diff --git a/LEGO1/lego/legoomni/include/legobuildingmanager.h b/LEGO1/lego/legoomni/include/legobuildingmanager.h
index c8351413..d4ab3632 100644
--- a/LEGO1/lego/legoomni/include/legobuildingmanager.h
+++ b/LEGO1/lego/legoomni/include/legobuildingmanager.h
@@ -5,6 +5,8 @@
 #include "misc/legostorage.h"
 #include "mxcore.h"
 
+class LegoROI;
+
 // VTABLE: LEGO1 0x100d6f50
 // SIZE 0x30
 class LegoBuildingManager : public MxCore {
@@ -29,6 +31,7 @@ public:
 	void FUN_1002fb30();
 	MxResult Save(LegoStorage* p_storage);
 	MxResult Load(LegoStorage* p_storage);
+	MxU32 FUN_1002ff40(LegoROI*, MxBool);
 	void FUN_10030590();
 
 	// SYNTHETIC: LEGO1 0x1002f940
diff --git a/LEGO1/lego/legoomni/include/legoentity.h b/LEGO1/lego/legoomni/include/legoentity.h
index 783267bd..a3764eb0 100644
--- a/LEGO1/lego/legoomni/include/legoentity.h
+++ b/LEGO1/lego/legoomni/include/legoentity.h
@@ -17,6 +17,10 @@ public:
 		c_bit2 = 0x02
 	};
 
+	enum {
+		c_altBit1 = 0x01
+	};
+
 	inline LegoEntity() { Init(); }
 
 	// FUNCTION: LEGO1 0x1000c290
@@ -51,13 +55,13 @@ public:
 	// FUNCTION: LEGO1 0x10001090
 	virtual void SetWorldSpeed(MxFloat p_worldSpeed) { m_worldSpeed = p_worldSpeed; } // vtable+0x30
 
-	virtual void VTable0x34(); // vtable+0x34
-	virtual void VTable0x38(); // vtable+0x38
-	virtual void VTable0x3c(); // vtable+0x3c
-	virtual void VTable0x40(); // vtable+0x40
-	virtual void VTable0x44(); // vtable+0x44
-	virtual void VTable0x48(); // vtable+0x48
-	virtual void VTable0x4c(); // vtable+0x4c
+	virtual void VTable0x34(MxBool p_und); // vtable+0x34
+	virtual void VTable0x38();             // vtable+0x38
+	virtual void VTable0x3c();             // vtable+0x3c
+	virtual void VTable0x40();             // vtable+0x40
+	virtual void VTable0x44();             // vtable+0x44
+	virtual void VTable0x48();             // vtable+0x48
+	virtual void VTable0x4c();             // vtable+0x4c
 
 	void FUN_10010c30();
 	void FUN_100114e0(MxU8 p_unk0x59);
@@ -65,6 +69,7 @@ public:
 
 	inline LegoROI* GetROI() { return m_roi; }
 	inline MxU8 GetFlags() { return m_flags; }
+	inline MxBool GetUnknown0x10IsSet(MxU8 p_flag) { return m_unk0x10 & p_flag; }
 
 	inline void SetFlags(MxU8 p_flags) { m_flags = p_flags; }
 	inline void SetFlag(MxU8 p_flag) { m_flags |= p_flag; }
@@ -74,7 +79,7 @@ protected:
 	void Init();
 	void SetWorld();
 
-	undefined m_unk0x10;             // 0x10
+	MxU8 m_unk0x10;                  // 0x10
 	MxU8 m_flags;                    // 0x11
 	Mx3DPointFloat m_worldLocation;  // 0x14
 	Mx3DPointFloat m_worldDirection; // 0x28
diff --git a/LEGO1/lego/legoomni/include/legoplantmanager.h b/LEGO1/lego/legoomni/include/legoplantmanager.h
index 581ec7b4..b5ac4e7b 100644
--- a/LEGO1/lego/legoomni/include/legoplantmanager.h
+++ b/LEGO1/lego/legoomni/include/legoplantmanager.h
@@ -5,6 +5,8 @@
 #include "misc/legostorage.h"
 #include "mxcore.h"
 
