Click in the picture to get it focused and then ...

Press w/W to render in Wireframe. (fastest)

Press g/G to render in Facet shading. (faster)

Press p/P to render in Phong shading with only diffusive reflection. (slower)

Press s/S to render in Phong shading with both diffusive and specular reflection. (slowest)

Click the button ">>" to play the animation.

Click the button "->" to play the animation frame by frame.

When animating, fast renderings are recommend.

When animating, do not use antialiasing.

Click "rot" or "mov" to switch mouse-dragging control action.

Click "Scene", "ObjectTree", "ObjectNode", "Camera" or "Light" buttons and drag your mouse on the picture to move/rotate the selected object.

Click "Antialias" to switch it on (antialias=2) or off (antialias=1).

Using "Antialias" and "Specular Phone Shading", you will get a bestlooking picture.

Click "Magnify" and drag the picture to see details of the pixels.

"Magnify" can be good tool if you want to see detailed effect of antialiasing.