have the following:
// watch the fields
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selec
so I figured it out. What changed in IOS6 SDK is that if you change the text of textfield programmatically, it doesn't send a notification. I have a custom keyboard on all of those views. when I tap on a key, it changes the text field text value by adding whatever I typed in. In ios 5 it would send a notification "textdidchange", but not in ios6.