One of my coworkers has their document viewer set up in a two pane mode somehow. There are only two panes and the toolbar and view have "right pane" and "left pane" instead of the normal options: image pane, text pane, metadata pane, etc.

I cannot figure out how to get the document viewer back to normal and have tried resetting to defaults. She is running LF Client 8.3 if that helps.