Re: correction

[P3D Gregory J. Wageman <gjw@xxxxxxxxxx>]

Jim Crowell corrects me:

>No, that's the binocular disparity.  You don't actually need to
>make the eye movements to see the depth, they just let you move
>your most sensitive region around.

I had been thinking that they are one-in-the-same, but upon reflection
I see that they aren't.  The disparity allows one to see depth in the
entire scene-at-a-glance, and is responsible for why we need to converge/
diverge for objects at varying distances, but convergence is a secondary
cue.  Got it.

	-Greg


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