Found a bug in Cocoa: where should I report it?

FROM : Matteo Manferdini
DATE : Sat Jul 22 17:18:41 2006

Hi everyone, I found a bug in Cocoa (one that I'm sure that is a 
bug), to whom should I report it? How do I know if it is an already 
reported bug?

(The bug is this: I have a wiew with a subview inside of it. The 
subview has a scrollview inside, which has another view as a document 
(I used here a simple emplty NSView for testing). Everything is done 
via code and not in Interface builder (except for the top view that 
is positioned inside the window there). When I scroll with the 
scroller the content of the document view gets drawn incorrectly, the 
content gets "stretched" and the blue color fron the scroller goes 
inside of it. This is only a matter of sizes (I excluded all the code 
from my custom views except the cose that manages the view 
hierarchy), because if I reduce the top view by only one pixel, 
everything works fine).
Thank you all.
Bye.

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Matteo Manferdini