- One theory is that they do not do so because Wikimedia wishes its own URIs to be stable, but those of other users of MediaWiki software to be ever-changing, and thus difficult to remember. This makes it more likely that URIs of Wikipedia pages will be coded into many HTML and XML pages, which helps them advance their claim that they are sole reliable stewards of the GFDL text corpus.
- Another theory is that the mod_rewrite directives required to make this work are not the simplest of things to master and thus the Lowest Troll, Juxo has not gotten around to configuring the directives, though given support on the issue he might configure this site to comply with the Standard wiki URI
- GetWiki developers in general resist that claim and are far more likely to implement the standard as a default, and indeed to work towards wikitext standards in general.