Front side
                                                            Right side
                                                            Left side
                                                            Top side
                                                            Bottom side
                                                            Back side
                                                            Isometric view
                                                            Moving Mouse with:
left mouse button pressed rotates the part
right mouse button pressed moves the part across the screen
left mouse button & keyboard 'Ctrl' key pressed
use mouse scroll button to zoom the part IN/OUT
                                                            Starts/Stops autorotation of the part
                                                            Transparency ON/OFF
                                                            Resets the part position
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