[PD] gemwin size and printouts

[marius schebella]

cyrille henry wrote:
> hello,
> 
> the (ugly) solution i use is to rchange the position of the camera to 
> render and record just a small part of the image.
> doing this many time gives you lot's of images that you can add together 
> to have a very big image.
> 
> here is the abstraction i use.
> 
> cyrille

thank you very much, it works, although I will have to do some changes 
to my patches. I am using random values that change everytime I trigger 
render. (that was not a good method anyway...). and montage takes quite 
a long time.
I also ran into a new bug of pix_write, but that's another mail.
thanks again,
marius.