diff --git a/screens/doors.py b/screens/doors.py
index f75985c..3de9526 100644
--- a/screens/doors.py
+++ b/screens/doors.py
@@ -1,6 +1,6 @@
+from kivy.core.audio import SoundLoader
 from kivy.lang import Builder
 from kivy.uix.screenmanager import Screen
-from kivy.core.audio import SoundLoader
 
 from .screen_check import passcode, set_doors
 
@@ -10,24 +10,33 @@ class DoorsScreen(Screen):
     verified = False
 
     def increment_value(self, label_index):
+        # Increment the value of the label by 1
         if(int(label_index.text) == 5):
             label_index.text = "0"
         else:
             label_index.text = f"{int(label_index.text) + 1}"
+        # Verify the code entered by the user
         DoorsScreen.verify(self)
 
     def decrement_value(self, label_index):
+        # Decrement the value of the label by 1
         if(int(label_index.text) == 0):
             label_index.text = "5"
         else:
             label_index.text = f"{int(label_index.text) - 1}"
+        # Verify the code entered by the user
         DoorsScreen.verify(self)
 
     def verify(self):
+        # Check if the code entered by the user matches the passcode
         code = passcode == int(self.ids.label_1.text + self.ids.label_2.text + self.ids.label_3.text + self.ids.label_4.text)
         if not DoorsScreen.verified and code:
+            # Set the verified status to True
             DoorsScreen.verified = True
+            # Update the splash screen
             self.ids.splash_bg.opacity = 0
             self.ids.splash_bg_after.opacity = 1
+            # Set the doors
             set_doors()
+            # Play the sound
             sound.play()
\ No newline at end of file