4. Notation

4.1 General


Change paragraph below NOTE 2 as follows:

Token characters used to delimit objects and describe the structure of PDF files, as defined in 7.2, "Lexical conventions", shall be identified by their INCITS 4-1986 (R2017) (ASCII 7-bit USA codes) character name written in upper case uppercase followed by a parenthetic two digit hexadecimal character value with the suffix "h".


Change last paragraph as follows:

Characters in text streams, as defined by 7.9.2, "String object types", are identified by their Unicode character name written in uppercase in font followed by a parenthetic four or five digit hexadecimal character code value with the prefix "U+" as shown in the example in this clause:


Last modified: 9 May 2022