Following the tutorial worked out as described. I wish more tutorials were this hassle free. One thing, after one has downloaded the IntelliJ and installed the Cursive Plugin, I think the tutorial should also give a few pointers on how to get a REPL going. I had to fumble around a bit cos after a Leiningen project is setup simply clicking the &#x27;Run&#x27; menu item does not run the &#x27;-main&#x27; function and certainly didn&#x27;t start an REPL session. Thanks for the tutorial.