Interesting point, but I personally use multipanes differently. If I'm in a rails app I'll up have for instance, a model or some other file that's my primary fo

Interesting point, but I personally use multipanes differently. If I'm in a rails app I'll up have for instance, a model or some other file that's my primary focus in pane 1 and a secondary related file in pane 2 (gem file, routes, or the related views or controller)