/UNSELECTED=@{RETAIN,DELETE@}
/@{COMPRESSED,UNCOMPRESSED@}
/PERMISSIONS=@{WRITEABLE,READONLY@}
/UNSELECTED=@{RETAIN,DELETE@}
/@{COMPRESSED,UNCOMPRESSED@}
/PERMISSIONS=@{WRITEABLE,READONLY@}
/@{COMPRESSED,UNCOMPRESSED@}
/PERMISSIONS=@{WRITEABLE,READONLY@}
/DROP=var_list
/@{COMPRESSED,UNCOMPRESSED@}
/PERMISSIONS=@{WRITEABLE,READONLY@}
/DROP=var_list