Often, when working in the SourceTree GUI, the horizontal divider (between the branch graph and the file list/tree & Diff panel) will not move. It’s not a big deal, it is only an irritant - I imagine that it is just a matter of understanding how it works, but I’m hoping someone is familiar with this and understands how to free it up. Sometimes I can free it up by playing around with views and displayed commit, etc., but I can’t seem to figure out a consistent remedy. Does anyone know what I’m talking about? Thanks.