Expand a Resource

The [+] before a Resource means that you can expand it. If you click on the [+], the contained Resources should be listed indented below the expanded Resource.

 [-]My Sysplex - PRODPLEX, Sysplex
     [-] SYS1,Image
         [+] SYS1,I/O-Subsystem
             SYS1,Processor
         [+] SYS1,Storage
             SYS1,Enqueue
             SYS1,Operator
         [+] SYS1,S/W-Subsystem
     [+] SYS2,Image
     [+] CF1,Coupling Facility
     [+] CF2,Coupling Facility

A Resource without a [+] before its name means it does not have contained Resources.