The commands are executed by selecting the command in the menu and moving the mouse while the left button pressed.
Aim - Aim the cue stick.
Fine Aim - Fine aim the cue stick.
Shoot - Press the left mouse button and adjust the cue stick's distance from the cue ball. Move the mouse up to strike. The faster you move the mouse up the harder you hit the cue ball.
Move - Moves the cue ball when it is in hand
View - Moves the camera around and above the cue ball. Available in 3D mode only.
Zoom - Moves the camera closer or further away from the table. Available in 3D mode only.
Spin - Gives spin (english) to the cue ball