On Aug 20, 2009, at 7:34 AM, Sean McBride wrote:

When you turn layering on for a view, it turns it on for all subviews
also.  They recommend you try to minimise the number of views using
layering.  I've found that lots of view don't draw properly with
layering on, like NSPathControl and others.  IIRC it's in the AppKit
release notes.


Right, but the issue is somehow CA blocks the heartbeat thread which affects *any* animated control *anywhere* in the app. It's not limited to layer-backed views.


--
Seth Willits



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