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Each line starts with a prefix that will map to an attribute or element in the XML. Prefixes that are supported by default are file, mimetype, mime-subtype, c ontentcontent-type, doi, and image. The @image prefix maps to a <graphic> element, and is used for a pointer to a static image used in the rendered document as a placeholder. Only those attributes or elements that are required need be included in the Word file.
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