Command_Parameters

group-name

   Specifies a name for the group. CMS reports an error if you
   specify an existing group or class name. (Group and class names
   must be unique.) However, if a previously used group or class name
   has been removed with the DELETE GROUP or DELETE CLASS command,
   you can reuse that name with CREATE GROUP. A group name can also
   be a list of group names separated by commas. Wildcards are not
   allowed.

remark

   Specifies a character string for the creation remark of the group
   to be logged in the history file with this command. The remark
   is enclosed in quotation marks. If no remark was entered, a null
   remark ("") is logged.