diff --git a/LEGO1/lego/legoomni/include/legoact2.h b/LEGO1/lego/legoomni/include/legoact2.h
index b1db65ea..42f333e1 100644
--- a/LEGO1/lego/legoomni/include/legoact2.h
+++ b/LEGO1/lego/legoomni/include/legoact2.h
@@ -67,11 +67,11 @@ class LegoAct2 : public LegoWorld {
 	void SetUnknown0x1150(undefined4 p_unk0x1150) { m_unk0x1150 = p_unk0x1150; }
 
 	undefined4 FUN_10052560(
-		undefined4 p_param1,
+		MxS32 p_param1,
 		MxBool p_param2,
 		MxBool p_param3,
-		Mx3DPointFloat* p_param4,
-		Mx3DPointFloat* p_param5,
+		Mx3DPointFloat* p_location,
+		Mx3DPointFloat* p_direction,
 		Mx3DPointFloat* p_param6
 	);
 
@@ -81,15 +81,18 @@ class LegoAct2 : public LegoWorld {
 private:
 	void FUN_10051900();
 
-	Act2Brick m_bricks[10];      // 0x00f8
-	undefined m_unk0x10c0;       // 0x10c0
-	undefined m_unk0x10c1;       // 0x10c1
-	undefined m_unk0x10c2;       // 0x10c2
-	undefined4 m_unk0x10c4;      // 0x10c4
-	undefined4 m_unk0x10c8;      // 0x10c8
-	LegoAct2State* m_gameState;  // 0x10cc
-	MxS32 m_unk0x10d0;           // 0x10d0
-	char* m_unk0x10d4;           // 0x10d4
+	Act2Brick m_bricks[10];     // 0x00f8
+	undefined m_unk0x10c0;      // 0x10c0
+	undefined m_unk0x10c1;      // 0x10c1
+	undefined m_unk0x10c2;      // 0x10c2
+	undefined4 m_unk0x10c4;     // 0x10c4
+	undefined4 m_unk0x10c8;     // 0x10c8
+	LegoAct2State* m_gameState; // 0x10cc
+	MxS32 m_unk0x10d0;          // 0x10d0
+
+	// variable name verified by BETA10 0x10014633
+	char* m_siFile; // 0x10d4
+
 	LegoROI* m_unk0x10d8;        // 0x10d8
 	MxMatrix m_unk0x10dc;        // 0x10dc
 	undefined4 m_unk0x1124;      // 0x1124
diff --git a/LEGO1/lego/legoomni/src/main/legomain.cpp b/LEGO1/lego/legoomni/src/main/legomain.cpp
index 4641d548..7fc35185 100644
--- a/LEGO1/lego/legoomni/src/main/legomain.cpp
+++ b/LEGO1/lego/legoomni/src/main/legomain.cpp
@@ -488,6 +488,7 @@ const char* LegoOmni::GetWorldName(MxU32 p_id)
 }
 
 // FUNCTION: LEGO1 0x1005b460
+// FUNCTION: BETA10 0x1008edd8
 MxAtomId* LegoOmni::GetWorldAtom(MxU32 p_id)
 {
 	for (MxS32 i = 0; i < 19; i++) {
@@ -496,6 +497,8 @@ MxAtomId* LegoOmni::GetWorldAtom(MxU32 p_id)
 		}
 	}
 
+	// A gem from BETA10
+	assert("Hey, check your code. We do not have this world." == NULL);
 	return NULL;
 }
 
diff --git a/LEGO1/lego/legoomni/src/worlds/legoact2.cpp b/LEGO1/lego/legoomni/src/worlds/legoact2.cpp
index 65f9cf22..0038928c 100644
--- a/LEGO1/lego/legoomni/src/worlds/legoact2.cpp
+++ b/LEGO1/lego/legoomni/src/worlds/legoact2.cpp
@@ -3,6 +3,7 @@
 #include "act2actor.h"
 #include "act2main_actions.h"
 #include "actions/act2main_actions.h"
+#include "actions/infomain_actions.h"
 #include "islepathactor.h"
 #include "legoanimationmanager.h"
 #include "legogamestate.h"
@@ -55,7 +56,7 @@ LegoAct2::LegoAct2()
 	m_unk0x1144 = 0;
 	m_unk0x1150 = 0;
 	m_unk0x10c8 = 0;
-	m_unk0x10d4 = "";
+	m_siFile = "";
 	m_unk0x113c = 5;
 	NotificationManager()->Register(this);
 }
@@ -299,17 +300,94 @@ MxBool LegoAct2::Escape()
 	return TRUE;
 }
 
