Defines a UIC-based protection to be propagated to new files
    throughout a directory tree. The protection code in the ACE
    is assigned to new files created in the directory. The Default
    Protection ACE applies to directory files only.

    Although the system propagates the Default Protection ACE to
    new subdirectories, the protection code is not assigned to the
    subdirectories. Instead, the subdirectories receive a modified
    copy of the parent directory's protection code in which delete
    access is not granted.

    An example of a Default Protection ACE is as follows:

    (DEFAULT_PROTECTION,S:RWED,O:RWED,G,W)

    The ACE grants read, write, execute, and delete access to users
    in the system (S) and owner (O) categories but no access to users
    in the group and world categories. For more information, see the
    OpenVMS Guide to System Security.

    Format

      (DEFAULT_PROTECTION[,OPTIONS=attribute[+attribute...]],access)