Here is another question: How were you able to
label the extra hard buttons? Did you edit the
XML file directly, or what?
I did not label the extra hard buttons. It's just a panel on top of the default tabs. Then I added buttons on top of that. With the hope that when the new firmware is released (with functionality to customize buttons 1 + 4, I won't have to change my interface. I also made it that in addition to pressing the 4 hardware buttons, you can just press the tabs.