docs: def showOperandLines(rh):
      """
      Produce help output related to operands.
  
      Input:
         Request Handle
      """
  
      if rh.function == 'HELP':
          rh.printLn("N", "  For the ChangeVM function:")
      else:
          rh.printLn("N", "Sub-Functions(s):")
      rh.printLn("N", "      add3390       - Add a 3390 (ECKD) disk " +
                 "to a virtual machine's directory")
      rh.printLn("N", "                      entry.")
      rh.printLn("N", "      add9336       - Add a 9336 (FBA) disk " +
                 "to virtual machine's directory")
      rh.printLn("N", "                      entry.")
      rh.printLn("N", "      aemod         - Sends an activation " +
                 "engine script to the managed virtual")
      rh.printLn("N", "                      machine.")
      rh.printLn("N", "      help          - Displays this help " +
                 "information.")
      rh.printLn("N", "      ipl           - Sets the IPL statement in " +
                 "the virtual machine's")
      rh.printLn("N", "                      directory entry.")
      rh.printLn("N", "      loaddev       - Sets the LOADDEV statement " +
                 "in the virtual machine's")
      rh.printLn("N", "                      directory entry.")
      rh.printLn("N", "      punchfile     - Punch a file to a virtual " +
                 "reader of the specified")
      rh.printLn("N", "                      virtual machine.")
      rh.printLn("N", "      purgerdr      - Purges the reader " +
          "belonging to the virtual machine.")
      rh.printLn("N", "      removedisk    - " +
          "Remove an mdisk from a virtual machine.")
      rh.printLn("N", "      removeIPL     - " +
          "Remove an IPL from a virtual machine's directory entry.")
      rh.printLn("N", "      version       - " +
                 "show the version of the power function")
      if rh.subfunction != '':
          rh.printLn("N", "Operand(s):")
          rh.printLn("N", "      -addr <addr>          - " +
                     "Specifies the logical block address of the")
          rh.printLn("N", "                              " +
                     "boot record.")
          rh.printLn("N", "      <addrOrNSS>           - " +
                     "Specifies the virtual address or NSS name")
          rh.printLn("N", "                              to IPL.")
          rh.printLn("N", "      <aeScript>            - " +
                     "aeScript is the fully qualified file")
          rh.printLn("N", "                              " +
                     "specification of the script to be sent")
          rh.printLn("N", "      --boot <boot>         - " +
                     "Boot program number")
          rh.printLn("N", "      --class <class>       - " +
                     "The class is optional and specifies the spool")
          rh.printLn("N", "                              " +
                     "class for the reader file.")
          rh.printLn("N", "      <diskPool>            - " +
                     "Specifies the directory manager disk pool to")
          rh.printLn("N", "                              " +
                     "use to obtain the disk.")
          rh.printLn("N", "      <diskSize3390>        - " +
                     "Specifies the size of the ECKD minidisk.  ")
          rh.printLn("N", "      <diskSize9336>        - " +
                     "Specifies the size of the FBA type minidisk.")
          rh.printLn("N", "      <file>                - " +
                     "File to punch to the target system.")
          rh.printLn("N", "      --filesystem <fsType> - " +
                     "Specifies type of filesystem to be created on")
          rh.printLn("N", "                              the minidisk.")
          rh.printLn("N", "      --invparms <invParms> - " +
                     "Specifies the parameters to be specified in the")
          rh.printLn("N", "                              " +
                     "invocation script to call the aeScript.")
          rh.printLn("N", "      --loadparms <loadParms> - " +
                     "Specifies a 1 to 8-character load parameter that")
          rh.printLn("N", "                                " +
                     "is used by the IPL'd system.")
          rh.printLn("N", "      --lun <lun>           - " +
                     "One to eight-byte logical unit number of the")
          rh.printLn("N", "                              FCP-I/O device.")
          rh.printLn("N", "      --mode <mode>         - " +
                     "Specifies the access mode for the minidisk.")
          rh.printLn("N", "      --multipw <multi_pw>  - " +
                     "Specifies the password that allows sharing the")
          rh.printLn("N", "                              " +
                     "minidisk in multiple-write mode.")
          rh.printLn("N", "      --parms <parmString>  - " +
                     "Specifies a parameter string to pass to the")
          rh.printLn("N", "                              " +
                     "virtual machine in general-purpose registers at")
          rh.printLn("N", "                              " +
                     "user's the completion of the IPL.")
          rh.printLn("N", "      --readpw <read_pw>    - " +
                     "Specifies the password that allows sharing the")
          rh.printLn("N", "                              " +
                     "minidisk in read mode.")
          rh.printLn("N", "      --scpdata <scpdata>   - " +
                     "Provides the SCP data information.")
          rh.printLn("N", "      --scpdatatype <scpdatatype> - " +
                     "Specifies whether the scp data is in hex,")
          rh.printLn("N", "                              " +
                     "EBCDIC, or should be deleted.")
          rh.printLn("N", "      <userid>              - " +
                     "Userid of the target virtual machine.")
          rh.printLn("N", "      <vAddr>               - " +
                     "Virtual address of the device.")
          rh.printLn("N", "      --writepw <write_pw>  - " +
                     "Specifies is the password that allows sharing")
          rh.printLn("N", "                              " +
                     "the minidisk in write mode.")
          rh.printLn("N", "      --wwpn <wwpn>         - " +
                     "The world-wide port number.")
  
      return