diff --git a/LEGO1/lego/legoomni/include/elevatorbottom.h b/LEGO1/lego/legoomni/include/elevatorbottom.h
index ed424efd..1f02d28f 100644
--- a/LEGO1/lego/legoomni/include/elevatorbottom.h
+++ b/LEGO1/lego/legoomni/include/elevatorbottom.h
@@ -40,6 +40,8 @@ class ElevatorBottom : public LegoWorld {
 
 private:
 	undefined4 m_unk0xf8; // 0xf8
+
+	MxLong HandleNotification17(MxParam& p_param);
 };
 
 #endif // ELEVATORBOTTOM_H
diff --git a/LEGO1/lego/legoomni/include/infocenter.h b/LEGO1/lego/legoomni/include/infocenter.h
index 4d8ed408..7de6ec45 100644
--- a/LEGO1/lego/legoomni/include/infocenter.h
+++ b/LEGO1/lego/legoomni/include/infocenter.h
@@ -170,10 +170,10 @@ class Infocenter : public LegoWorld {
 	InfocenterUnkDataEntry m_entries[7];    // 0x120
 	MxS16 m_unk0x1c8;                       // 0x1c8
 	undefined4 m_unk0x1cc;                  // 0x1cc
-	MxU16 m_unk0x1d0;                       // 0x1d0
-	MxU16 m_unk0x1d2;                       // 0x1d2
+	MxS16 m_infoManDialogueTimer;           // 0x1d0
+	MxS16 m_bookAnimationTimer;             // 0x1d2
 	MxU16 m_unk0x1d4;                       // 0x1d4
-	MxU16 m_unk0x1d6;                       // 0x1d6
+	MxS16 m_unk0x1d6;                       // 0x1d6
 };
 
 #endif // INFOCENTER_H
diff --git a/LEGO1/lego/legoomni/include/infocenterdoor.h b/LEGO1/lego/legoomni/include/infocenterdoor.h
index effb22cf..1890f0b1 100644
--- a/LEGO1/lego/legoomni/include/infocenterdoor.h
+++ b/LEGO1/lego/legoomni/include/infocenterdoor.h
@@ -36,6 +36,9 @@ class InfocenterDoor : public LegoWorld {
 
 	// SYNTHETIC: LEGO1 0x100378d0
 	// InfocenterDoor::`scalar deleting destructor'
+
+private:
+	MxS32 m_unk0xf8; // 0xf8
 };
 
 #endif // INFOCENTERDOOR_H
diff --git a/LEGO1/lego/legoomni/include/legocontrolmanager.h b/LEGO1/lego/legoomni/include/legocontrolmanager.h
index df003f06..385ee92b 100644
--- a/LEGO1/lego/legoomni/include/legocontrolmanager.h
+++ b/LEGO1/lego/legoomni/include/legocontrolmanager.h
@@ -28,7 +28,7 @@ class LegoControlManager : public MxCore {
 	void FUN_10028df0(MxPresenterList* p_presenterList);
 	void Register(MxCore* p_listener);
 	void Unregister(MxCore* p_listener);
-	void FUN_100293c0(undefined4, const MxAtomId&, undefined2);
+	void FUN_100293c0(undefined4, const char*, undefined2);
 
 	// SYNTHETIC: LEGO1 0x10028d40
 	// LegoControlManager::`scalar deleting destructor'
diff --git a/LEGO1/lego/legoomni/src/control/legocontrolmanager.cpp b/LEGO1/lego/legoomni/src/control/legocontrolmanager.cpp
index 64c19cd5..481bd9c5 100644
--- a/LEGO1/lego/legoomni/src/control/legocontrolmanager.cpp
+++ b/LEGO1/lego/legoomni/src/control/legocontrolmanager.cpp
@@ -31,7 +31,7 @@ void LegoControlManager::Unregister(MxCore* p_listener)
 }
 
