diff --git a/LEGO1/lego/legoomni/include/act2brick.h b/LEGO1/lego/legoomni/include/act2brick.h
index addc7261..55efc967 100644
--- a/LEGO1/lego/legoomni/include/act2brick.h
+++ b/LEGO1/lego/legoomni/include/act2brick.h
@@ -4,6 +4,7 @@
 #include "legopathactor.h"
 
 // VTABLE: LEGO1 0x100d9b60
+// VTABLE: BETA10 0x101b85b8
 // SIZE 0x194
 class Act2Brick : public LegoPathActor {
 public:
@@ -14,6 +15,7 @@ public:
 	MxResult Tickle() override;               // vtable+0x08
 
 	// FUNCTION: LEGO1 0x1007a360
+	// FUNCTION: BETA10 0x10013290
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0438
diff --git a/LEGO1/lego/legoomni/include/act2policestation.h b/LEGO1/lego/legoomni/include/act2policestation.h
index d370c51b..8a2068ed 100644
--- a/LEGO1/lego/legoomni/include/act2policestation.h
+++ b/LEGO1/lego/legoomni/include/act2policestation.h
@@ -4,12 +4,14 @@
 #include "legoentity.h"
 
 // VTABLE: LEGO1 0x100d53a8
+// VTABLE: BETA10 0x101bd570
 // SIZE 0x68
 class Act2PoliceStation : public LegoEntity {
 public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x1000e200
+	// FUNCTION: BETA10 0x100a8e00
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f03fc
diff --git a/LEGO1/lego/legoomni/include/act3.h b/LEGO1/lego/legoomni/include/act3.h
index 44c220db..57012215 100644
--- a/LEGO1/lego/legoomni/include/act3.h
+++ b/LEGO1/lego/legoomni/include/act3.h
@@ -47,12 +47,14 @@ private:
 };
 
 // VTABLE: LEGO1 0x100d4fc8
+// VTABLE: BETA10 0x101b89b8
 // SIZE 0x0c
 class Act3State : public LegoState {
 public:
 	Act3State() { m_unk0x08 = 0; }
 
 	// FUNCTION: LEGO1 0x1000e300
+	// FUNCTION: BETA10 0x10017e10
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f03f0
@@ -79,6 +81,7 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d9628
+// VTABLE: BETA10 0x101b8940
 // SIZE 0x4274
 class Act3 : public LegoWorld {
 public:
@@ -89,6 +92,7 @@ public:
 	MxResult Tickle() override;               // vtable+0x08
 
 	// FUNCTION: LEGO1 0x10072510
+	// FUNCTION: BETA10 0x10017550
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f013c
diff --git a/LEGO1/lego/legoomni/include/act3actors.h b/LEGO1/lego/legoomni/include/act3actors.h
index e1a44ea3..2a9ceaa5 100644
--- a/LEGO1/lego/legoomni/include/act3actors.h
+++ b/LEGO1/lego/legoomni/include/act3actors.h
@@ -13,6 +13,7 @@ class LegoWorld;
 // VTABLE: LEGO1 0x100d7668 LegoPathActor
 // VTABLE: LEGO1 0x100d7738 LegoAnimActor
 // VTABLE: BETA10 0x101b8a98 LegoPathActor
+// VTABLE: BETA10 0x101b8b88 LegoAnimActor
 // SIZE 0x178
 class Act3Actor : public LegoAnimActor {
 public:
@@ -30,6 +31,7 @@ public:
 	Act3Actor();
 
 	// FUNCTION: LEGO1 0x100431b0
+	// FUNCTION: BETA10 0x1001d320
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f03ac
@@ -145,6 +147,7 @@ public:
 	// FUNCTION: LEGO1 0x100430d0
 	const char* ClassName() const override // vtable+0x0c
 	{
+		// Does not exist in BETA10
 		// STRING: LEGO1 0x100f03a0
 		return "Act3Shark";
 	}
diff --git a/LEGO1/lego/legoomni/include/ambulance.h b/LEGO1/lego/legoomni/include/ambulance.h
index 4908d55c..e6d2a4aa 100644
--- a/LEGO1/lego/legoomni/include/ambulance.h
+++ b/LEGO1/lego/legoomni/include/ambulance.h
@@ -7,12 +7,14 @@
 class MxEndActionNotificationParam;
 
 // VTABLE: LEGO1 0x100d72a0
+// VTABLE: BETA10 0x101b91a8
 // SIZE 0x24
 class AmbulanceMissionState : public LegoState {
 public:
 	AmbulanceMissionState();
 
 	// FUNCTION: LEGO1 0x10037600
+	// FUNCTION: BETA10 0x100246c0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f00e8
@@ -100,6 +102,7 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d71a8
+// VTABLE: BETA10 0x101b8f70
 // SIZE 0x184
 class Ambulance : public IslePathActor {
 public:
@@ -110,6 +113,7 @@ public:
 	MxResult Tickle() override;               // vtable+0x08
 
 	// FUNCTION: LEGO1 0x10035fa0
+	// FUNCTION: BETA10 0x100240b0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f03c4
diff --git a/LEGO1/lego/legoomni/include/bike.h b/LEGO1/lego/legoomni/include/bike.h
index b69c0c67..dded37ba 100644
--- a/LEGO1/lego/legoomni/include/bike.h
+++ b/LEGO1/lego/legoomni/include/bike.h
@@ -5,12 +5,14 @@
 #include "islepathactor.h"
 
 // VTABLE: LEGO1 0x100d9808
+// VTABLE: BETA10 0x101b91e8
 // SIZE 0x164
 class Bike : public IslePathActor {
 public:
 	Bike();
 
 	// FUNCTION: LEGO1 0x100766f0
+	// FUNCTION: BETA10 0x10024bd0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f03d0
diff --git a/LEGO1/lego/legoomni/include/buildingentity.h b/LEGO1/lego/legoomni/include/buildingentity.h
index 81bd2fba..aaab8302 100644
--- a/LEGO1/lego/legoomni/include/buildingentity.h
+++ b/LEGO1/lego/legoomni/include/buildingentity.h
@@ -6,6 +6,7 @@
 class LegoEventNotificationParam;
 
 // VTABLE: LEGO1 0x100d5c88
+// VTABLE: BETA10 0x101b9320
 // SIZE 0x68
 class BuildingEntity : public LegoEntity {
 public:
@@ -15,6 +16,7 @@ public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x10014f20
+	// FUNCTION: BETA10 0x10025f50
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f07e8
diff --git a/LEGO1/lego/legoomni/include/buildings.h b/LEGO1/lego/legoomni/include/buildings.h
index 469a4936..71201a48 100644
--- a/LEGO1/lego/legoomni/include/buildings.h
+++ b/LEGO1/lego/legoomni/include/buildings.h
@@ -6,9 +6,11 @@
 class LegoEventNotificationParam;
 
 // VTABLE: LEGO1 0x100d48a8
+// VTABLE: BETA10 0x101bd818
 // SIZE 0x68
 class RaceStandsEntity : public BuildingEntity {
 	// FUNCTION: LEGO1 0x1000efa0
+	// FUNCTION: BETA10 0x100a9820
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// at LEGO1 0x100f0300, needs no annotation
@@ -28,10 +30,12 @@ class RaceStandsEntity : public BuildingEntity {
 };
 
 // VTABLE: LEGO1 0x100d4a18
+// VTABLE: BETA10 0x101bd7b0
 // SIZE 0x68
 class BeachHouseEntity : public BuildingEntity {
 public:
 	// FUNCTION: LEGO1 0x1000ee80
+	// FUNCTION: BETA10 0x100a96f0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0314
@@ -51,10 +55,12 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d4ab0
+// VTABLE: BETA10 0x101bd748
 // SIZE 0x68
 class PoliceEntity : public BuildingEntity {
 public:
 	// FUNCTION: LEGO1 0x1000ed60
+	// FUNCTION: BETA10 0x100a95c0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0328
@@ -74,10 +80,12 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d4b90
+// VTABLE: BETA10 0x101bd610
 // SIZE 0x68
 class InfoCenterEntity : public BuildingEntity {
 public:
 	// FUNCTION: LEGO1 0x1000ea00
+	// FUNCTION: BETA10 0x100a9230
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f035c
@@ -97,10 +105,12 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d5068
+// VTABLE: BETA10 0x101bd678
 // SIZE 0x68
 class HospitalEntity : public BuildingEntity {
 public:
 	// FUNCTION: LEGO1 0x1000ec40
+	// FUNCTION: BETA10 0x100a9360
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0338
@@ -120,9 +130,11 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d50c0
+// VTABLE: BETA10 0x101bd880
 // SIZE 0x68
 class CaveEntity : public BuildingEntity {
 	// FUNCTION: LEGO1 0x1000f1e0
+	// FUNCTION: BETA10 0x100a9950
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// at LEGO1 0x100f0300, needs no annotation
@@ -142,9 +154,11 @@ class CaveEntity : public BuildingEntity {
 };
 
