Be able to view multiple notes at the same time say side by side.

Simply put, I want to be able to view multiple notes, folders, etc, at the same time in the right pane. Ideally you could have multiple views with one being linked to the left and the others you have to specify by either dragging it to another view or some other method. Or do something similar to notepad++ with the open notes in tabs across the top and be able to move them to another view.