 // STUB: LEGO1 0x100293c0
-void LegoControlManager::FUN_100293c0(undefined4, const MxAtomId&, undefined2)
+void LegoControlManager::FUN_100293c0(undefined4, const char*, undefined2)
 {
 }
 
diff --git a/LEGO1/lego/legoomni/src/infocenter/elevatorbottom.cpp b/LEGO1/lego/legoomni/src/infocenter/elevatorbottom.cpp
index ad199882..c3d6a7a2 100644
--- a/LEGO1/lego/legoomni/src/infocenter/elevatorbottom.cpp
+++ b/LEGO1/lego/legoomni/src/infocenter/elevatorbottom.cpp
@@ -1,7 +1,5 @@
 #include "elevatorbottom.h"
 
-DECOMP_SIZE_ASSERT(ElevatorBottom, 0xfc)
-
 #include "legocontrolmanager.h"
 #include "legogamestate.h"
 #include "legoinputmanager.h"
@@ -9,6 +7,8 @@ DECOMP_SIZE_ASSERT(ElevatorBottom, 0xfc)
 #include "mxnotificationmanager.h"
 #include "mxomni.h"
 
+DECOMP_SIZE_ASSERT(ElevatorBottom, 0xfc)
+
 // FUNCTION: LEGO1 0x10017e90
 ElevatorBottom::ElevatorBottom()
 {
@@ -43,11 +43,24 @@ MxResult ElevatorBottom::Create(MxDSAction& p_dsAction)
 	return result;
 }
 
-// STUB: LEGO1 0x10018150
+// FUNCTION: LEGO1 0x10018150
 MxLong ElevatorBottom::Notify(MxParam& p_param)
 {
-	// TODO
-	return LegoWorld::Notify(p_param);
+	MxLong ret = 0;
+	LegoWorld::Notify(p_param);
+
+	if (m_worldStarted) {
+		switch (((MxNotificationParam&) p_param).GetType()) {
+		case c_notificationType17:
+			ret = HandleNotification17(p_param);
+			break;
+		case c_notificationTransitioned:
+			GameState()->HandleAction(m_unk0xf8);
+			break;
+		}
+	}
+
+	return ret;
 }
 
 // FUNCTION: LEGO1 0x100181b0
@@ -58,6 +71,12 @@ void ElevatorBottom::VTable0x50()
 	FUN_10015820(FALSE, LegoOmni::c_disableInput | LegoOmni::c_disable3d | LegoOmni::c_clearScreen);
 }
 
+// STUB: LEGO1 0x100181d0
+MxLong ElevatorBottom::HandleNotification17(MxParam& p_param)
+{
+	return 0;
+}
+
 // FUNCTION: LEGO1 0x100182c0
 void ElevatorBottom::VTable0x68(MxBool p_add)
 {
diff --git a/LEGO1/lego/legoomni/src/infocenter/infocenter.cpp b/LEGO1/lego/legoomni/src/infocenter/infocenter.cpp
index 68090a69..5ffa3676 100644
--- a/LEGO1/lego/legoomni/src/infocenter/infocenter.cpp
+++ b/LEGO1/lego/legoomni/src/infocenter/infocenter.cpp
@@ -35,14 +35,14 @@ Infocenter::Infocenter()
 	m_currentInfomainScript = c_noInfomain;
 	m_currentCutscene = e_noIntro;
 
-	memset(&m_entries, 0, sizeof(InfocenterUnkDataEntry) * 7);
+	memset(&m_entries, 0, sizeof(m_entries));
 
 	m_unk0x1c8 = -1;
 	SetAppCursor(1);
 	NotificationManager()->Register(this);
 
-	m_unk0x1d0 = 0;
-	m_unk0x1d2 = 0;
+	m_infoManDialogueTimer = 0;
+	m_bookAnimationTimer = 0;
 	m_unk0x1d4 = 0;
 	m_unk0x1d6 = 0;
 }
@@ -130,7 +130,7 @@ MxLong Infocenter::Notify(MxParam& p_param)
 			break;
 		case c_notificationTransitioned:
 			StopBookAnimation();
-			m_unk0x1d2 = 0;
+			m_bookAnimationTimer = 0;
 
 			if (m_infocenterState->GetUnknown0x74() == 0xc) {
 				StartCredits();
@@ -198,7 +198,7 @@ MxLong Infocenter::HandleEndAction(MxParam& p_param)
 		return result;
 
 	if (action->GetObjectId() == c_returnBackGuidanceDialogue2) {
-		ControlManager()->FUN_100293c0(0x10, action->GetAtomId(), 0);
+		ControlManager()->FUN_100293c0(0x10, action->GetAtomId().GetInternal(), 0);
 		m_unk0x1d6 = 0;
 	}
 