 // VTABLE: LEGO1 0x100d5200
+// VTABLE: BETA10 0x101bd8e8
 // SIZE 0x68
 class JailEntity : public BuildingEntity {
 	// FUNCTION: LEGO1 0x1000f0c0
+	// FUNCTION: BETA10 0x100a9a80
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// at LEGO1 0x100f0300, needs no annotation
@@ -164,10 +178,12 @@ class JailEntity : public BuildingEntity {
 };
 
 // VTABLE: LEGO1 0x100d5258
+// VTABLE: BETA10 0x101bd6e0
 // SIZE 0x68
 class GasStationEntity : public BuildingEntity {
 public:
 	// FUNCTION: LEGO1 0x1000eb20
+	// FUNCTION: BETA10 0x100a9490
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0348
diff --git a/LEGO1/lego/legoomni/include/bumpbouy.h b/LEGO1/lego/legoomni/include/bumpbouy.h
index 0399ee9c..b2877034 100644
--- a/LEGO1/lego/legoomni/include/bumpbouy.h
+++ b/LEGO1/lego/legoomni/include/bumpbouy.h
@@ -6,6 +6,8 @@
 
 // VTABLE: LEGO1 0x100d6790 LegoPathActor
 // VTABLE: LEGO1 0x100d6860 LegoAnimActor
+// VTABLE: BETA10 0x101b9430 LegoPathActor
+// VTABLE: BETA10 0x101b9520 LegoAnimActor
 // SIZE 0x174
 class BumpBouy : public LegoAnimActor {
 public:
@@ -14,6 +16,7 @@ public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x100274f0
+	// FUNCTION: BETA10 0x10026790
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0394
diff --git a/LEGO1/lego/legoomni/include/doors.h b/LEGO1/lego/legoomni/include/doors.h
index 3a987c9f..5aad2dba 100644
--- a/LEGO1/lego/legoomni/include/doors.h
+++ b/LEGO1/lego/legoomni/include/doors.h
@@ -6,12 +6,14 @@
 class LegoROI;
 
 // VTABLE: LEGO1 0x100d4788
+// VTABLE: BETA10 0x101bcfb8
 // SIZE 0x1f8
 class Doors : public LegoPathActor {
 public:
 	Doors() : m_unk0x154(0), m_ltDoor(NULL), m_rtDoor(NULL), m_unk0x1f4(0) {}
 
 	// FUNCTION: LEGO1 0x1000e430
+	// FUNCTION: BETA10 0x100a7f20
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f03e8
diff --git a/LEGO1/lego/legoomni/include/dunebuggy.h b/LEGO1/lego/legoomni/include/dunebuggy.h
index cfb8c729..f1b45a15 100644
--- a/LEGO1/lego/legoomni/include/dunebuggy.h
+++ b/LEGO1/lego/legoomni/include/dunebuggy.h
@@ -5,12 +5,14 @@
 #include "islepathactor.h"
 
 // VTABLE: LEGO1 0x100d8f98
+// VTABLE: BETA10 0x101b95c0
 // SIZE 0x16c
 class DuneBuggy : public IslePathActor {
 public:
 	DuneBuggy();
 
 	// FUNCTION: LEGO1 0x10067c30
+	// FUNCTION: BETA10 0x100278a0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0410
diff --git a/LEGO1/lego/legoomni/include/elevatorbottom.h b/LEGO1/lego/legoomni/include/elevatorbottom.h
index ec7244c6..899a830a 100644
--- a/LEGO1/lego/legoomni/include/elevatorbottom.h
+++ b/LEGO1/lego/legoomni/include/elevatorbottom.h
@@ -8,6 +8,7 @@
 class LegoControlManagerNotificationParam;
 
 // VTABLE: LEGO1 0x100d5f20
+// VTABLE: BETA10 0x101b96f0
 // SIZE 0xfc
 class ElevatorBottom : public LegoWorld {
 public:
@@ -17,6 +18,7 @@ public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x10017f20
+	// FUNCTION: BETA10 0x10028130
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f04ac
diff --git a/LEGO1/lego/legoomni/include/gasstation.h b/LEGO1/lego/legoomni/include/gasstation.h
index b53fc0f7..76b2d17c 100644
--- a/LEGO1/lego/legoomni/include/gasstation.h
+++ b/LEGO1/lego/legoomni/include/gasstation.h
@@ -10,6 +10,7 @@
 class MxStillPresenter;
 
 // VTABLE: LEGO1 0x100d46e0
+// VTABLE: BETA10 0x101b9818
 // SIZE 0x24
 class GasStationState : public LegoState {
 public:
@@ -21,6 +22,7 @@ public:
 	GasStationState();
 
 	// FUNCTION: LEGO1 0x100061d0
+	// FUNCTION: BETA10 0x10029f50
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0174
@@ -54,6 +56,7 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d4650
+// VTABLE: BETA10 0x101b97a0
 // SIZE 0x128
 class GasStation : public LegoWorld {
 public:
@@ -64,6 +67,7 @@ public:
 	MxResult Tickle() override;               // vtable+0x08
 
 	// FUNCTION: LEGO1 0x10004780
+	// FUNCTION: BETA10 0x10029d40
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0168
diff --git a/LEGO1/lego/legoomni/include/helicopter.h b/LEGO1/lego/legoomni/include/helicopter.h
index 23285f1e..2f64238d 100644
--- a/LEGO1/lego/legoomni/include/helicopter.h
+++ b/LEGO1/lego/legoomni/include/helicopter.h
@@ -8,12 +8,14 @@
 class Act3;
 
 // VTABLE: LEGO1 0x100d5418
+// VTABLE: BETA10 0x101bcf98
 // SIZE 0x0c
 class HelicopterState : public LegoState {
 public:
 	HelicopterState() : m_unk0x08(0) {}
 
 	// FUNCTION: LEGO1 0x1000e0d0
+	// FUNCTION: BETA10 0x100a7cc0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0144
diff --git a/LEGO1/lego/legoomni/include/historybook.h b/LEGO1/lego/legoomni/include/historybook.h
index 3cc04679..38f174a0 100644
--- a/LEGO1/lego/legoomni/include/historybook.h
+++ b/LEGO1/lego/legoomni/include/historybook.h
@@ -8,6 +8,7 @@
 class MxStillPresenter;
 
 // VTABLE: LEGO1 0x100da328
+// VTABLE: BETA10 0x101b99b0
 // SIZE 0x3e4
 class HistoryBook : public LegoWorld {
 public:
@@ -17,6 +18,7 @@ public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x10082390
+	// FUNCTION: BETA10 0x1002c1c0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f04bc
diff --git a/LEGO1/lego/legoomni/include/hospital.h b/LEGO1/lego/legoomni/include/hospital.h
index 28c09ddc..41465550 100644
--- a/LEGO1/lego/legoomni/include/hospital.h
+++ b/LEGO1/lego/legoomni/include/hospital.h
@@ -12,6 +12,7 @@ class MxEndActionNotificationParam;
 class MxStillPresenter;
 
 // VTABLE: LEGO1 0x100d97a0
+// VTABLE: BETA10 0x101b9ad8
 // SIZE 0x18
 class HospitalState : public LegoState {
 public:
@@ -24,6 +25,7 @@ public:
 	~HospitalState() override {}
 
 	// FUNCTION: LEGO1 0x10076400
+	// FUNCTION: BETA10 0x1002e3c0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0480
@@ -53,6 +55,7 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d9730
+// VTABLE: BETA10 0x101b9a60
 // SIZE 0x12c
 class Hospital : public LegoWorld {
 public:
@@ -63,6 +66,7 @@ public:
 	MxResult Tickle() override;               // vtable+0x08
 
 	// FUNCTION: LEGO1 0x100746b0
+	// FUNCTION: BETA10 0x1002e1a0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0490
diff --git a/LEGO1/lego/legoomni/include/infocenter.h b/LEGO1/lego/legoomni/include/infocenter.h
index 1738f3f5..90ec3ea3 100644
--- a/LEGO1/lego/legoomni/include/infocenter.h
+++ b/LEGO1/lego/legoomni/include/infocenter.h
@@ -13,6 +13,7 @@ class MxStillPresenter;
 class LegoControlManagerNotificationParam;
 
 // VTABLE: LEGO1 0x100d93a8
+// VTABLE: BETA10 0x101b9b88
 // SIZE 0x94
 class InfocenterState : public LegoState {
 public:
@@ -20,6 +21,7 @@ public:
 	~InfocenterState() override;
 
 	// FUNCTION: LEGO1 0x10071840
+	// FUNCTION: BETA10 0x10031ee0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f04dc
@@ -73,6 +75,7 @@ struct InfocenterMapEntry {
 };
 
 // VTABLE: LEGO1 0x100d9338
+// VTABLE: BETA10 0x101b9b10
 // SIZE 0x1d8
 class Infocenter : public LegoWorld {
 public:
@@ -102,6 +105,7 @@ public:
 	MxResult Tickle() override;               // vtable+0x08
 
