diff --git a/42sh/Makefile b/42sh/Makefile
index c066e723..b2a8cb9a 100644
--- a/42sh/Makefile
+++ b/42sh/Makefile
@@ -267,8 +267,12 @@ line_editing/print_and_del.c\
 line_editing/queue.c\
 line_editing/readline.c\
 line_editing/resize.c\
+line_editing/underline_end.c\
 line_editing/underline_function.c\
+line_editing/underline_home.c\
+line_editing/underline_left.c\
 line_editing/underline_reset.c\
+line_editing/underline_right.c\
 main/data_exit.c\
 main/data_init.c\
 main/data_singleton.c\
diff --git a/42sh/includes/ft_readline.h b/42sh/includes/ft_readline.h
index 9536c4ab..f6ed61f0 100644
--- a/42sh/includes/ft_readline.h
+++ b/42sh/includes/ft_readline.h
@@ -6,7 +6,7 @@
 /*   By: gwojda <gwojda@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/01/23 10:35:44 by gwojda            #+#    #+#             */
-/*   Updated: 2017/03/22 21:14:55 by gwojda           ###   ########.fr       */
+/*   Updated: 2017/03/22 23:19:10 by gwojda           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -53,7 +53,7 @@
 # define TOUCHE_F5 892427035
 # define TOUCHE_F6 925981467
 
-# define SIZE_LINE 512
+# define SIZE_LINE 16384
 
 # define CORRUPT 1
 
@@ -127,11 +127,14 @@ int				ft_nb_of_line(char *str, size_t pos);
 int				ft_get_size_prev(char *str, size_t pos);
 void			sigwinch_resize(int sig);
 size_t			ft_hist_len(void);
-void			underline_right(char **str, size_t *pos, size_t pos_ref);
-void			underline_left(char **str, size_t *pos, size_t pos_ref);
+
+int				underline_right(char **str, size_t *pos, size_t pos_ref);
+int				underline_left(char **str, size_t *pos, size_t pos_ref);
+void			underline_home(char **str, size_t *pos, size_t pos_ref);
+void			underline_end(char **str, size_t *pos, size_t pos_ref);
+void			underline_check_end_of_line(char *str, size_t pos);
 void			reset_term(char **str, size_t *pos);
 void			reset_and_remove_term(char **str, size_t *pos, char *copy_tmp);
-int				reset_term_hard(void);
 
 int				ft_read_stdin(char **input);
 
