As I posted before, there is no "C" Home on the Paneldue. The 4th home button appears as "U" and it homes all. No I found another issue when using the PanelDue. When you change the temp settings for the hotness. After I hit the "Set" button and the small dialog goes away, the setting in the selected temp field changes to "0". Which is odd, particularly since the setting actually does change per the web UI.