			frmSurface = nullptr;
 		}
-		if (raceButtions) { // race selection buttons
+		if (raceButtons) { // race selection buttons
 			fo::func::win_register_button(WinRef, 348, 37, 20, 18, -1, -1, -1, 0x511, newButtonSurface, newButtonSurface + (20 * 18), 0, 0x20);
 			fo::func::win_register_button(WinRef, 374, 37, 20, 18, -1, -1, -1, 0x513, newButtonSurface + (20 * 18 * 2), newButtonSurface + (20 * 18 * 3), 0, 0x20);
 		}
-		if (styleButtions) { // style selection buttons
+		if (styleButtons) { // style selection buttons
 			fo::func::win_register_button(WinRef, 348, 199, 20, 18, -1, -1, -1, 0x512, newButtonSurface, newButtonSurface + (20 * 18), 0, 0x20);
 			fo::func::win_register_button(WinRef, 374, 199, 20, 18, -1, -1, -1, 0x514, newButtonSurface + (20 * 18 * 2), newButtonSurface + (20 * 18 * 3), 0, 0x20);
 		}
@@ -1222,10 +1221,10 @@ static void __declspec(naked) FixCharScrnBack() {
 			fo::func::art_ptr_unlock(FrmObj);
 
 			// frm background for char screen Appearance button
-			if (fo::var::glblmode == 1 && (styleButtions || raceButtions)) {
+			if (fo::var::glblmode && (styleButtons || raceButtons)) {
 				FrmSurface = fo::func::art_ptr_lock_data(BuildFrmId(fo::OBJ_TYPE_INTRFACE, 174), 0, 0, &FrmObj); // Pickchar frm
-				if (raceButtions)  sub_draw(69, 20, 640, 480, 281, 319, FrmSurface, 640, 480, 337,  36, charScrnBackSurface, 0); // button backround top
-				if (styleButtions) sub_draw(69, 20, 640, 480, 281, 319, FrmSurface, 640, 480, 337, 198, charScrnBackSurface, 0); // button backround bottom
+				if (raceButtons)  sub_draw(69, 20, 640, 480, 281, 319, FrmSurface, 640, 480, 337,  36, charScrnBackSurface, 0); // button backround top
+				if (styleButtons) sub_draw(69, 20, 640, 480, 281, 319, FrmSurface, 640, 480, 337, 198, charScrnBackSurface, 0); // button backround bottom
 				fo::func::art_ptr_unlock(FrmObj);
 			}
 			FrmSurface = nullptr;
@@ -1388,12 +1387,12 @@ static void EnableHeroAppearanceMod() {
 	// check if Data exists for other races male or female, and if so enable race selection buttons
 	if (GetFileAttributes("Appearance\\hmR01S00") != INVALID_FILE_ATTRIBUTES || GetFileAttributes("Appearance\\hfR01S00") != INVALID_FILE_ATTRIBUTES ||
 		GetFileAttributes("Appearance\\hmR01S00.dat") != INVALID_FILE_ATTRIBUTES || GetFileAttributes("Appearance\\hfR01S00.dat") != INVALID_FILE_ATTRIBUTES) {
-		raceButtions = true;
+		raceButtons = true;
 	}
 	// check if Data exists for other styles male or female, and if so enable style selection buttons
 	if (GetFileAttributes("Appearance\\hmR00S01") != INVALID_FILE_ATTRIBUTES || GetFileAttributes("Appearance\\hfR00S01") != INVALID_FILE_ATTRIBUTES ||
 		GetFileAttributes("Appearance\\hmR00S01.dat") != INVALID_FILE_ATTRIBUTES || GetFileAttributes("Appearance\\hfR00S01.dat") != INVALID_FILE_ATTRIBUTES) {
-		styleButtions = true;
+		styleButtons = true;
 	}
 
 	// Check if new Appearance char scrn button pushed (editor_design_)
diff --git a/sfall/Modules/Scripting/Arrays.cpp b/sfall/Modules/Scripting/Arrays.cpp
index f7765a65..fd1adff2 100644
--- a/sfall/Modules/Scripting/Arrays.cpp
+++ b/sfall/Modules/Scripting/Arrays.cpp
@@ -156,7 +156,7 @@ void sArrayVar::clearRange( int from, int to /*= -1*/ )
 
 void sArrayVar::clearAll()
 {
-	for (auto it = val.begin(); it != val.end(); ++it) {
+	for (std::vector<sArrayElement>::iterator it = val.begin(); it != val.end(); ++it) {
 		it->clearData();
 	}
 }
@@ -586,7 +586,7 @@ static void MapSort(sArrayVar& arr, int type) {
 	arr.val.clear();
 	arr.keyHash.clear();
 	for (size_t i = 0; i < vmap.size(); ++i) {
-		auto el = arr.val.size();
+		size_t el = arr.val.size();
 		if (sortByValue) {
 			arr.val.emplace_back(vmap[i].second); // map value > key
 			arr.val.emplace_back(vmap[i].first);  // map key > value
diff --git a/sfall/Modules/Scripting/Handlers/Objects.cpp b/sfall/Modules/Scripting/Handlers/Objects.cpp
index 86a37ff2..7586e193 100644
--- a/sfall/Modules/Scripting/Handlers/Objects.cpp
+++ b/sfall/Modules/Scripting/Handlers/Objects.cpp
@@ -435,13 +435,23 @@ void sf_get_loot_object(OpcodeContext& ctx) {
 }
 
 void sf_get_object_data(OpcodeContext& ctx) {
-	BYTE* object_ptr = (BYTE*)ctx.arg(0).asObject();
-	ctx.setReturn(*(long*)(object_ptr + ctx.arg(1).asInt()), DataType::INT);
+	DWORD result = 0;
+	DWORD* object_ptr = (DWORD*)ctx.arg(0).rawValue();
+	if (*(object_ptr - 1) != 0xFEEDFACE) {
+		ctx.printOpcodeError("%s() - invalid object pointer.", ctx.getMetaruleName());
+	} else {
+		result = *(long*)((BYTE*)object_ptr + ctx.arg(1).rawValue());
+	}
+	ctx.setReturn(result, DataType::INT);
 }
 
 void sf_set_object_data(OpcodeContext& ctx) {
-	BYTE* object_ptr = (BYTE*)ctx.arg(0).asObject();
-	*(long*)(object_ptr + ctx.arg(1).asInt()) = ctx.arg(2).asInt();
+	DWORD* object_ptr = (DWORD*)ctx.arg(0).rawValue();
+	if (*(object_ptr - 1) != 0xFEEDFACE) {
+		ctx.printOpcodeError("%s() - invalid object pointer.", ctx.getMetaruleName());
+	} else {
+		*(long*)((BYTE*)object_ptr + ctx.arg(1).rawValue()) = ctx.arg(2).rawValue();
+	}
 }
 
 void sf_get_object_ai_data(OpcodeContext& ctx) {