If you add a task(s) to a revision via the "Edit Maniphest Tasks" link, the task(s) doesn't get resolved and closed when that revision is landed.
Why should this behavior be any different from adding "Fixes T###" in the revision summary? Currently, in order to add a task to a revision so that it gets closed upon landing, one has to "Edit Revision" and add "Fixes T###" in the summary.
Also, every once in a while some new developer in our team sees "Maniphest Tasks: " in the revision template that is displayed by `arc diff`. Adding the task to this field again does not close the task. Is this field still used and is it supposed to ever show up in the revision template?