Qualifiers

/CONFIRM
   Controls whether CMS prompts you for confirmation before each
   transaction.

   When you specify /CONFIRM and run CMS in interactive mode, CMS
   prompts you for confirmation. If you type YES, ALL, TRUE, or 1,
   CMS executes the transaction.  If you type NO, QUIT, FALSE, 0,
   or press RETURN or CTRL/Z, no action is performed. If you type 
   any other character, CMS continues to prompt until you type an 
   acceptable response.

   CMS does not prompt for confirmation in batch mode.

/IF_ABSENT
   Directs CMS to insert the element only if the group does not
   already contain that element. If the element already belongs to
   the group, CMS takes no action and does not return an error.

/LOG (D)
   Controls whether CMS displays success and informational messages
   on the default output device. By default, if the command executes
   successfully, CMS displays a success message. If you specify
   /NOLOG, success and informational messages are suppressed. Any
   warning, error, or fatal error messages are displayed regardless
   of whether /LOG or /NOLOG is specified.

/OCCLUDE[=option,...]
   Controls whether CMS selects the first instance of the specified
   object, or all instances of the specified object in the library
   search list. The options field contains one or more keywords
   associated with the name of the object. The options field can
   contain the following keywords:

      ALL--equivalent to (ELEMENT, GROUP)
      ELEMENT (D)
      NOELEMENT
      GROUP (D)
      NOGROUP
      NONE--equivalent to (NOELEMENT, NOGROUP)

   You can specify either ALL or NONE, or any combination of the
   [NO]ELEMENT and [NO]GROUP keywords.

   By default, CMS performs occlusion for all objects; that is, CMS
   selects only the first occurrence of a specified object.