diff --git a/LEGO1/lego/legoomni/include/islepathactor.h b/LEGO1/lego/legoomni/include/islepathactor.h
index 70a58702..e3a8bd37 100644
--- a/LEGO1/lego/legoomni/include/islepathactor.h
+++ b/LEGO1/lego/legoomni/include/islepathactor.h
@@ -28,6 +28,7 @@ public:
 
 	// SIZE 0x38
 	struct SpawnLocation {
+		// FUNCTION: LEGO1 0x1001a6f0
 		SpawnLocation() {}
 
 		// FUNCTION: LEGO1 0x1001b1b0
diff --git a/LEGO1/lego/legoomni/include/legocarbuild.h b/LEGO1/lego/legoomni/include/legocarbuild.h
index 05645477..a9f9c11d 100644
--- a/LEGO1/lego/legoomni/include/legocarbuild.h
+++ b/LEGO1/lego/legoomni/include/legocarbuild.h
@@ -93,6 +93,10 @@ public:
 	LegoCarBuild();
 	~LegoCarBuild() override;
 
+	// FUNCTION: LEGO1 0x10022930
+	// FUNCTION: BETA10 0x10070070
+	MxBool VTable0x5c() override { return TRUE; } // vtable+0x5c
+
 	// FUNCTION: LEGO1 0x10022940
 	// FUNCTION: BETA10 0x10070090
 	const char* ClassName() const override // vtable+0x0c
@@ -112,7 +116,6 @@ public:
 
 	MxResult Create(MxDSAction& p_dsAction) override;                  // vtable+0x18
 	void ReadyWorld() override;                                        // vtable+0x50
-	MxBool VTable0x5c() override;                                      // vtable+0x5c
 	MxBool Escape() override;                                          // vtable+0x64
 	void Enable(MxBool p_enable) override;                             // vtable+0x68
 	virtual void VTable0x6c();                                         // vtable+0x6c
diff --git a/LEGO1/lego/legoomni/include/legoextraactor.h b/LEGO1/lego/legoomni/include/legoextraactor.h
index 8c354a59..5f930820 100644
--- a/LEGO1/lego/legoomni/include/legoextraactor.h
+++ b/LEGO1/lego/legoomni/include/legoextraactor.h
@@ -2,6 +2,7 @@
 #define LEGOEXTRAACTOR_H
 
 #include "legoanimactor.h"
+#include "legopathboundary.h"
 
 // VTABLE: LEGO1 0x100d6c00 LegoAnimActor
 // VTABLE: LEGO1 0x100d6c10 LegoPathActor
@@ -36,9 +37,9 @@ public:
 		return !strcmp(p_name, LegoExtraActor::ClassName()) || LegoAnimActor::IsA(p_name);
 	}
 
-	void SetWorldSpeed(MxFloat p_worldSpeed) override;       // vtable+0x30
-	MxS32 VTable0x68(Vector3&, Vector3&, Vector3&) override; // vtable+0x68
-	MxU32 VTable0x6c(
+	void SetWorldSpeed(MxFloat p_worldSpeed) override;                                  // vtable+0x30
+	MxS32 VTable0x68(Vector3& p_point1, Vector3& p_point2, Vector3& p_point3) override; // vtable+0x68
+	inline MxU32 VTable0x6c(
 		LegoPathBoundary* p_boundary,
 		Vector3& p_v1,
 		Vector3& p_v2,
@@ -77,6 +78,108 @@ private:
 	LegoAnimActorStruct* m_disAnim; // 0x64
 };
 
+// FUNCTION: LEGO1 0x1002b980
+inline MxU32 LegoExtraActor::VTable0x6c(
+	LegoPathBoundary* p_boundary,
+	Vector3& p_v1,
+	Vector3& p_v2,
+	float p_f1,
+	float p_f2,
+	Vector3& p_v3
+)
+{
+	LegoAnimPresenterSet& presenters = p_boundary->GetPresenters();
+
+	for (LegoAnimPresenterSet::iterator itap = presenters.begin(); itap != presenters.end(); itap++) {
+		if ((*itap)->VTable0x94(p_v1, p_v2, p_f1, p_f2, p_v3)) {
+			return 1;
+		}
+	}
+
+	LegoPathActorSet& plpas = p_boundary->GetActors();
+	LegoPathActorSet lpas(plpas);
+
+	for (LegoPathActorSet::iterator itpa = lpas.begin(); itpa != lpas.end(); itpa++) {
+		if (plpas.find(*itpa) != plpas.end()) {
+			LegoPathActor* actor = *itpa;
+
+			if (this != actor && !(actor->GetActorState() & LegoPathActor::c_noCollide)) {
+				LegoROI* roi = actor->GetROI();
+
+				if ((roi != NULL && roi->GetVisibility()) || actor->GetCameraFlag()) {
+					if (actor->GetUserNavFlag()) {
+						MxMatrix local2world = roi->GetLocal2World();
+						Vector3 local60(local2world[3]);
+						Mx3DPointFloat local54(p_v1);
+
+						local54 -= local60;
+						float local1c = p_v2.Dot(p_v2, p_v2);
+						float local24 = p_v2.Dot(p_v2, local54) * 2.0f;
+						float local20 = local54.Dot(local54, local54);
+
+						if (m_unk0x15 != 0 && local20 < 10.0f) {
+							return 0;
+						}
+
+						local20 -= 1.0f;
+
+						if (local1c >= 0.001 || local1c <= -0.001) {
+							float local40 = (local24 * local24) + (local20 * local1c * -4.0f);
+
+							if (local40 >= -0.001) {
+								local1c *= 2.0f;
+								local24 = -local24;
+
+								if (local40 < 0.0f) {
+									local40 = 0.0f;
+								}
+
+								local40 = sqrt(local40);
+								float local20X = (local24 + local40) / local1c;
+								float local1cX = (local24 - local40) / local1c;
+
+								if (local1cX < local20X) {
+									local40 = local20X;
+									local20X = local1cX;
+									local1cX = local40;
+								}
+
+								if ((local20X >= 0.0f && local20X <= p_f1) || (local1cX >= 0.0f && local1cX <= p_f1) ||
+									(local20X <= -0.01 && p_f1 + 0.01 <= local1cX)) {
+									p_v3 = p_v1;
+
+									if (HitActor(actor, TRUE) < 0) {
+										return 0;
+									}
+
+									actor->HitActor(this, FALSE);
+									return 2;
+								}
+							}
+						}
+					}
+					else {
+						if (roi->FUN_100a9410(p_v1, p_v2, p_f1, p_f2, p_v3, m_collideBox && actor->GetCollideBox())) {
+							if (HitActor(actor, TRUE) < 0) {
+								return 0;
+							}
+
+							actor->HitActor(this, FALSE);
+							return 2;
+						}
+					}
+				}
+			}
+		}
+	}
+
+	if (m_unk0x15 != 0) {
+		m_unk0x15--;
+	}
+
+	return 0;
+}
+
 // GLOBAL: LEGO1 0x100d6be8
 // LegoExtraActor::`vbtable'{for `LegoAnimActor'}
 