diff --git a/42sh/src/line_editing/copy_cut_paste.c b/42sh/src/line_editing/copy_cut_paste.c
index 23411367..a562f968 100644
--- a/42sh/src/line_editing/copy_cut_paste.c
+++ b/42sh/src/line_editing/copy_cut_paste.c
@@ -6,7 +6,7 @@
 /*   By: gwojda <gwojda@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2016/12/19 12:45:06 by gwojda            #+#    #+#             */
-/*   Updated: 2017/03/22 21:14:34 by gwojda           ###   ########.fr       */
+/*   Updated: 2017/03/22 23:19:57 by gwojda           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -27,12 +27,10 @@ int			ft_x(char **str, size_t *pos)
 		ret = 0;
 		if (read(STDIN, &ret, sizeof(int)) < 0)
 			return (-1);
-		if ((*str)[*pos] == '\n')
-			return (reset_term_hard());
-		if (ret == FLECHE_GAUCHE)
-			underline_left(str, pos, pos_ref);
-		else if (ret == FLECHE_DROITE)
-			underline_right(str, pos, pos_ref);
+		if (ret == FLECHE_GAUCHE && !underline_left(str, pos, pos_ref))
+			return (0);
+		else if (ret == FLECHE_DROITE && !underline_right(str, pos, pos_ref))
+			return (0);
 		else
 			break ;
 	}
@@ -56,13 +54,15 @@ int			ft_c(char **str, size_t *pos)
 		ret = 0;
 		if (read(STDIN, &ret, sizeof(int)) < 0)
 			return (-1);
-		if ((*str)[*pos] == '\n')
-			return (reset_term_hard());
-		if (ret == FLECHE_GAUCHE)
-			underline_left(str, pos, pos_ref);
-		else if (ret == FLECHE_DROITE)
-			underline_right(str, pos, pos_ref);
-		else
+		if (ret == FLECHE_GAUCHE && !underline_left(str, pos, pos_ref))
+			return (0);
+		else if (ret == FLECHE_DROITE && !underline_right(str, pos, pos_ref))
+			return (0);
+		else if (ret == TOUCHE_HOME)
+			underline_home(str, pos, pos_ref);
+		else if (ret == TOUCHE_END)
+			underline_end(str, pos, pos_ref);
+		else if (ret != FLECHE_DROITE && ret != FLECHE_GAUCHE)
 			break ;
 	}
 	reset_term(str, pos);
diff --git a/42sh/src/line_editing/underline_end.c b/42sh/src/line_editing/underline_end.c
new file mode 100644
index 00000000..c43e9ce5
--- /dev/null
+++ b/42sh/src/line_editing/underline_end.c
@@ -0,0 +1,35 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   underline_end.c                                    :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: gwojda <gwojda@student.42.fr>              +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2017/03/22 23:18:15 by gwojda            #+#    #+#             */
+/*   Updated: 2017/03/22 23:42:27 by gwojda           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.h"
+
+void	underline_end(char **str, size_t *pos, size_t pos_ref)
+{
+	size_t	pos_tmp;
+
+	pos_tmp = *pos;
+	if ((*str)[pos_tmp] == '\n')
+	{
+		underline_right(str, pos, pos_ref);
+		++pos_tmp;
+	}
+	while ((*str)[pos_tmp] && (*str)[pos_tmp] != '\n')
+	{
+		underline_right(str, pos, pos_ref);
+		++pos_tmp;
+	}
+	if ((*str)[pos_tmp] == '\n')
+	{
+		underline_left(str, pos, pos_ref);
+		--pos_tmp;
+	}
+}
diff --git a/42sh/src/line_editing/underline_function.c b/42sh/src/line_editing/underline_function.c
index 5412e6af..34c0f318 100644
--- a/42sh/src/line_editing/underline_function.c
+++ b/42sh/src/line_editing/underline_function.c
@@ -6,13 +6,13 @@
 /*   By: gwojda <gwojda@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/03/22 20:55:24 by gwojda            #+#    #+#             */
-/*   Updated: 2017/03/22 21:28:31 by gwojda           ###   ########.fr       */
+/*   Updated: 2017/03/22 22:59:02 by gwojda           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
 #include "minishell.h"
 
