The following is just a little experience to share.
Sometimes I want to show model-level error(s), such as a database error, and because the error(s) is/are not related with any property, so maybe...
Id #3893 | Release:
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| Updated: May 20 2010 at 6:32 PM by WayneBrantley | Created: Jan 22 2010 at 2:20 AM by cttoy