diff --git a/LEGO1/lego/legoomni/include/legopathcontroller.h b/LEGO1/lego/legoomni/include/legopathcontroller.h
index 01094fe6..5e3bd8ae 100644
--- a/LEGO1/lego/legoomni/include/legopathcontroller.h
+++ b/LEGO1/lego/legoomni/include/legopathcontroller.h
@@ -138,6 +138,9 @@ public:
 		MxFloat& p_param5
 	);
 
+	// FUNCTION: BETA10 0x100e0160
+	MxBool ActorExists(LegoPathActor* p_actor) { return m_actors.find(p_actor) == m_actors.end() ? FALSE : TRUE; }
+
 	static MxResult Init();
 	static MxResult Reset();
 
diff --git a/LEGO1/lego/legoomni/include/legoworld.h b/LEGO1/lego/legoomni/include/legoworld.h
index 9845e451..d7dc4671 100644
--- a/LEGO1/lego/legoomni/include/legoworld.h
+++ b/LEGO1/lego/legoomni/include/legoworld.h
@@ -1,15 +1,18 @@
 #ifndef LEGOWORLD_H
 #define LEGOWORLD_H
 
+// clang-format off
+#include "mxpresenterlist.h"
+#include "legoentitylist.h"
+#include "legocachesoundlist.h"
+// clang-format on
+
 #include "legoentity.h"
 #include "legomain.h"
 #include "legopathcontrollerlist.h"
-#include "mxpresenterlist.h"
 #include "roi/legoroi.h"
 
-class LegoCacheSoundList;
 class LegoCameraController;
-class LegoEntityList;
 class LegoPathBoundary;
 class LegoHideAnimPresenter;
 
@@ -44,8 +47,26 @@ public:
 	LegoWorld();
 	~LegoWorld() override; // vtable+0x00
 
-	MxLong Notify(MxParam& p_param) override; // vtable+0x04
-	MxResult Tickle() override;               // vtable+0x08
+	MxLong Notify(MxParam& p_param) override;         // vtable+0x04
+	MxResult Tickle() override;                       // vtable+0x08
+	MxResult Create(MxDSAction& p_dsAction) override; // vtable+0x18
+	void Destroy(MxBool p_fromDestructor) override;   // vtable+0x1c
+	virtual void ReadyWorld();                        // vtable+0x50
+	virtual LegoCameraController* VTable0x54();       // vtable+0x54
+	virtual void Add(MxCore* p_object);               // vtable+0x58
+
+	// The BETA10 match could also be LegoWorld::Escape(), only the child classes might be able to tell
+	// FUNCTION: LEGO1 0x1001d670
+	// FUNCTION: BETA10 0x10017530
+	virtual MxBool VTable0x5c() { return FALSE; } // vtable+0x5c
+
+	// FUNCTION: LEGO1 0x100010a0
+	virtual void VTable0x60() {} // vtable+0x60
+
+	// FUNCTION: LEGO1 0x1001d680
+	virtual MxBool Escape() { return FALSE; } // vtable+0x64
+
+	virtual void Enable(MxBool p_enable); // vtable+0x68
 
 	// FUNCTION: LEGO1 0x1001d690
 	// FUNCTION: BETA10 0x10017660
@@ -62,19 +83,6 @@ public:
 		return !strcmp(p_name, LegoWorld::ClassName()) || LegoEntity::IsA(p_name);
 	}
 