 	// FUNCTION: LEGO1 0x1006eb40
+	// FUNCTION: BETA10 0x100316e0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f04ec
diff --git a/LEGO1/lego/legoomni/include/infocenterdoor.h b/LEGO1/lego/legoomni/include/infocenterdoor.h
index 73e1c41b..10caba7d 100644
--- a/LEGO1/lego/legoomni/include/infocenterdoor.h
+++ b/LEGO1/lego/legoomni/include/infocenterdoor.h
@@ -7,6 +7,7 @@
 class LegoControlManagerNotificationParam;
 
 // VTABLE: LEGO1 0x100d72d8
+// VTABLE: BETA10 0x101b9bc0
 // SIZE 0xfc
 class InfocenterDoor : public LegoWorld {
 public:
@@ -16,6 +17,7 @@ public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x100377b0
+	// FUNCTION: BETA10 0x10032790
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f049c
diff --git a/LEGO1/lego/legoomni/include/isle.h b/LEGO1/lego/legoomni/include/isle.h
index 9783e4ec..9eb7e760 100644
--- a/LEGO1/lego/legoomni/include/isle.h
+++ b/LEGO1/lego/legoomni/include/isle.h
@@ -24,6 +24,7 @@ class SkateBoard;
 class TowTrack;
 
 // VTABLE: LEGO1 0x100d7028
+// VTABLE: BETA10 0x101b9d40
 // SIZE 0x26c
 class Act1State : public LegoState {
 public:
@@ -36,6 +37,7 @@ public:
 	Act1State();
 
 	// FUNCTION: LEGO1 0x100338a0
+	// FUNCTION: BETA10 0x10036040
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0154
diff --git a/LEGO1/lego/legoomni/include/isleactor.h b/LEGO1/lego/legoomni/include/isleactor.h
index 5604c761..56df85f4 100644
--- a/LEGO1/lego/legoomni/include/isleactor.h
+++ b/LEGO1/lego/legoomni/include/isleactor.h
@@ -10,12 +10,14 @@ class MxEndActionNotificationParam;
 class MxNotificationParam;
 
 // VTABLE: LEGO1 0x100d5178
+// VTABLE: BETA10 0x101bd150
 // SIZE 0x7c
 class IsleActor : public LegoActor {
 public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x1000e660
+	// FUNCTION: BETA10 0x100a8300
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f07dc
diff --git a/LEGO1/lego/legoomni/include/islepathactor.h b/LEGO1/lego/legoomni/include/islepathactor.h
index 767b1b1a..1aa5616a 100644
--- a/LEGO1/lego/legoomni/include/islepathactor.h
+++ b/LEGO1/lego/legoomni/include/islepathactor.h
@@ -12,6 +12,7 @@ class LegoWorld;
 class LegoPathStructNotificationParam;
 
 // VTABLE: LEGO1 0x100d4398
+// VTABLE: BETA10 0x101b9090
 // SIZE 0x160
 class IslePathActor : public LegoPathActor {
 public:
@@ -91,6 +92,7 @@ public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x10002ea0
+	// FUNCTION: BETA10 0x10023fa0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0104
diff --git a/LEGO1/lego/legoomni/include/jetski.h b/LEGO1/lego/legoomni/include/jetski.h
index 4dcdc36a..cf2139d5 100644
--- a/LEGO1/lego/legoomni/include/jetski.h
+++ b/LEGO1/lego/legoomni/include/jetski.h
@@ -7,12 +7,14 @@
 class LegoControlManagerNotificationParam;
 
 // VTABLE: LEGO1 0x100d9ec8
+// VTABLE: BETA10 0x101ba540
 // SIZE 0x164
 class Jetski : public IslePathActor {
 public:
 	Jetski();
 
 	// FUNCTION: LEGO1 0x1007e430
+	// FUNCTION: BETA10 0x10037910
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f03d8
diff --git a/LEGO1/lego/legoomni/include/jukebox.h b/LEGO1/lego/legoomni/include/jukebox.h
index 499fdd35..b3512503 100644
--- a/LEGO1/lego/legoomni/include/jukebox.h
+++ b/LEGO1/lego/legoomni/include/jukebox.h
@@ -9,6 +9,7 @@
 class LegoControlManagerNotificationParam;
 
 // VTABLE: LEGO1 0x100d4a90
+// VTABLE: BETA10 0x101ba6e8
 // SIZE 0x10
 class JukeBoxState : public LegoState {
 public:
@@ -24,6 +25,7 @@ public:
 	JukeBoxState() : m_music(e_pasquell), m_active(FALSE) {}
 
 	// FUNCTION: LEGO1 0x1000f310
+	// FUNCTION: BETA10 0x100389c0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f02bc
@@ -47,6 +49,7 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d8958
+// VTABLE: BETA10 0x101ba670
 // SIZE 0x104
 class JukeBox : public LegoWorld {
 public:
@@ -57,6 +60,7 @@ public:
 	MxResult Tickle() override;               // vtable+0x08
 
 	// FUNCTION: LEGO1 0x1005d6f0
+	// FUNCTION: BETA10 0x100388d0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f02cc
diff --git a/LEGO1/lego/legoomni/include/jukeboxentity.h b/LEGO1/lego/legoomni/include/jukeboxentity.h
index a465dd1b..bfccaf09 100644
--- a/LEGO1/lego/legoomni/include/jukeboxentity.h
+++ b/LEGO1/lego/legoomni/include/jukeboxentity.h
@@ -5,6 +5,7 @@
 #include "legoentity.h"
 
 // VTABLE: LEGO1 0x100da8a0
+// VTABLE: BETA10 0x101ba728
 // SIZE 0x6c
 class JukeBoxEntity : public LegoEntity {
 public:
@@ -14,6 +15,7 @@ public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x10085cc0
+	// FUNCTION: BETA10 0x10039480
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f02f0
diff --git a/LEGO1/lego/legoomni/include/legoact2.h b/LEGO1/lego/legoomni/include/legoact2.h
index 8788af3e..89da6c41 100644
--- a/LEGO1/lego/legoomni/include/legoact2.h
+++ b/LEGO1/lego/legoomni/include/legoact2.h
@@ -11,6 +11,7 @@ class LegoPathStructNotificationParam;
 class MxEndActionNotificationParam;
 
 // VTABLE: LEGO1 0x100d4a70
+// VTABLE: BETA10 0x101ba910
 // SIZE 0x10
 class LegoAct2State : public LegoState {
 public:
@@ -22,6 +23,7 @@ public:
 	~LegoAct2State() override {}
 
 	// FUNCTION: LEGO1 0x1000df80
+	// FUNCTION: BETA10 0x1003c7e0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0428
diff --git a/LEGO1/lego/legoomni/include/legoactor.h b/LEGO1/lego/legoomni/include/legoactor.h
index 75ea7e63..7c29ee6b 100644
--- a/LEGO1/lego/legoomni/include/legoactor.h
+++ b/LEGO1/lego/legoomni/include/legoactor.h
@@ -7,6 +7,7 @@
 class LegoCacheSound;
 
 // VTABLE: LEGO1 0x100d6d68
+// VTABLE: BETA10 0x101ba970
 // SIZE 0x78
 class LegoActor : public LegoEntity {
 public:
@@ -24,6 +25,7 @@ public:
 	~LegoActor() override;
 
 	// FUNCTION: LEGO1 0x1002d210
+	// FUNCTION: BETA10 0x10012760
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0124
diff --git a/LEGO1/lego/legoomni/include/legoanimationmanager.h b/LEGO1/lego/legoomni/include/legoanimationmanager.h
index 788b8fe8..49fd4155 100644
--- a/LEGO1/lego/legoomni/include/legoanimationmanager.h
+++ b/LEGO1/lego/legoomni/include/legoanimationmanager.h
@@ -49,6 +49,7 @@ struct AnimInfo {
 };
 
 // VTABLE: LEGO1 0x100d8d80
+// VTABLE: BETA10 0x101bae58
 // SIZE 0x1c
 class AnimState : public LegoState {
 public:
@@ -56,6 +57,7 @@ public:
 	~AnimState() override; // vtable+0x00
 
 	// FUNCTION: LEGO1 0x10065070
+	// FUNCTION: BETA10 0x1004afe0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0460
@@ -91,6 +93,7 @@ private:
 };
 
 // VTABLE: LEGO1 0x100d8c18
+// VTABLE: BETA10 0x101bab60
 // SIZE 0x500
 class LegoAnimationManager : public MxCore {
 public:
@@ -141,6 +144,7 @@ public:
 	MxResult Tickle() override;               // vtable+0x08
 
