Not always. Again an example from the computing field. All hyperlinks from the article on the Single Unix Specification to the actual texts of the various ver

Not always. Again an example from the computing field. All hyperlinks from the article on the Single Unix Specification to the actual texts of the various versions of that Specification were removed by an account named Stesmo in 2017. * https://en.wikipedia.org/w/index.php?title=Single_UNIX_Specification&diff=811523868&oldid=811162715 https://en.wikipedia.org/w/index.php?title=Single_UNIX_Speci...