Trello List Wrap and List Collapse

[Ernest Osborn]

I have added the Trello List Wrap extension to Chrome.  It works wonderfully by arranging  lists in rows to make them all visible at once. Unfortunately, when I collapse a list, it does so to a vertical line, which, given the Trello List Wrap extension, is completely unnecessary.  Is it possible to just collapse a list into one or two horizontal lines, rather than vertical lines?