diff --git a/char/ft_isalpha.c b/char/ft_isalpha.c
index f5dd4ba..764aa40 100644
--- a/char/ft_isalpha.c
+++ b/char/ft_isalpha.c
@@ -6,12 +6,10 @@
 /*   By: rparodi <marvin@42.fr>                     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/11/06 11:58:37 by rparodi           #+#    #+#             */
-/*   Updated: 2024/10/31 12:54:40 by rparodi          ###   ########.fr       */
+/*   Updated: 2025/09/04 11:42:06 by rparodi          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-
-
 /**
  * @brief Check if the character is alpha
  *
diff --git a/char/ft_isascii.c b/char/ft_isascii.c
index 953b871..5bcccc3 100644
--- a/char/ft_isascii.c
+++ b/char/ft_isascii.c
@@ -6,12 +6,10 @@
 /*   By: rparodi <marvin@42.fr>                     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/11/06 14:04:26 by rparodi           #+#    #+#             */
-/*   Updated: 2024/10/31 12:49:55 by rparodi          ###   ########.fr       */
+/*   Updated: 2025/09/04 11:41:42 by rparodi          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-
-
 /**
  * @brief Check if the character is in the ascii table
  *
diff --git a/char/ft_isprint.c b/char/ft_isprint.c
index 2e0f350..7da8b4f 100644
--- a/char/ft_isprint.c
+++ b/char/ft_isprint.c
@@ -6,12 +6,10 @@
 /*   By: rparodi <marvin@42.fr>                     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/11/06 14:06:53 by rparodi           #+#    #+#             */
-/*   Updated: 2024/10/31 12:50:37 by rparodi          ###   ########.fr       */
+/*   Updated: 2025/09/04 11:41:49 by rparodi          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-
-
 /**
  * @brief Check if the character is printable
  *
diff --git a/char/ft_tolower.c b/char/ft_tolower.c
index caa76d2..525223a 100644
--- a/char/ft_tolower.c
+++ b/char/ft_tolower.c
@@ -6,12 +6,10 @@
 /*   By: rparodi <marvin@42.fr>                     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/11/07 10:38:54 by rparodi           #+#    #+#             */
-/*   Updated: 2024/10/31 12:55:28 by rparodi          ###   ########.fr       */
+/*   Updated: 2025/09/04 11:42:13 by rparodi          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-
-
 /**
  * @brief convert the upper case to lower case
  *
diff --git a/char/ft_toupper.c b/char/ft_toupper.c
index dcf91df..fed811d 100644
--- a/char/ft_toupper.c
+++ b/char/ft_toupper.c
@@ -6,12 +6,10 @@
 /*   By: rparodi <marvin@42.fr>                     +#+  +:+       +#+        */
 /*                                                +#+#+#+#+#+   +#+           */
 /*   Created: 2023/11/07 10:44:26 by rparodi           #+#    #+#             */
-/*   Updated: 2024/10/31 12:55:14 by rparodi          ###   ########.fr       */
+/*   Updated: 2025/09/04 11:41:57 by rparodi          ###   ########.fr       */
 /*                                                                            */
 /* ************************************************************************** */
 
-
-
 /**
  * @brief convert the lower case to upper case
  *