diff --git a/01-challenge-problem.py b/01-challenge-problem.py
index 7321049..16037a5 100644
--- a/01-challenge-problem.py
+++ b/01-challenge-problem.py
@@ -1,17 +1,17 @@
-class Point:
+class point:
     def __init__(self, coordX, coordY):
         self.coordX = coordX
         self.coordY = coordY
 
 
 class Rectangle:
-    def __init__(self, starting_point, broad, high):
+    def __init__(self, starting_point, width, height):
         self.starting_point = starting_point
-        self.broad = broad
-        self.high = high
+        self.width = width
+        self.height = height
 
     def area(self):
-        return self.broad * self.high
+        return self.width * self.height
 
     def end_points(self):
         top_right = self.starting_point.coordX + self.broad
@@ -22,14 +22,14 @@ def end_points(self):
         print('End Point Y-Axis (Bottom Left): ' + str(bottom_left))
 
 
-def build_stuff():
+def coordinates():
     main_point = Point(50, 100)
     rect = Rectangle(main_point, 90, 10)
 
     return rect
 
 
-my_rect = build_stuff()
+my_rect = coordinates()
 
 print(my_rect.area())
 my_rect.end_points()