Chapter 2: split window for REPL

[7stud]

(Online version of the book)

When I do:

M-x cider-jack-in

I get a horizontally split frame, and from there I can't figure out how to get a vertically split frame. What I did figure out is that if I first do:

C-x 3

then I get a vertically split frame with clojure_noob/core.clj in both windows. Then if I do M-x cider-jack-in while the left window is selected, then a REPL will open in the right window--matching what the screen shots show.