Suppose I have a long python file which is limited to 79 character or so in width. One very helpful feature would be if I could view the whole file separated into multiple vertical splits which "extends" each other. This way, a wide monitor or laptop screen could be utilized more efficiently. Does such a vim plugin exist? Opening the same file in multiple splits would not cut it since both moving, editing and saving should impact all the splits.
E.g. If first split shows line 1-50, next would show line 51-100 and so on. And if I would move down in my first split, now showing line 25-75, the split nr.2 would then in turn visualize line 76-125 or something.