diff --git a/engines/dragons/dragons.cpp b/engines/dragons/dragons.cpp
index 8088f500097..f43d4fd44b8 100644
--- a/engines/dragons/dragons.cpp
+++ b/engines/dragons/dragons.cpp
@@ -326,7 +326,7 @@ void DragonsEngine::gameLoop()
 				}
 			}
 
-			works_with_obd_data_1();
+			performAction();
 			if ((getCurrentSceneId() == 0x1d) && (getINI(0x179)->field_2 != 0))
 			{
 				clearFlags(ENGINE_FLAG_8);
@@ -956,7 +956,7 @@ void DragonsEngine::call_fade_related_1f() {
 	fade_related(0x1f);
 }
 
-void DragonsEngine::works_with_obd_data_1() {
+void DragonsEngine::performAction() {
 	uint uVar1;
 	ushort uVar2;
 	uint uVar4;
@@ -987,9 +987,9 @@ void DragonsEngine::works_with_obd_data_1() {
 	uVar4 = _cursor->executeScript(local_48, 1);
 	if (_cursor->data_800728b0_cursor_seqID > 4) {
 		_scriptOpcodes->_data_80071f5c = 0;
-		_scriptOpcodes->_data_800728c0 = _cursor->data_80072890;
 
 		obd = _dragonOBD->getFromOpt(_scriptOpcodes->_data_800728c0 - 1);
+		_scriptOpcodes->_data_800728c0 = _cursor->data_80072890;
 
 		local_38._code = obd + 8;
 		local_38._codeEnd = local_38._code + READ_LE_UINT32(obd);
diff --git a/engines/dragons/dragons.h b/engines/dragons/dragons.h
index 90592ebf53a..fe066bdff91 100644
--- a/engines/dragons/dragons.h
+++ b/engines/dragons/dragons.h
@@ -217,7 +217,7 @@ public:
 	void fade_related(uint32 flags);
 
 	uint16 ipt_img_file_related();
-	void works_with_obd_data_1();
+	void performAction();
 
 	void reset_screen_maybe();
 
diff --git a/engines/dragons/scriptopcodes.cpp b/engines/dragons/scriptopcodes.cpp
index efa6b16b973..fa75c054125 100644
--- a/engines/dragons/scriptopcodes.cpp
+++ b/engines/dragons/scriptopcodes.cpp
@@ -319,7 +319,7 @@ void ScriptOpcodes::opUnk6(ScriptOpCall &scriptOpCall) {
 	_vm->_cursor->data_800728b0_cursor_seqID = _vm->_cursor->_sequenceID;
 	_vm->_cursor->data_80072890 = _vm->_cursor->_iniUnderCursor;
 //	EnableVSyncEvent();
-	_vm->works_with_obd_data_1();
+	_vm->performAction();
 	if (isEngineFlag8Set) {
 		_vm->setFlags(ENGINE_FLAG_8);
 	}
@@ -980,6 +980,8 @@ uint16 ScriptOpcodes::getINIField(uint32 iniIndex, uint16 fieldOffset) {
 		case 0x16 : return ini->x;
 		case 0x18 : return ini->y;
 		case 0x1A : return ini->field_1a_flags_maybe;
+		case 0x1C : return ini->field_1c;
+		case 0x1E : return ini->field_1e;
 		case 0x20 : return ini->field_20_actor_field_14;
 		default: error("getINIField() Invalid fieldOffset 0x%X", fieldOffset);
 	}
@@ -1000,6 +1002,8 @@ void ScriptOpcodes::setINIField(uint32 iniIndex, uint16 fieldOffset, uint16 valu
 		case 0x16 : ini->x = value; break;
 		case 0x18 : ini->y = value; break;
 		case 0x1A : ini->field_1a_flags_maybe = value; break;
+		case 0x1C : ini->field_1c = value; break;
+		case 0x1E : ini->field_1e = value; break;
 		case 0x20 : ini->field_20_actor_field_14 = value; break;
 		default: error("setINIField() Invalid fieldOffset 0x%X", fieldOffset);
 	}
diff --git a/engines/dragons/specialopcodes.cpp b/engines/dragons/specialopcodes.cpp
index 9ac92df3524..a6d2f66c559 100644
--- a/engines/dragons/specialopcodes.cpp
+++ b/engines/dragons/specialopcodes.cpp
@@ -71,7 +71,7 @@ void SpecialOpcodes::initOpcodes() {
 
