diff --git a/src/1_2_generators_pin.md b/src/1_2_generators_pin.md
index ddb3b39..55c4cb4 100644
--- a/src/1_2_generators_pin.md
+++ b/src/1_2_generators_pin.md
@@ -170,7 +170,7 @@ impl Generator for GeneratorA {
         match std::mem::replace(&mut *self, GeneratorA::Exit) {
             GeneratorA::Enter(a1) => {
 
-          /*|---code before yield1---|*/
+          /*|---code before yield---|*/
           /*|*/ println!("Hello"); /*|*/ 
           /*|*/ let a = a1 * 2;    /*|*/
           /*|------------------------|*/
@@ -180,7 +180,7 @@ impl Generator for GeneratorA {
             }
             GeneratorA::Yield1(_) => {
 
-          /*|----code after yield1----|*/
+          /*|----code after yield----|*/
           /*|*/ println!("world!"); /*|*/ 
           /*|-------------------------|*/
 
@@ -191,6 +191,7 @@ impl Generator for GeneratorA {
         }
     }
 }
+
 ```
 
 >The `yield` keyword was discussed first in [RFC#1823][rfc1823] and in [RFC#1832][rfc1832].
@@ -299,6 +300,7 @@ pub fn main() {
     if let GeneratorState::Yielded(n) = gen.resume() {
         println!("Got value {}", n);
     }
+    
     // If you uncomment this, very bad things can happen. This is why we need `Pin`
     // std::mem::swap(&mut gen, &mut gen2);
 
diff --git a/src/1_3_pin.md b/src/1_3_pin.md
index 932707f..f0cec04 100644
--- a/src/1_3_pin.md
+++ b/src/1_3_pin.md
@@ -149,29 +149,6 @@ If we change the example to using `Pin` instead:
 use std::pin::Pin;
 use std::marker::PhantomPinned;
 
-pub fn main() {
-    let mut test1 = Test::new("test1");
-    test1.init();
-    let mut test1_pin = unsafe { Pin::new_unchecked(&mut test1) }; 
-    let mut test2 = Test::new("test2");
-    test2.init();
-    let mut test2_pin = unsafe { Pin::new_unchecked(&mut test2) };
-
-    println!(
-        "a: {}, b: {}",
-        Test::a(test1_pin.as_ref()),
-        Test::b(test1_pin.as_ref())
-    );
-
-    // Try to uncomment this and see what happens
-    // std::mem::swap(test1_pin.as_mut(), test2_pin.as_mut());
-    println!(
-        "a: {}, b: {}",
-        Test::a(test2_pin.as_ref()),
-        Test::b(test2_pin.as_ref())
-    );
-}
-
 #[derive(Debug)]
 struct Test {
     a: String,
@@ -204,6 +181,29 @@ impl Test {
     }
 }
 
+pub fn main() {
+    let mut test1 = Test::new("test1");
+    test1.init();
+    let mut test1_pin = unsafe { Pin::new_unchecked(&mut test1) }; 
+    let mut test2 = Test::new("test2");
+    test2.init();
+    let mut test2_pin = unsafe { Pin::new_unchecked(&mut test2) };
+
+    println!(
+        "a: {}, b: {}",
+        Test::a(test1_pin.as_ref()),
+        Test::b(test1_pin.as_ref())
+    );
+
+    // Try to uncomment this and see what happens
+    // std::mem::swap(test1_pin.as_mut(), test2_pin.as_mut());
+    println!(
+        "a: {}, b: {}",
+        Test::a(test2_pin.as_ref()),
+        Test::b(test2_pin.as_ref())
+    );
+}
+
 ```
 
 Now, what we've done here is pinning a stack address. That will always be
@@ -222,17 +222,6 @@ The next example solves some of our friction at the cost of a heap allocation.
 use std::pin::Pin;
 use std::marker::PhantomPinned;
 
-pub fn main() {
-    let mut test1 = Test::new("test1");
-    let mut test2 = Test::new("test2");
-
-    println!("a: {}, b: {}",test1.as_ref().a(), test1.as_ref().b());
-
-    // Try to uncomment this and see what happens
-    // std::mem::swap(&mut test1, &mut test2);
-    println!("a: {}, b: {}",test2.as_ref().a(), test2.as_ref().b());
-}
-
 #[derive(Debug)]
 struct Test {
     a: String,
@@ -263,6 +252,17 @@ impl Test {
         unsafe { &*(self.b) }
     }
 }
+
+pub fn main() {
+    let mut test1 = Test::new("test1");
+    let mut test2 = Test::new("test2");
+
+    println!("a: {}, b: {}",test1.as_ref().a(), test1.as_ref().b());
+
+    // Try to uncomment this and see what happens
+    // std::mem::swap(&mut test1, &mut test2);
+    println!("a: {}, b: {}",test2.as_ref().a(), test2.as_ref().b());
+}
 ```
 
 The fact that boxing (heap allocating) a value that implements `!Unpin` is safe