diff --git a/stepmania/src/WheelItemBase.cpp b/stepmania/src/WheelItemBase.cpp
index e719c80752..6656b11a53 100644
--- a/stepmania/src/WheelItemBase.cpp
+++ b/stepmania/src/WheelItemBase.cpp
@@ -14,7 +14,8 @@ WheelItemBase::WheelItemBase( const WheelItemBase &cpy ):
 	m_sprBar( cpy.m_sprBar ),
 	m_text( cpy.m_text ),
 	m_Type( cpy.m_Type ),
-	m_color( cpy.m_color )
+	m_color( cpy.m_color ),
+	m_bExpanded( cpy.m_bExpanded )
 {
 	if( cpy.m_pBar == const_cast<Sprite *> (&cpy.m_sprBar) )
 		m_pBar = &m_sprBar;
@@ -28,6 +29,7 @@ WheelItemBase::WheelItemBase( const WheelItemBase &cpy ):
 
 WheelItemBase::WheelItemBase(RString sType)
 {
+	m_bExpanded = false;
 	SetName( sType );
 	m_pBar = NULL;
 	Load(sType);
@@ -53,7 +55,7 @@ void WheelItemBase::Load( RString sType )
 	this->AddChild( &m_text );
 }
 
-void WheelItemBase::LoadFromWheelItemBaseData( WheelItemBaseData* pWID )
+void WheelItemBase::LoadFromWheelItemData( const WheelItemBaseData* pWID )
 {
 	ASSERT( pWID != NULL );
 	
diff --git a/stepmania/src/WheelItemBase.h b/stepmania/src/WheelItemBase.h
index 0fe8718a28..2187258577 100644
--- a/stepmania/src/WheelItemBase.h
+++ b/stepmania/src/WheelItemBase.h
@@ -29,18 +29,21 @@ public:
 	WheelItemBase( RString sType = "WheelItemBase" );
 	WheelItemBase( const WheelItemBase &cpy );
 	virtual void DrawPrimitives();
+	virtual Actor *Copy() const { return new WheelItemBase(*this); }
 	
 	void Load( RString sType );
 	void DrawGrayBar( Actor& bar );
+	void SetExpanded( bool bExpanded ) { m_bExpanded = bExpanded; }
 
-	virtual void LoadFromWheelItemBaseData( WheelItemBaseData* pWID );
+	virtual void LoadFromWheelItemData( const WheelItemBaseData* pWID );
 
 	RageColor	m_colorLocked;
 
 protected:
 	void SetGrayBar( Actor *pBar ) { m_pBar = pBar; }
 
-	WheelItemBaseData* data;
+	const WheelItemBaseData* data;
+	bool m_bExpanded;	// if TYPE_SECTION, whether this section is expanded
 
 	Actor	*m_pBar;
 	Sprite	m_sprBar;