View Edit Attributes History Attach Print Search . ... PPTA timeline . ... Editing this wiki . ... PageHistory . ... When PmWiki is called with '?action=diff', it displays a summary of past edits on a page. Each past edit is shown in a box which shows lines added, changed or deleted during that edit in a before & after format. ... Hide minor edits - hides any edit that the author marked as 'minor'. ... How can I restrict viewing the page history (?action=diff) to people with edit permission? ...