-	MxResult Create(MxDSAction& p_dsAction) override; // vtable+0x18
-	void Destroy(MxBool p_fromDestructor) override;   // vtable+0x1c
-	virtual void ReadyWorld();                        // vtable+0x50
-	virtual LegoCameraController* VTable0x54();       // vtable+0x54
-	virtual void Add(MxCore* p_object);               // vtable+0x58
-	virtual MxBool VTable0x5c();                      // vtable+0x5c
-
-	// FUNCTION: LEGO1 0x100010a0
-	virtual void VTable0x60() {} // vtable+0x60
-
-	virtual MxBool Escape();              // vtable+0x64
-	virtual void Enable(MxBool p_enable); // vtable+0x68
-
 	MxBool PresentersPending();
 	void Remove(MxCore* p_object);
 	MxResult PlaceActor(
@@ -93,6 +101,7 @@ public:
 		Vector3& p_direction
 	);
 	void RemoveActor(LegoPathActor* p_actor);
+	MxBool ActorExists(LegoPathActor* p_actor);
 	void FUN_1001fda0(LegoAnimPresenter* p_presenter);
 	void FUN_1001fe90(LegoAnimPresenter* p_presenter);
 	LegoPathBoundary* FindPathBoundary(const char* p_name);
@@ -176,7 +185,8 @@ protected:
 // TEMPLATE: LEGO1 0x10020b20
 // _Tree<MxCore *,MxCore *,set<MxCore *,CoreSetCompare,allocator<MxCore *> >::_Kfn,CoreSetCompare,allocator<MxCore *> >::iterator::_Dec
 
-// XTEMPLATE LEGO1 0x10020b70
+// TEMPLATE: LEGO1 0x10020b70
+// _Tree<MxCore *,MxCore *,set<MxCore *,CoreSetCompare,allocator<MxCore *> >::_Kfn,CoreSetCompare,allocator<MxCore *> >::lower_bound
 
 // TEMPLATE: LEGO1 0x10020bb0
 // _Tree<MxCore *,MxCore *,set<MxCore *,CoreSetCompare,allocator<MxCore *> >::_Kfn,CoreSetCompare,allocator<MxCore *> >::_Buynode
diff --git a/LEGO1/lego/legoomni/include/radio.h b/LEGO1/lego/legoomni/include/radio.h
index 87934c47..9ff8cb9c 100644
--- a/LEGO1/lego/legoomni/include/radio.h
+++ b/LEGO1/lego/legoomni/include/radio.h
@@ -15,6 +15,9 @@ class RadioState : public LegoState {
 public:
 	RadioState();
 
+	// FUNCTION: LEGO1 0x1002cf50
+	MxBool IsSerializable() override { return FALSE; } // vtable+0x14
+
 	// FUNCTION: LEGO1 0x1002cf60
 	// FUNCTION: BETA10 0x100f2850
 	const char* ClassName() const override // vtable+0x0c
@@ -29,8 +32,6 @@ public:
 		return !strcmp(p_name, RadioState::ClassName()) || LegoState::IsA(p_name);
 	}
 
-	MxBool IsSerializable() override; // vtable+0x14
-
 	// SYNTHETIC: LEGO1 0x1002d020
 	// RadioState::`scalar deleting destructor'
 
diff --git a/LEGO1/lego/legoomni/src/actors/islepathactor.cpp b/LEGO1/lego/legoomni/src/actors/islepathactor.cpp
index 4ae6272a..c1b5694a 100644
--- a/LEGO1/lego/legoomni/src/actors/islepathactor.cpp
+++ b/LEGO1/lego/legoomni/src/actors/islepathactor.cpp
@@ -19,9 +19,6 @@
 DECOMP_SIZE_ASSERT(IslePathActor, 0x160)
 DECOMP_SIZE_ASSERT(IslePathActor::SpawnLocation, 0x38)
 
-// GLOBAL: LEGO1 0x10102b28
-IslePathActor::SpawnLocation g_spawnLocations[IslePathActor::c_LOCATIONS_NUM];
-
 // FUNCTION: LEGO1 0x1001a200
 IslePathActor::IslePathActor()
 {
@@ -157,6 +154,9 @@ void IslePathActor::Exit()
 	FUN_1003eda0();
 }
 
+// GLOBAL: LEGO1 0x10102b28
+IslePathActor::SpawnLocation g_spawnLocations[IslePathActor::c_LOCATIONS_NUM];
+
 // FUNCTION: LEGO1 0x1001a700
 void IslePathActor::RegisterSpawnLocations()
 {
diff --git a/LEGO1/lego/legoomni/src/actors/radio.cpp b/LEGO1/lego/legoomni/src/actors/radio.cpp
index 4b84a430..0291c18c 100644
--- a/LEGO1/lego/legoomni/src/actors/radio.cpp
+++ b/LEGO1/lego/legoomni/src/actors/radio.cpp
@@ -228,12 +228,6 @@ RadioState::RadioState()
 	m_active = FALSE;
 }
 
-// FUNCTION: LEGO1 0x1002cf50
-MxBool RadioState::IsSerializable()
-{
-	return FALSE;
-}
-
 // FUNCTION: LEGO1 0x1002d090
 MxU32 RadioState::FUN_1002d090()
 {
diff --git a/LEGO1/lego/legoomni/src/build/legocarbuild.cpp b/LEGO1/lego/legoomni/src/build/legocarbuild.cpp
index 26e5c90e..4005f9a5 100644
--- a/LEGO1/lego/legoomni/src/build/legocarbuild.cpp
+++ b/LEGO1/lego/legoomni/src/build/legocarbuild.cpp
@@ -133,13 +133,6 @@ LegoCarBuild::LegoCarBuild()
 	NotificationManager()->Register(this);
 }
 
