diff --git a/src/enums.rs b/src/enums.rs
index 0b25186..14e16da 100644
--- a/src/enums.rs
+++ b/src/enums.rs
@@ -136,17 +136,17 @@ fn parse_without_addr(c: char) -> Command {
 }
 */
 
-fn parse(c: char, addr: Address) -> Command {
+fn parse(c: char, addr: Address) -> Result<Command, String> {
     match c {
-        'p' => Command::Print(addr),
-        'n' => Command::Number(addr),
-        'q' => Command::Quit(false),
-        'Q' => Command::Quit(true),
-        _ => Command::Help,
+        'p' => Ok(Command::Print(addr)),
+        'n' => Ok(Command::Number(addr)),
+        'q' => Ok(Command::Quit(false)),
+        'Q' => Ok(Command::Quit(true)),
+        _ => Ok(Command::Help),
     }
 }
 
-pub fn parse_command(c: char, addr: Address) -> Command {
+pub fn parse_command(c: char, addr: Address) -> Result<Command, String> {
     parse(c, addr)
     /*
     if let Some(a) = addr {
diff --git a/src/main.rs b/src/main.rs
index 4a39fee..fb8953a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -33,20 +33,6 @@ fn read_address(input: &str) -> Result<&str, Address> {
  * Le char doit être une commande valide.
  */
 
-
-/*
-fn parse_multi_addr(addr: &str) -> Address {
-    //let extract = take_till::<&str, &str, Error>(|c| c == ',');
-    let extract = take_till::<&str, &str, Error<&str>>(|c| c != ",");
-    if let Ok((still, before)) = extract(addr) {
-        if let Ok((still, after)) = extract(addr) {
-        }
-    }
-
-    Address::Null
-}
-*/
-
 fn check_address(c: char) -> bool {
     c.is_digit(10) || c == '$' || c == ' ' || c == '.'
 }
@@ -76,13 +62,11 @@ fn parse_line(input: &str) -> Result<Command, String> {
     let tmp = (address, command).parse(input);
     if let Ok((input, (a, c))) = tmp {
         let addr = parse_address(a);
-        Ok(parse_command(c, addr))
+        parse_command(c, addr)
     } else if let Err(Error((_, t))) = tmp {
-        println!("?");
-        Err(String::from("bruh moment"))
+        Err(String::from("Erreur de parsing"))
     } else {
-        println!("bruh");
-        Err(String::from("bruh moment"))
+        Err(String::from("Grosse erreur"))
     }
 }
 
@@ -103,13 +87,15 @@ fn main() {
         let mut input = String::new();
         match io::stdin().read_line(&mut input) {
             Ok(n) => {
-                if let Ok(c) = parse_line(&input) {
+                let result_parse = parse_line(&input);
+                if let Ok(c) = result_parse {
                     let tmp = execute_command(&mut buffer_struct, c);
                     if tmp {
                         quit = true;
                     }
-                } else {
-                    //println!("coucou");
+                } else if let Err(e) = result_parse {
+                    println!("?");
+                    println!("{}", e);
                 }
             },
             Err(e) => println!("error"),