diff --git a/source/platform/pbounce.cpp b/source/platform/pbounce.cpp
index 45ac71109..8c1ef8967 100644
--- a/source/platform/pbounce.cpp
+++ b/source/platform/pbounce.cpp
@@ -128,11 +128,13 @@ void CNpcBouncePlatform::render()
 
 #if defined (__USER_paul__) || defined (__USER_charles__)
 	DVECTOR	centre;
+	DVECTOR size;
 	int		halfLength;
 	int		x1,y1,x2,y2;
 
 	centre=getCollisionCentre();
-	halfLength=PLATFORMWIDTH/2;
+	size=getCollisionSize();
+	halfLength=size.vx>>1;
 
 	x1=-halfLength*mcos(getCollisionAngle()&4095)>>12;
 	y1=-halfLength*msin(getCollisionAngle()&4095)>>12;
diff --git a/source/platform/pbranch.cpp b/source/platform/pbranch.cpp
index 9b71caa46..a8a2648a0 100644
--- a/source/platform/pbranch.cpp
+++ b/source/platform/pbranch.cpp
@@ -37,6 +37,7 @@
 void CNpcBranchPlatform::postInit()
 {
 	m_angularVelocity = 0;
+	m_platformWidth <<= 1;
 }
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
@@ -81,6 +82,48 @@ void CNpcBranchPlatform::setWaypoints( sThingPlatform *ThisPlatform )
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
 
+void CNpcBranchPlatform::collidedWith( CThing *_thisThing )
+{
+	switch(_thisThing->getThingType())
+	{
+		case TYPE_PLAYER:
+		{
+			if ( m_detectCollision && m_isActive )
+			{
+				CPlayer *player;
+				DVECTOR	playerPos;
+				CRECT	collisionArea;
+
+				// Only interested in SBs feet colliding with the box (pkg)
+				player=(CPlayer*)_thisThing;
+				playerPos=player->getPos();
+				collisionArea=getCollisionArea();
+				if(playerPos.vx>=collisionArea.x1&&playerPos.vx<=collisionArea.x2&&
+				   playerPos.vy>=collisionArea.y1&&playerPos.vy<=collisionArea.y2)
+				{
+					if ( ( m_reversed && playerPos.vx <= Pos.vx ) || ( !m_reversed && playerPos.vx >= Pos.vx ) )
+					{
+						player->setPlatform( this );
+
+						if(getHeightFromPlatformAtPosition(playerPos.vx,playerPos.vy)==0)
+						{
+							m_contact = true;
+						}
+					}
+				}
+			}
+
+			break;
+		}
+
+		default:
+			ASSERT(0);
+			break;
+	}
+}
+
+////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
+
 void CNpcBranchPlatform::processMovement( int _frames )
 {
 	s16 newAngle = getCollisionAngle();
@@ -209,17 +252,30 @@ void CNpcBranchPlatform::render()
 				m_modelGfx->Render(renderPos,&rotation,&scale);
 
 #if defined (__USER_paul__) || defined (__USER_charles__)
+	DVECTOR size;
 	DVECTOR	centre;
 	int		halfLength;
 	int		x1,y1,x2,y2;
 
 	centre=getCollisionCentre();
-	halfLength=PLATFORMWIDTH/2;
+	size=getCollisionSize();
+	halfLength=size.vx>>1;
 
