I found the TT4 LCD display and checked out the pinout. It includes a PS/2 keyboard interface which only uses 2 wires, data and clock and the Arduino Library supports PS/2 keyboards. I'm going to connect the display/keyboard combo to the Arduino. Went outside and killed myself trying to get the roof section up. The first 3 attempts failed. As I manually lifted the roof over my head with the other end leaning on the wall, the ladder I wanted to rest it on fell over. I had to rethink the situation and used the come along to hoist the roof section. This worked well with more control but it was slow going. I was winded and tired after this exercise. For the next section I'll use the same technique. Dinner was Chile Rejano while Libbie had Mac and Cheese.