Respectfully, I did try but it said it didnt work, thus my last response. If I am supposed to use the alpha pin for something, you need to tell me. You are talking to a novice asking for help, don’t just assume I know how to use a specific node. But remember, I said I am a visual learner, its how some peoples brain works, thus why I kept asking for a screen shot of the whole process, since I don’t see any other documentation anywhere. So now I will go find the Math_Hall map.