help.txt jack-in.txt salza.dk Connecting to a REPL If liquid is added as a dependency to a project, it is possible to start liquid just like a REPL itself, so evaluation is executed in the context of the project. If liquid is started as standalone it is still possible to connect to an external REPL using :jack-in 5555 if for example the port of the REPL is 5555. Before connecting start the REPL with the command: clj -J-Dclojure.server.repl= "{:port 5555 :accept clojure.core.server/repl}" (It might look a bit different on a Windows machine.) To disconnect from the REPL use :jack-out To evaluate expressions use F5. The binding c p p still evaluates within the editor, while F5 sends to the REPL.