hs_container::set_save

Source: master/hs_container__set_save.pro

 hs_container::set_save
        Set the directory for saving and restoring datasets (and any
        other saves that may later be implemented).

 Usage:
        hsref -> set_save[, dir]

 Argument:
        dir     string  The directory to save to and restore from.

 Notes:
        If no directory is specified, then the SAVE_DIR resrource is
        used, or failing that the current directory.

 History:
        Original: 16/3/00; SJT
        replace direxist with file_test; 15/4/03; SJT