To start CavePlot, double-click on the CavePlot 3.0 icon. After a few moments, a cave picture will come up on the screen, with bats flying around on it. This is CavePlot’s main menu (called the Bat Screen). CavePlot is now running and waiting for you to tell it what to do. Since there are no buttons on this screen, to continue, you need to make a selection from the pull-down menu at the top of the screen.