-// FUNCTION: LEGO1 0x10022930
-// FUNCTION: BETA10 0x10070070
-MxBool LegoCarBuild::VTable0x5c()
-{
-	return TRUE;
-}
-
 // FUNCTION: LEGO1 0x10022a80
 // FUNCTION: BETA10 0x1006aea3
 LegoCarBuild::~LegoCarBuild()
diff --git a/LEGO1/lego/legoomni/src/common/legobuildingmanager.cpp b/LEGO1/lego/legoomni/src/common/legobuildingmanager.cpp
index 53544ef9..2d97b3ef 100644
--- a/LEGO1/lego/legoomni/src/common/legobuildingmanager.cpp
+++ b/LEGO1/lego/legoomni/src/common/legobuildingmanager.cpp
@@ -661,7 +661,6 @@ MxBool LegoBuildingManager::FUN_10030110(LegoBuildingInfo* p_data)
 }
 
 // FUNCTION: LEGO1 0x10030150
-// FUNCTION: BETA10 0x100644ff
 void LegoBuildingManager::ScheduleAnimation(LegoEntity* p_entity, MxLong p_length, MxBool p_haveSound, MxBool p_unk0x28)
 {
 	m_world = CurrentWorld();
diff --git a/LEGO1/lego/legoomni/src/common/legoplantmanager.cpp b/LEGO1/lego/legoomni/src/common/legoplantmanager.cpp
index 2e7b0491..c7a821ae 100644
--- a/LEGO1/lego/legoomni/src/common/legoplantmanager.cpp
+++ b/LEGO1/lego/legoomni/src/common/legoplantmanager.cpp
@@ -618,7 +618,11 @@ void LegoPlantManager::ScheduleAnimation(LegoEntity* p_entity, MxLong p_length)
 
 	entry->m_entity = p_entity;
 	entry->m_roi = p_entity->GetROI();
-	entry->m_time = Timer()->GetTime() + p_length + 1000;
+
+	MxLong time = Timer()->GetTime();
+	time += p_length;
+	entry->m_time = time + 1000;
+
 	FUN_100271b0(p_entity, -1);
 }
 
diff --git a/LEGO1/lego/legoomni/src/entity/legoworld.cpp b/LEGO1/lego/legoomni/src/entity/legoworld.cpp
index d4653a8c..3673572e 100644
--- a/LEGO1/lego/legoomni/src/entity/legoworld.cpp
+++ b/LEGO1/lego/legoomni/src/entity/legoworld.cpp
@@ -4,11 +4,9 @@
 #include "legoanimationmanager.h"
 #include "legoanimpresenter.h"
 #include "legobuildingmanager.h"
-#include "legocachesoundlist.h"
 #include "legocachesoundmanager.h"
 #include "legocameracontroller.h"
 #include "legocontrolmanager.h"
-#include "legoentitylist.h"
 #include "legogamestate.h"
 #include "legoinputmanager.h"
 #include "legolocomotionanimpresenter.h"
@@ -49,20 +47,6 @@ LegoWorld::LegoWorld() : m_list0x68(TRUE)
 	NotificationManager()->Register(this);
 }
 
-// FUNCTION: LEGO1 0x1001d670
-// FUNCTION: BETA10 0x10017530
-MxBool LegoWorld::VTable0x5c()
-{
-	// The BETA10 match could also be LegoWorld::Escape(), only the child classes might be able to tell
-	return FALSE;
-}
-
-// FUNCTION: LEGO1 0x1001d680
-MxBool LegoWorld::Escape()
-{
-	return FALSE;
-}
-
 // FUNCTION: LEGO1 0x1001dfa0
 LegoWorld::~LegoWorld()
 {
@@ -352,6 +336,21 @@ void LegoWorld::RemoveActor(LegoPathActor* p_actor)
 	}
 }
 
+// FUNCTION: BETA10 0x100da560
+MxBool LegoWorld::ActorExists(LegoPathActor* p_actor)
+{
+	LegoPathControllerListCursor cursor(&m_list0x68);
+	LegoPathController* controller;
+
+	while (cursor.Next(controller)) {
+		if (controller->ActorExists(p_actor) == TRUE) {
+			return TRUE;
+		}
+	}
+
+	return FALSE;
+}
+
 // FUNCTION: LEGO1 0x1001fda0
 // FUNCTION: BETA10 0x100da621
 void LegoWorld::FUN_1001fda0(LegoAnimPresenter* p_presenter)
@@ -420,68 +419,88 @@ MxResult LegoWorld::GetCurrPathInfo(LegoPathBoundary** p_boundaries, MxS32& p_nu
 // FUNCTION: BETA10 0x100da90b
 void LegoWorld::Add(MxCore* p_object)
 {
-	if (p_object && !p_object->IsA("LegoWorld") && !p_object->IsA("LegoWorldPresenter")) {
-		if (p_object->IsA("LegoAnimPresenter")) {
-			LegoAnimPresenter* animPresenter = (LegoAnimPresenter*) p_object;
+	if (p_object == NULL || p_object->IsA("LegoWorld") || p_object->IsA("LegoWorldPresenter")) {
+		return;
+	}
 
-			if (!SDL_strcasecmp(animPresenter->GetAction()->GetObjectName(), "ConfigAnimation")) {
-				FUN_1003e050(animPresenter);
-				animPresenter->GetAction()->SetDuration(animPresenter->GetAnimation()->GetDuration());
-			}
+#ifndef BETA10
+	if (p_object->IsA("LegoAnimPresenter")) {
+		if (!SDL_strcasecmp(((LegoAnimPresenter*) p_object)->GetAction()->GetObjectName(), "ConfigAnimation")) {
+			FUN_1003e050((LegoAnimPresenter*) p_object);
+			((LegoAnimPresenter*) p_object)
+				->GetAction()
+				->SetDuration(((LegoAnimPresenter*) p_object)->GetAnimation()->GetDuration());
+		}
+	}
+#endif
+
+	if (p_object->IsA("MxControlPresenter")) {
+		MxPresenterListCursor cursor(&m_controlPresenters);
+
+		if (cursor.Find((MxPresenter*) p_object)) {
+			assert(0);
+			return;
 		}
 
