Trying to edit the section of a non-EN-US doc fails miserable. Screenshot attached. Even worse is that sometimesthe doc itself becomes hosed; somehow the data is found, no redirection takes place, but there's a block that says "This document doesn't exist yet, create it!" Other times it simply shows the monsterous page and if you refresh, the section is gone. Looking at the code, edit_document() forwards the request to the translate() method, where there is no section handling at all.
IMO, we should really disable all section editing until this is fixed.
Tempted to create a new bug to removing section editing, then revisit this one after launch. However, let's at least look into this first. If we end up spending hours on it, let's consider the above.
See bug 774449.
Moved to post-launch, not been prioritized, downgrading importance.
Merging this into our single tracking bug for section editing.