 	// FUNCTION: LEGO1 0x1005ec80
+	// FUNCTION: BETA10 0x100483d0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f7508
diff --git a/LEGO1/lego/legoomni/include/legobuildingmanager.h b/LEGO1/lego/legoomni/include/legobuildingmanager.h
index 41b5a8fd..bac64396 100644
--- a/LEGO1/lego/legoomni/include/legobuildingmanager.h
+++ b/LEGO1/lego/legoomni/include/legobuildingmanager.h
@@ -58,6 +58,7 @@ public:
 	// FUNCTION: LEGO1 0x1002f930
 	const char* ClassName() const override // vtable+0x0c
 	{
+		// not in BETA10
 		// STRING: LEGO1 0x100f37d0
 		return "LegoBuildingManager";
 	}
diff --git a/LEGO1/lego/legoomni/include/legocachsound.h b/LEGO1/lego/legoomni/include/legocachsound.h
index 59834811..ea55d7fc 100644
--- a/LEGO1/lego/legoomni/include/legocachsound.h
+++ b/LEGO1/lego/legoomni/include/legocachsound.h
@@ -16,6 +16,7 @@ public:
 	// FUNCTION: LEGO1 0x10006580
 	const char* ClassName() const override // vtable+0x0c
 	{
+		// not in BETA10
 		// STRING: LEGO1 0x100f01c4
 		return "LegoCacheSound";
 	}
diff --git a/LEGO1/lego/legoomni/include/legocameracontroller.h b/LEGO1/lego/legoomni/include/legocameracontroller.h
index c4a10146..96934e4f 100644
--- a/LEGO1/lego/legoomni/include/legocameracontroller.h
+++ b/LEGO1/lego/legoomni/include/legocameracontroller.h
@@ -7,6 +7,7 @@
 #include "mxpoint32.h"
 
 // VTABLE: LEGO1 0x100d57b0
+// VTABLE: BETA10 0x101bb748
 // SIZE 0xc8
 class LegoCameraController : public LegoPointOfViewController {
 public:
@@ -16,6 +17,7 @@ public:
 	MxLong Notify(MxParam& p_param) override; // vtable+04
 
 	// FUNCTION: LEGO1 0x10011ec0
+	// FUNCTION: BETA10 0x1006a950
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0850
diff --git a/LEGO1/lego/legoomni/include/legocarbuild.h b/LEGO1/lego/legoomni/include/legocarbuild.h
index 945d7d06..336f67de 100644
--- a/LEGO1/lego/legoomni/include/legocarbuild.h
+++ b/LEGO1/lego/legoomni/include/legocarbuild.h
@@ -45,8 +45,6 @@ public:
 	// SYNTHETIC: LEGO1 0x100260a0
 	// LegoVehicleBuildState::`scalar deleting destructor'
 
-	// TODO: Most likely getters/setters are not used according to BETA.
-
 	Playlist m_unk0x08[4]; // 0x08
 
 	// This can be one of the following:
@@ -93,6 +91,7 @@ public:
 	~LegoCarBuild() override;
 
 	// FUNCTION: LEGO1 0x10022940
+	// FUNCTION: BETA10 0x10070090
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0504
diff --git a/LEGO1/lego/legoomni/include/legocontrolmanager.h b/LEGO1/lego/legoomni/include/legocontrolmanager.h
index 1daf82e2..233304cf 100644
--- a/LEGO1/lego/legoomni/include/legocontrolmanager.h
+++ b/LEGO1/lego/legoomni/include/legocontrolmanager.h
@@ -40,6 +40,7 @@ public:
 // LegoControlManagerNotificationParam::~LegoControlManagerNotificationParam
 
 // VTABLE: LEGO1 0x100d6a80
+// VTABLE: BETA10 0x101bc610
 class LegoControlManager : public MxCore {
 public:
 	LegoControlManager();
diff --git a/LEGO1/lego/legoomni/include/legoextraactor.h b/LEGO1/lego/legoomni/include/legoextraactor.h
index 5bc316a3..8c354a59 100644
--- a/LEGO1/lego/legoomni/include/legoextraactor.h
+++ b/LEGO1/lego/legoomni/include/legoextraactor.h
@@ -6,7 +6,9 @@
 // VTABLE: LEGO1 0x100d6c00 LegoAnimActor
 // VTABLE: LEGO1 0x100d6c10 LegoPathActor
 // VTABLE: LEGO1 0x100d6cdc LegoExtraActor
+// VTABLE: BETA10 0x101bc2a0 LegoAnimActor
 // VTABLE: BETA10 0x101bc2b8 LegoPathActor
+// VTABLE: BETA10 0x101bc3a8 LegoExtraActor
 // SIZE 0x1dc
 class LegoExtraActor : public virtual LegoAnimActor {
 public:
@@ -21,6 +23,7 @@ public:
 	~LegoExtraActor() override;
 
 	// FUNCTION: LEGO1 0x1002b7b0
+	// FUNCTION: BETA10 0x100831a0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f3204
diff --git a/LEGO1/lego/legoomni/include/legomain.h b/LEGO1/lego/legoomni/include/legomain.h
index 58780b7e..1ab6c2ee 100644
--- a/LEGO1/lego/legoomni/include/legomain.h
+++ b/LEGO1/lego/legoomni/include/legomain.h
@@ -28,6 +28,7 @@ class MxTransitionManager;
 class ViewLODListManager;
 
 // VTABLE: LEGO1 0x100d8638
+// VTABLE: BETA10 0x101bc8b8
 // SIZE 0x140
 class LegoOmni : public MxOmni {
 public:
@@ -103,6 +104,7 @@ public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x10058aa0
+	// FUNCTION: BETA10 0x1008f830
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f671c
diff --git a/LEGO1/lego/legoomni/include/legopathactor.h b/LEGO1/lego/legoomni/include/legopathactor.h
index e9ef2af2..35dbbbe8 100644
--- a/LEGO1/lego/legoomni/include/legopathactor.h
+++ b/LEGO1/lego/legoomni/include/legopathactor.h
@@ -39,6 +39,7 @@ public:
 	~LegoPathActor() override;
 
 	// FUNCTION: LEGO1 0x1000c430
+	// FUNCTION: BETA10 0x10012790
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0114
diff --git a/LEGO1/lego/legoomni/include/legopathcontroller.h b/LEGO1/lego/legoomni/include/legopathcontroller.h
index 37096cc2..01094fe6 100644
--- a/LEGO1/lego/legoomni/include/legopathcontroller.h
+++ b/LEGO1/lego/legoomni/include/legopathcontroller.h
@@ -34,6 +34,7 @@ struct LegoPathCtrlEdgeCompare {
 typedef set<LegoPathCtrlEdge*, LegoPathCtrlEdgeCompare> LegoPathCtrlEdgeSet;
 
 // VTABLE: LEGO1 0x100d7d60
+// VTABLE: BETA10 0x101bde20
 // SIZE 0x40
 class LegoPathController : public MxCore {
 public:
@@ -69,6 +70,7 @@ public:
 	MxResult Tickle() override; // vtable+08
 
 	// FUNCTION: LEGO1 0x10045110
+	// FUNCTION: BETA10 0x100ba560
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f11b8
diff --git a/LEGO1/lego/legoomni/include/legoplantmanager.h b/LEGO1/lego/legoomni/include/legoplantmanager.h
index ed83763b..a7a821d1 100644
--- a/LEGO1/lego/legoomni/include/legoplantmanager.h
+++ b/LEGO1/lego/legoomni/include/legoplantmanager.h
@@ -31,6 +31,8 @@ public:
 	// FUNCTION: LEGO1 0x10026290
 	const char* ClassName() const override // vtable+0x0c
 	{
+		// While this class exists in BETA10, it didn't have a ClassName().
+		// I suppose it did not inherit from MxCore back then and likely did not have a VTABLE.
 		// STRING: LEGO1 0x100f318c
 		return "LegoPlantManager";
 	}
@@ -57,6 +59,8 @@ public:
 	void FUN_10027200();
 
 	static void SetCustomizeAnimFile(const char* p_value);
+
+	// FUNCTION: BETA10 0x1007ffa0
 	static const char* GetCustomizeAnimFile() { return g_customizeAnimFile; }
 
 	// SYNTHETIC: LEGO1 0x100262a0
diff --git a/LEGO1/lego/legoomni/include/legoracers.h b/LEGO1/lego/legoomni/include/legoracers.h
index 8c50bea2..3cc4df2e 100644
--- a/LEGO1/lego/legoomni/include/legoracers.h
+++ b/LEGO1/lego/legoomni/include/legoracers.h
@@ -105,6 +105,11 @@ private:
 // VTABLE: LEGO1 0x100d5a30 LegoAnimActor
 // VTABLE: LEGO1 0x100d5a40 LegoPathActor
 // VTABLE: LEGO1 0x100d5b10 LegoRaceMap
+// VTABLE: BETA10 0x101be8a0 LegoCarRaceActor
+// VTABLE: BETA10 0x101be8c8 LegoRaceActor
+// VTABLE: BETA10 0x101be8d0 LegoAnimActor
+// VTABLE: BETA10 0x101be8e8 LegoPathActor
+// VTABLE: BETA10 0x101be9d8 LegoRaceMap
 // SIZE 0x1dc
 class LegoJetski : public LegoJetskiRaceActor, public LegoRaceMap {
 public:
@@ -114,6 +119,7 @@ public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x10013e90
+	// FUNCTION: BETA10 0x100cd1f0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f053c
diff --git a/LEGO1/lego/legoomni/include/motorcycle.h b/LEGO1/lego/legoomni/include/motorcycle.h
index a95ba705..39567676 100644
--- a/LEGO1/lego/legoomni/include/motorcycle.h
+++ b/LEGO1/lego/legoomni/include/motorcycle.h
@@ -5,12 +5,14 @@
 #include "islepathactor.h"
 
