No, it's all there in the instructions. We think there's something for everybody in the Jumbo U2, and we tried to make the installation as painless as possible. Should take no more than a couple of minutes.Carl, indeed the installation is painless. Perhaps it's too painless? I always have it loaded, but I seldom use it because I forget it's there and what it can do. What I miss (and no doubt it's my own fault for not finding it) is a simple-minded precis of Jumbo U2.