Library /sys$common/syshlp/bkm$help.hlb Name lengths  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Name Lengths

    You can supply the following names in the following lengths:

    Physical device name  : up to 15 characters
    Save set comment      : up to 53 characters
    Save set name on disk : up to 53 characters ([directory]filename.type)
    Save set name on tape : up to 17 characters (filename.type)
    Tape label            : up to  6 characters for each label;
                            up to 53 characters in a comma-separated list
    Template name         : up to 31 characters
    File name             : up to 53 characters on function screen;
                          : up to 75 characters on the Multiple File Name
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