NOTE: There are only 3 objects to select; Camera, Lamp/Light, and the Cube
How to let go of an object: RIGHT click while you're holding an object.
How to Zoom: Scroll the mouse wheel
How to Rotate View: Click and HOLD the mouse wheel, then move mouse
How to Pan: HOLD [Shift] and HOLD [Mouse wheel] down, then move mouse
How to move an object: LEFT click an object and then move mouse