Thanks Dan for the excellent service explanation. I figured it out. I ended up using your alternate solution. It took a few tries in the output processor screen to get it to work right. At first the text was upside down on the back side of the sign. After reading the FPP manual a little bit I figured out what I needed to change. I also had to swap the P3 and P4 on the back panels I the LED Panels screen.

Thanks again

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