The following shortcuts can be used for the 3D
text displays used in menus Information and Help:

Key-Esc: Exit
Key-Left: Move text to the left
Key-Right: Move text to the right
Key-i: Increase distance from viewer
Key-d: Decrease distance from viewer
Key-Up: Increase upwards speed
Key-Down: Decrease upwards speed
Key-plus: Rotate text
Key-minus: Rotate text (other direction)
Key-s: Set speed of text to zero
Key-r: Reset speed and position of text

Mouse-L:  Start animation
Mouse-MR: Stop animation


The shortcuts available in the demo programs are
typically shown below the Togl window or printed
to the console.