-	x1=-halfLength*mcos(getCollisionAngle()&4095)>>12;
-	y1=-halfLength*msin(getCollisionAngle()&4095)>>12;
-	x2=+halfLength*mcos(getCollisionAngle()&4095)>>12;
-	y2=+halfLength*msin(getCollisionAngle()&4095)>>12;
+	x1=0;
+	x2=0;
+	y1=0;
+	y2=0;
+
+	if ( m_reversed )
+	{
+		x1=-halfLength*mcos(getCollisionAngle()&4095)>>12;
+		y1=-halfLength*msin(getCollisionAngle()&4095)>>12;
+	}
+	else
+	{
+		x2=+halfLength*mcos(getCollisionAngle()&4095)>>12;
+		y2=+halfLength*msin(getCollisionAngle()&4095)>>12;
+	}
 
 	centre.vx-=offset.vx;
 	centre.vy-=offset.vy;
diff --git a/source/platform/pbranch.h b/source/platform/pbranch.h
index 458a885f6..5f5d8e7c4 100644
--- a/source/platform/pbranch.h
+++ b/source/platform/pbranch.h
@@ -27,6 +27,8 @@ protected:
 	virtual void		setWaypoints( sThingPlatform *ThisPlatform );
 	virtual void		processMovement( int _frames );
 
+	virtual void		collidedWith(CThing *_thisThing);
+
 	s32					m_angularVelocity;
 	u8					m_reversed;
 };
diff --git a/source/platform/platform.cpp b/source/platform/platform.cpp
index 880f10b4d..b1f706d83 100644
--- a/source/platform/platform.cpp
+++ b/source/platform/platform.cpp
@@ -310,6 +310,8 @@ void CNpcPlatform::init()
 
 	m_isShuttingDown = false;
 
+	m_platformWidth = PLATFORMWIDTH;
+
 	m_npcPath.initPath();
 }
 
@@ -558,7 +560,7 @@ void CNpcPlatform::calculateBoundingBoxSize()
 
 	angle=getCollisionAngle();
 	centre=getCollisionCentre();
-	halfLength=PLATFORMWIDTH/2;
+	halfLength=m_platformWidth/2;
 
 	x1=-halfLength*mcos(angle&4095)>>12;
 	y1=-halfLength*msin(angle&4095)>>12;
@@ -746,12 +748,14 @@ void CNpcPlatform::render()
 //				AddPrimToList(F4,2);
 
 #if defined (__USER_paul__) || defined (__USER_charles__)
+	DVECTOR size;
 	DVECTOR	centre;
 	int		halfLength;
 	int		x1,y1,x2,y2;
 
 	centre=getCollisionCentre();
-	halfLength=PLATFORMWIDTH/2;
+	size=getCollisionSize();
+	halfLength=size.vx>>1;
 
 	x1=-halfLength*mcos(getCollisionAngle()&4095)>>12;
 	y1=-halfLength*msin(getCollisionAngle()&4095)>>12;
diff --git a/source/platform/platform.h b/source/platform/platform.h
index b8a7be6ed..62462deff 100644
--- a/source/platform/platform.h
+++ b/source/platform/platform.h
@@ -199,6 +199,8 @@ protected:
 	CModelGfx					*m_modelGfx;
 	u8							m_isShuttingDown;
 
+	u8							m_platformWidth;
+
 	virtual void		collidedWith(CThing *_thisThing);
 
 	static NPC_PLATFORM_UNIT_TYPE mapEditConvertTable[NPC_PLATFORM_TYPE_MAX];
diff --git a/source/platform/pseesaw.cpp b/source/platform/pseesaw.cpp
index 500fba0a0..9c264d6d9 100644
--- a/source/platform/pseesaw.cpp
+++ b/source/platform/pseesaw.cpp
@@ -141,12 +141,14 @@ void CNpcSeesawPlatform::render()
 				m_modelGfx->Render(renderPos,&rotation,&scale);
 
 #if defined (__USER_paul__) || defined (__USER_charles__)
+	DVECTOR size;
 	DVECTOR	centre;
 	int		halfLength;
 	int		x1,y1,x2,y2;
 
 	centre=getCollisionCentre();
-	halfLength=PLATFORMWIDTH/2;
+	size=getCollisionSize();
+	halfLength=size.vx>>1;
 
 	x1=-halfLength*mcos(getCollisionAngle()&4095)>>12;
 	y1=-halfLength*msin(getCollisionAngle()&4095)>>12;