-static void	underline_check_end_of_line(char *str, size_t pos)
+void	underline_check_end_of_line(char *str, size_t pos)
 {
 	if (!str)
 		return ;
@@ -22,61 +22,3 @@ static void	underline_check_end_of_line(char *str, size_t pos)
 		ft_puttermcaps("le");
 	}
 }
-
-void		underline_right(char **str, size_t *pos, size_t pos_ref)
-{
-	if (!(*pos < ft_strlen(*str)))
-		return ;
-	if (*pos >= pos_ref)
-	{
-		ft_puttermcaps("mr");
-		data_singleton()->line.copy_tmp = ft_realloc_imput(data_singleton()->
-		line.copy_tmp, (*str)[*pos], data_singleton()->line.pos_tmp);
-		ft_putchar((*str)[*pos]);
-		ft_puttermcaps("me");
-		++(data_singleton()->line.pos_tmp);
-		++(*pos);
-		underline_check_end_of_line(*str, *pos);
-	}
-	else
-	{
-		data_singleton()->line.copy_tmp = ft_remove_imput(data_singleton()->
-		line.copy_tmp, data_singleton()->line.pos_tmp);
-		ft_putchar((*str)[*pos]);
-		if (data_singleton()->line.pos_tmp)
-			--(data_singleton()->line.pos_tmp);
-		++(*pos);
-		underline_check_end_of_line(*str, *pos);
-	}
-}
-
-void		underline_left(char **str, size_t *pos, size_t pos_ref)
-{
-	if (!*pos)
-		return ;
-	if (*pos > pos_ref)
-	{
-		--(*pos);
-		ft_putchar('\b');
-		ft_putchar((*str)[*pos]);
-		underline_check_end_of_line(*str, *pos + 1);
-		ft_putchar('\b');
-		data_singleton()->line.copy_tmp = ft_remove_imput(data_singleton()->
-		line.copy_tmp, data_singleton()->line.pos_tmp);
-		if (data_singleton()->line.pos_tmp)
-			--(data_singleton()->line.pos_tmp);
-	}
-	else
-	{
-		data_singleton()->line.pos_tmp = 0;
-		--(*pos);
-		ft_putchar('\b');
-		ft_puttermcaps("mr");
-		data_singleton()->line.copy_tmp = ft_realloc_imput(data_singleton()->
-		line.copy_tmp, (*str)[*pos], data_singleton()->line.pos_tmp);
-		ft_putchar((*str)[*pos]);
-		underline_check_end_of_line(*str, *pos + 1);
-		ft_puttermcaps("me");
-		ft_putchar('\b');
-	}
-}
diff --git a/42sh/src/line_editing/underline_home.c b/42sh/src/line_editing/underline_home.c
new file mode 100644
index 00000000..0c6fe355
--- /dev/null
+++ b/42sh/src/line_editing/underline_home.c
@@ -0,0 +1,32 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   underline_home.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: gwojda <gwojda@student.42.fr>              +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2017/03/22 23:11:05 by gwojda            #+#    #+#             */
+/*   Updated: 2017/03/22 23:44:44 by gwojda           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.h"
+
+void	underline_home(char **str, size_t *pos, size_t pos_ref)
+{
+	size_t	pos_tmp;
+
+	pos_tmp = *pos;
+	if ((*str)[pos_tmp] == '\n')
+	{
+		underline_left(str, pos, pos_ref);
+		--pos_tmp;
+	}
+	while ((pos_tmp && (*str)[pos_tmp] != '\n')
+	&& (pos_tmp + 1 > 0 && (*str)[pos_tmp - 1] != '\n'))
+	{
+		underline_left(str, pos, pos_ref);
+		--pos_tmp;
+	}
+	*pos = pos_tmp;
+}
diff --git a/42sh/src/line_editing/underline_left.c b/42sh/src/line_editing/underline_left.c
new file mode 100644
index 00000000..0d3cd41a
--- /dev/null
+++ b/42sh/src/line_editing/underline_left.c
@@ -0,0 +1,62 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   underline_left.c                                   :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: gwojda <gwojda@student.42.fr>              +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2017/03/22 22:54:28 by gwojda            #+#    #+#             */
+/*   Updated: 2017/03/22 23:08:58 by gwojda           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.h"
+
+static int	reset_term_hard(void)
+{
+	ft_putstr(data_singleton()->line.copy_tmp);
+	ft_putnc('\b', ft_strlen(data_singleton()->line.copy_tmp));
+	ft_strdel(&data_singleton()->line.copy_tmp);
+	data_singleton()->line.pos_tmp = 0;
+	return (0);
+}
+
+static void	left_abs(char **str, size_t *pos)
+{
+	--(*pos);
+	ft_putchar('\b');
+	data_singleton()->line.pos_tmp = 0;
+	ft_puttermcaps("mr");
+	data_singleton()->line.copy_tmp = ft_realloc_imput(data_singleton()->
+	line.copy_tmp, (*str)[*pos], data_singleton()->line.pos_tmp);
+	ft_putchar((*str)[*pos]);
+	underline_check_end_of_line(*str, *pos + 1);
+	ft_puttermcaps("me");
+	ft_putchar('\b');
+}
+
+static void	left_mv_back(char **str, size_t *pos)
+{
+	--(*pos);
+	ft_putchar('\b');
+	ft_putchar((*str)[*pos]);
+	underline_check_end_of_line(*str, *pos + 1);
+	data_singleton()->line.copy_tmp = ft_remove_imput(data_singleton()->
+	line.copy_tmp, data_singleton()->line.pos_tmp);
+	if (data_singleton()->line.pos_tmp)
+		--(data_singleton()->line.pos_tmp);
+	ft_putchar('\b');
+}
+
+int			underline_left(char **str, size_t *pos, size_t pos_ref)
+{
+	if (!*pos)
+		return (1);
+	if ((*str)[*pos - 1] == '\n')
+		return (reset_term_hard());
+	if (*pos > pos_ref)
+		left_mv_back(str, pos);
+	else
+		left_abs(str, pos);
+	return (1);
+}
diff --git a/42sh/src/line_editing/underline_reset.c b/42sh/src/line_editing/underline_reset.c
index bddcf88c..6fd150a5 100644
--- a/42sh/src/line_editing/underline_reset.c
+++ b/42sh/src/line_editing/underline_reset.c
@@ -6,7 +6,7 @@
 /*   By: gwojda <gwojda@student.42.fr>              +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2017/03/22 21:14:07 by gwojda            #+#    #+#             */
-/*   Updated: 2017/03/22 21:16:24 by gwojda           ###   ########.fr       */
+/*   Updated: 2017/03/22 23:40:39 by gwojda           ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
@@ -14,7 +14,7 @@
 
