Just a quick question. Does anyone know if you can get the wireless keyboard tab button to work in PDF Expert for filling PDF forms? I have to tap on the screen the "Next" key to move to the next field. Kind of defeats the use of an external keyboard. I've search for info on this but can't find any. Any help would be appreciated. I use the wireless because the forms I fill are quite extensive and it's usually faster and easier for me than on the tap keyboard.