http://www.digitalpreservation.gov/formats/fdd/fdd000236.sht...

As a further feature request, it would be really great to be able to flag/vote a diff as alarming, so it could be highlighted for more people can notice it. For example, this diff by Geico is pretty questionable:

https://www.docracy.com/doc/diff?originalId=0ihn8solvd3&...