VMS Help CMS, REMARK, Description  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    The REMARK command adds a remark to the library history. When you
    let CMS prompt you for the remark, the length of the remark cannot
    exceed 254 characters. When you issue the remark on the command
    line, the length of the remark cannot exceed 256 characters. The
    remark is recorded in the library history in the following format:

      date time username REMARK "remark"