diff --git a/headers/ftvector.hpp b/headers/ftvector.hpp
index 155ad15..eace0eb 100644
--- a/headers/ftvector.hpp
+++ b/headers/ftvector.hpp
@@ -15,17 +15,92 @@ public:
 	~ftvector();
 	ftvector &	operator=( ftvector const & rhs );
 
-	unsigned int	size() const;
-	void			push_back(const int & element);
+
+	/*************
+	 * iterators :
+	 *************/
+	// begin
+//	iterator				begin();
+//	const_iterator			begin() const;
+	// end
+//	iterator				end();
+//	const_iterator			end() const;
+	// rbegin
+//	reverse_iterator		rbegin();
+//	const_reverse_iterator	rbegin() const;
+	// rend
+//	reverse_iterator		rend();
+//	const_reverse_iterator	rend() const;
+
+	/************
+	 * capacity :
+	 ************/
+	// size
+		// TMP
+		unsigned int	size() const;
+		// TMP END
+//	size_type	size() const;
+	// max_size
+//	size_type	max_size() const;
+	// resize
+//	void		resize(size_type n, value_type val = value_type());
+	// capacity
+	size_type	capacity() const;
+	// empty
+//	bool		empty() const;
+	//reserve
+//	void		reserve(size_type n);
+
+	/******************
+	 * element access :
+	 ******************/
+	// operator[]
+//	reference		operator[](size_type n);
+//	const_reference	operator[](size_type n) const;
+	// at
+//	reference		at(size_type n);
+//	const_reference	at(size_type n) const;
+	// front
+//	reference		front();
+//	const_reference	front() const;
+	// back
+//	reference		back();
+//	const_reference	back() const;
+
+	/*************
+	 * modifiers :
+	 *************/
+	// assign
+//	template <class InputIterator>
+//		void	assign(InputIterator first, InputIterator last);
+//	void		assign(size_type n, const value_type& val);
+	// push_back
+		// TMP
+		void			push_back(const int & element);
+		// TMP END
+//	void		push_back(const value_type& val);
+	// pop_back
+//	void		pop_back();
+	// insert
+//	iterator	insert(iterator position, const value_type& val);
+//	void		insert(iterator position, size_type n, const value_type& val);
+//	template <class InputIterator>
+//		void	insert(iterator position, InputIterator first, InputIterator last);
+	// erase
+//	iterator	erase(iterator position);
+//	iterator	erase(iterator first, iterator last);
+	// swap
+//	void		swap(vector& x);
+	// clear
+//	void		clear();
+
 
 private:
 
-	unsigned int		_size;
+	std::size_t			_size;
 	int *				_mem_ptr;
 	std::allocator<int>	_allocator;
 
-//	static std::string const	ftvector::_bar;
-
 };
 
 //std::ostream &	operator<<(std::ostream & o, ftvector const & rhs);
diff --git a/srcs/ftvector.cpp b/srcs/ftvector.cpp
index a566614..fcc3e95 100644
--- a/srcs/ftvector.cpp
+++ b/srcs/ftvector.cpp
@@ -1,14 +1,3 @@
-/* ************************************************************************** */
-/*                                                                            */
-/*                                                        :::      ::::::::   */
-/*   ftvector.cpp                                       :+:      :+:    :+:   */
-/*                                                    +:+ +:+         +:+     */
-/*   By: simplonco <marvin@42.fr>                   +#+  +:+       +#+        */
-/*                                                +#+#+#+#+#+   +#+           */
-/*   Created: 2022/06/01 15:39:26 by simplonco         #+#    #+#             */
-/*   Updated: 2022/06/01 15:39:57 by simplonco        ###   ########.fr       */
-/*                                                                            */
-/* ************************************************************************** */
 
 #include "ftvector.hpp"
 
@@ -18,8 +7,9 @@
  * CONSTRUCTORS
  *********************************************/
 
-ftvector::ftvector() :
-_size(0) {
+ftvector::ftvector()
+: _size(0)
+, _space(0) {
 //	std::cout << COPLIEN_COLOR "ftvector constructor" RESET "\n";
 	_allocator = std::allocator<int>();
 	return;
@@ -70,9 +60,35 @@ unsigned int	ftvector::size() const {return _size;}
  *********************************************/
 
 void	ftvector::push_back(const int & element) {
-	_mem_ptr = _allocator.allocate(1);
-	_allocator.construct(_mem_ptr, element);
+	if (_size == _space)
+		hold_space(1);
+	_allocator.construct(&_mem_ptr[_size], element);
 	_size++;
+
+	for (unsigned int i = 0; i < _size; i++)
+		std::cout << _mem_ptr[i] << "\n";
+	std::cout << "\n";
+
+}
+
+/*********************************************
+ * PRIVATE MEMBER FUNCTIONS
+ *********************************************/
+
+void	hold_space(std::size_t add_space) {
+
+	if (add_space == 0)
+		return ;
+
+	int *	tmp_ptr;
+
+	if (_space > 0 && add_space == 1)
+	{
+		add_space = _space * 2;
+	}
+
+		tmp_ptr = _allocator.allocate(add_space);
+	//	_mem_ptr = _allocator.allocate(add_space);
 }
 
 /*********************************************