@@ -232,7 +232,7 @@ MxLong Infocenter::HandleEndAction(MxParam& p_param)
 		m_currentCutscene = e_noIntro;
 
 		if (m_infocenterState->GetInfocenterBufferElement(0) == 0) {
-			m_unk0x1d2 = 1;
+			m_bookAnimationTimer = 1;
 			return 1;
 		}
 		break;
@@ -278,7 +278,7 @@ MxLong Infocenter::HandleEndAction(MxParam& p_param)
 		if (m_infocenterState->GetInfocenterBufferElement(0) == 0 && m_currentInfomainScript != 40 &&
 			m_currentInfomainScript != 41 && m_currentInfomainScript != 42 && m_currentInfomainScript != 43 &&
 			m_currentInfomainScript != 44) {
-			m_unk0x1d0 = 1;
+			m_infoManDialogueTimer = 1;
 			PlayMusic(11);
 		}
 
@@ -299,8 +299,8 @@ MxLong Infocenter::HandleEndAction(MxParam& p_param)
 // STUB: LEGO1 0x1006f4e0
 void Infocenter::VTable0x50()
 {
-	m_unk0x1d0 = 0;
-	m_unk0x1d2 = 0;
+	m_infoManDialogueTimer = 0;
+	m_bookAnimationTimer = 0;
 	m_unk0x1d4 = 0;
 	m_unk0x1d6 = 0;
 
@@ -319,7 +319,7 @@ void Infocenter::VTable0x50()
 		case 4:
 			m_infocenterState->SetUnknown0x74(2);
 			if (m_infocenterState->GetInfocenterBufferElement(0) == 0) {
-				m_unk0x1d2 = 1;
+				m_bookAnimationTimer = 1;
 			}
 
 			PlayAction(c_letsGetStartedDialogue);
@@ -337,7 +337,7 @@ void Infocenter::VTable0x50()
 			return;
 		case 0xf:
 			if (m_infocenterState->GetInfocenterBufferElement(0) == 0) {
-				m_unk0x1d2 = 1;
+				m_bookAnimationTimer = 1;
 			}
 
 			PlayAction(c_clickOnInfomanDialogue);
@@ -383,7 +383,7 @@ MxLong Infocenter::HandleKeyPress(MxS8 p_key)
 			m_infocenterState->SetUnknown0x74(1);
 
 			if (m_infocenterState->GetInfocenterBufferElement(0) == 0) {
-				m_unk0x1d2 = 1;
+				m_bookAnimationTimer = 1;
 				return 1;
 			}
 			break;
@@ -452,11 +452,43 @@ void Infocenter::VTable0x68(MxBool p_add)
 	}
 }
 
-// STUB: LEGO1 0x10070af0
+// FUNCTION: LEGO1 0x10070af0
 MxResult Infocenter::Tickle()
 {
-	// TODO
-	return LegoWorld::Tickle();
+	if (m_worldStarted == FALSE) {
+		LegoWorld::Tickle();
+		return SUCCESS;
+	}
+
+	if (m_infoManDialogueTimer != 0 && (m_infoManDialogueTimer += 100) > 25000) {
+		PlayAction(c_clickOnInfomanDialogue);
+		m_infoManDialogueTimer = 0;
+	}
+
+	if (m_bookAnimationTimer != 0 && (m_bookAnimationTimer += 100) > 3000) {
+		PlayBookAnimation();
+		m_bookAnimationTimer = 1;
+	}
+
+	if (m_unk0x1d6 != 0) {
+		m_unk0x1d6 += 100;
+
+		if (m_unk0x1d6 > 3400 && m_unk0x1d6 < 3650) {
+			ControlManager()->FUN_100293c0(0x10, m_atom.GetInternal(), 1);
+		}
+		else if (m_unk0x1d6 > 3650 && m_unk0x1d6 < 3900) {
+			ControlManager()->FUN_100293c0(0x10, m_atom.GetInternal(), 0);
+		}
+		else if (m_unk0x1d6 > 3900 && m_unk0x1d6 < 4150) {
+			ControlManager()->FUN_100293c0(0x10, m_atom.GetInternal(), 1);
+		}
+		else if (m_unk0x1d6 > 4400) {
+			ControlManager()->FUN_100293c0(0x10, m_atom.GetInternal(), 0);
+			m_unk0x1d6 = 0;
+		}
+	}
+
+	return SUCCESS;
 }
 
