> The GGI developers are certainly in a better position to explain you the 
> reason, but I can immagine that it was a measure of maximum flexibility. 

Yes. The idea is to be able to easily support different color schemes and such
lateron. The alpha is basically used as a padding value for now. It
makes room for CMYK :-).

And of course it can be used by extensions that _do_ alpha blending.

CU, ANdy

-- 
Andreas Beck              |  Email :  <[EMAIL PROTECTED]>

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