Last modified: 2013-12-17 00:56:11 UTC
I can't give exact steps to reproduce, but twice after editing and adding things on a Flow board, clicking a Comment (n) "link" in a topic bar lower down on the page jumps to the wrong place. I don't think the browser simply has the wrong geometry, because it seems to consistently bring the previous topic's new post "Comment on" textarea into view, centered. The input focus appears in the right topic's "Comment on" textarea, but it scrolls to the previous one. If the topic has a lot of posts, Firefox scrolls down to its "Comment on" textarea (probably when Flow sets the input focus to it), but then scrolls back up to the wrong textarea. Maybe that first scroll to the click can be animated and we can eliminate the $viewport.animate. This happened in Firefox, I haven't yet repro'd in Chromium.
The WMF core features team tracks this bug on Mingle card https://mingle.corp.wikimedia.org/projects/flow/cards/507, but people from the community are welcome to contribute here and in Gerrit.
I'm going to call this one a dupe of bug 56789. *** This bug has been marked as a duplicate of bug 56789 ***