

 TYPE
    syt$data_conversions = (syc$64_char_ascii_to_ascii,
      syc$ascii_to_64_char_ascii, syc$64_display_code_to_ascii,
      syc$ascii_to_64_display_code, syc$8_in_12_to_ascii, syc$ascii_to_8_in_12,
      syc$63_display_code_to_ascii, syc$ascii_to_63_display_code,
      syc$63_char_ascii_to_ascii, syc$ascii_to_63_char_ascii,
      syc$56_bit_binary_to_64_bit, syc$64_bit_binary_to_56_bit,
      syc$60_bit_binary_to_64_bit, syc$64_bit_binary_to_60_bit,
      syc$32_bit_binary_to_64_bit, syc$64_bit_binary_to_32_bit,
      syc$ascii_t_records_to_812,
      syc$60_bit_binary_to_60_bit,
      syc$no_conversion);