-// STUB: LEGO1 0x10052560
-// STUB: BETA10 0x100145c6
+// FUNCTION: LEGO1 0x10052560
+// FUNCTION: BETA10 0x100145c6
 undefined4 LegoAct2::FUN_10052560(
-	undefined4 p_param1,
+	MxS32 p_param1,
 	MxBool p_param2,
 	MxBool p_param3,
-	Mx3DPointFloat* p_param4,
-	Mx3DPointFloat* p_param5,
+	Mx3DPointFloat* p_location,
+	Mx3DPointFloat* p_direction,
 	Mx3DPointFloat* p_param6
 )
 {
-	// TODO
+
+	if (m_unk0x1140 == 0 || p_param3) {
+		assert(strlen(m_siFile));
+
+		if (!p_param2) {
+			MxDSAction action;
+
+			action.SetObjectId(p_param1);
+			// not entirely sure about the constant
+			action.SetAtomId(*Lego()->GetWorldAtom(InfomainScript::c_Cop_Ctl));
+
+			if (p_location) {
+				action.SetUp(Mx3DPointFloat(0.0f, 1.0f, 0.0f));
+				action.SetLocation(*p_location);
+			}
+
+			if (p_direction) {
+				action.SetDirection(*p_direction);
+			}
+
+			StartActionIfUnknown0x13c(action);
+		}
+		else {
+			MxMatrix matrix;
+
+			matrix.SetIdentity();
+			MxBool oneVectorNotNull = FALSE;
+
+			if (p_location) {
+				matrix[3][0] = (*p_location)[0];
+				matrix[3][1] = (*p_location)[1];
+				matrix[3][2] = (*p_location)[2];
+				oneVectorNotNull = TRUE;
+			}
+
+			if (p_direction) {
+				matrix[2][0] = (*p_direction)[0];
+				matrix[2][1] = (*p_direction)[1];
+				matrix[2][2] = (*p_direction)[2];
+				oneVectorNotNull = TRUE;
+			}
+
+			if (p_param6) {
+				matrix[1][0] = (*p_param6)[0];
+				matrix[1][1] = (*p_param6)[1];
+				matrix[1][2] = (*p_param6)[2];
+				oneVectorNotNull = TRUE;
+			}
+
+			Vector3 firstColumn(matrix[0]);
+			Vector3 secondColumn(matrix[1]);
+			Vector3 thirdColumn(matrix[2]);
+
+			firstColumn.EqualsCross(&secondColumn, &thirdColumn);
+			firstColumn.Unitize();
+
+			MxMatrix* pmatrix = NULL;
+
+			if (oneVectorNotNull) {
+				pmatrix = &matrix;
+			}
+
+			MxResult result;
+
+			if (p_param1 == Act2mainScript::c_tja009ni_RunAnim) {
+				result = AnimationManager()->FUN_10060dc0(p_param1, pmatrix, TRUE, FALSE, NULL, TRUE, TRUE, TRUE, TRUE);
+			}
+			else {
+				result =
+					AnimationManager()->FUN_10060dc0(p_param1, pmatrix, TRUE, FALSE, NULL, TRUE, TRUE, TRUE, FALSE);
+			}
+
+			if (result == SUCCESS) {
+				m_unk0x1140 = p_param1;
+			}
+		}
+	}
+
 	return 0;
 }
diff --git a/LEGO1/omni/include/mxdsaction.h b/LEGO1/omni/include/mxdsaction.h
index a68dbc51..b678289a 100644
--- a/LEGO1/omni/include/mxdsaction.h
+++ b/LEGO1/omni/include/mxdsaction.h
@@ -94,9 +94,15 @@ class MxDSAction : public MxDSObject {
 	// FUNCTION: BETA10 0x1003dbb0
 	Vector3& GetUp() { return m_up; }
 
+	// FUNCTION: BETA10 0x100153b0
 	void SetLocation(const Vector3& p_location) { m_location = p_location; }
+
+	// FUNCTION: BETA10 0x100153f0
 	void SetDirection(const Vector3& p_direction) { m_direction = p_direction; }
+
+	// FUNCTION: BETA10 0x10015430
 	void SetUp(const Vector3& p_up) { m_up = p_up; }
+
 	MxCore* GetUnknown84() { return m_unk0x84; }
 	void SetUnknown84(MxCore* p_unk0x84) { m_unk0x84 = p_unk0x84; }
 	MxCore* GetOrigin() { return m_origin; }