-		if (p_object->IsA("MxControlPresenter")) {
-			MxPresenterListCursor cursor(&m_controlPresenters);
+		m_controlPresenters.Append((MxPresenter*) p_object);
+	}
+	else if (p_object->IsA("MxEntity")) {
+		LegoEntityListCursor cursor(m_entityList);
 
-			if (cursor.Find((MxPresenter*) p_object)) {
-				return;
-			}
-
-			m_controlPresenters.Append((MxPresenter*) p_object);
+		if (cursor.Find((LegoEntity*) p_object)) {
+			assert(0);
+			return;
 		}
-		else if (p_object->IsA("MxEntity")) {
-			LegoEntityListCursor cursor(m_entityList);
 
-			if (cursor.Find((LegoEntity*) p_object)) {
-				return;
-			}
+		m_entityList->Append((LegoEntity*) p_object);
+	}
+	else if (p_object->IsA("LegoLocomotionAnimPresenter") || p_object->IsA("LegoHideAnimPresenter") || p_object->IsA("LegoLoopingAnimPresenter")) {
+		MxPresenterListCursor cursor(&m_animPresenters);
 
-			m_entityList->Append((LegoEntity*) p_object);
+		if (cursor.Find((MxPresenter*) p_object)) {
+			assert(0);
+			return;
 		}
-		else if (p_object->IsA("LegoLocomotionAnimPresenter") || p_object->IsA("LegoHideAnimPresenter") || p_object->IsA("LegoLoopingAnimPresenter")) {
-			MxPresenterListCursor cursor(&m_animPresenters);
 
-			if (cursor.Find((MxPresenter*) p_object)) {
-				return;
-			}
+		((MxPresenter*) p_object)->SendToCompositePresenter(Lego());
+		m_animPresenters.Append(((MxPresenter*) p_object));
 
-			((MxPresenter*) p_object)->SendToCompositePresenter(Lego());
-			m_animPresenters.Append(((MxPresenter*) p_object));
-
-			if (p_object->IsA("LegoHideAnimPresenter")) {
-				m_hideAnim = (LegoHideAnimPresenter*) p_object;
-			}
+		if (p_object->IsA("LegoHideAnimPresenter")) {
+			m_hideAnim = (LegoHideAnimPresenter*) p_object;
 		}
-		else if (p_object->IsA("LegoCacheSound")) {
-			LegoCacheSoundListCursor cursor(m_cacheSoundList);
+	}
+#ifndef BETA10
+	else if (p_object->IsA("LegoCacheSound")) {
+		LegoCacheSoundListCursor cursor(m_cacheSoundList);
 
-			if (cursor.Find((LegoCacheSound*) p_object)) {
-				return;
+		if (cursor.Find((LegoCacheSound*) p_object)) {
+			assert(0); // ?
+			return;
+		}
+
+		m_cacheSoundList->Append((LegoCacheSound*) p_object);
+	}
+#endif
+	else {
+		MxCoreSet::iterator it = m_set0xa8.find(p_object);
+		if (it == m_set0xa8.end()) {
+#ifdef BETA10
+			if (p_object->IsA("MxPresenter")) {
+				assert(static_cast<MxPresenter*>(p_object)->GetAction());
 			}
+#endif
 
-			m_cacheSoundList->Append((LegoCacheSound*) p_object);
+			m_set0xa8.insert(p_object);
 		}
 		else {
-			if (m_set0xa8.find(p_object) == m_set0xa8.end()) {
-				m_set0xa8.insert(p_object);
-			}
+			assert(0);
 		}
+	}
 
-		if (!m_set0xd0.empty() && p_object->IsA("MxPresenter")) {
-			if (((MxPresenter*) p_object)->IsEnabled()) {
-				((MxPresenter*) p_object)->Enable(FALSE);
-				m_set0xd0.insert(p_object);
-			}
+	if (m_set0xd0.size() != 0 && p_object->IsA("MxPresenter")) {
+		if (((MxPresenter*) p_object)->IsEnabled()) {
+			((MxPresenter*) p_object)->Enable(FALSE);
+			m_set0xd0.insert(p_object);
 		}
 	}
 }
@@ -490,61 +509,65 @@ void LegoWorld::Add(MxCore* p_object)
 // FUNCTION: BETA10 0x100dad2a
 void LegoWorld::Remove(MxCore* p_object)
 {
-	if (p_object) {
-		MxCoreSet::iterator it;
+	MxCoreSet::iterator it;
 
-		if (p_object->IsA("MxControlPresenter")) {
-			MxPresenterListCursor cursor(&m_controlPresenters);
+	if (p_object == NULL) {
+		return;
+	}
 
-			if (cursor.Find((MxControlPresenter*) p_object)) {
-				cursor.Detach();
-				((MxControlPresenter*) p_object)->GetAction()->SetOrigin(Lego());
-				((MxControlPresenter*) p_object)->VTable0x68(TRUE);
-			}
+	if (p_object->IsA("MxControlPresenter")) {
+		MxPresenterListCursor cursor(&m_controlPresenters);
+
+		if (cursor.Find((MxControlPresenter*) p_object)) {
+			cursor.Detach();
+			((MxControlPresenter*) p_object)->GetAction()->SetOrigin(Lego());
+			((MxControlPresenter*) p_object)->VTable0x68(TRUE);
 		}
-		else if (p_object->IsA("LegoLocomotionAnimPresenter") || p_object->IsA("LegoHideAnimPresenter") || p_object->IsA("LegoLoopingAnimPresenter")) {
-			MxPresenterListCursor cursor(&m_animPresenters);
+	}
+	else if (p_object->IsA("LegoLocomotionAnimPresenter") || p_object->IsA("LegoHideAnimPresenter") || p_object->IsA("LegoLoopingAnimPresenter")) {
+		MxPresenterListCursor cursor(&m_animPresenters);
 
