diff --git a/headers/map.hpp b/headers/map.hpp
index c20142f..8dc8fa0 100644
--- a/headers/map.hpp
+++ b/headers/map.hpp
@@ -178,7 +178,6 @@ private:
 	void					_balance(node<value_type>* n);
 	short					_compute_height(node<value_type>* n);
 	short					_balance_factor(node<value_type>* n);
-	short					_balance_f(node<value_type>* n);
 	node<value_type>*		_rotate_left(node<value_type>* n);
 	node<value_type>*		_rotate_right(node<value_type>* n);
  };
diff --git a/templates/map.tpp b/templates/map.tpp
index 69e1b17..6026699 100644
--- a/templates/map.tpp
+++ b/templates/map.tpp
@@ -425,25 +425,20 @@ MP_TPL void MP::
 	while (n)
 	{
 		n->height = _compute_height(n);
-//		n->height = _balance_f(n);
 
 		if (_balance_factor(n) > 1) // Left Heavy
-//		if (n->height > 1) // Left Heavy
 		{
 			parent = n->up;
 			if (_balance_factor(n->left) < 0) // Left-Right Case (BF == -1)
-//			if (n->left->height < 0) // Left-Right Case (BF == -1)
 				n->left = _rotate_left(n->left);
 			// Left-Left Case
 			n = _rotate_right(n);
 			old_n = n->right;
 		}
-//		else if (_balance_factor(n) < -1) // Right Heavy
-		else if (n->height < -1) // Right Heavy
+		else if (_balance_factor(n) < -1) // Right Heavy
 		{
 			parent = n->up;
 			if (_balance_factor(n->right) > 0) // Right-Left Case (BF == 1)
-//			if (n->right->height > 0) // Right-Left Case (BF == 1)
 				n->right = _rotate_right(n->right);
 			// Right-Right Case
 			n = _rotate_left(n);
@@ -474,18 +469,6 @@ MP_TPL short MP::
 	else
 		return 1;
 }
-MP_TPL short MP::
-	_balance_f(node<value_type>* n) {
-
-	if (n->left && n->right)
-		return n->left->height - n->right->height;
-	else if (n->left)
-		return (n->left->height + 1);
-	else if (n->right)
-		return (-1 - (n->right->height));
-	else
-		return 0;
-}
 MP_TPL short MP::
 	_balance_factor(node<value_type>* n) {
 
@@ -513,8 +496,6 @@ MP_TPL node<typename MP::value_type>* MP::
 
 	n->height = _compute_height(n);
 	ori_right->height = _compute_height(ori_right);
-//	n->height = _balance_f(n);
-//	ori_right->height = _balance_f(ori_right);
 
 	if (n == _root)
 	{
@@ -539,8 +520,6 @@ MP_TPL node<typename MP::value_type>* MP::
 
 	n->height = _compute_height(n);
 	ori_left->height = _compute_height(ori_left);
-//	n->height = _balance_f(n);
-//	ori_left->height = _balance_f(ori_left);
 
 	if (n == _root)
 	{
diff --git a/tests/main.cpp b/tests/main.cpp
index 06f15e6..ac6c4c4 100644
--- a/tests/main.cpp
+++ b/tests/main.cpp
@@ -4,35 +4,35 @@
 int	main() {
 
 	// VECTOR
-//	tests_vector_constructor();
-//	tests_vector_operator_assignation();
-//	tests_vector_begin();
-//	tests_vector_end();
-//	tests_vector_rbegin();
-//	tests_vector_rend();
-//	tests_vector_size();
-//	tests_vector_max_size();
-//	tests_vector_resize();
-//	tests_vector_capacity();
-//	tests_vector_empty();
-//	tests_vector_reserve();
-//	tests_vector_operator_access();
-//	tests_vector_at();
-//	tests_vector_front();
-//	tests_vector_back();
-//	tests_vector_assign();
-//	tests_vector_push_back();
-//	tests_vector_pop_back();
-//	tests_vector_insert();
-//	tests_vector_erase();
-//	tests_vector_swap();
-//	tests_vector_clear();
-//	tests_vector_get_allocator();
-//	tests_vector_swap_non_member();
-//	tests_vector_reverse_iterators();
-//	tests_vector_relational_operators();
-//
-//	// MAP
+	tests_vector_constructor();
+	tests_vector_operator_assignation();
+	tests_vector_begin();
+	tests_vector_end();
+	tests_vector_rbegin();
+	tests_vector_rend();
+	tests_vector_size();
+	tests_vector_max_size();
+	tests_vector_resize();
+	tests_vector_capacity();
+	tests_vector_empty();
+	tests_vector_reserve();
+	tests_vector_operator_access();
+	tests_vector_at();
+	tests_vector_front();
+	tests_vector_back();
+	tests_vector_assign();
+	tests_vector_push_back();
+	tests_vector_pop_back();
+	tests_vector_insert();
+	tests_vector_erase();
+	tests_vector_swap();
+	tests_vector_clear();
+	tests_vector_get_allocator();
+	tests_vector_swap_non_member();
+	tests_vector_reverse_iterators();
+	tests_vector_relational_operators();
+
+	// MAP
 	tests_map_simple();
 	tests_map_constructor();
 	tests_map_operator_assignation();
@@ -58,14 +58,14 @@ int	main() {
 	tests_map_get_allocator();
 	tests_map_swap_non_member();
 	tests_map_relational_operators();
-//
-//	// STACK
-//	tests_stack_constructor();
-//	tests_stack_empty();
-//	tests_stack_size();
-//	tests_stack_top();
-//	tests_stack_push();
-//	tests_stack_pop();
+
+	// STACK
+	tests_stack_constructor();
+	tests_stack_empty();
+	tests_stack_size();
+	tests_stack_top();
+	tests_stack_push();
+	tests_stack_pop();
 
 	// execute tests and print them :
 	int size = test_list.size();