diff --git a/data/scenarios/Tutorials/def.yaml b/data/scenarios/Tutorials/def.yaml
index 75906cfc..5c837cae 100644
--- a/data/scenarios/Tutorials/def.yaml
+++ b/data/scenarios/Tutorials/def.yaml
@@ -22,7 +22,15 @@ objectives:
         its contents and coordinates are shown in the lower left.
       - |
         TIP: the type annotation in a definition is optional.  You could also write
-        `def m4 = move; move; move; move end`, and Swarm would infer the type of `m4`.
+        `def m4 = move; move; move; move end`, and Swarm would infer
+        the type of `m4`.
+      - |
+        TIP: writing function definitions at the prompt is annoying.
+        You can also put definitions in a `.sw` file and load it
+        with the `run` command. Check out
+        https://github.com/swarm-game/swarm/tree/main/editors
+        for help setting up an external editor with things like
+        syntax and error highlighting.
     condition: |
       try {
         as base {has "flower"}