diff --git a/squinnondation/squinnondation.py b/squinnondation/squinnondation.py
index 80ae272..e9deeb1 100644
--- a/squinnondation/squinnondation.py
+++ b/squinnondation/squinnondation.py
@@ -87,6 +87,19 @@ class Squinnondation:
                 elif key == "KEY_RIGHT":
                     squirrel.input_index = min(len(squirrel.input_buffer), squirrel.input_index + 1)
                     continue
+                elif key == "KEY_UP":
+                    squirrel.last_line = min(max(curses.LINES - 3, squirrel.last_line - 1), len(squirrel.history) - 1)
+                    continue
+                elif key == "KEY_DOWN":
+                    squirrel.last_line = min(len(squirrel.history) - 1, squirrel.last_line + 1)
+                    continue
+                elif key == "KEY_PPAGE":
+                    squirrel.last_line = min(max(curses.LINES - 3, squirrel.last_line - (curses.LINES - 3)),
+                                             len(squirrel.history) - 1)
+                    continue
+                elif key == "KEY_NPAGE":
+                    squirrel.last_line = min(len(squirrel.history) - 1, squirrel.last_line + (curses.LINES - 3))
+                    continue
                 elif key == "KEY_HOME":
                     squirrel.input_index = 0
                     continue
@@ -94,7 +107,7 @@ class Squinnondation:
                     squirrel.input_index = len(squirrel.input_buffer)
                     continue
                 elif len(key) > 1:
-                    squirrel.history.append(f"<system> *unmanaged key press: {key}*")
+                    squirrel.add_message(f"<system> *unmanaged key press: {key}*")
                     continue
                 elif key != "\n":
                     squirrel.input_buffer = squirrel.input_buffer[:squirrel.input_index] + key \
@@ -110,7 +123,7 @@ class Squinnondation:
                     continue
 
                 msg = f"<{squirrel.nickname}> {msg}"
-                squirrel.history.append(msg)
+                squirrel.add_message(msg)
 
                 for hazelnut in list(squirrel.hazelnuts.values()):
                     pkt = Packet()
@@ -427,6 +440,7 @@ class Squirrel(Hazelnut):
 
         self.input_buffer = ""
         self.input_index = 0
+        self.last_line = -1
 
         self.history = []
         self.history_pad = curses.newpad(curses.LINES - 2, curses.COLS)
@@ -436,7 +450,7 @@ class Squirrel(Hazelnut):
             curses.init_pair(i + 1, i, curses.COLOR_BLACK)
 
         self.hazelnuts = dict()
-        self.history.append(f"<system> *Listening on {self.address}:{self.port}*")
+        self.add_message(f"<system> *Listening on {self.address}:{self.port}*")
 
     def find_hazelnut(self, address: str, port: int) -> Hazelnut:
         """
@@ -474,6 +488,14 @@ class Squirrel(Hazelnut):
         """
         return self.socket.recvfrom(1024)
 
+    def add_message(self, msg: str) -> None:
+        """
+        Store a new message into the history.
+        """
+        self.history.append(msg)
+        if self.last_line == len(self.history) - 2:
+            self.last_line += 1
+
     def print_markdown(self, pad: Any, y: int, x: int, msg: str,
                        bold: bool = False, italic: bool = False, underline: bool = False, strike: bool = False) -> int:
         """
@@ -564,7 +586,7 @@ class Squirrel(Hazelnut):
             self.input_pad.resize(1, curses.COLS - 1)
 
         self.history_pad.erase()
-        for i, msg in enumerate(self.history[max(0, len(self.history) - curses.LINES + 2):]):
+        for i, msg in enumerate(self.history[max(0, self.last_line - curses.LINES + 3):self.last_line + 1]):
             if not re.match("<.*> .*", msg):
                 msg = "<unknown> " + msg
             match = re.match("<(.*)> (.*)", msg)
@@ -605,8 +627,8 @@ class Worm(Thread):
             try:
                 pkt, hazelnut = self.squirrel.receive_packet()
             except ValueError as error:
-                self.squirrel.history.append("<system> *An error occured while receiving a packet: {}*".format(error))
+                self.squirrel.add_message("<system> *An error occured while receiving a packet: {}*".format(error))
             else:
-                self.squirrel.history.append(pkt.body[0].data.decode('UTF-8'))
+                self.squirrel.add_message(pkt.body[0].data.decode('UTF-8'))
                 self.squirrel.refresh_history()
                 self.squirrel.refresh_input()