Update runtime files.
diff --git a/runtime/tutor/tutor b/runtime/tutor/tutor
index 98c4177..3df15f1 100644
--- a/runtime/tutor/tutor
+++ b/runtime/tutor/tutor
@@ -335,7 +335,7 @@
5. Now type a capital U to return the line to its original state.
6. Now type u a few times to undo the U and preceding commands.
7. Now type CTRL-R (keeping CTRL key pressed while hitting R) a few times
- to redo the commands (undo the undo's).
+ to redo the commands (undo the undos).
---> Fiix the errors oon thhis line and reeplace them witth undo.
@@ -365,7 +365,7 @@
8. To undo previous actions, type: u (lowercase u)
To undo all the changes on a line, type: U (capital U)
- To undo the undo's, type: CTRL-R
+ To undo the undos, type: CTRL-R
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Lesson 3.1: THE PUT COMMAND
diff --git a/runtime/tutor/tutor.utf-8 b/runtime/tutor/tutor.utf-8
index 98c4177..3df15f1 100644
--- a/runtime/tutor/tutor.utf-8
+++ b/runtime/tutor/tutor.utf-8
@@ -335,7 +335,7 @@
5. Now type a capital U to return the line to its original state.
6. Now type u a few times to undo the U and preceding commands.
7. Now type CTRL-R (keeping CTRL key pressed while hitting R) a few times
- to redo the commands (undo the undo's).
+ to redo the commands (undo the undos).
---> Fiix the errors oon thhis line and reeplace them witth undo.
@@ -365,7 +365,7 @@
8. To undo previous actions, type: u (lowercase u)
To undo all the changes on a line, type: U (capital U)
- To undo the undo's, type: CTRL-R
+ To undo the undos, type: CTRL-R
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Lesson 3.1: THE PUT COMMAND