diff --git a/doc/3-many-to-many.md b/doc/3-many-to-many.md
index ecb3f34..eff8ec6 100644
--- a/doc/3-many-to-many.md
+++ b/doc/3-many-to-many.md
@@ -27,20 +27,30 @@ class User extends Model
 }
 ```
 
-Now we can use methods to assosiate ```Country``` with ```User``` and also update assosiated models.
+Now we can use attach, detach, sync, toggle methods to update existing pivot:
 
 ```php
 // ...
-
-// create user
 $user = factory('App\User')->create();
 
-// Getting random country
-$country = App\Models\Country::inRandomOrder()->first();
+// Attcha one role to user
+// This will fire two events belongsToManyAttaching, belongsToManyAttached
+$role = factory('App\Models\Role')->create();
+$user->roles()->attach($role, ['is_active' => true]);
 
-// Saving user with specified country
-// This will fire two events hasManySaving, hasManySaved
-$country->users()->save($user);
+// Attach many roles to user
+// This will fire two events belongsToManyAttaching, belongsToManyAttached
+$roles = factory('App\Models\Role', 2)->create();
+$user->roles()->attach(
+    $roles->mapWithKeys(function ($role) {
+        return [
+            $role->id => [
+                'is_active' => true,
+            ],
+        ];
+    })
+    ->toArray()
+);
 
 // ...
 ```
@@ -48,20 +58,16 @@ $country->users()->save($user);
 Now we should listen our events, for example we can register event listners in model's boot method:
 ```php
 // ...
-    public static function boot()
+    protected static function boot()
     {
         parent::boot();
 
-        /**
-         * One To Many Relationship Events
-         */
-
-        static::hasManySaving(function ($parent, $related) {
-            Log::info("Saving user's country {$parent->name}.");
+        static::belongsToManyAttaching(function ($relation, $parent, $ids) {
+            Log::info("Attaching roles to user {$parent->name}.");
         });
 
-        static::hasManySaved(function ($parent, $related) {
-            Log::info("User's country is now set to {$parent->name}.");
+        static::belongsToManyAttached(function ($relation, $parent, $ids) {
+            Log::info("Roles has been attached to user {$parent->name}.");
         });
     }
 // ...
@@ -69,18 +75,23 @@ Now we should listen our events, for example we can register event listners in m
 
 ### Available methods and events
 
-#### HasMany::create (HasOneOrMany::create)
-- fires hasManyCreating, hasManyCreated
-- events have $parent and $related models
-
-#### HasMany::save (HasOneOrMany::save)
-- fires hasManyCreating, hasManyCreated
-- events have $parent and $related models
+#### BelongsToMany::attach
+- fires belongToManyAttaching, belongToManyAttached
+- events have $relation name, $parent model, $attributes attaching model ids
+#### BelongsToMany::detach
+- fires belongToManyDetaching, belongToManyDetached
+- events have $relation name, $parent model, $ids detaching model ids, $attributes additional data
+> Note: has additional query to get related ids
+#### BelongsToMany::sync
+- fires belongToManySyncing, belongToManySynced, BelongsToMany::attach, BelongsToMany::detach
+- events have $relation name, $parent model, $ids detaching model ids, $attributes additional data
+#### BelongsToMany::toggle
+- fires belongToManyToggling, belongToManyToggled, BelongsToMany::attach, BelongsToMany::detach
+- events have $relation name, $parent model, $ids detaching model ids, $attributes additional data
+#### BelongsToMany::updateExistingPivot
+- fires belongsToManyUpdatingExistingPivot, belongsToManyUpdatedExistingPivot
+- events have $relation name, $parent model, $id updating model id, $attributes additional data
 
-#### HasMany::update (HasOneOrMany::update)
-- fires hasManyUpdating, hasManyUpdated
-- events have $parent model and $related Eloquent collection
-> Note: has additional query to get related Eloquent collection
 
 ## belongsTo
 
@@ -106,30 +117,20 @@ class User extends Model
 }
 ```
 
-Now we can use methods to attach, detach, sync, toggle and update existing pivot:
+Now we can use methods to assosiate ```Country``` with ```User``` and also update assosiated models.
 
 ```php
 // ...
+
+// create user
 $user = factory('App\User')->create();
 
-// Attcha one role to user
-// This will fire two events belongsToManyAttaching, belongsToManyAttached
-$role = factory('App\Models\Role')->create();
-$user->roles()->attach($role, ['is_active' => true]);
+// Getting random country
+$country = App\Models\Country::inRandomOrder()->first();
 
-// Attach many roles to user
-// This will fire two events belongsToManyAttaching, belongsToManyAttached
-$roles = factory('App\Models\Role', 2)->create();
-$user->roles()->attach(
-    $roles->mapWithKeys(function ($role) {
-        return [
-            $role->id => [
-                'is_active' => true,
-            ],
-        ];
-    })
-    ->toArray()
-);
+// Saving user with specified country
+// This will fire two events hasManySaving, hasManySaved
+$country->users()->save($user);
 
 // ...
 ```
@@ -137,16 +138,20 @@ $user->roles()->attach(
 Now we should listen our events, for example we can register event listners in model's boot method:
 ```php
 // ...
-    protected static function boot()
+    public static function boot()
     {
         parent::boot();
 
-        static::belongsToManyAttaching(function ($relation, $parent, $ids) {
-            Log::info("Attaching roles to user {$parent->name}.");
+        /**
+         * One To Many Relationship Events
+         */
+
+        static::hasManySaving(function ($parent, $related) {
+            Log::info("Saving user's country {$parent->name}.");
         });
 
-        static::belongsToManyAttached(function ($relation, $parent, $ids) {
-            Log::info("Roles has been attached to user {$parent->name}.");
+        static::hasManySaved(function ($parent, $related) {
+            Log::info("User's country is now set to {$parent->name}.");
         });
     }
 // ...
@@ -154,19 +159,15 @@ Now we should listen our events, for example we can register event listners in m
 
 ### Available methods and events
 
-#### BelongsToMany::attach
-- fires belongToManyAttaching, belongToManyAttached
-- events have $relation name, $parent model, $attributes attaching model ids
-#### BelongsToMany::detach
-- fires belongToManyDetaching, belongToManyDetached
-- events have $relation name, $parent model, $ids detaching model ids, $attributes additional data
-> Note: has additional query to get related ids
-#### BelongsToMany::sync
-- fires belongToManySyncing, belongToManySynced, BelongsToMany::attach, BelongsToMany::detach
-- events have $relation name, $parent model, $ids detaching model ids, $attributes additional data
-#### BelongsToMany::toggle
-- fires belongToManyToggling, belongToManyToggled, BelongsToMany::attach, BelongsToMany::detach
-- events have $relation name, $parent model, $ids detaching model ids, $attributes additional data
-#### BelongsToMany::updateExistingPivot
-- fires belongsToManyUpdatingExistingPivot, belongsToManyUpdatedExistingPivot
-- events have $relation name, $parent model, $id updating model id, $attributes additional data
+#### HasMany::create (HasOneOrMany::create)
+- fires hasManyCreating, hasManyCreated
+- events have $parent and $related models
+
+#### HasMany::save (HasOneOrMany::save)
+- fires hasManyCreating, hasManyCreated
+- events have $parent and $related models
+
+#### HasMany::update (HasOneOrMany::update)
+- fires hasManyUpdating, hasManyUpdated
+- events have $parent model and $related Eloquent collection
+> Note: has additional query to get related Eloquent collection