When i expand the boudaries between the the AV tracks and the source/ref monitors above, there is a certain break point where there is nothing but blank space between the two. And the gap grows wider the further I lift it. I would like to use that real estate to further expand my audio tracks vertically, but I hit a limiter that seems to designate a "video or nothing" space. I never seem to have this problem in AE. Is there a way to make this more flexible or change the way space is designated?