diff --git a/includes/minishell.h b/includes/minishell.h
index 81ee1ea..207b872 100644
--- a/includes/minishell.h
+++ b/includes/minishell.h
@@ -13,7 +13,7 @@
 #ifndef MINISHELL_H
 # define MINISHELL_H
 
-# define DEBUG 0
+# define DEBUG 1
 
 typedef struct s_ast_n t_ast_n;
 typedef struct s_node t_node;
@@ -41,6 +41,8 @@ typedef struct s_msh
 # include "exec/env.h"
 # include "exec/exec.h"
 
+t_msh *init_msh(char **envp);
+void  free_msh(t_msh *msh);
 
 # define POW1 "\033[1;38;2;21;22;26;48;2;92;106;178m"
 # define POW2 "\033[1;38;2;92;106;178;48;2;54;54;54m"
diff --git a/srcs/main.c b/srcs/main.c
index 9cc68be..60c9a0e 100644
--- a/srcs/main.c
+++ b/srcs/main.c
@@ -12,7 +12,7 @@
 
 #include "../includes/minishell.h" 
 
-char	*powerline(void)
+static char	*powerline(void)
 {
 	char	*pwd;
 	char	*tilt;
@@ -40,36 +40,7 @@ char	*powerline(void)
 	return (input);
 }
 
-char	**ft_setnewenv(void)
-{
-	char **envp;
-
-	envp = malloc(sizeof(char *) * 2);
-	if (!envp)
-		return (NULL);
-	envp[0] = ft_strjoin("PWD=", getcwd(NULL, 0));
-	envp[1] = ft_strdup("SHLVL=1");
-	if (!envp[0] || !envp[1])
-		return (ft_free(&envp[0]), ft_free(&envp[1]), NULL);
-	return (envp);
-}
-
-t_msh *init_msh(char **envp)
-{
-	t_msh	*msh;
-
-	msh = malloc(sizeof(t_msh) * 1);
-	msh->ex_code = 0;
-	if (!msh)
-		return (NULL);
-	if (!envp[0])
-		msh->env = ft_setnewenv();
-	else
-		msh->env = init_env(envp);
-	return (msh);
-}
-
-void	interpret_cmd(char **input, t_msh *msh)
+static void	interpret_cmd(char **input, t_msh *msh)
 {
 	msh->head = parser(*input, msh);
 	msh->ex_code = execute_command(msh->head);
@@ -102,4 +73,5 @@ int	main(int ac, char **av, char **envp)
 		input = ft_strdup(av[1]);
 		interpret_cmd(&input, msh);
 	}
+  free_msh(msh);
 }
diff --git a/srcs/msh_struct.c b/srcs/msh_struct.c
new file mode 100644
index 0000000..80c9a7c
--- /dev/null
+++ b/srcs/msh_struct.c
@@ -0,0 +1,48 @@
+/* ************************************************************************** */
+/*                                                                            */
+/*                                                        :::      ::::::::   */
+/*   msh_struct.c                                       :+:      :+:    :+:   */
+/*                                                    +:+ +:+         +:+     */
+/*   By: nalebrun <nalebrun@student.s19.be>         +#+  +:+       +#+        */
+/*                                                +#+#+#+#+#+   +#+           */
+/*   Created: 2025/02/06 15:32:03 by nalebrun          #+#    #+#             */
+/*   Updated: 2025/02/06 15:32:03 by nalebrun         ###   ########.fr       */
+/*                                                                            */
+/* ************************************************************************** */
+
+#include "../includes/minishell.h"
+
+static char	**ft_setnewenv(void)
+{
+	char **envp;
+
+	envp = malloc(sizeof(char *) * 2);
+	if (!envp)
+		return (NULL);
+	envp[0] = ft_strjoin("PWD=", getcwd(NULL, 0));
+	envp[1] = ft_strdup("SHLVL=1");
+	if (!envp[0] || !envp[1])
+		return (ft_free(&envp[0]), ft_free(&envp[1]), NULL);
+	return (envp);
+}
+
+t_msh *init_msh(char **envp)
+{
+	t_msh	*msh;
+
+	msh = malloc(sizeof(t_msh) * 1);
+	msh->ex_code = 0;
+	if (!msh)
+		return (NULL);
+	if (!envp[0])
+		msh->env = ft_setnewenv();
+	else
+		msh->env = init_env(envp);
+	return (msh);
+}
+
+void free_msh(t_msh *msh)
+{
+  free_tab(msh->env);
+  free(msh);
+}
diff --git a/srcs/parsing/ast/cutll.c b/srcs/parsing/ast/cutll.c
index 403901a..09bddbb 100644
--- a/srcs/parsing/ast/cutll.c
+++ b/srcs/parsing/ast/cutll.c
@@ -75,9 +75,13 @@ t_nodell	*cutll(t_node *lst, t_node *expected, size_t limiter)
 
 void free_lltab(t_nodell *nodell)
 {
+  t_nodell *tmp;
+
   while (nodell)
   {
     free_linked_list(nodell->node);
-    nodell = nodell->next;
+    tmp = nodell->next;
+    free(nodell);
+    nodell = tmp;
   }
 }
diff --git a/srcs/parsing/ast/subsh.c b/srcs/parsing/ast/subsh.c
index 060378e..7ff9d1e 100644
--- a/srcs/parsing/ast/subsh.c
+++ b/srcs/parsing/ast/subsh.c
@@ -54,5 +54,5 @@ void create_subsh(t_ast_n *self, t_node *lst, t_msh *msh)
     ft_debug("subsh_redir : [%d]%s\n", self->redir[i], self->files[i]);
 	ft_debug("==== SUBSH DONE\n\n");
 
-	// free(cutted);
+	free_linked_list(cutted);
 }
diff --git a/srcs/parsing/drawio/drawio_print_ast.c b/srcs/parsing/drawio/drawio_print_ast.c
index fde679c..968419c 100644
--- a/srcs/parsing/drawio/drawio_print_ast.c
+++ b/srcs/parsing/drawio/drawio_print_ast.c
@@ -73,5 +73,6 @@ int	print_ast(t_ast_n *node, t_elems *e, int fd)
 		draw_bin_part(node, e, fd, node_id);
 	else
 		draw_pline_part(node, e, fd, node_id);
+  ft_free(&e->rect.text);
 	return (node_id);
 }