 // VTABLE: LEGO1 0x100d7090
+// VTABLE: BETA10 0x101bf3d8
 // SIZE 0x16c
 class Motocycle : public IslePathActor {
 public:
 	Motocycle();
 
 	// FUNCTION: LEGO1 0x10035840
+	// FUNCTION: BETA10 0x100e83c0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f38e8
diff --git a/LEGO1/lego/legoomni/include/mxbackgroundaudiomanager.h b/LEGO1/lego/legoomni/include/mxbackgroundaudiomanager.h
index 210f646c..8cf18412 100644
--- a/LEGO1/lego/legoomni/include/mxbackgroundaudiomanager.h
+++ b/LEGO1/lego/legoomni/include/mxbackgroundaudiomanager.h
@@ -9,6 +9,7 @@
 class MxAudioPresenter;
 
 // VTABLE: LEGO1 0x100d9fe8
+// VTABLE: BETA10 0x101bf508
 // SIZE 0x150
 class MxBackgroundAudioManager : public MxCore {
 public:
@@ -19,6 +20,7 @@ public:
 	MxResult Tickle() override;               // vtable+0x08
 
 	// FUNCTION: LEGO1 0x1007eb70
+	// FUNCTION: BETA10 0x100e9af0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f7ac4
diff --git a/LEGO1/lego/legoomni/include/mxcompositemediapresenter.h b/LEGO1/lego/legoomni/include/mxcompositemediapresenter.h
index dcc0ac21..3ccc12d7 100644
--- a/LEGO1/lego/legoomni/include/mxcompositemediapresenter.h
+++ b/LEGO1/lego/legoomni/include/mxcompositemediapresenter.h
@@ -4,6 +4,7 @@
 #include "mxcompositepresenter.h"
 
 // VTABLE: LEGO1 0x100d96b0
+// VTABLE: BETA10 0x101bf540
 // SIZE 0x50
 class MxCompositeMediaPresenter : public MxCompositePresenter {
 public:
@@ -13,6 +14,7 @@ public:
 	MxResult Tickle() override; // vtable+0x08
 
 	// FUNCTION: LEGO1 0x10073f10
+	// FUNCTION: BETA10 0x100ea920
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f02d4
diff --git a/LEGO1/lego/legoomni/include/mxcontrolpresenter.h b/LEGO1/lego/legoomni/include/mxcontrolpresenter.h
index 10473e84..3d42526f 100644
--- a/LEGO1/lego/legoomni/include/mxcontrolpresenter.h
+++ b/LEGO1/lego/legoomni/include/mxcontrolpresenter.h
@@ -8,6 +8,7 @@ class LegoControlManagerNotificationParam;
 class MxVideoPresenter;
 
 // VTABLE: LEGO1 0x100d7b88
+// VTABLE: BETA10 0x101bf5d0
 // SIZE 0x5c
 class MxControlPresenter : public MxCompositePresenter {
 public:
@@ -15,6 +16,7 @@ public:
 	~MxControlPresenter() override;
 
 	// FUNCTION: LEGO1 0x10044000
+	// FUNCTION: BETA10 0x100ebf80
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0514
diff --git a/LEGO1/lego/legoomni/include/mxtransitionmanager.h b/LEGO1/lego/legoomni/include/mxtransitionmanager.h
index 178b114a..2019430c 100644
--- a/LEGO1/lego/legoomni/include/mxtransitionmanager.h
+++ b/LEGO1/lego/legoomni/include/mxtransitionmanager.h
@@ -9,6 +9,7 @@
 class MxVideoPresenter;
 
 // VTABLE: LEGO1 0x100d7ea0
+// VTABLE: BETA10 0x101bf670
 // SIZE 0x900
 class MxTransitionManager : public MxCore {
 public:
@@ -20,6 +21,7 @@ public:
 	MxResult Tickle() override; // vtable+0x08
 
 	// FUNCTION: LEGO1 0x1004b950
+	// FUNCTION: BETA10 0x100ed8e0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		return "MxTransitionManager";
diff --git a/LEGO1/lego/legoomni/include/pizza.h b/LEGO1/lego/legoomni/include/pizza.h
index a9457c24..771d1178 100644
--- a/LEGO1/lego/legoomni/include/pizza.h
+++ b/LEGO1/lego/legoomni/include/pizza.h
@@ -11,6 +11,7 @@ class PizzeriaState;
 class SkateBoard;
 
 // VTABLE: LEGO1 0x100d7408
+// VTABLE: BETA10 0x101bf750
 // SIZE 0xb4
 class PizzaMissionState : public LegoState {
 public:
@@ -126,6 +127,7 @@ public:
 	PizzaMissionState();
 
 	// FUNCTION: LEGO1 0x10039290
+	// FUNCTION: BETA10 0x100efa20
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f00d4
@@ -173,6 +175,7 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d7380
+// VTABLE: BETA10 0x101bf6b0
 // SIZE 0x9c
 class Pizza : public IsleActor {
 public:
@@ -182,6 +185,7 @@ public:
 	MxResult Tickle() override; // vtable+0x08
 
 	// FUNCTION: LEGO1 0x10037f90
+	// FUNCTION: BETA10 0x100ef300
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f038c
diff --git a/LEGO1/lego/legoomni/include/pizzeria.h b/LEGO1/lego/legoomni/include/pizzeria.h
index 52bb9827..395dc1ca 100644
--- a/LEGO1/lego/legoomni/include/pizzeria.h
+++ b/LEGO1/lego/legoomni/include/pizzeria.h
@@ -9,12 +9,14 @@
 class PizzaMissionState;
 
 // VTABLE: LEGO1 0x100d5ee8
+// VTABLE: BETA10 0x101bf788
 // SIZE 0x58
 class PizzeriaState : public LegoState {
 public:
 	PizzeriaState();
 
 	// FUNCTION: LEGO1 0x10017c20
+	// FUNCTION: BETA10 0x100f0020
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0370
@@ -46,12 +48,14 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d5520
+// VTABLE: BETA10 0x101bd0b0
 // SIZE 0x84
 class Pizzeria : public IsleActor {
 public:
 	Pizzeria() : m_pizzeriaState(NULL) {}
 
 	// FUNCTION: LEGO1 0x1000e780
+	// FUNCTION: BETA10 0x100a81f0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0380
diff --git a/LEGO1/lego/legoomni/include/police.h b/LEGO1/lego/legoomni/include/police.h
index 8524de9f..5f67d546 100644
--- a/LEGO1/lego/legoomni/include/police.h
+++ b/LEGO1/lego/legoomni/include/police.h
@@ -12,6 +12,7 @@ class LegoEventNotificationParam;
 class MxDSAction;
 
 // VTABLE: LEGO1 0x100d8af0
+// VTABLE: BETA10 0x101bf838
 // SIZE 0x10
 class PoliceState : public LegoState {
 public:
@@ -19,6 +20,7 @@ public:
 	~PoliceState() override {}
 
 	// FUNCTION: LEGO1 0x1005e860
+	// FUNCTION: BETA10 0x100f0d40
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0444
@@ -48,6 +50,7 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d8a80
+// VTABLE: BETA10 0x101bf7c0
 // SIZE 0x110
 class Police : public LegoWorld {
 public:
@@ -57,6 +60,7 @@ public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x1005e1e0
+	// FUNCTION: BETA10 0x100f0c50
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0450
diff --git a/LEGO1/lego/legoomni/include/racecar.h b/LEGO1/lego/legoomni/include/racecar.h
index ef2faa9d..2f616e90 100644
--- a/LEGO1/lego/legoomni/include/racecar.h
+++ b/LEGO1/lego/legoomni/include/racecar.h
@@ -5,6 +5,7 @@
 #include "islepathactor.h"
 
 // VTABLE: LEGO1 0x100d6918
+// VTABLE: BETA10 0x101bf878
 // SIZE 0x164
 class RaceCar : public IslePathActor {
 public:
@@ -12,6 +13,7 @@ public:
 	~RaceCar() override; // vtable+0x00
 
 	// FUNCTION: LEGO1 0x10028270
+	// FUNCTION: BETA10 0x100f1150
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f03e0
diff --git a/LEGO1/lego/legoomni/include/radio.h b/LEGO1/lego/legoomni/include/radio.h
index 45354ffd..87934c47 100644
--- a/LEGO1/lego/legoomni/include/radio.h
+++ b/LEGO1/lego/legoomni/include/radio.h
@@ -9,12 +9,14 @@ class MxAtomId;
 class MxEndActionNotificationParam;
 
 // VTABLE: LEGO1 0x100d6d28
+// VTABLE: BETA10 0x101bfb08
 // SIZE 0x30
 class RadioState : public LegoState {
 public:
 	RadioState();
 
