On 15/12/2012 10:51 PM, StephenS wrote:
> It's possible the Camera block is of fixed output length. All you would need to
> do is count the steps too the part you want.

The format is always the same but if the location varies by significant 
figures then you might get a missmatch. So I found Location then the 
first instance of "<" from that position then ">" from "location". I did 
not see your use of "val" and I had to concatenate some declares then 
use Parse_String(String) to pass the values back into PovRay. A bit 
"around the houses", as is we say over here. But it works and I can find 
the value of "look_at" as well. So I don't need to use a fixed camera 
when using "screen.inc", now. :-D

-- 
Regards
     Stephen

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