-			if (cursor.Find((MxPresenter*) p_object)) {
-				cursor.Detach();
-			}
-
-			if (p_object->IsA("LegoHideAnimPresenter")) {
-				m_hideAnim = NULL;
-			}
+		if (cursor.Find((MxPresenter*) p_object)) {
+			cursor.Detach();
 		}
-		else if (p_object->IsA("MxEntity")) {
-			if (p_object->IsA("LegoPathActor")) {
-				RemoveActor((LegoPathActor*) p_object);
-			}
 
-			if (m_entityList) {
-				LegoEntityListCursor cursor(m_entityList);
-
-				if (cursor.Find((LegoEntity*) p_object)) {
-					cursor.Detach();
-				}
-			}
+		if (p_object->IsA("LegoHideAnimPresenter")) {
+			m_hideAnim = NULL;
+		}
+	}
+	else if (p_object->IsA("MxEntity")) {
+		if (p_object->IsA("LegoPathActor")) {
+			RemoveActor((LegoPathActor*) p_object);
 		}
-		else if (p_object->IsA("LegoCacheSound")) {
-			LegoCacheSoundListCursor cursor(m_cacheSoundList);
 
-			if (cursor.Find((LegoCacheSound*) p_object)) {
+		if (m_entityList) {
+			LegoEntityListCursor cursor(m_entityList);
+
+			if (cursor.Find((LegoEntity*) p_object)) {
 				cursor.Detach();
 			}
 		}
-		else {
-			it = m_set0xa8.find(p_object);
-			if (it != m_set0xa8.end()) {
-				m_set0xa8.erase(it);
-			}
-		}
+	}
+#ifndef BETA10
+	else if (p_object->IsA("LegoCacheSound")) {
+		LegoCacheSoundListCursor cursor(m_cacheSoundList);
 
-		it = m_set0xd0.find(p_object);
-		if (it != m_set0xd0.end()) {
-			m_set0xd0.erase(it);
+		if (cursor.Find((LegoCacheSound*) p_object)) {
+			cursor.Detach();
 		}
 	}
+#endif
+	else {
+		it = m_set0xa8.find(p_object);
+		if (it != m_set0xa8.end()) {
+			m_set0xa8.erase(it);
+		}
+	}
+
+	it = m_set0xd0.find(p_object);
+	if (it != m_set0xd0.end()) {
+		m_set0xd0.erase(it);
+	}
 }
 
 // FUNCTION: LEGO1 0x100213a0
@@ -661,57 +684,66 @@ MxCore* LegoWorld::Find(const MxAtomId& p_atom, MxS32 p_entityId)
 // FUNCTION: BETA10 0x100db758
 void LegoWorld::Enable(MxBool p_enable)
 {
-	if (p_enable && !m_set0xd0.empty()) {
-		if (CurrentWorld() != this) {
-			if (CurrentWorld()) {
-				AnimationManager()->FUN_10061010(FALSE);
-				CurrentWorld()->Enable(FALSE);
+	MxCoreSet::iterator it;
 
-				LegoEntityListCursor cursor(m_entityList);
-				LegoEntity* entity;
-
-				while (cursor.Next(entity)) {
-					if (entity->GetROI()) {
-						entity->GetROI()->SetEntity(entity);
-						GetViewManager()->Add(entity->GetROI());
-					}
-				}
-			}
-
-			while (!m_set0xd0.empty()) {
-				MxCoreSet::iterator it = m_set0xd0.begin();
-
-				if ((*it)->IsA("MxPresenter")) {
-					((MxPresenter*) *it)->Enable(TRUE);
-				}
-				else if ((*it)->IsA("LegoPathController")) {
-					((LegoPathController*) *it)->Enable(TRUE);
-				}
-
-				m_set0xd0.erase(it);
-			}
-
-			SetCurrentWorld(this);
-			ControlManager()->FUN_10028df0(&m_controlPresenters);
-			InputManager()->SetCamera(m_cameraController);
-
-			if (m_cameraController) {
-				InputManager()->Register(m_cameraController->GetNavController());
-				Lego()->SetNavController(m_cameraController->GetNavController());
-			}
-
-			if (m_worldId != LegoOmni::e_undefined) {
-				PlantManager()->LoadWorldInfo(m_worldId);
-				AnimationManager()->LoadWorldInfo(m_worldId);
-				BuildingManager()->LoadWorldInfo();
-				AnimationManager()->Resume();
-			}
-
-			GameState()->ResetROI();
-			SetIsWorldActive(TRUE);
+	if (p_enable && m_set0xd0.size() != 0) {
+		if (CurrentWorld() == this) {
+			return;
 		}
+		if (CurrentWorld()) {
+			AnimationManager()->FUN_10061010(FALSE);
+			CurrentWorld()->Enable(FALSE);
+
+			LegoEntityListCursor cursor(m_entityList);
+			LegoEntity* entity;
+
+			while (cursor.Next(entity)) {
+				assert(entity->GetROI());
+
+				if (entity->GetROI()) {
+#ifndef BETA10
+					entity->GetROI()->SetEntity(entity);
+#endif
+					GetViewManager()->Add(entity->GetROI());
+				}
+			}
+		}
+
+		while (m_set0xd0.size() != 0) {
+			it = m_set0xd0.begin();
+
+			if ((*it)->IsA("MxPresenter")) {
+				((MxPresenter*) *it)->Enable(TRUE);
+			}
+			else if ((*it)->IsA("LegoPathController")) {
+				((LegoPathController*) *it)->Enable(TRUE);
+			}
+
+			m_set0xd0.erase(it);
+		}
+
+		SetCurrentWorld(this);
+		ControlManager()->FUN_10028df0(&m_controlPresenters);
+		InputManager()->SetCamera(m_cameraController);
+
+		if (m_cameraController) {
+			InputManager()->Register(m_cameraController->GetNavController());
+			Lego()->SetNavController(m_cameraController->GetNavController());
+		}
+
+		if (m_worldId != LegoOmni::e_undefined) {
+			PlantManager()->LoadWorldInfo(m_worldId);
+			AnimationManager()->LoadWorldInfo(m_worldId);
+			BuildingManager()->LoadWorldInfo();
+			AnimationManager()->Resume();
+		}
+
+		GameState()->ResetROI();
+#ifndef BETA10
+		SetIsWorldActive(TRUE);
+#endif
 	}
-	else if (!p_enable && m_set0xd0.empty()) {
+	else if (!p_enable && m_set0xd0.size() != 0) {
 		MxPresenter* presenter;
 		LegoPathController* controller;
 		LegoPathActor* actor = UserActor();
@@ -725,7 +757,9 @@ void LegoWorld::Enable(MxBool p_enable)
 