 	OPCODE(9, spcUnk9);
 	OPCODE(0xa, spcUnkA);
-
+	OPCODE(0xb, clearSceneUpdateFunction);
 	OPCODE(0xc, spcUnkC);
 
 	OPCODE(0x12, spcHandleInventionBookTransition);
@@ -79,6 +79,8 @@ void SpecialOpcodes::initOpcodes() {
 	OPCODE(0x14, spcClearEngineFlag8);
 	OPCODE(0x15, spcSetEngineFlag8);
 
+	OPCODE(0x18, clearSceneUpdateFunction);
+
 	OPCODE(0x1a, spcActivatePizzaMakerActor);
 	OPCODE(0x1b, spcDeactivatePizzaMakerActor);
 	OPCODE(0x1c, spcPizzaMakerActorStopWorking);
@@ -92,6 +94,9 @@ void SpecialOpcodes::initOpcodes() {
 
 	OPCODE(0x3b, spcSetEngineFlag0x2000000);
 	OPCODE(0x3c, spcClearEngineFlag0x2000000);
+	OPCODE(0x3d, clearSceneUpdateFunction);
+	OPCODE(0x3e, spcZigmondFraudSceneLogic);
+	OPCODE(0x3f, clearSceneUpdateFunction);
 
 	OPCODE(0x49, spcLoadScene1);
 
@@ -228,6 +233,10 @@ void SpecialOpcodes::spcClearEngineFlag0x2000000() {
 	_vm->clearFlags(Dragons::ENGINE_FLAG_2000000);
 }
 
+void SpecialOpcodes::spcZigmondFraudSceneLogic() {
+	//TODO
+}
+
 void SpecialOpcodes::spcUnk4e() {
 	panCamera(1);
 }
@@ -383,6 +392,17 @@ void SpecialOpcodes::pizzaMakerStopWorking() {
 	}
 }
 
+void SpecialOpcodes::clearSceneUpdateFunction() {
+	//TODO
+//	if (DAT_80083148 != DAT_80083154) {
+//		FUN_8001ac5c((uint)DAT_80083148,(uint)DAT_80083150,(uint)DAT_80083154,(uint)DAT_80083158);
+//	}
+//	if (DAT_8006f3a4 != 0xffff) {
+//		actor_update_sequenceID((uint)dragon_ini_pointer[(uint)DAT_80069630].actorId,DAT_8006f3a4);
+//	}
+	_vm->setSceneUpdateFunction(NULL);
+}
+
 void pizzaUpdateFunction() {
 		static int16 DAT_800634bc = 0;
 		DragonsEngine *vm = getEngine();
diff --git a/engines/dragons/specialopcodes.h b/engines/dragons/specialopcodes.h
index 907aac69e2c..2b7ddd6a8d1 100644
--- a/engines/dragons/specialopcodes.h
+++ b/engines/dragons/specialopcodes.h
@@ -76,6 +76,8 @@ protected:
 	void spcSetEngineFlag0x2000000(); // 0x3b
 	void spcClearEngineFlag0x2000000(); // 0x3c
 
+	void spcZigmondFraudSceneLogic(); // 0x3e
+
 	void spcLoadScene1(); // 0x49
 
 	void spcUnk4e();
@@ -102,6 +104,8 @@ private:
 	void panCamera(int16 mode);
 	void pizzaMakerStopWorking();
 
+	void clearSceneUpdateFunction();
+
 };
 
 // update functions