shiva nous apporta ses lumieres en ce 2007/10/27 19:48:
> hallo,
> 
> 
>> http://catb.org/~esr/faqs/smart-questions.html#urgent
> 
> thanks for the advice.
> 
> But could you be more clear please?
> 
>> Use +ua command line option, or the equivalent Output_Alpha=true on your
>> ini file.
> 
> I have used pov only for rendering my crystallstuctures, and had not enough time
> to go in datails althoug it is fascinating for me.
> 
> At which position should I write Output_Alpha=true,
> 
> thanks for answering
> shiva
> 
> 
> 
In the command line box next to the resolution drop menu.
Add the folowing:
+ua +fn

+ua turn on transparency with an alpha chanel. Anytime you reatch the 
background, the output is transparent.
+fn set the output as png, as bmp don't support the alpha chanel.

-- 
Alain
-------------------------------------------------
You know you've been raytracing too long when you see the movie credits going by 
and instead of seeing Lenses by Panaflex it always seems to say Lens Effects by 
Chris Colefax.
Ken Tyler

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