hey all,

I'm trying to use pix_dump to feed my PSO population.

Problem is the image is grey-scale and I'd like some advice on the best way to pick out only every 4th value from a list? Or better yet, a message to pix_dump that tells it to expect grey, color, grey+colour or grey+alpha, something like what pix_set does.

I'd be happier with the list splitting method in the short term and the pix_dump revision in the long term. In fact pix_dump should just dump out the whole thing, or each pixel plane individually.

Thanks

Ben