OK this isn't very clear so I'll try to explain my problem.

I need to scroll over a potentially very large area, that area has CALayers, 
which will themselves "be" very large. That is, they will appear so. So I need 
to have control over the scrolling so that those "large" CALayers will appear 
to scroll but actually redrawing their content as appropriate.

From what I gather, I need to override NSScrollView:drawRect and from that to 
somehow drive the drawing in the underlying NSView, but I'd like to see a 
working example or something similar, if anybody has some.

Thx,

--
Guillaume
http://telegraph-road.org





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