diff --git a/ISLE/isleapp.cpp b/ISLE/isleapp.cpp
index a22f685b..82b68cc0 100644
--- a/ISLE/isleapp.cpp
+++ b/ISLE/isleapp.cpp
@@ -149,7 +149,7 @@ IsleApp::~IsleApp()
 void IsleApp::Close()
 {
 	MxDSAction ds;
-	ds.SetUnknown24(-2);
+	ds.SetFlags(-2);
 
 	if (Lego()) {
 		GameState()->Save(0);
@@ -859,7 +859,7 @@ inline void IsleApp::Tick(BOOL sleepIfNotNextFrame)
 			}
 
 			ds.SetAtomId(stream->GetAtom());
-			ds.SetUnknown24(-1);
+			ds.SetFlags(-1);
 			ds.SetObjectId(0);
 			VideoManager()->EnableFullScreenMovie(TRUE, TRUE);
 
@@ -869,7 +869,7 @@ inline void IsleApp::Tick(BOOL sleepIfNotNextFrame)
 		}
 		else {
 			ds.SetAtomId(stream->GetAtom());
-			ds.SetUnknown24(-1);
+			ds.SetFlags(-1);
 			ds.SetObjectId(0);
 			if (Start(&ds) != SUCCESS) {
 				return;
diff --git a/LEGO1/lego/legoomni/src/audio/mxbackgroundaudiomanager.cpp b/LEGO1/lego/legoomni/src/audio/mxbackgroundaudiomanager.cpp
index d89f5cd4..e86dd8c5 100644
--- a/LEGO1/lego/legoomni/src/audio/mxbackgroundaudiomanager.cpp
+++ b/LEGO1/lego/legoomni/src/audio/mxbackgroundaudiomanager.cpp
@@ -71,7 +71,7 @@ void MxBackgroundAudioManager::DestroyMusic()
 	if (m_script.GetInternal()) {
 		MxDSAction ds;
 		ds.SetAtomId(m_script);
-		ds.SetUnknown24(-2);
+		ds.SetFlags(-2);
 		DeleteObject(ds);
 		Streamer()->Close(m_script.GetInternal());
 		m_enabled = FALSE;
@@ -257,7 +257,7 @@ MxResult MxBackgroundAudioManager::PlayMusic(
 		MxDSAction action;
 		action.SetAtomId(GetCurrentAction().GetAtomId());
 		action.SetObjectId(GetCurrentAction().GetObjectId());
-		action.SetUnknown24(GetCurrentAction().GetUnknown24());
+		action.SetFlags(GetCurrentAction().GetUnknown24());
 
 		m_action2.SetAtomId(p_action.GetAtomId());
 		m_action2.SetObjectId(p_action.GetObjectId());
@@ -268,7 +268,7 @@ MxResult MxBackgroundAudioManager::PlayMusic(
 
 		GetCurrentAction().SetAtomId(action.GetAtomId());
 		GetCurrentAction().SetObjectId(action.GetObjectId());
-		GetCurrentAction().SetUnknown24(action.GetUnknown24());
+		GetCurrentAction().SetFlags(action.GetUnknown24());
 
 		if (result == SUCCESS) {
 			m_tickleState = p_tickleState;
diff --git a/LEGO1/lego/legoomni/src/common/legoanimationmanager.cpp b/LEGO1/lego/legoomni/src/common/legoanimationmanager.cpp
index 51f9cea1..08f6abed 100644
--- a/LEGO1/lego/legoomni/src/common/legoanimationmanager.cpp
+++ b/LEGO1/lego/legoomni/src/common/legoanimationmanager.cpp
@@ -1012,7 +1012,7 @@ MxResult LegoAnimationManager::FUN_100605e0(
 
 		action.SetAtomId(*Lego()->GetWorldAtom(m_worldId));
 		action.SetObjectId(animInfo.m_objectId);
-		action.SetUnknown24(-1);
+		action.SetFlags(-1);
 		action.AppendExtra(strlen(buf) + 1, buf);
 
 		if (StartActionIfUnknown0x13c(action) == SUCCESS) {
@@ -1079,7 +1079,7 @@ MxResult LegoAnimationManager::FUN_100609f0(MxU32 p_objectId, MxMatrix* p_matrix
 
 	action.SetAtomId(*Lego()->GetWorldAtom(m_worldId));
 	action.SetObjectId(p_objectId);
-	action.SetUnknown24(-1);
+	action.SetFlags(-1);
 	action.AppendExtra(strlen(buf) + 1, buf);
 
