If your referring to the uLCD-32PT. i recommend not use the display as a serial terminal. it has a very nice processor on board that will handle all of your touch commands. With the addition of the 4D-VISI putting graphs and buttons on the display is just simple click and drag. Of course we are talking 4DGL language, however once you have the display process the touch commands you can spit that out to serial so your pic micro can take over.. I will post my project if 4D systems ever get their freaking carrier boards in stock.