 // FUNCTION: LEGO1 0x10070c20
diff --git a/LEGO1/lego/legoomni/src/infocenter/infocenterdoor.cpp b/LEGO1/lego/legoomni/src/infocenter/infocenterdoor.cpp
index 4c50a321..7ba892b4 100644
--- a/LEGO1/lego/legoomni/src/infocenter/infocenterdoor.cpp
+++ b/LEGO1/lego/legoomni/src/infocenter/infocenterdoor.cpp
@@ -1,24 +1,47 @@
 #include "infocenterdoor.h"
 
+#include "legocontrolmanager.h"
+#include "legogamestate.h"
 #include "legoinputmanager.h"
 #include "legoomni.h"
+#include "mxnotificationmanager.h"
 
-// STUB: LEGO1 0x10037730
+DECOMP_SIZE_ASSERT(InfocenterDoor, 0xfc)
+
+// FUNCTION: LEGO1 0x10037730
 InfocenterDoor::InfocenterDoor()
 {
-	// TODO
+	m_unk0xf8 = 0;
+
+	NotificationManager()->Register(this);
 }
 
-// STUB: LEGO1 0x100378f0
+// FUNCTION: LEGO1 0x100378f0
 InfocenterDoor::~InfocenterDoor()
 {
-	// TODO
+	if (InputManager()->GetWorld() == this) {
+		InputManager()->ClearWorld();
+	}
+
+	ControlManager()->Unregister(this);
+	NotificationManager()->Unregister(this);
 }
 
-// STUB: LEGO1 0x10037980
+// FUNCTION: LEGO1 0x10037980
 MxResult InfocenterDoor::Create(MxDSAction& p_dsAction)
 {
-	return SUCCESS;
+	MxResult result = LegoWorld::Create(p_dsAction);
+	if (result == SUCCESS) {
+		InputManager()->SetWorld(this);
+		ControlManager()->Register(this);
+	}
+
+	SetIsWorldActive(FALSE);
+
+	GameState()->SetUnknown424(3);
+	GameState()->FUN_1003a720(0);
+
+	return result;
 }
 
 // STUB: LEGO1 0x100379e0
@@ -52,8 +75,10 @@ void InfocenterDoor::VTable0x68(MxBool p_add)
 	}
 }
 
-// STUB: LEGO1 0x10037cd0
+// FUNCTION: LEGO1 0x10037cd0
 MxBool InfocenterDoor::VTable0x64()
 {
+	DeleteObjects(&m_atom, 500, 510);
+	m_unk0xf8 = 2;
 	return TRUE;
 }
diff --git a/LEGO1/lego/legoomni/src/infocenter/infocenterstate.cpp b/LEGO1/lego/legoomni/src/infocenter/infocenterstate.cpp
index 96e47c55..76ffd3ea 100644
--- a/LEGO1/lego/legoomni/src/infocenter/infocenterstate.cpp
+++ b/LEGO1/lego/legoomni/src/infocenter/infocenterstate.cpp
@@ -2,15 +2,22 @@
 
 DECOMP_SIZE_ASSERT(InfocenterState, 0x94);
 
-// STUB: LEGO1 0x10071600
+// FUNCTION: LEGO1 0x10071600
 InfocenterState::InfocenterState()
 {
 	// TODO
 	memset(m_buffer, 0, sizeof(m_buffer));
 }
 
-// STUB: LEGO1 0x10071920
+// FUNCTION: LEGO1 0x10071920
 InfocenterState::~InfocenterState()
 {
-	// TODO
+	MxS16 i = 0;
+	do {
+		if (GetInfocenterBufferElement(i) != NULL) {
+			delete GetInfocenterBufferElement(i)->GetAction();
+			delete GetInfocenterBufferElement(i);
+		}
+		i++;
+	} while (i < GetInfocenterBufferSize());
 }