I was just setting up the universes and pixels for each output on my pixlite 16. I am only using 8 outputs so I thought I would delete the data from the other outputs so that I didn't have any double ups or make any mistakes by putting things to the wrong output. Anyway when I tried to delete the universe for each output it puts the number 63999 back in. Is this the code used by advatek to say that output is not used or is it something else. Just wondered out of interest. Thanks.