We've got an app that is using keyValueForPath: and
observeValueForKeyPath:ofObject:change:context: to keep a status window
up-to-date.
On 10.5 it works fine. On 10.6 keyValueForPath: is called exactly once
per property. When we later create a change dictionary and send
observeValueForKeyPath:ofObject:change:context: to the observer for a
property, valueForKeyPath: isn't called again.
Is there a known change in 10.6 to how these functions are supposed to
work? It's really odd, because all of our low-level code, including
some KEXTs, works fine in 32 bit SL, but this one piece doesn't...
Kevin
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