diff --git a/engines/dm/champion.cpp b/engines/dm/champion.cpp
index 9651db678c8b..69efb41d2b10 100644
--- a/engines/dm/champion.cpp
+++ b/engines/dm/champion.cpp
@@ -2216,8 +2216,7 @@ void ChampionMan::f292_drawChampionState(ChampionIndex champIndex) {
 		strcat(_vm->_g353_stringBuildBuffer, "/");
 		maxLoad = (f309_getMaximumLoad(curChampion) + 5) / 10;
 		strcat(_vm->_g353_stringBuildBuffer, f288_getStringFromInteger(maxLoad, true, 3).c_str());
-		warning(false, "Possibly wrong localization");
-		strcat(_vm->_g353_stringBuildBuffer, " KG"); // this line
+		strcat(_vm->_g353_stringBuildBuffer, " KG");
 		_vm->_textMan->f52_printToViewport(148, 132, loadColor, _vm->_g353_stringBuildBuffer);
 		setFlag(championAttributes, k0x4000_ChampionAttributeViewport);
 	}
diff --git a/engines/dm/dm.cpp b/engines/dm/dm.cpp
index f71627bfa7e7..fa35035a2ef2 100644
--- a/engines/dm/dm.cpp
+++ b/engines/dm/dm.cpp
@@ -427,14 +427,6 @@ Common::Error DMEngine::run() {
 }
 
 void DMEngine::f2_gameloop() {
-	//HACK: Remove this block to get real starting position in the Hall of Champions
-	if (_g298_newGame) {
-		warning(false, "DUMMY CODE: SETTING PARTY POS AND DIRECTION");
-		_dungeonMan->_g306_partyMapX = 9;
-		_dungeonMan->_g307_partyMapY = 9;
-		_dungeonMan->_g308_partyDir = kDirWest;
-	}
-
 	_canLoadFromGMM = true;
 	_g318_waitForInputMaxVerticalBlankCount = 10;
 	while (true) {
@@ -471,8 +463,7 @@ void DMEngine::f2_gameloop() {
 
 		if (!_inventoryMan->_g432_inventoryChampionOrdinal && !_championMan->_g300_partyIsSleeping) {
 			Box box(0, 223, 0, 135);
-			warning(false, "DUMMY CODE: clearing screen to black");
-			_displayMan->f135_fillBoxBitmap(_displayMan->_g296_bitmapViewport, box, k0_ColorBlack, k112_byteWidthViewport, k136_heightViewport); // dummy code
+			_displayMan->f135_fillBoxBitmap(_displayMan->_g296_bitmapViewport, box, k0_ColorBlack, k112_byteWidthViewport, k136_heightViewport); // (possibly dummy code)
 			_displayMan->f128_drawDungeon(_dungeonMan->_g308_partyDir, _dungeonMan->_g306_partyMapX, _dungeonMan->_g307_partyMapY);
 			if (_g325_setMousePointerToObjectInMainLoop) {
 				_g325_setMousePointerToObjectInMainLoop = false;
@@ -818,7 +809,6 @@ void DMEngine::f439_drawEntrance() {
 	// note, a global variable is used here in the original
 	_displayMan->f466_loadIntoBitmap(k4_entranceGraphicIndice, _displayMan->_g348_bitmapScreen);
 	_displayMan->f128_drawDungeon(kDirSouth, 2, 0);
-	warning(false, "IGNORED CODE: G0324_B_DrawViewportRequested = false;");
 
 	if (!_savedScreenForOpenEntranceDoors)
 		_savedScreenForOpenEntranceDoors = new byte[k200_heightScreen * k160_byteWidthScreen * 2];
diff --git a/engines/dm/eventman.cpp b/engines/dm/eventman.cpp
index f6b9b077b7ed..f9ce68be7a85 100644
--- a/engines/dm/eventman.cpp
+++ b/engines/dm/eventman.cpp
@@ -314,6 +314,7 @@ EventManager::EventManager(DMEngine *vm) : _vm(vm) {
 	warning(false, "_g587_hideMousePointerRequestCount should start with value 1");
 	_g587_hideMousePointerRequestCount = 0;
 	_g558_mouseButtonStatus = 0;
+	_highlightScreenBox.setToZero();
 }
 
