diff --git a/src/buffer.rs b/src/buffer.rs
index 12aae68..949a2cb 100644
--- a/src/buffer.rs
+++ b/src/buffer.rs
@@ -71,6 +71,30 @@ impl Buffer {
         }
     }
 
+    pub fn delete(&mut self, addr:Address) {
+        self.has_changed = true;
+        let curr = self.current_line;
+        let last_line = self.buffer.len();
+        match addr {
+            Address::Actual | Address::Empty => self.delete_lines(curr, curr.saturating_add(1)),
+            Address::Line(l) => self.delete_lines(l.saturating_sub(1), l),
+            Address::Last => self.delete_lines(last_line.saturating_sub(1), last_line),
+            Address::All => self.delete_lines(0, last_line),
+            Address::FromTo(a, b) => self.delete_lines(a.saturating_sub(1), b),
+            Address::FromStartTo(a) => self.delete_lines(0, a),
+            Address::FromToEnd(a) => self.delete_lines(a.saturating_sub(1), last_line),
+            Address::FromActTo(a) => self.delete_lines(curr, a),
+            Address::FromActToEnd => self.delete_lines(curr, last_line),
+            Address::Null => println!("nul !"),
+        }
+    }
+
+    fn delete_lines(&mut self, start: usize, end: usize) {
+        for i in start..end {
+            self.buffer.remove(start);
+        }
+    }
+
     pub fn append(&mut self, addr:Address, lines: Vec<String>) {
         self.has_changed = true;
         match addr {
diff --git a/src/enums.rs b/src/enums.rs
index cc54484..48409da 100644
--- a/src/enums.rs
+++ b/src/enums.rs
@@ -172,6 +172,7 @@ fn parse(c: char, addr: Address) -> Result<Command, String> {
                 Ok(Command::Insert(addr))
             }
         }
+        'd' => Ok(Command::Delete(addr)),
         'p' => Ok(Command::Print(addr)),
         'n' => Ok(Command::Number(addr)),
         'q' => Ok(Command::Quit(false)),
diff --git a/src/main.rs b/src/main.rs
index cb8ddec..4b8489e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -71,6 +71,7 @@ fn execute_command(buffer: &mut Buffer, c: Command) -> Exit {
     match c {
         Command::Append(a) => buffer.append(a, read_user_input()),
         Command::Insert(a) => buffer.insert(a, read_user_input()),
+        Command::Delete(a) => buffer.delete(a),
         Command::Print(a) => buffer.print(a, false),
         Command::Number(a) => buffer.print(a, true),
         Command::Quit(q) => {
@@ -96,7 +97,7 @@ fn execute_command(buffer: &mut Buffer, c: Command) -> Exit {
 
 fn parse_line(input: &str) -> Result<Command, String> {
     let address = take_while(check_address_complete);
-    let command = one_of::<_, _, (&str, ErrorKind)>("aipnqQw");
+    let command = one_of::<_, _, (&str, ErrorKind)>("aidpnqQw");
 
     //if let Ok((input, (a, c))) = alt(address, command).parse(input) {
     let tmp = (address, command).parse(input);