Update runtime files.
diff --git a/runtime/tutor/tutor.utf-8 b/runtime/tutor/tutor.utf-8
index 16207a9..2afefbb 100644
--- a/runtime/tutor/tutor.utf-8
+++ b/runtime/tutor/tutor.utf-8
@@ -18,7 +18,7 @@
      use.  That means that you need to execute the commands to learn them
      properly.  If you only read the text, you will forget the commands!
 
-     Now, make sure that your Shift-Lock key is NOT depressed and press
+     Now, make sure that your Caps-Lock key is NOT depressed and press
      the   j   key enough times to move the cursor so that Lesson 1.1
      completely fills the screen.
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