Need to specify what the properties of an operator are. Two properties are given in the text as examples. What are the others
Revise the text to address this comment
7.1.2.80 [12]
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Proposed Disposition of DIS 29500 Comment GB-0583 (Modified: 2007-12-20) Agreed; the following changes will be made: 1. Part 4, §7.1.2.80, page 5,052, lines 1114: This element specifies the Operator Emulator property on box. When on, the box and its contents behave as a single operator and inherit the properties of an operator. This means, for example, that the character can serve as a point for a line break and can be aligned to other operators . (For more details on the properties of an operator, see Unicode Technical Report #25, §3.2.2, and §3.2.3 and Unicode Technical Note #28.) Operator Emulators are often used when one or more glyphs combine to form an operator, such as ==. The following equation uses an Operator Emulator: 2. Part 1, §3, add the following normative reference: Unicode Technical Report #25, http://www.unicode.org/reports/tr25/ . Unicode Technical Note #28, http://www.unicode.org/notes/tn28/UTN28-PlainTextMath-v2.pdf
