13.1 Ports

      13.1.1 Port Objects

      13.1.2 Input Ports

      13.1.3 Output Ports

      13.1.4 File/Stream Ports

      13.1.5 Pipes

      13.1.6 Port Conversions

    13.2 Encoding and Conversion

    13.3 Logging

    13.4 Printing

    13.5 Shrubbery Input

    13.6 Cryptographic Hashing