 	// FUNCTION: LEGO1 0x1002cf60
+	// FUNCTION: BETA10 0x100f2850
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f04f8
@@ -47,6 +49,7 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d6d10
+// VTABLE: BETA10 0x101bfaf0
 // SIZE 0x10
 class Radio : public MxCore {
 public:
@@ -56,6 +59,7 @@ public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x1002c8e0
+	// FUNCTION: BETA10 0x100f2670
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f328c
diff --git a/LEGO1/lego/legoomni/include/registrationbook.h b/LEGO1/lego/legoomni/include/registrationbook.h
index c405a06b..3e2cf367 100644
--- a/LEGO1/lego/legoomni/include/registrationbook.h
+++ b/LEGO1/lego/legoomni/include/registrationbook.h
@@ -11,6 +11,7 @@ class LegoControlManagerNotificationParam;
 class LegoPathStructNotificationParam;
 
 // VTABLE: LEGO1 0x100d9928
+// VTABLE: BETA10 0x101bfb48
 // SIZE 0x2d0
 class RegistrationBook : public LegoWorld {
 public:
@@ -21,6 +22,7 @@ public:
 	MxResult Tickle() override;               // vtable+0x08
 
 	// FUNCTION: LEGO1 0x10076e10
+	// FUNCTION: BETA10 0x100f4000
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f04c8
diff --git a/LEGO1/lego/legoomni/include/score.h b/LEGO1/lego/legoomni/include/score.h
index 7ad505aa..0d1f9da5 100644
--- a/LEGO1/lego/legoomni/include/score.h
+++ b/LEGO1/lego/legoomni/include/score.h
@@ -9,12 +9,14 @@ class LegoControlManagerNotificationParam;
 class MxEndActionNotificationParam;
 
 // VTABLE: LEGO1 0x100d53f8
+// VTABLE: BETA10 0x101bcf78
 // SIZE 0x0c
 class ScoreState : public LegoState {
 public:
 	ScoreState() : m_playCubeTutorial(TRUE) {}
 
 	// FUNCTION: LEGO1 0x1000de40
+	// FUNCTION: BETA10 0x100a7a70
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0084
@@ -49,6 +51,7 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d4018
+// VTABLE: BETA10 0x101bfbd8
 // SIZE 0x104
 class Score : public LegoWorld {
 public:
@@ -57,6 +60,7 @@ public:
 	MxLong Notify(MxParam& p_param) override; // vtable+0x04
 
 	// FUNCTION: LEGO1 0x100010c0
+	// FUNCTION: BETA10 0x100f4f20
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0050
diff --git a/LEGO1/lego/legoomni/include/skateboard.h b/LEGO1/lego/legoomni/include/skateboard.h
index 0bf691c1..1ac11709 100644
--- a/LEGO1/lego/legoomni/include/skateboard.h
+++ b/LEGO1/lego/legoomni/include/skateboard.h
@@ -7,6 +7,7 @@
 class Act1State;
 
 // VTABLE: LEGO1 0x100d55f0
+// VTABLE: BETA10 0x101bfc70
 // SIZE 0x168
 class SkateBoard : public IslePathActor {
 public:
@@ -14,6 +15,7 @@ public:
 	~SkateBoard() override;
 
 	// FUNCTION: LEGO1 0x1000fdd0
+	// FUNCTION: BETA10 0x100f55d0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f041c
diff --git a/LEGO1/lego/legoomni/include/towtrack.h b/LEGO1/lego/legoomni/include/towtrack.h
index 822c4ecc..e20e098f 100644
--- a/LEGO1/lego/legoomni/include/towtrack.h
+++ b/LEGO1/lego/legoomni/include/towtrack.h
@@ -8,12 +8,14 @@
 class MxEndActionNotificationParam;
 
 // VTABLE: LEGO1 0x100d7fd8
+// VTABLE: BETA10 0x101bfee0
 // SIZE 0x28
 class TowTrackMissionState : public LegoState {
 public:
 	TowTrackMissionState();
 
 	// FUNCTION: LEGO1 0x1004dfa0
+	// FUNCTION: BETA10 0x100f8920
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f00bc
@@ -102,6 +104,7 @@ public:
 };
 
 // VTABLE: LEGO1 0x100d7ee0
+// VTABLE: BETA10 0x101bfdc0
 // SIZE 0x180
 class TowTrack : public IslePathActor {
 public:
@@ -109,6 +112,7 @@ public:
 	~TowTrack() override;
 
 	// FUNCTION: LEGO1 0x1004c7c0
+	// FUNCTION: BETA10 0x100f8440
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f03b8
diff --git a/LEGO1/lego/legoomni/src/actors/act3actors.cpp b/LEGO1/lego/legoomni/src/actors/act3actors.cpp
index f09c691a..f5a5c5a4 100644
--- a/LEGO1/lego/legoomni/src/actors/act3actors.cpp
+++ b/LEGO1/lego/legoomni/src/actors/act3actors.cpp
@@ -92,6 +92,7 @@ Act3Actor::Act3CopDest g_copDest[5] = {
 Mx3DPointFloat Act3Actor::g_unk0x10104ef0 = Mx3DPointFloat(0.0, 5.0, 0.0);
 
 // FUNCTION: LEGO1 0x1003fa50
+// FUNCTION: BETA10 0x10017fb8
 Act3Actor::Act3Actor()
 {
 	m_unk0x1c = 0;
diff --git a/LEGO1/lego/legoomni/src/common/legoplantmanager.cpp b/LEGO1/lego/legoomni/src/common/legoplantmanager.cpp
index 4fc1abd8..22b5cc80 100644
--- a/LEGO1/lego/legoomni/src/common/legoplantmanager.cpp
+++ b/LEGO1/lego/legoomni/src/common/legoplantmanager.cpp
@@ -52,6 +52,7 @@ MxS32 LegoPlantManager::g_maxMove[4] = {3, 3, 3, 3};
 MxU32 g_plantAnimationId[4] = {30, 33, 36, 39};
 
 // GLOBAL: LEGO1 0x100f3188
+// GLOBAL: BETA10 0x101f4e70
 char* LegoPlantManager::g_customizeAnimFile = NULL;
 
 // GLOBAL: LEGO1 0x10103180
@@ -65,6 +66,7 @@ LegoPlantManager::LegoPlantManager()
 }
 
 // FUNCTION: LEGO1 0x100262c0
+// FUNCTION: BETA10 0x100c5002
 LegoPlantManager::~LegoPlantManager()
 {
 	delete[] g_customizeAnimFile;
@@ -74,6 +76,8 @@ LegoPlantManager::~LegoPlantManager()
 // FUNCTION: BETA10 0x100c4f90
 void LegoPlantManager::Init()
 {
+	// In BETA10 this appears to be LegoPlantManager::LegoPlantManager()
+
 	for (MxS32 i = 0; i < sizeOfArray(g_plantInfo); i++) {
 		g_plantInfo[i] = g_plantInfoInit[i];
 	}
diff --git a/LEGO1/lego/legoomni/src/main/legomain.cpp b/LEGO1/lego/legoomni/src/main/legomain.cpp
index b065c6e4..f69cc43c 100644
--- a/LEGO1/lego/legoomni/src/main/legomain.cpp
+++ b/LEGO1/lego/legoomni/src/main/legomain.cpp
@@ -153,6 +153,7 @@ void LegoOmni::Destroy()
 }
 
 // FUNCTION: LEGO1 0x10058e70
+// FUNCTION: BETA10 0x1008d6bf
 MxResult LegoOmni::Create(MxOmniCreateParam& p_param)
 {
 	MxResult result = FAILURE;
diff --git a/LEGO1/lego/legoomni/src/paths/legoextraactor.cpp b/LEGO1/lego/legoomni/src/paths/legoextraactor.cpp
index b35f19f8..23d98359 100644
--- a/LEGO1/lego/legoomni/src/paths/legoextraactor.cpp
+++ b/LEGO1/lego/legoomni/src/paths/legoextraactor.cpp
@@ -28,6 +28,7 @@ MxS32 g_unk0x100f31dc = 0;
 Mx3DPointFloat g_unk0x10104c18 = Mx3DPointFloat(0.0f, 2.5f, 0.0f);
 
 // FUNCTION: LEGO1 0x1002a500
+// FUNCTION: BETA10 0x10080908
 LegoExtraActor::LegoExtraActor()
 {
 	m_unk0x70 = 0.0f;
diff --git a/LEGO1/lego/legoomni/src/race/legoracers.cpp b/LEGO1/lego/legoomni/src/race/legoracers.cpp
index 15d6e66e..5ebfab2e 100644
--- a/LEGO1/lego/legoomni/src/race/legoracers.cpp
+++ b/LEGO1/lego/legoomni/src/race/legoracers.cpp
@@ -633,12 +633,14 @@ void LegoJetski::Animate(float p_time)
 }
 
 // FUNCTION: LEGO1 0x10013820
+// FUNCTION: BETA10 0x100cc335
 LegoJetski::LegoJetski()
 {
 	NotificationManager()->Register(this);
 }
 
