Last modified: 2012-11-17 20:25:18 UTC
If I'm viewing index.php?title=A&action=history, I expect that those variant links are index.php?title=A&action=history&variant=xx-aa, index.php?title=A&action=history&variant=xx-bb, but they are index.php?title=A&variant=xx-aa, index.php?title=A&variant=xx-bb now. &action=history is missing.
Unassigning default assignments. http://article.gmane.org/gmane.science.linguistics.wikipedia.technical/54734
Not sure. The history list doesn't contain anything to convert, so I would assume the tabs are for the page view.
For history pages there can be summary to convert... though we're not converting it currently. Other parameters for action=view are resolved for bug 42030 (which is just asking for oldid= ).