 		if (m_worldId != LegoOmni::e_undefined) {
 			PlantManager()->Reset(m_worldId);
+#ifndef BETA10
 			BuildingManager()->Reset();
+#endif
 		}
 
 		MxPresenterListCursor controlPresenterCursor(&m_controlPresenters);
diff --git a/LEGO1/lego/legoomni/src/paths/legoextraactor.cpp b/LEGO1/lego/legoomni/src/paths/legoextraactor.cpp
index ee83769e..2c2bd166 100644
--- a/LEGO1/lego/legoomni/src/paths/legoextraactor.cpp
+++ b/LEGO1/lego/legoomni/src/paths/legoextraactor.cpp
@@ -3,7 +3,6 @@
 #include "anim/legoanim.h"
 #include "legocachesoundmanager.h"
 #include "legolocomotionanimpresenter.h"
-#include "legopathboundary.h"
 #include "legosoundmanager.h"
 #include "legoworld.h"
 #include "misc.h"
@@ -421,105 +420,3 @@ MxS32 LegoExtraActor::VTable0x68(Vector3& p_point1, Vector3& p_point2, Vector3&
 {
 	return LegoPathActor::VTable0x68(p_point1, p_point2, p_point3);
 }
-
-// FUNCTION: LEGO1 0x1002b980
-MxU32 LegoExtraActor::VTable0x6c(
-	LegoPathBoundary* p_boundary,
-	Vector3& p_v1,
-	Vector3& p_v2,
-	float p_f1,
-	float p_f2,
-	Vector3& p_v3
-)
-{
-	LegoAnimPresenterSet& presenters = p_boundary->GetPresenters();
-
-	for (LegoAnimPresenterSet::iterator itap = presenters.begin(); itap != presenters.end(); itap++) {
-		if ((*itap)->VTable0x94(p_v1, p_v2, p_f1, p_f2, p_v3)) {
-			return 1;
-		}
-	}
-
-	LegoPathActorSet& plpas = p_boundary->GetActors();
-	LegoPathActorSet lpas(plpas);
-
-	for (LegoPathActorSet::iterator itpa = lpas.begin(); itpa != lpas.end(); itpa++) {
-		if (plpas.find(*itpa) != plpas.end()) {
-			LegoPathActor* actor = *itpa;
-
-			if (this != actor && !(actor->GetActorState() & LegoPathActor::c_noCollide)) {
-				LegoROI* roi = actor->GetROI();
-
-				if ((roi != NULL && roi->GetVisibility()) || actor->GetCameraFlag()) {
-					if (actor->GetUserNavFlag()) {
-						MxMatrix local2world = roi->GetLocal2World();
-						Vector3 local60(local2world[3]);
-						Mx3DPointFloat local54(p_v1);
-
-						local54 -= local60;
-						float local1c = p_v2.Dot(p_v2, p_v2);
-						float local24 = p_v2.Dot(p_v2, local54) * 2.0f;
-						float local20 = local54.Dot(local54, local54);
-
-						if (m_unk0x15 != 0 && local20 < 10.0f) {
-							return 0;
-						}
-
-						local20 -= 1.0f;
-
-						if (local1c >= 0.001 || local1c <= -0.001) {
-							float local40 = (local24 * local24) + (local20 * local1c * -4.0f);
-
-							if (local40 >= -0.001) {
-								local1c *= 2.0f;
-								local24 = -local24;
-
-								if (local40 < 0.0f) {
-									local40 = 0.0f;
-								}
-
-								local40 = sqrt(local40);
-								float local20X = (local24 + local40) / local1c;
-								float local1cX = (local24 - local40) / local1c;
-
-								if (local1cX < local20X) {
-									local40 = local20X;
-									local20X = local1cX;
-									local1cX = local40;
-								}
-
-								if ((local20X >= 0.0f && local20X <= p_f1) || (local1cX >= 0.0f && local1cX <= p_f1) ||
-									(local20X <= -0.01 && p_f1 + 0.01 <= local1cX)) {
-									p_v3 = p_v1;
-
-									if (HitActor(actor, TRUE) < 0) {
-										return 0;
-									}
-
-									actor->HitActor(this, FALSE);
-									return 2;
-								}
-							}
-						}
-					}
-					else {
-						if (roi->FUN_100a9410(p_v1, p_v2, p_f1, p_f2, p_v3, m_collideBox && actor->GetCollideBox())) {
-							if (HitActor(actor, TRUE) < 0) {
-								return 0;
-							}
-
-							actor->HitActor(this, FALSE);
-							return 2;
-						}
-					}
-				}
-			}
-		}
-	}
-
-	if (m_unk0x15 != 0) {
-		m_unk0x15--;
-	}
-
-	return 0;
-}
diff --git a/LEGO1/lego/legoomni/src/race/legoracers.cpp b/LEGO1/lego/legoomni/src/race/legoracers.cpp
index 7ed56012..e659cc24 100644
--- a/LEGO1/lego/legoomni/src/race/legoracers.cpp
+++ b/LEGO1/lego/legoomni/src/race/legoracers.cpp
@@ -520,11 +520,12 @@ MxResult LegoRaceCar::HitActor(LegoPathActor* p_actor, MxBool p_bool)
 				}
 			}
 