 	if (StartActionIfUnknown0x13c(action) == SUCCESS) {
diff --git a/LEGO1/lego/legoomni/src/common/legoutils.cpp b/LEGO1/lego/legoomni/src/common/legoutils.cpp
index d141e32c..ac8066d7 100644
--- a/LEGO1/lego/legoomni/src/common/legoutils.cpp
+++ b/LEGO1/lego/legoomni/src/common/legoutils.cpp
@@ -294,7 +294,7 @@ void InvokeAction(Extra::ActionType p_actionId, const MxAtomId& p_pAtom, MxS32 p
 
 		break;
 	case Extra::ActionType::e_close:
-		action.SetUnknown24(-2);
+		action.SetFlags(-2);
 		DeleteObject(action);
 		Streamer()->Close(p_pAtom.GetInternal());
 		break;
@@ -308,7 +308,7 @@ void InvokeAction(Extra::ActionType p_actionId, const MxAtomId& p_pAtom, MxS32 p
 		break;
 	case Extra::ActionType::e_stop:
 		assert(p_streamId != DS_NOT_A_STREAM);
-		action.SetUnknown24(-2);
+		action.SetFlags(-2);
 
 		if (!RemoveFromCurrentWorld(p_pAtom, p_streamId)) {
 			DeleteObject(action);
diff --git a/LEGO1/lego/legoomni/src/common/misc.cpp b/LEGO1/lego/legoomni/src/common/misc.cpp
index 08072b7c..2431c092 100644
--- a/LEGO1/lego/legoomni/src/common/misc.cpp
+++ b/LEGO1/lego/legoomni/src/common/misc.cpp
@@ -239,7 +239,7 @@ void DeleteObjects(MxAtomId* p_id, MxS32 p_first, MxS32 p_last)
 	MxDSAction action;
 
 	action.SetAtomId(*p_id);
-	action.SetUnknown24(-2);
+	action.SetFlags(-2);
 
 	for (MxS32 first = p_first, last = p_last; first <= last; first++) {
 		action.SetObjectId(first);
diff --git a/LEGO1/lego/legoomni/src/main/legomain.cpp b/LEGO1/lego/legoomni/src/main/legomain.cpp
index fe37070c..49165071 100644
--- a/LEGO1/lego/legoomni/src/main/legomain.cpp
+++ b/LEGO1/lego/legoomni/src/main/legomain.cpp
@@ -550,7 +550,7 @@ MxResult LegoOmni::Start(MxDSAction* p_dsAction)
 	MxResult result = MxOmni::Start(p_dsAction);
 	this->m_action.SetAtomId(p_dsAction->GetAtomId());
 	this->m_action.SetObjectId(p_dsAction->GetObjectId());
-	this->m_action.SetUnknown24(p_dsAction->GetUnknown24());
+	this->m_action.SetFlags(p_dsAction->GetUnknown24());
 	return result;
 }
 
diff --git a/LEGO1/lego/legoomni/src/paths/legopathstruct.cpp b/LEGO1/lego/legoomni/src/paths/legopathstruct.cpp
index e269f727..f8920357 100644
--- a/LEGO1/lego/legoomni/src/paths/legopathstruct.cpp
+++ b/LEGO1/lego/legoomni/src/paths/legopathstruct.cpp
@@ -114,11 +114,11 @@ void LegoPathStruct::FUN_1001bc40(const char* p_name, MxU32 p_data, MxBool p_boo
 	action.SetAtomId(m_atomId);
 
 	if (p_bool) {
-		action.SetUnknown24(-1);
+		action.SetFlags(-1);
 		Start(&action);
 	}
 	else {
-		action.SetUnknown24(-2);
+		action.SetFlags(-2);
 		DeleteObject(action);
 	}
 }
@@ -155,7 +155,7 @@ void LegoPathStruct::PlayMusic(MxBool p_direction, MxU32 p_data)
 
 	MxDSAction action;
 	action.SetAtomId(*g_jukeboxScript);
-	action.SetUnknown24(-1);
+	action.SetFlags(-1);
 
 	if (p_data <= sizeOfArray(triggersReff)) {
 		action.SetObjectId(music[triggersReff[p_data - 1][p_direction == FALSE] - 1]);
diff --git a/LEGO1/lego/legoomni/src/worlds/infocenter.cpp b/LEGO1/lego/legoomni/src/worlds/infocenter.cpp
index 5cc9138c..c450a3df 100644
--- a/LEGO1/lego/legoomni/src/worlds/infocenter.cpp
+++ b/LEGO1/lego/legoomni/src/worlds/infocenter.cpp
@@ -1494,7 +1494,7 @@ void Infocenter::StopCredits()
 	MxDSAction action;
 	action.SetObjectId(CreditsScript::c_LegoCredits);
 	action.SetAtomId(*g_creditsScript);
-	action.SetUnknown24(-2);
+	action.SetFlags(-2);
 	DeleteObject(action);
 }
 
