There is no way to print all the history of a workflow directly. Users need to have this feature
Need sort by: date and time (instead of 3 weeks before), users, actions, need actions reports
AH 16/05: Ticket opened
Review 20/05: workaround: bookmarklet exists to export document history in CSV.
Please check bookmarkets here: https://bookmarklets-dot-aodocs-welcome.appspot.com/
09/06: consider to add this feature to the new design