-			if (p_bool && m_worldSpeed != 0) {
-				return SUCCESS;
+			if (p_bool) {
+				return m_worldSpeed != 0 ? SUCCESS : FAILURE;
+			}
+			else {
+				return FAILURE;
 			}
-
-			return FAILURE;
 		}
 	}
 
@@ -720,11 +721,12 @@ MxResult LegoJetski::HitActor(LegoPathActor* p_actor, MxBool p_bool)
 				}
 			}
 
-			if (p_bool && m_worldSpeed != 0) {
-				return SUCCESS;
+			if (p_bool) {
+				return m_worldSpeed != 0 ? SUCCESS : FAILURE;
+			}
+			else {
+				return FAILURE;
 			}
-
-			return FAILURE;
 		}
 	}
 
diff --git a/LEGO1/omni/include/mxcollection.h b/LEGO1/omni/include/mxcollection.h
index 0c21438c..7c008e49 100644
--- a/LEGO1/omni/include/mxcollection.h
+++ b/LEGO1/omni/include/mxcollection.h
@@ -12,13 +12,14 @@ public:
 		SetDestroy(Destroy);
 	}
 
+	virtual MxS8 Compare(T, T) { return 0; } // vtable+0x14
+
+	~MxCollection() override {}
+
 	static void Destroy(T) {}
 
 	void SetDestroy(void (*p_customDestructor)(T)) { this->m_customDestructor = p_customDestructor; }
 
-	~MxCollection() override {}
-	virtual MxS8 Compare(T, T) { return 0; }
-
 protected:
 	MxU32 m_count;                 // 0x08
 	void (*m_customDestructor)(T); // 0x0c
diff --git a/LEGO1/omni/include/mxlist.h b/LEGO1/omni/include/mxlist.h
index b020eeb3..6ab165e2 100644
--- a/LEGO1/omni/include/mxlist.h
+++ b/LEGO1/omni/include/mxlist.h
@@ -46,8 +46,7 @@ template <class T>
 class MxList : protected MxCollection<T> {
 public:
 	MxList() { m_first = m_last = NULL; }
-
-	~MxList() override;
+	~MxList() override { DeleteAll(); }
 
 	void Append(T p_obj) { InsertEntry(p_obj, this->m_last, NULL); }
 	void Prepend(T p_obj) { InsertEntry(p_obj, NULL, this->m_first); }
@@ -127,12 +126,6 @@ public:
 	MxPtrListCursor(MxPtrList<T>* p_list) : MxListCursor<T*>(p_list) {}
 };
 
-template <class T>
-MxList<T>::~MxList()
-{
-	DeleteAll();
-}
-
 // Delete entries and values
 template <class T>
 inline void MxList<T>::DeleteAll()
diff --git a/LEGO1/realtime/matrix.h b/LEGO1/realtime/matrix.h
index c792f4da..307f4ce5 100644
--- a/LEGO1/realtime/matrix.h
+++ b/LEGO1/realtime/matrix.h
@@ -52,4 +52,8 @@ public:
 	const float* operator[](int idx) const { return m_data[idx]; }
 };
 
+#ifdef COMPAT_MODE
+#include "matrix4d.inl.h"
+#endif
+
 #endif // MATRIX_H
diff --git a/LEGO1/realtime/vector.h b/LEGO1/realtime/vector.h
index defaab57..3841783f 100644
--- a/LEGO1/realtime/vector.h
+++ b/LEGO1/realtime/vector.h
@@ -148,4 +148,10 @@ public:
 	friend class Mx4DPointFloat;
 };
 
+#ifdef COMPAT_MODE
+#include "vector2d.inl.h"
+#include "vector3d.inl.h"
+#include "vector4d.inl.h"
+#endif
+
 #endif // VECTOR_H
diff --git a/LEGO1/realtime/vector4d.inl.h b/LEGO1/realtime/vector4d.inl.h
index a94e8f09..7bfce62d 100644
--- a/LEGO1/realtime/vector4d.inl.h
+++ b/LEGO1/realtime/vector4d.inl.h
@@ -3,6 +3,9 @@
 
 #include "vector.h"
 
+#include <math.h>
+#include <memory.h>
+
 // FUNCTION: LEGO1 0x10002870
 void Vector4::AddImpl(const float* p_value)
 {