 // FUNCTION: LEGO1 0x10013aa0
+// FUNCTION: BETA10 0x100cc58e
 LegoJetski::~LegoJetski()
 {
 	NotificationManager()->Unregister(this);
diff --git a/LEGO1/lego/legoomni/src/worlds/elevatorbottom.cpp b/LEGO1/lego/legoomni/src/worlds/elevatorbottom.cpp
index d8f7a05b..d01c9f7c 100644
--- a/LEGO1/lego/legoomni/src/worlds/elevatorbottom.cpp
+++ b/LEGO1/lego/legoomni/src/worlds/elevatorbottom.cpp
@@ -65,6 +65,7 @@ MxLong ElevatorBottom::Notify(MxParam& p_param)
 			ret = HandleControl((LegoControlManagerNotificationParam&) p_param);
 			break;
 		case c_notificationTransitioned:
+			assert(m_destLocation != LegoGameState::e_undefined);
 			GameState()->SwitchArea(m_destLocation);
 			break;
 		}
diff --git a/LEGO1/library_msvc.h b/LEGO1/library_msvc.h
index 94811d12..34f6941c 100644
--- a/LEGO1/library_msvc.h
+++ b/LEGO1/library_msvc.h
@@ -744,4 +744,28 @@
 // LIBRARY: BETA10 0x100f9610
 // rand
 
+// LIBRARY: BETA10 0x100f9b90
+// _purecall
+
+// LIBRARY: BETA10 0x100fca70
+// _amsg_exit
+
+// LIBRARY: BETA10 0x1010ab30
+// _FF_MSGBANNER
+
+// LIBRARY: BETA10 0x1010ab90
+// _NMSG_WRITE
+
+// LIBRARY: BETA10 0x100fbdb0
+// _exit
+
+// LIBRARY: BETA10 0x10100bf0
+// _CrtDbgReport
+
+// GLOBAL: BETA10 0x101faf74
+// __error_mode
+
+// GLOBAL: BETA10 0x101faf78
+// __app_type
+
 #endif
diff --git a/LEGO1/omni/include/mxdiskstreamcontroller.h b/LEGO1/omni/include/mxdiskstreamcontroller.h
index 83985a54..9a1ad22c 100644
--- a/LEGO1/omni/include/mxdiskstreamcontroller.h
+++ b/LEGO1/omni/include/mxdiskstreamcontroller.h
@@ -12,6 +12,7 @@
 class MxDSStreamingAction;
 
 // VTABLE: LEGO1 0x100dccb8
+// VTABLE: BETA10 0x101c2818
 // SIZE 0xc8
 class MxDiskStreamController : public MxStreamController {
 public:
@@ -21,6 +22,7 @@ public:
 	MxResult Tickle() override; // vtable+0x08
 
 	// FUNCTION: LEGO1 0x100c7360
+	// FUNCTION: BETA10 0x10155c00
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x10102144
diff --git a/LEGO1/omni/include/mxdiskstreamprovider.h b/LEGO1/omni/include/mxdiskstreamprovider.h
index 2c95d9ae..aa5a9ada 100644
--- a/LEGO1/omni/include/mxdiskstreamprovider.h
+++ b/LEGO1/omni/include/mxdiskstreamprovider.h
@@ -23,6 +23,7 @@ public:
 };
 
 // VTABLE: LEGO1 0x100dd138
+// VTABLE: BETA10 0x101c2c40
 // SIZE 0x60
 class MxDiskStreamProvider : public MxStreamProvider {
 public:
@@ -30,6 +31,7 @@ public:
 	~MxDiskStreamProvider() override;
 
 	// FUNCTION: LEGO1 0x100d1160
+	// FUNCTION: BETA10 0x10164090
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x1010287c
diff --git a/LEGO1/omni/include/mxdsanim.h b/LEGO1/omni/include/mxdsanim.h
index d69adfab..68be4e12 100644
--- a/LEGO1/omni/include/mxdsanim.h
+++ b/LEGO1/omni/include/mxdsanim.h
@@ -4,6 +4,7 @@
 #include "mxdsmediaaction.h"
 
 // VTABLE: LEGO1 0x100dcd88
+// VTABLE: BETA10 0x101c2b20
 // SIZE 0xb8
 class MxDSAnim : public MxDSMediaAction {
 public:
@@ -14,6 +15,7 @@ public:
 	MxDSAnim& operator=(MxDSAnim& p_dsAnim);
 
 	// FUNCTION: LEGO1 0x100c9060
+	// FUNCTION: BETA10 0x1015d890
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x101025d8
diff --git a/LEGO1/omni/include/mxdsevent.h b/LEGO1/omni/include/mxdsevent.h
index 20943009..961a4bcf 100644
--- a/LEGO1/omni/include/mxdsevent.h
+++ b/LEGO1/omni/include/mxdsevent.h
@@ -4,6 +4,7 @@
 #include "mxdsmediaaction.h"
 
 // VTABLE: LEGO1 0x100dce18
+// VTABLE: BETA10 0x101c2bb0
 class MxDSEvent : public MxDSMediaAction {
 public:
 	MxDSEvent();
@@ -13,6 +14,7 @@ public:
 	MxDSEvent& operator=(MxDSEvent& p_dsEvent);
 
 	// FUNCTION: LEGO1 0x100c9660
+	// FUNCTION: BETA10 0x1015da10
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x101025f0
diff --git a/LEGO1/omni/include/mxdsmultiaction.h b/LEGO1/omni/include/mxdsmultiaction.h
index 84ad1a4a..5267a792 100644
--- a/LEGO1/omni/include/mxdsmultiaction.h
+++ b/LEGO1/omni/include/mxdsmultiaction.h
@@ -5,6 +5,7 @@
 #include "mxdsactionlist.h"
 
 // VTABLE: LEGO1 0x100dcef0
+// VTABLE: BETA10 0x101c28b0
 // SIZE 0x9c
 class MxDSMultiAction : public MxDSAction {
 public:
@@ -15,6 +16,7 @@ public:
 	MxDSMultiAction& operator=(MxDSMultiAction& p_dsMultiAction);
 
 	// FUNCTION: LEGO1 0x100c9f50
+	// FUNCTION: BETA10 0x1015b190
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x10101dbc
diff --git a/LEGO1/omni/include/mxdsobjectaction.h b/LEGO1/omni/include/mxdsobjectaction.h
index b4346f89..c734c2c3 100644
--- a/LEGO1/omni/include/mxdsobjectaction.h
+++ b/LEGO1/omni/include/mxdsobjectaction.h
@@ -4,6 +4,7 @@
 #include "mxdsmediaaction.h"
 
 // VTABLE: LEGO1 0x100dccf8
+// VTABLE: BETA10 0x101c2a90
 // SIZE 0xb8
 class MxDSObjectAction : public MxDSMediaAction {
 public:
@@ -13,6 +14,7 @@ public:
 	MxDSObjectAction& operator=(MxDSObjectAction& p_dsObjectAction);
 
 	// FUNCTION: LEGO1 0x100c88e0
+	// FUNCTION: BETA10 0x1015c620
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x101025c4
diff --git a/LEGO1/omni/include/mxdsparallelaction.h b/LEGO1/omni/include/mxdsparallelaction.h
index 0b6dfa8b..e96b46de 100644
--- a/LEGO1/omni/include/mxdsparallelaction.h
+++ b/LEGO1/omni/include/mxdsparallelaction.h
@@ -4,6 +4,7 @@
 #include "mxdsmultiaction.h"
 
 // VTABLE: LEGO1 0x100dcf80
+// VTABLE: BETA10 0x101c2988
 // SIZE 0x9c
 class MxDSParallelAction : public MxDSMultiAction {
 public:
@@ -14,6 +15,7 @@ public:
 	MxDSParallelAction& operator=(MxDSParallelAction& p_dsParallelAction);
 
 	// FUNCTION: LEGO1 0x100caf00
+	// FUNCTION: BETA10 0x1015b3a0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x10102608
diff --git a/LEGO1/omni/include/mxdsselectaction.h b/LEGO1/omni/include/mxdsselectaction.h
index 3f3e4874..10605e66 100644
--- a/LEGO1/omni/include/mxdsselectaction.h
+++ b/LEGO1/omni/include/mxdsselectaction.h
@@ -6,6 +6,7 @@
 #include "mxstringlist.h"
 
 // VTABLE: LEGO1 0x100dcfc8
+// VTABLE: BETA10 0x101c29d0
 // SIZE 0xb0
 class MxDSSelectAction : public MxDSParallelAction {
 public:
@@ -16,6 +17,7 @@ public:
 	MxDSSelectAction& operator=(MxDSSelectAction& p_dsSelectAction);
 
 	// FUNCTION: LEGO1 0x100cb6f0
+	// FUNCTION: BETA10 0x1015b460
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x1010261c
diff --git a/LEGO1/omni/include/mxdsserialaction.h b/LEGO1/omni/include/mxdsserialaction.h
index 9a494997..a95d226d 100644
--- a/LEGO1/omni/include/mxdsserialaction.h
+++ b/LEGO1/omni/include/mxdsserialaction.h
@@ -5,6 +5,7 @@
 #include "mxdsmultiaction.h"
 
