Ticket
place cursor where you double-clicked+status
place cursor where you double-clicked+priority
place cursor where you double-clicked+tag
place cursor where you double-clicked+commit
place cursor where you double-clicked+issues
When there's a double-click to edit, scroll (and place cursor) wherever they clicked (esp useful on on long cards) http://wiki.sheep.art.pl/Textarea%20Scrolling
Also see Put focus where expected