@@ -1519,7 +1519,7 @@ void Infocenter::StopCurrentAction()
 		MxDSAction action;
 		action.SetObjectId(m_currentInfomainScript);
 		action.SetAtomId(*g_infomainScript);
-		action.SetUnknown24(-2);
+		action.SetFlags(-2);
 		DeleteObject(action);
 		m_currentInfomainScript = InfomainScript::c_noneInfomain;
 	}
@@ -1540,7 +1540,7 @@ void Infocenter::StopBookAnimation()
 	MxDSAction action;
 	action.SetObjectId(SndanimScript::c_BookWig_Flic);
 	action.SetAtomId(*g_sndAnimScript);
-	action.SetUnknown24(-2);
+	action.SetFlags(-2);
 	DeleteObject(action);
 }
 
diff --git a/LEGO1/lego/legoomni/src/worlds/isle.cpp b/LEGO1/lego/legoomni/src/worlds/isle.cpp
index 5fb87505..1d255715 100644
--- a/LEGO1/lego/legoomni/src/worlds/isle.cpp
+++ b/LEGO1/lego/legoomni/src/worlds/isle.cpp
@@ -401,7 +401,7 @@ MxLong Isle::HandleControl(LegoControlManagerNotificationParam& p_param)
 		case IsleScript::c_Observe_LCab_Ctl:
 			action.SetAtomId(*g_isleScript);
 			action.SetObjectId(IsleScript::c_Observe_Monkey_Flc);
-			action.SetUnknown24(0);
+			action.SetFlags(0);
 			Start(&action);
 			break;
 		case IsleScript::c_Observe_RCab_Ctl:
diff --git a/LEGO1/lego/legoomni/src/worlds/legoact2.cpp b/LEGO1/lego/legoomni/src/worlds/legoact2.cpp
index 9f8e7793..8bbf69f2 100644
--- a/LEGO1/lego/legoomni/src/worlds/legoact2.cpp
+++ b/LEGO1/lego/legoomni/src/worlds/legoact2.cpp
@@ -580,7 +580,7 @@ void LegoAct2::Enable(MxBool p_enable)
 		if (m_unk0x1144 != (Act2mainScript::Script) 0) {
 			MxDSAction action;
 			action.SetAtomId(m_atomId);
-			action.SetUnknown24(-2);
+			action.SetFlags(-2);
 			action.SetObjectId(m_unk0x1144);
 			DeleteObject(action);
 			m_unk0x1144 = (Act2mainScript::Script) 0;
diff --git a/LEGO1/lego/legoomni/src/worlds/registrationbook.cpp b/LEGO1/lego/legoomni/src/worlds/registrationbook.cpp
index adc7c856..69e6f952 100644
--- a/LEGO1/lego/legoomni/src/worlds/registrationbook.cpp
+++ b/LEGO1/lego/legoomni/src/worlds/registrationbook.cpp
@@ -190,7 +190,7 @@ MxLong RegistrationBook::HandleKeyPress(MxU8 p_key)
 		m_name[0][m_unk0x280.m_cursorPos] = m_alphabet[key - 'A']->Clone();
 
 		if (m_name[0][m_unk0x280.m_cursorPos] != NULL) {
-			m_alphabet[key - 'A']->GetAction()->SetUnknown24(m_alphabet[key - 'A']->GetAction()->GetUnknown24() + 1);
+			m_alphabet[key - 'A']->GetAction()->SetFlags(m_alphabet[key - 'A']->GetAction()->GetUnknown24() + 1);
 			m_name[0][m_unk0x280.m_cursorPos]->Enable(TRUE);
 			m_name[0][m_unk0x280.m_cursorPos]->SetTickleState(MxPresenter::e_repeating);
 			m_name[0][m_unk0x280.m_cursorPos]->SetPosition(m_unk0x280.m_cursorPos * 23 + 343, 121);
diff --git a/LEGO1/lego/legoomni/src/worlds/score.cpp b/LEGO1/lego/legoomni/src/worlds/score.cpp
index b5b66d87..5181b306 100644
--- a/LEGO1/lego/legoomni/src/worlds/score.cpp
+++ b/LEGO1/lego/legoomni/src/worlds/score.cpp
@@ -71,7 +71,7 @@ void Score::DeleteScript()
 		MxDSAction action;
 		action.SetObjectId(InfoscorScript::c_iicc31in_PlayWav);
 		action.SetAtomId(*g_infoscorScript);
-		action.SetUnknown24(-2);
+		action.SetFlags(-2);
 		DeleteObject(action);
 		m_state->SetTutorialFlag(FALSE);
 	}
diff --git a/LEGO1/omni/include/mxactionnotificationparam.h b/LEGO1/omni/include/mxactionnotificationparam.h
index 79c18ee0..9b357cb4 100644
--- a/LEGO1/omni/include/mxactionnotificationparam.h
+++ b/LEGO1/omni/include/mxactionnotificationparam.h
@@ -26,7 +26,7 @@ class MxActionNotificationParam : public MxNotificationParam {
 