 // VTABLE: LEGO1 0x100dcf38
+// VTABLE: BETA10 0x101c2940
 // SIZE 0xa8
 class MxDSSerialAction : public MxDSMultiAction {
 public:
@@ -15,6 +16,7 @@ public:
 	MxDSSerialAction& operator=(MxDSSerialAction& p_dsSerialAction);
 
 	// FUNCTION: LEGO1 0x100caad0
+	// FUNCTION: BETA10 0x1015b2b0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f75dc
diff --git a/LEGO1/omni/include/mxdssound.h b/LEGO1/omni/include/mxdssound.h
index ae69e2d9..33fd42dd 100644
--- a/LEGO1/omni/include/mxdssound.h
+++ b/LEGO1/omni/include/mxdssound.h
@@ -4,6 +4,7 @@
 #include "mxdsmediaaction.h"
 
 // VTABLE: LEGO1 0x100dcdd0
+// VTABLE: BETA10 0x101c2b68
 // SIZE 0xc0
 class MxDSSound : public MxDSMediaAction {
 public:
@@ -14,6 +15,7 @@ public:
 	MxDSSound& operator=(MxDSSound& p_dsSound);
 
 	// FUNCTION: LEGO1 0x100c9330
+	// FUNCTION: BETA10 0x1015d950
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x101025e4
diff --git a/LEGO1/omni/include/mxdssource.h b/LEGO1/omni/include/mxdssource.h
index 745c2656..30ba411a 100644
--- a/LEGO1/omni/include/mxdssource.h
+++ b/LEGO1/omni/include/mxdssource.h
@@ -5,6 +5,7 @@
 #include "mxdsbuffer.h"
 
 // VTABLE: LEGO1 0x100dc8c8
+// VTABLE: BETA10 0x101c2450
 // SIZE 0x14
 class MxDSSource : public MxCore {
 public:
@@ -14,6 +15,7 @@ public:
 	~MxDSSource() override { delete[] m_pBuffer; }
 
 	// FUNCTION: LEGO1 0x100c0010
+	// FUNCTION: BETA10 0x10148cc0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x10102588
diff --git a/LEGO1/omni/include/mxdsstill.h b/LEGO1/omni/include/mxdsstill.h
index 2621e4a2..aee7a498 100644
--- a/LEGO1/omni/include/mxdsstill.h
+++ b/LEGO1/omni/include/mxdsstill.h
@@ -4,6 +4,7 @@
 #include "mxdsmediaaction.h"
 
 // VTABLE: LEGO1 0x100dce60
+// VTABLE: BETA10 0x101c2bf8
 // SIZE 0xb8
 class MxDSStill : public MxDSMediaAction {
 public:
@@ -14,6 +15,7 @@ public:
 	MxDSStill& operator=(MxDSStill& p_dsStill);
 
 	// FUNCTION: LEGO1 0x100c9930
+	// FUNCTION: BETA10 0x1015dad0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x101025fc
diff --git a/LEGO1/omni/include/mxdssubscriber.h b/LEGO1/omni/include/mxdssubscriber.h
index 54e426f2..e0334b56 100644
--- a/LEGO1/omni/include/mxdssubscriber.h
+++ b/LEGO1/omni/include/mxdssubscriber.h
@@ -8,6 +8,7 @@
 class MxStreamController;
 
 // VTABLE: LEGO1 0x100dc698
+// VTABLE: BETA10 0x101c1d38
 // SIZE 0x4c
 class MxDSSubscriber : public MxCore {
 public:
@@ -15,6 +16,7 @@ public:
 	~MxDSSubscriber() override;
 
 	// FUNCTION: LEGO1 0x100b7d50
+	// FUNCTION: BETA10 0x10135180
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x101020f8
diff --git a/LEGO1/omni/include/mxnextactiondatastart.h b/LEGO1/omni/include/mxnextactiondatastart.h
index 59891b65..311825fe 100644
--- a/LEGO1/omni/include/mxnextactiondatastart.h
+++ b/LEGO1/omni/include/mxnextactiondatastart.h
@@ -4,6 +4,7 @@
 #include "mxcore.h"
 
 // VTABLE: LEGO1 0x100dc9a0
+// VTABLE: BETA10 0x101c26a8
 // SIZE 0x14
 class MxNextActionDataStart : public MxCore {
 public:
@@ -16,6 +17,7 @@ public:
 	}
 
 	// FUNCTION: LEGO1 0x100c1900
+	// FUNCTION: BETA10 0x1014f660
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x101025a0
diff --git a/LEGO1/omni/include/mxobjectfactory.h b/LEGO1/omni/include/mxobjectfactory.h
index 4abdf766..4e1d8f85 100644
--- a/LEGO1/omni/include/mxobjectfactory.h
+++ b/LEGO1/omni/include/mxobjectfactory.h
@@ -25,6 +25,7 @@ public:
 	MxObjectFactory();
 
 	// FUNCTION: LEGO1 0x10008f70
+	// FUNCTION: BETA10 0x100a5d20
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x100f0730
diff --git a/LEGO1/omni/include/mxramstreamcontroller.h b/LEGO1/omni/include/mxramstreamcontroller.h
index 4d55a11f..c5dc547c 100644
--- a/LEGO1/omni/include/mxramstreamcontroller.h
+++ b/LEGO1/omni/include/mxramstreamcontroller.h
@@ -7,12 +7,14 @@
 class MxDSStreamingAction;
 
 // VTABLE: LEGO1 0x100dc728
+// VTABLE: BETA10 0x101c2390
 // SIZE 0x98
 class MxRAMStreamController : public MxStreamController {
 public:
 	MxRAMStreamController() {}
 
 	// FUNCTION: LEGO1 0x100b9430
+	// FUNCTION: BETA10 0x10146c10
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x10102118
diff --git a/LEGO1/omni/include/mxramstreamprovider.h b/LEGO1/omni/include/mxramstreamprovider.h
index 29412900..50e38b35 100644
--- a/LEGO1/omni/include/mxramstreamprovider.h
+++ b/LEGO1/omni/include/mxramstreamprovider.h
@@ -4,6 +4,7 @@
 #include "mxstreamprovider.h"
 
 // VTABLE: LEGO1 0x100dd0d0
+// VTABLE: BETA10 0x101c2ca8
 // SIZE 0x24
 class MxRAMStreamProvider : public MxStreamProvider {
 public:
@@ -11,6 +12,7 @@ public:
 	~MxRAMStreamProvider() override;
 
 	// FUNCTION: LEGO1 0x100d0970
+	// FUNCTION: BETA10 0x10164bf0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x10102864
diff --git a/LEGO1/omni/include/mxstreamchunk.h b/LEGO1/omni/include/mxstreamchunk.h
index fb72ee82..72858cfe 100644
--- a/LEGO1/omni/include/mxstreamchunk.h
+++ b/LEGO1/omni/include/mxstreamchunk.h
@@ -17,6 +17,7 @@ public:
 	~MxStreamChunk() override;
 
 	// FUNCTION: LEGO1 0x100b1fe0
+	// FUNCTION: BETA10 0x101344a0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x10101e5c
diff --git a/LEGO1/omni/include/mxstreamcontroller.h b/LEGO1/omni/include/mxstreamcontroller.h
index be59c6cf..e77cd392 100644
--- a/LEGO1/omni/include/mxstreamcontroller.h
+++ b/LEGO1/omni/include/mxstreamcontroller.h
@@ -13,6 +13,7 @@ class MxDSStreamingAction;
 class MxStreamProvider;
 
 // VTABLE: LEGO1 0x100dc968
+// VTABLE: BETA10 0x101c26c0
 // SIZE 0x64
 class MxStreamController : public MxCore {
 public:
@@ -20,6 +21,7 @@ public:
 	~MxStreamController() override; // vtable+0x00
 
 	// FUNCTION: LEGO1 0x100c0f10
+	// FUNCTION: BETA10 0x10146cf0
 	const char* ClassName() const override // vtable+0x0c
 	{
 		// STRING: LEGO1 0x10102130
diff --git a/LEGO1/omni/include/mxstreamprovider.h b/LEGO1/omni/include/mxstreamprovider.h
index e2960cf9..33cda8a1 100644
--- a/LEGO1/omni/include/mxstreamprovider.h
+++ b/LEGO1/omni/include/mxstreamprovider.h
@@ -9,12 +9,14 @@ class MxDSAction;
 class MxDSFile;
 
 // VTABLE: LEGO1 0x100dd100
+// VTABLE: BETA10 0x101c2c70
 // SIZE 0x10
 class MxStreamProvider : public MxCore {
 public:
 	MxStreamProvider() : m_pLookup(NULL), m_pFile(NULL) {}
 
 	// FUNCTION: LEGO1 0x100d07e0
+	// FUNCTION: BETA10 0x10163d30
 	const char* ClassName() const override // vtable+0x0c
 	{
 		return "MxStreamProvider";