diff --git a/stepmania/src/ActorScroller.cpp b/stepmania/src/ActorScroller.cpp
index b7996daedc..019069ab45 100644
--- a/stepmania/src/ActorScroller.cpp
+++ b/stepmania/src/ActorScroller.cpp
@@ -284,7 +284,8 @@ public:
 	LunaActorScroller() { LUA->Register( Register ); }
 
 	static int SetCurrentAndDestinationItem( T* p, lua_State *L )	{ p->SetCurrentAndDestinationItem( FArg(1) ); return 0; }
-	static int secondsperitem( T* p, lua_State *L )	{ p->SetSecondsPerItem(FArg(1)); return 0; }
+	static int setsecondsperitem( T* p, lua_State *L )	{ p->SetSecondsPerItem(FArg(1)); return 0; }
+	static int setnumsubdivisions( T* p, lua_State *L )	{ p->SetNumSubdivisions(IArg(1)); return 0; }
 	static int scrollthroughallitems( T* p, lua_State *L )	{ p->ScrollThroughAllItems(); return 0; }
 	static int scrollwithpadding( T* p, lua_State *L )	{ p->ScrollWithPadding(FArg(1),FArg(2)); return 0; }
 	static int setfastcatchup( T* p, lua_State *L )	{ p->SetFastCatchup(BArg(1)); return 0; }
@@ -292,7 +293,8 @@ public:
 	static void Register(lua_State *L) 
 	{
 		ADD_METHOD( SetCurrentAndDestinationItem );
-		ADD_METHOD( secondsperitem );
+		ADD_METHOD( setsecondsperitem );
+		ADD_METHOD( setnumsubdivisions );
 		ADD_METHOD( scrollthroughallitems );
 		ADD_METHOD( scrollwithpadding );
 		ADD_METHOD( setfastcatchup );
diff --git a/stepmania/src/ActorScroller.h b/stepmania/src/ActorScroller.h
index 89dce0c66a..f014c14082 100644
--- a/stepmania/src/ActorScroller.h
+++ b/stepmania/src/ActorScroller.h
@@ -45,7 +45,8 @@ public:
 	void SetFastCatchup( bool bOn ) { m_bFastCatchup = bOn; }
 	void SetSecondsPerItem( float fSeconds ) { m_fSecondsPerItem = fSeconds; }
 	void SetSecondsPauseBetweenItems( float fSeconds ) { m_fSecondsPauseBetweenItems = fSeconds; }
-	float	GetSecondsForCompleteScrollThrough() const;
+	void SetNumSubdivisions( int iNumSubdivisions ) { m_exprTransformFunction.SetNumSubdivisions( iNumSubdivisions ); }
+	float GetSecondsForCompleteScrollThrough() const;
 
 	//
 	// Commands