@@ -442,7 +442,7 @@ Options affecting specific writers
442442 By default, pandoc will include the following metadata elements:
443443 `<dc:title>` (from the document title), `<dc:creator>` (from the
444444 document authors), `<dc:date>` (from the document date, which should
445− be is in [ISO 8601 format]), `<dc:language>` (from the `lang`
445+ be in [ISO 8601 format]), `<dc:language>` (from the `lang`
446446 variable, or, if is not set, the locale), and `<dc:identifier
447447 id="BookId">` (a randomly generated UUID). Any of these may be
448448 overridden by elements in the metadata file.