Command_Parameters

element-expression

   Specifies the element or elements from which a generation is
   to be reserved. An element expression can be an element name,
   a group name, a wildcard expression, or a list of these separated
   by commas. By default, CMS reserves the most recent generation
   on the main line of descent of each element designated by the
   element-expression.

remark

   Specifies a character string to be associated with the reservation
   and 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.