element-expression

    Specifies one or more elements or groups of elements whose
    generations are to be marked with pending review status. 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 logged in the history file
    with this command, usually used to explain why the command was
    entered. The remark is enclosed in quotation marks. If no remark
    was entered, a null remark ("") is logged.