Command_Parameters

element-expression

   Specifies one or more elements whose generations are to be
   rejected. An element expression can be an element name, a group
   name, a wildcard expression, or a list of these separated by
   commas.

remark

   Specifies a character string to be associated with the element
   generation specified, 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.