How can I add another panel below the list to serve as some kind of footer, I want the panel to be part of the list so if you scroll the list the panel also moves. What I did before in 2.0 is to add the panel using "add" method of the list this works fine but in 2.1 it seems that when I add another panel to the list it occupies the whole space overlapping the list. What do you think is the best way to achieve this?