Hey thanks. I've already got the cards stacked against me here a bit as I am using my titan aero extruder that does NOT have the flament sensor in it. There is a sensor in the mmu2s but not in the extruder. I am going to see how far I can get before I upgrade. It would be nice to get a few prints out of it in this configuration. We will see. I am in the home stretch. Tonight after work I will start to design the screen mount. I appreciate the help CA.