Questions that have been resolved i.e. either the answer has been endorsed or opposed based on common consensus, are displayed to the recommender, whose job it is to address the issue at hand and make necessary changes to close the issue. This could involve updating the erroneous wiki and pasting the diff of the changes made.
For example, say the question displayed was related to the word ‘recent’ added in 2008 in an article. The answer and comments would have analyzed the question and suggested necessary changes to be made. It is now the recommender’s job to implement these changes and paste a diff of the changes for legitimacy. After this is done, the question, answer, comments and diff files are all archived in a separate folder.