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5.2 Meta-information Markup

`\sectionauthor` `{`author`}``{`email`}`
  Identifies the author of the current section. author should be the author's name such that it can be used for presentation (though it isn't), and email should be the author's email address. The domain name portion of the address should be lower case.

  No presentation is generated from this markup, but it is used to help keep track of contributions.