Eye: You can place the eye anywhere in the simulation window. When you place the eye, an Eye View window opens. It operates in the same manner and has the same options as the Screen View window. If you close the Eye View window, you can reopen by clicking on the Eye View hotspot (see below).

You can rotate the eye by using the rotation handle or by changing the rotation angle in the eye's Properties Box.

In the Eye's Properties Box, you can also elect to Show Volume Angle. The simulator will indicate the volume seen by the Eye (see figure below).

Note: The eye cannot "see" images at angles larger than 45 degrees to the horizontal axis due to limitations of the Java program.