+class LegoROI;
+
 // VTABLE: LEGO1 0x100d6758
 // SIZE 0x2c
 class LegoPlantManager : public MxCore {
@@ -26,6 +28,7 @@ public:
 	void FUN_100263a0(undefined4 p_und);
 	void Save(LegoStorage* p_storage);
 	MxResult Load(LegoStorage* p_storage);
+	MxU32 FUN_10026ba0(LegoROI*, MxBool);
 	void FUN_10027120();
 
 	static void SetCustomizeAnimFile(const char* p_value);
diff --git a/LEGO1/lego/legoomni/include/legounksavedatawriter.h b/LEGO1/lego/legoomni/include/legounksavedatawriter.h
index 9f3d1235..0a9167e4 100644
--- a/LEGO1/lego/legoomni/include/legounksavedatawriter.h
+++ b/LEGO1/lego/legoomni/include/legounksavedatawriter.h
@@ -66,9 +66,12 @@ public:
 	void FUN_100832a0();
 	void FUN_10083db0(LegoROI* p_roi);
 	void FUN_10083f10(LegoROI* p_roi);
+	MxU32 FUN_10085140(LegoROI*, MxBool);
 	LegoROI* FUN_10085210(const LegoChar*, LegoChar*, undefined);
 	LegoROI* FUN_10085a80(LegoChar* p_und1, LegoChar* p_und2, undefined p_und3);
 
+	static const char* GetCustomizeAnimFile() { return g_customizeAnimFile; }
+
 private:
 	static char* g_customizeAnimFile;
 
diff --git a/LEGO1/lego/legoomni/src/build/legobuildingmanager.cpp b/LEGO1/lego/legoomni/src/build/legobuildingmanager.cpp
index 42b161f5..613ccca1 100644
--- a/LEGO1/lego/legoomni/src/build/legobuildingmanager.cpp
+++ b/LEGO1/lego/legoomni/src/build/legobuildingmanager.cpp
@@ -56,6 +56,13 @@ MxResult LegoBuildingManager::Load(LegoStorage* p_storage)
 	return SUCCESS;
 }
 
+// STUB: LEGO1 0x1002ff40
+MxU32 LegoBuildingManager::FUN_1002ff40(LegoROI*, MxBool)
+{
+	// TODO
+	return 0;
+}
+
 // FUNCTION: LEGO1 0x1002ff90
 void LegoBuildingManager::SetCustomizeAnimFile(const char* p_value)
 {
diff --git a/LEGO1/lego/legoomni/src/common/legoplantmanager.cpp b/LEGO1/lego/legoomni/src/common/legoplantmanager.cpp
index 11f722e8..f4d18d3a 100644
--- a/LEGO1/lego/legoomni/src/common/legoplantmanager.cpp
+++ b/LEGO1/lego/legoomni/src/common/legoplantmanager.cpp
@@ -47,6 +47,13 @@ MxResult LegoPlantManager::Load(LegoStorage* p_storage)
 	return SUCCESS;
 }
 
+// STUB: LEGO1 0x10026ba0
+MxU32 LegoPlantManager::FUN_10026ba0(LegoROI*, MxBool)
+{
+	// TODO
+	return 0;
+}
+
 // FUNCTION: LEGO1 0x10026be0
 void LegoPlantManager::SetCustomizeAnimFile(const char* p_value)
 {
diff --git a/LEGO1/lego/legoomni/src/common/legounksavedatawriter.cpp b/LEGO1/lego/legoomni/src/common/legounksavedatawriter.cpp
index 74d1ff22..5a0dcac1 100644
--- a/LEGO1/lego/legoomni/src/common/legounksavedatawriter.cpp
+++ b/LEGO1/lego/legoomni/src/common/legounksavedatawriter.cpp
@@ -123,6 +123,13 @@ MxBool LegoUnkSaveDataWriter::FUN_10084c00(const LegoChar*)
 	return FALSE;
 }
 
