Explain this usage in a transcriber's note. When punctuation marks are printed in configurations that make it difficult to identify the equivalent braille symbols, as when a punctuation mark is enclosed in parentheses or several marks are shown separated by commas, give the names of the punctuation marks and omit the braille punctuation symbols. All punctuation in special typeface. If all punctuation marks in a section of the text are printed in a special typeface or color this must be ignored in the braille edition. Before this material insert a transcriber's note such as the following.
Print shows boldface punctuation marks.
All punctuation underlined. When all punctuation marks are underlined this must be ignored in the braille edition. Before this material insert a transcriber's note similar to the following. Print underlining of punctuation marks in the following section is omitted in braille. If it is necessary to show that only certain punctuation marks are emphasized in the text by special typeface or underlining, use the braille italic indicator before the symbols for these punctuation marks.