diff --git a/Bullet/CollisionDispatch/CollisionDispatcher.cpp b/Bullet/CollisionDispatch/CollisionDispatcher.cpp
index 8ea1522cc..62f555c60 100644
--- a/Bullet/CollisionDispatch/CollisionDispatcher.cpp
+++ b/Bullet/CollisionDispatch/CollisionDispatcher.cpp
@@ -60,6 +60,10 @@ CollisionDispatcher::CollisionDispatcher ():
 	
 };
 
+void CollisionDispatcher::RegisterCollisionCreateFunc(int proxyType0, int proxyType1, CollisionAlgorithmCreateFunc *createFunc)
+{
+	m_doubleDispatch[proxyType0][proxyType1] = createFunc;
+}
 
 CollisionDispatcher::~CollisionDispatcher()
 {
diff --git a/Bullet/CollisionDispatch/ConvexConcaveCollisionAlgorithm.cpp b/Bullet/CollisionDispatch/ConvexConcaveCollisionAlgorithm.cpp
index 63ed29888..c863277f5 100644
--- a/Bullet/CollisionDispatch/ConvexConcaveCollisionAlgorithm.cpp
+++ b/Bullet/CollisionDispatch/ConvexConcaveCollisionAlgorithm.cpp
@@ -113,6 +113,7 @@ void ConvexTriangleCallback::ProcessTriangle(SimdVector3* triangle,int partId, i
 		CollisionShape* tmpShape = ob->m_collisionShape;
 		ob->m_collisionShape = &tm;
 		
+		///this should use the Dispatcher, so the actual registered algorithm is used
 		ConvexConvexAlgorithm cvxcvxalgo(m_manifoldPtr,ci,m_convexProxy,&m_triangleProxy);
 		cvxcvxalgo.SetShapeIdentifiers(-1,-1,partId,triangleIndex);
 		cvxcvxalgo.ProcessCollision(m_convexProxy,&m_triangleProxy,*m_dispatchInfoPtr);