+// STUB: LEGO1 0x10085140
+MxU32 LegoUnkSaveDataWriter::FUN_10085140(LegoROI*, MxBool)
+{
+	// TODO
+	return 0;
+}
+
 // FUNCTION: LEGO1 0x100851a0
 void LegoUnkSaveDataWriter::SetCustomizeAnimFile(const char* p_value)
 {
diff --git a/LEGO1/lego/legoomni/src/entity/legoentity.cpp b/LEGO1/lego/legoomni/src/entity/legoentity.cpp
index 67d8deae..94e731a8 100644
--- a/LEGO1/lego/legoomni/src/entity/legoentity.cpp
+++ b/LEGO1/lego/legoomni/src/entity/legoentity.cpp
@@ -1,7 +1,9 @@
 #include "legoentity.h"
 
 #include "define.h"
+#include "legobuildingmanager.h"
 #include "legoomni.h"
+#include "legoplantmanager.h"
 #include "legounksavedatawriter.h"
 #include "legoutil.h"
 #include "legovideomanager.h"
@@ -80,7 +82,7 @@ void LegoEntity::Destroy(MxBool p_fromDestructor)
 {
 	if (m_roi) {
 		if (m_flags & c_bit1) {
-			if (m_roi->GetUnknown0x104() == this) {
+			if (m_roi->GetEntity() == this) {
 				m_roi->SetEntity(NULL);
 			}
 
@@ -203,10 +205,35 @@ void LegoEntity::ParseAction(char* p_extra)
 	}
 }
 
-// STUB: LEGO1 0x10010f10
-void LegoEntity::VTable0x34()
+// FUNCTION: LEGO1 0x10010f10
+void LegoEntity::VTable0x34(MxBool p_und)
 {
-	// TODO
+	if (!GetUnknown0x10IsSet(c_altBit1)) {
+		MxU32 objectId = 0;
+		const LegoChar* roiName = m_roi->GetName();
+
+		switch (m_unk0x59) {
+		case 0:
+			objectId = UnkSaveDataWriter()->FUN_10085140(m_roi, p_und);
+			break;
+		case 1:
+			break;
+		case 2:
+			objectId = PlantManager()->FUN_10026ba0(m_roi, p_und);
+			break;
+		case 3:
+			objectId = BuildingManager()->FUN_1002ff40(m_roi, p_und);
+			break;
+		}
+
+		if (objectId) {
+			MxDSAction action;
+			action.SetAtomId(MxAtomId(UnkSaveDataWriter()->GetCustomizeAnimFile(), e_lowerCase2));
+			action.SetObjectId(objectId);
+			action.AppendData(strlen(roiName) + 1, roiName);
+			Start(&action);
+		}
+	}
 }
 
 // STUB: LEGO1 0x10011070
diff --git a/LEGO1/lego/legoomni/src/input/legoinputmanager.cpp b/LEGO1/lego/legoomni/src/input/legoinputmanager.cpp
index 1b70583c..00b5ecec 100644
--- a/LEGO1/lego/legoomni/src/input/legoinputmanager.cpp
+++ b/LEGO1/lego/legoomni/src/input/legoinputmanager.cpp
@@ -392,7 +392,7 @@ MxBool LegoInputManager::ProcessOneEvent(LegoEventNotificationParam& p_param)
 							roi = (LegoROI*) oroi;
 						}
 
-						LegoEntity* entity = roi->GetUnknown0x104();
+						LegoEntity* entity = roi->GetEntity();
 						if (entity && entity->Notify(p_param) != 0) {
 							return TRUE;
 						}
diff --git a/LEGO1/lego/sources/roi/legoroi.h b/LEGO1/lego/sources/roi/legoroi.h
index 9c5028c3..e12cdb88 100644
--- a/LEGO1/lego/sources/roi/legoroi.h
+++ b/LEGO1/lego/sources/roi/legoroi.h
@@ -76,7 +76,7 @@ public:
 	);
 
 	inline const LegoChar* GetName() const { return m_name; }
-	inline LegoEntity* GetUnknown0x104() { return m_entity; }
+	inline LegoEntity* GetEntity() { return m_entity; }
 
 	inline void SetEntity(LegoEntity* p_entity) { m_entity = p_entity; }