 EventManager::~EventManager() {
@@ -1556,4 +1557,18 @@ void EventManager::f541_waitForMouseOrKeyActivity() {
 		_vm->_displayMan->updateScreen();
 	}
 }
+
+void EventManager::f362_commandHighlightBoxEnable(int16 x1, int16 x2, int16 y1, int16 y2) {
+	_highlightScreenBox = Box(x1, x2, y1, y2);
+	f6_highlightScreenBox(x1, x2, y1, y2);
+	_g341_highlightBoxEnabled = true;
+}
+
+void EventManager::f363_highlightBoxDisable() {
+	if (_g341_highlightBoxEnabled == true) {
+		f6_highlightScreenBox(_highlightScreenBox._x1, _highlightScreenBox._x2, _highlightScreenBox._y1, _highlightScreenBox._y2);
+		_g341_highlightBoxEnabled = false;
+	}
+}
+
 } // end of namespace DM
diff --git a/engines/dm/eventman.h b/engines/dm/eventman.h
index 520648505e13..7dfd5ac9e090 100644
--- a/engines/dm/eventman.h
+++ b/engines/dm/eventman.h
@@ -260,6 +260,7 @@ class EventManager {
 	bool f375_processType80_clickDungeonView_isLeaderHandObjThrown(int16 posX, int16 posY); // @ F0375_COMMAND_ProcessType80_ClickInDungeonView_IsLeaderHandObjectThrown
 	void setMousePointerFromSpriteData(byte* mouseSprite);
 
+	Box _highlightScreenBox; // @ G0336_i_HighlightBoxX1
 public:
 	explicit EventManager(DMEngine *vm);
 	~EventManager();
@@ -319,8 +320,8 @@ class EventManager {
 	void f371_commandProcessType111To115_ClickInActionArea(int16 posX, int16 posY); // @ F0371_COMMAND_ProcessType111To115_ClickInActionArea_CPSE
 	void f544_resetPressingEyeOrMouth(); // @ F0544_INPUT_ResetPressingEyeOrMouth
 	void f541_waitForMouseOrKeyActivity(); // @ F0541_INPUT_WaitForMouseOrKeyboardActivity
-	void f362_commandHighlightBoxEnable(int16 x1, int16 x2, int16 y1, int16 y2) { warning(false, "STUB METHOD: f362_commandHighlightBoxEnable"); }// @ F0362_COMMAND_HighlightBoxEnable
-	void f363_highlightBoxDisable() { warning(false, "STUB METHOD: f363_highlightBoxDisable"); } // @ F0363_COMMAND_HighlightBoxDisable
+	void f362_commandHighlightBoxEnable(int16 x1, int16 x2, int16 y1, int16 y2); // @ F0362_COMMAND_HighlightBoxEnable
+	void f363_highlightBoxDisable(); // @ F0363_COMMAND_HighlightBoxDisable
 	void f6_highlightScreenBox(int16 x1, int16 x2, int16 y1, int16 y2) { warning(false, "STUB METHOD: f6_highlightScreenBox"); } // @  F0006_MAIN_HighlightScreenBox
 };
 
diff --git a/engines/dm/gfx.cpp b/engines/dm/gfx.cpp
index e6996d3ed405..44b1cc1bb968 100644
--- a/engines/dm/gfx.cpp
+++ b/engines/dm/gfx.cpp
@@ -2147,7 +2147,8 @@ void DisplayMan::f128_drawDungeon(Direction dir, int16 posX, int16 posY) {
 }
 
 void DisplayMan::f98_drawFloorAndCeiling() {
-	warning(false, "f98_drawFloorAndCeiling doesn't do anything");
+	Box box(0, 223, 0, 36);
+	f135_fillBoxBitmap(_g296_bitmapViewport, box, k0_ColorBlack, k112_byteWidthViewport, k136_heightViewport);
 	_g297_drawFloorAndCeilingRequested = false;
 }
 
@@ -3735,9 +3736,7 @@ byte* DisplayMan::f492_getDerivedBitmap(int16 derivedBitmapIndex) {
 	return _g638_derivedBitmaps[derivedBitmapIndex];
 }
 
-void DisplayMan::f493_addDerivedBitmap(int16 derivedBitmapIndex) {
-	warning(false, "f493_addDerivedBitmap DOES NOTHING");
-}
+void DisplayMan::f493_addDerivedBitmap(int16 derivedBitmapIndex) {}
 
 void DisplayMan::f480_releaseBlock(uint16 index) {
 	delete[] _g638_derivedBitmaps[index];
diff --git a/engines/dm/inventory.cpp b/engines/dm/inventory.cpp
index d19f47c7b486..f7152277d8c2 100644
--- a/engines/dm/inventory.cpp
+++ b/engines/dm/inventory.cpp
@@ -246,8 +246,7 @@ void InventoryMan::f346_drawPanelResurrectReincarnate() {
 }
 
 void InventoryMan::f347_drawPanel() {
-	warning(false, "possible reintroduction of BUG0_48");
-	f334_closeChest(); // possibility of BUG0_48
+	f334_closeChest();
 
 	ChampionMan &cm = *_vm->_championMan;
 	if (cm._g299_candidateChampionOrdinal) {