common attributes are checked first, then content-specific handlers are asked git-svn-id: svn://10.0.0.236/trunk@13763 18797224-902f-48f8-a5cc-f745e15eee43
common attributes are checked first, then content-specific handlers are asked git-svn-id: svn://10.0.0.236/trunk@13763 18797224-902f-48f8-a5cc-f745e15eee43