amjad <amj### [at] okstateedu> wrote:
> 1. When using the command #DEBUG where can I access the output? Or where is
> it displayed?

  Depends on which OS you are using. In the windows version every #debug
line is output to the messages window.
  You can also use the +G option to redirect it somewhere else.

> 3. How can I display the same object viewed with 2 different cameras with
> each camera?s view in a different image, instead of saving the image,
> uncomment the other camera and then render it again?

  You can make a two-frame animation where you have something like
this:

#if(clock = 0)
  camera { ... }
#else
  camera { ... }
#end

> 4. How can I obtain the camera parameters such as focal length, etc?

  You can't. At least not in the current POV-Ray (version 4 will probably
have means to do that).

-- 
plane{-x+y,-1pigment{bozo color_map{[0rgb x][1rgb x+y]}turbulence 1}}
sphere{0,2pigment{rgbt 1}interior{media{emission 1density{spherical
density_map{[0rgb 0][.5rgb<1,.5>][1rgb 1]}turbulence.9}}}scale
<1,1,3>hollow}text{ttf"timrom""Warp".1,0translate<-1,-.1,2>}//  - Warp -

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