diff --git a/src/propeller/session.cljc b/src/propeller/session.cljc
index f2ae3c6..220886f 100755
--- a/src/propeller/session.cljc
+++ b/src/propeller/session.cljc
@@ -59,7 +59,8 @@
 
 ;; One way of running a genetic programming problem defined in the project
 ;; is to require the problem's namespace and then call `gp/gp` using the
-;; items defined for the problem:
+;; items defined for the problem. Depending on your IDE and setup, you may
+;; also have to open the problem's file and evaluate its contents.
 
 #_(require '[propeller.problems.simple-regression :as regression])