UI - User Interface and Keyboad Navigation

This example is the same as example 2, except for the UI that has been activated. The UI icons are described below.

Icons:
Keyboard shortcuts:
Up arrow
Down arrow
Left arrow
Right arrow
=
[
Page up
-
]
Page down
None
Description:
Move up
Move down
Move left
Move right
Zoom in
Zoom out
Zoom extends

Apart from clicking the icons, you can also navigate using the keyboard. The buttons are in table above. Zoom Extends changes the zoom and position of the camera to encompass all visible nodes. The UI buttons can be toggled on or off by pressing the U button on the keyboard.