3.8 Legacy conversion elements Conversion elements exist primarily to aid in the conversion of content to DITA. 3.8.1 required-cleanup A <required-cleanup> element is used as a placeholder for migrated elements that cannot be appropriately tagged without manual intervention. As the element name implies, the intent for authors is to clean up the contained material and eventually remove the <required-cleanup> element. Authors should not insert this element into documents. Parent topic: 3 Language reference: All-inclusive edition Previous topic: 3.7.9 unknown Next topic: 3.8.1 required-cleanup