diff --git a/source/simulation2/components/CCmpPosition.cpp b/source/simulation2/components/CCmpPosition.cpp
index 7ccb01121d..b566c58130 100644
--- a/source/simulation2/components/CCmpPosition.cpp
+++ b/source/simulation2/components/CCmpPosition.cpp
@@ -66,7 +66,7 @@ public:
 	// Dynamic state:
 
 	bool m_InWorld;
-	entity_pos_t m_X, m_Z, m_LastX, m_LastZ, m_PrevX, m_PrevZ; // these values contain undefined junk if !InWorld
+	entity_pos_t m_X, m_Z, m_LastX, m_LastZ; // these values contain undefined junk if !InWorld
 	entity_pos_t m_YOffset;
 	bool m_RelativeToGround; // whether m_YOffset is relative to terrain/water plane, or an absolute height
 
@@ -203,8 +203,6 @@ public:
 			m_InWorld = true;
 			m_LastX = m_X;
 			m_LastZ = m_Z;
-			m_PrevX = m_X;
-			m_PrevZ = m_Z;
 		}
 
 		AdvertisePositionChanges();
@@ -212,8 +210,8 @@ public:
 
 	virtual void JumpTo(entity_pos_t x, entity_pos_t z)
 	{
-		m_LastX = m_PrevX = m_X = x;
-		m_LastZ = m_PrevZ = m_Z = z;
+		m_LastX = m_X = x;
+		m_LastZ = m_Z = z;
 		m_InWorld = true;
 
 		AdvertisePositionChanges();
@@ -280,43 +278,6 @@ public:
 		return CFixedVector2D(m_X, m_Z);
 	}
 
-	virtual CFixedVector3D GetPreviousPosition()
-	{
-		if (!m_InWorld)
-		{
-			LOGERROR(L"CCmpPosition::GetPreviousPosition called on entity when IsInWorld is false");
-			return CFixedVector3D();
-		}
-
-		entity_pos_t baseY;
-		if (m_RelativeToGround)
-		{
-			CmpPtr<ICmpTerrain> cmpTerrain(GetSimContext(), SYSTEM_ENTITY);
-			if (!cmpTerrain.null())
-				baseY = cmpTerrain->GetGroundLevel(m_PrevX, m_PrevZ);
-
-			if (m_Floating)
-			{
-				CmpPtr<ICmpWaterManager> cmpWaterMan(GetSimContext(), SYSTEM_ENTITY);
-				if (!cmpWaterMan.null())
-					baseY = std::max(baseY, cmpWaterMan->GetWaterLevel(m_PrevX, m_PrevZ));
-			}
-		}
-
-		return CFixedVector3D(m_PrevX, baseY + m_YOffset, m_PrevZ);
-	}
-
-	virtual CFixedVector2D GetPreviousPosition2D()
-	{
-		if (!m_InWorld)
-		{
-			LOGERROR(L"CCmpPosition::GetPreviousPosition2D called on entity when IsInWorld is false");
-			return CFixedVector2D();
-		}
-
-		return CFixedVector2D(m_PrevX, m_PrevZ);
-	}
-
 	virtual void TurnTo(entity_angle_t y)
 	{
 		m_RotY = y;
@@ -447,9 +408,6 @@ public:
 		}
 		case MT_TurnStart:
 		{
-			m_PrevX = m_LastX;
-			m_PrevZ = m_LastZ;
-
 			m_LastX = m_X;
 			m_LastZ = m_Z;
 
diff --git a/source/simulation2/components/ICmpPosition.cpp b/source/simulation2/components/ICmpPosition.cpp
index 07f1dcd148..1e3c8b0efb 100644
--- a/source/simulation2/components/ICmpPosition.cpp
+++ b/source/simulation2/components/ICmpPosition.cpp
@@ -32,8 +32,6 @@ DEFINE_INTERFACE_METHOD_1("SetHeightFixed", void, ICmpPosition, SetHeightFixed,
 DEFINE_INTERFACE_METHOD_0("IsFloating", bool, ICmpPosition, IsFloating)
 DEFINE_INTERFACE_METHOD_0("GetPosition", CFixedVector3D, ICmpPosition, GetPosition)
 DEFINE_INTERFACE_METHOD_0("GetPosition2D", CFixedVector2D, ICmpPosition, GetPosition2D)
-DEFINE_INTERFACE_METHOD_0("GetPreviousPosition", CFixedVector3D, ICmpPosition, GetPreviousPosition)
-DEFINE_INTERFACE_METHOD_0("GetPreviousPosition2D", CFixedVector2D, ICmpPosition, GetPreviousPosition2D)
 DEFINE_INTERFACE_METHOD_1("TurnTo", void, ICmpPosition, TurnTo, entity_angle_t)
 DEFINE_INTERFACE_METHOD_1("SetYRotation", void, ICmpPosition, SetYRotation, entity_angle_t)
 DEFINE_INTERFACE_METHOD_2("SetXZRotation", void, ICmpPosition, SetXZRotation, entity_angle_t, entity_angle_t)
diff --git a/source/simulation2/components/ICmpPosition.h b/source/simulation2/components/ICmpPosition.h
index f675d63142..4a4b274534 100644
--- a/source/simulation2/components/ICmpPosition.h
+++ b/source/simulation2/components/ICmpPosition.h
@@ -108,19 +108,6 @@ public:
 	 */
 	virtual CFixedVector2D GetPosition2D() = 0;
 
-	/**
-	 * Returns the previous turn's x,y,z position (no interpolation).
-	 * Depends on the current terrain heightmap.
-	 * Must not be called unless IsInWorld is true.
-	 */
-	virtual CFixedVector3D GetPreviousPosition() = 0;
-
-	/**
-	 * Returns the previous turn's x,z position (no interpolation).
-	 * Must not be called unless IsInWorld is true.
-	 */
-	virtual CFixedVector2D GetPreviousPosition2D() = 0;
-
 	/**
 	 * Rotate smoothly to the given angle around the upwards axis.
 	 * @param y clockwise radians from the +Z axis.
diff --git a/source/tools/profiler2/profiler2.js b/source/tools/profiler2/profiler2.js
index 1e16f4db02..341ac64124 100644
--- a/source/tools/profiler2/profiler2.js
+++ b/source/tools/profiler2/profiler2.js
@@ -146,8 +146,8 @@ function refresh_thread(thread, callback_data)
 
 function rebuild_canvases()
 {
-    g_data.canvas_frames = $('<canvas width="1400" height="180"></canvas>').get(0);
-    g_data.canvas_zoom = $('<canvas width="1400" height="180"></canvas>').get(0);
+    g_data.canvas_frames = $('<canvas width="1600" height="128"></canvas>').get(0);
+    g_data.canvas_zoom = $('<canvas width="1600" height="128"></canvas>').get(0);
     g_data.text_output = $('<pre></pre>').get(0);
     
     set_frames_zoom_handlers(g_data.canvas_frames);