Instructions: Place the cue ball on the table with a single click. The line that appears is the cue, the longer it is the more powerful your shot will be. Click on the big ball (top left) to select the type of spin you want. Default spin can be set by a double click and is displayed in red. Aiming help can be toggled on and off at the bottom left of the table. If you are tired of using the scroll bars, use float to get an application window.