I am having difficulty in MARPA 3.0 with the matrix LCD backlighting. The drop down menus for the application and group are not interacting correctly. Often the application will not select and returns to <unused> but if I do get say lighting selected then the group dropdown is empty. Just occasionally I can get the lighting groups listed but when I select a group it then returns the application field to <unused>. The up and down arrow doesn't work either in the group dropdown field although it does in the application one. Kevin
