The printer has been running for long hours, but I finally have the overall paint rack completed. Each section holds 20 paint bottles, and ran on the printer for about 25 hours. For the back row, I customized a riser piece to match the design, and bring them up to the same slope – each of these pieces added another 17 hours. But the final result I am rather happy with – I can see each of the options, and once I sort the various colors expect that it will be much faster to find the shade I am looking for.