1.1 CF duplexed structures and keywords1.1.1 CF location criteria1.1.2 Structure duplex rebuild1.1.3 CF NAME SITE keyword1.1.4 New CFRM keywords1.1.5 Defining site characteristics1.2 Enhanced messages1.2.1 DISPLAY XCF,STR,STRNAME message IXC360I1.2.2 Other IXC Message changes1.3 IBM Health Check on structure duplexing