 void	reset_term(char **str, size_t *pos)
 {
-	size_t pos_ref;
+	size_t	pos_ref;
 
 	pos_ref = *pos;
 	if (*pos)
@@ -26,39 +26,30 @@ void	reset_term(char **str, size_t *pos)
 	ft_current_str(*str, *pos);
 	ft_get_next_str(*str, pos);
 	ft_putnc('\b', *pos - pos_ref);
-	(*pos) = pos_ref;
+	(*pos) = pos_ref + (((*str)[*pos]) ? 1 : 0);
 }
 
 void	reset_and_remove_term(char **str, size_t *pos, char *copy_tmp)
 {
-	size_t pos_ref;
+	size_t	pos_ref;
 
 	pos_ref = *pos;
 	if (!data_singleton()->line.pos_tmp)
 		pos_ref += ft_strlen(data_singleton()->line.copy_tmp);
+	if (*pos)
+	{
+		--(*pos);
+		ft_get_beggin_with_curs(*str, pos);
+	}
 	while (*copy_tmp)
 	{
 		--pos_ref;
 		*str = ft_remove_imput(*str, pos_ref);
 		++copy_tmp;
 	}
-	if (*pos)
-	{
-		--(*pos);
-		ft_get_beggin_with_curs(*str, pos);
-	}
 	ft_puttermcaps("cd");
 	ft_current_str(*str, *pos);
 	ft_get_next_str(*str, pos);
 	ft_putnc('\b', *pos - pos_ref);
-	(*pos) = pos_ref;
-}
-
-int	reset_term_hard(void)
-{
-	ft_putnc('\b', ft_strlen(data_singleton()->line.copy_tmp));
-	ft_putstr(data_singleton()->line.copy_tmp);
-	ft_strdel(&data_singleton()->line.copy_tmp);
-	data_singleton()->line.pos_tmp = 0;
-	return (0);
+	(*pos) = pos_ref + (((*str)[*pos]) ? 1 : 0);
 }
diff --git a/42sh/src/line_editing/underline_right.c b/42sh/src/line_editing/underline_right.c
new file mode 100644
index 00000000..85ba5b41
--- /dev/null
+++ b/42sh/src/line_editing/underline_right.c
@@ -0,0 +1,58 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   underline_right.c                                  :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: gwojda <gwojda@student.42.fr>              +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2017/03/22 22:50:52 by gwojda            #+#    #+#             */
+/*   Updated: 2017/03/22 23:00:32 by gwojda           ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "minishell.h"
+
+static int	reset_term_hard(void)
+{
+	ft_putnc('\b', ft_strlen(data_singleton()->line.copy_tmp));
+	ft_putstr(data_singleton()->line.copy_tmp);
+	ft_strdel(&data_singleton()->line.copy_tmp);
+	data_singleton()->line.pos_tmp = 0;
+	return (0);
+}
+
+static void	right_abs(char **str, size_t *pos)
+{
+	ft_puttermcaps("mr");
+	data_singleton()->line.copy_tmp = ft_realloc_imput(data_singleton()->
+	line.copy_tmp, (*str)[*pos], data_singleton()->line.pos_tmp);
+	ft_putchar((*str)[*pos]);
+	ft_puttermcaps("me");
+	++(data_singleton()->line.pos_tmp);
+	++(*pos);
+	underline_check_end_of_line(*str, *pos);
+}
+
+static void	right_mv_back(char **str, size_t *pos)
+{
+	data_singleton()->line.copy_tmp = ft_remove_imput(data_singleton()->
+	line.copy_tmp, data_singleton()->line.pos_tmp);
+	ft_putchar((*str)[*pos]);
+	if (data_singleton()->line.pos_tmp)
+		--(data_singleton()->line.pos_tmp);
+	++(*pos);
+	underline_check_end_of_line(*str, *pos);
+}
+
+int			underline_right(char **str, size_t *pos, size_t pos_ref)
+{
+	if (!(*pos < ft_strlen(*str)))
+		return (1);
+	if ((*str)[*pos] == '\n')
+		return (reset_term_hard());
+	if (*pos >= pos_ref)
+		right_abs(str, pos);
+	else
+		right_mv_back(str, pos);
+	return (1);
+}