 		m_action->SetAtomId(oldAction->GetAtomId());
 		m_action->SetObjectId(oldAction->GetObjectId());
-		m_action->SetUnknown24(oldAction->GetUnknown24());
+		m_action->SetFlags(oldAction->GetUnknown24());
 	}
 
 	// FUNCTION: LEGO1 0x10051050
diff --git a/LEGO1/omni/include/mxdsobject.h b/LEGO1/omni/include/mxdsobject.h
index 5f60bfee..03601e84 100644
--- a/LEGO1/omni/include/mxdsobject.h
+++ b/LEGO1/omni/include/mxdsobject.h
@@ -88,7 +88,7 @@ class MxDSObject : public MxCore {
 	// FUNCTION: BETA10 0x10017940
 	const MxAtomId& GetAtomId() { return m_atomId; }
 
-	MxS16 GetUnknown24() { return m_unk0x24; }
+	MxS16 GetUnknown24() { return m_flags; }
 	MxPresenter* GetUnknown28() { return m_unk0x28; }
 
 	void SetType(Type p_type) { m_type = p_type; }
@@ -97,7 +97,7 @@ class MxDSObject : public MxCore {
 	void SetObjectId(MxU32 p_objectId) { m_objectId = p_objectId; }
 
 	// FUNCTION: BETA10 0x10039570
-	void SetUnknown24(MxS16 p_unk0x24) { m_unk0x24 = p_unk0x24; }
+	void SetFlags(MxS16 p_flags) { m_flags = p_flags; }
 
 	void SetUnknown28(MxPresenter* p_unk0x28) { m_unk0x28 = p_unk0x28; }
 
@@ -115,7 +115,7 @@ class MxDSObject : public MxCore {
 	char* m_objectName;     // 0x18
 	MxU32 m_objectId;       // 0x1c
 	MxAtomId m_atomId;      // 0x20
-	MxS16 m_unk0x24;        // 0x24
+	MxS16 m_flags;          // 0x24
 	MxPresenter* m_unk0x28; // 0x28
 };
 
diff --git a/LEGO1/omni/src/action/mxdsobject.cpp b/LEGO1/omni/src/action/mxdsobject.cpp
index ed2a43e8..c83a58ec 100644
--- a/LEGO1/omni/src/action/mxdsobject.cpp
+++ b/LEGO1/omni/src/action/mxdsobject.cpp
@@ -29,7 +29,7 @@ MxDSObject::MxDSObject()
 	m_unk0x14 = 0;
 	m_objectName = NULL;
 	m_objectId = -1;
-	m_unk0x24 = -1;
+	m_flags = -1;
 	m_unk0x28 = NULL;
 }
 
@@ -49,7 +49,7 @@ void MxDSObject::CopyFrom(MxDSObject& p_dsObject)
 	m_unk0x14 = p_dsObject.m_unk0x14;
 	SetObjectName(p_dsObject.m_objectName);
 	m_objectId = p_dsObject.m_objectId;
-	m_unk0x24 = p_dsObject.m_unk0x24;
+	m_flags = p_dsObject.m_flags;
 	m_atomId = p_dsObject.m_atomId;
 	m_unk0x28 = p_dsObject.m_unk0x28;
 }
@@ -170,7 +170,7 @@ void MxDSObject::Deserialize(MxU8*& p_source, MxS16 p_flags)
 	m_objectId = *(MxU32*) p_source;
 	p_source += sizeof(m_objectId);
 
