Changes

To create the redirect: http://www.mediawiki.org/wiki/Help:Redirects#Creating_a_redirect

Let's walk through what happens when I want to create another version of the Subject1 page because I update the technology that's used for it. Continuing the example above, I will want the page ABC123_Subject1 to redirect to ABC123_Subject1_Technology3 instead of ABC123_Subject1_Technology2