diff --git a/Day 4 Homework - Karen.md b/Day 4 Homework - Karen.md
index 9b803fe..edbdd1b 100644
--- a/Day 4 Homework - Karen.md	
+++ b/Day 4 Homework - Karen.md	
@@ -52,6 +52,7 @@ class AdvancedToaster:
 
     def get_uses(self):
         return {
+            # use of the toaster
             'turn_on': "Turn on the toaster.",
             'turn_off': "Turn off the toaster.",
             'insert_bread': "Insert bread into the toaster.",
@@ -62,6 +63,7 @@ class AdvancedToaster:
             'remove_bread': "Remove a slice of bread from the toaster.",
             'toast': "Toast the bread in the toaster.",
             'empty_crumb_tray': "Empty the crumb tray.",
+            # characteristics of the toaster
             'weigh': "Weigh the toaster.",
             'measure_voltage': "Measure the voltage of the toaster.",
             'measure_power': "Measure the power of the toaster.",
@@ -74,6 +76,7 @@ class AdvancedToaster:
     def start(self):
         print("Toaster started.")
         
+    # temperature check
     def set_temperature(self, temperature):
         self.temperature = temperature
         print(f"Toaster temperature set to {temperature} degrees Celsius.")