-	m_unk0x24 = p_flags;
+	m_flags = p_flags;
 }
 
 // FUNCTION: LEGO1 0x100bfa80
diff --git a/LEGO1/omni/src/main/mxomni.cpp b/LEGO1/omni/src/main/mxomni.cpp
index d7e79bb0..19ea2204 100644
--- a/LEGO1/omni/src/main/mxomni.cpp
+++ b/LEGO1/omni/src/main/mxomni.cpp
@@ -184,7 +184,7 @@ void MxOmni::Destroy()
 	{
 		MxDSAction action;
 		action.SetObjectId(-1);
-		action.SetUnknown24(-2);
+		action.SetFlags(-2);
 		DeleteObject(action);
 	}
 
diff --git a/LEGO1/omni/src/stream/mxramstreamcontroller.cpp b/LEGO1/omni/src/stream/mxramstreamcontroller.cpp
index c856d695..54cde753 100644
--- a/LEGO1/omni/src/stream/mxramstreamcontroller.cpp
+++ b/LEGO1/omni/src/stream/mxramstreamcontroller.cpp
@@ -42,12 +42,12 @@ MxResult MxRAMStreamController::VTable0x20(MxDSAction* p_action)
 	MxResult result = FAILURE;
 
 	if (p_action->GetUnknown24() == -1) {
-		p_action->SetUnknown24(-3);
+		p_action->SetFlags(-3);
 		MxDSObject* action = m_unk0x54.Find(p_action);
 		if (action != NULL) {
 			unk0x24 = action->GetUnknown24() + 1;
 		}
-		p_action->SetUnknown24(unk0x24);
+		p_action->SetFlags(unk0x24);
 	}
 	else {
 		if (m_unk0x54.Find(p_action)) {
diff --git a/LEGO1/omni/src/stream/mxstreamcontroller.cpp b/LEGO1/omni/src/stream/mxstreamcontroller.cpp
index dadd03ca..a9a0c542 100644
--- a/LEGO1/omni/src/stream/mxstreamcontroller.cpp
+++ b/LEGO1/omni/src/stream/mxstreamcontroller.cpp
@@ -127,7 +127,7 @@ MxResult MxStreamController::VTable0x24(MxDSAction* p_action)
 		return FAILURE;
 	}
 	else {
-		p_action->SetUnknown24(m_action0x60->GetUnknown24());
+		p_action->SetFlags(m_action0x60->GetUnknown24());
 		p_action->SetObjectId(m_action0x60->GetObjectId());
 		return FUN_100c1f00(m_action0x60);
 	}
@@ -183,7 +183,7 @@ MxResult MxStreamController::FUN_100c1a00(MxDSAction* p_action, MxU32 p_offset)
 			}
 		}
 
-		p_action->SetUnknown24(newUnknown24 + 1);
+		p_action->SetFlags(newUnknown24 + 1);
 	}
 	else {
 		if (m_unk0x3c.Find(p_action)) {
diff --git a/LEGO1/omni/src/stream/mxstreamer.cpp b/LEGO1/omni/src/stream/mxstreamer.cpp
index bb5f1cb5..a05fc93f 100644
--- a/LEGO1/omni/src/stream/mxstreamer.cpp
+++ b/LEGO1/omni/src/stream/mxstreamer.cpp
@@ -98,7 +98,7 @@ MxStreamController* MxStreamer::Open(const char* p_name, MxU16 p_lookupType)
 MxLong MxStreamer::Close(const char* p_name)
 {
 	MxDSAction ds;
-	ds.SetUnknown24(-2);
+	ds.SetFlags(-2);
 
 	for (list<MxStreamController*>::iterator it = m_controllers.begin(); it != m_controllers.end(); it++) {
 		MxStreamController* c = *it;
@@ -192,10 +192,10 @@ MxResult MxStreamer::DeleteObject(MxDSAction* p_dsAction)
 	if (p_dsAction) {
 		tempAction.SetObjectId(p_dsAction->GetObjectId());
 		tempAction.SetAtomId(p_dsAction->GetAtomId());
-		tempAction.SetUnknown24(p_dsAction->GetUnknown24());
+		tempAction.SetFlags(p_dsAction->GetUnknown24());
 	}
 	else {
-		tempAction.SetUnknown24(-2);
+		tempAction.SetFlags(-2);
 	}
 
 	MxResult result = FAILURE;
@@ -233,7 +233,7 @@ MxLong MxStreamer::Notify(MxParam& p_param)
 		MxStreamController* c = s.GetController();
 
 		MxDSAction ds;
-		ds.SetUnknown24(-2);
+		ds.SetFlags(-2);
 
 		if (c->IsStoped(&ds)) {
 			delete c;