diff --git a/runtime/tutor b/runtime/tutor
index 418c4195..885ea0bf 100644
--- a/runtime/tutor
+++ b/runtime/tutor
@@ -848,13 +848,13 @@ lines.
     Ensure your cursor is on the '>' of the arrow.
  2. Type Q to start recording.
  3. Edit the line to look like the bottom one.
- 4. Exit insert and Type Q again to stop recording.
+ 4. Exit insert and type Q again to stop recording.
  5. Move to the line below and put your cursor on '>' again.
  6. Type q to repeat the macro.
 
- --> ... sentence doesn't have it's first and last ... .
- --> ... sentence doesn't have it's first and last ... .
-     This sentence doesn't have it's first and last word.
+ --> ... sentence doesn't have its first and last ... .
+ --> ... sentence doesn't have its first and last ... .
+     This sentence doesn't have its first and last word.
 
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 =                        CHAPTER 8 RECAP                        =