Hello. I just wonder how I could change the zones viewed in the "Show 9 zones" mode of the preview window? I like it to show no 1, 21,22,23,24,25,26,27 and 28 instead of 1-9. When programming blind (without being connected with a projector) it is terrible difficult to see what is happening when outputting to many zones at the same time as everything overlaps in the preview window. Any suggestions?