Index: sample_scripts/ammos_viewer.py
===================================================================
--- sample_scripts/ammos_viewer.py	(revision 19ee7347491c798bcc8bdd2f2afbeaa213ffa2e8)
+++ sample_scripts/ammos_viewer.py	(revision dbcb2557515b7ecdf063c8ee0f02e58933d3a560)
@@ -3,5 +3,5 @@
 import tkinter as tk
 from PIL import Image, ImageTk
-from random import randbytes
+# from random import randbytes
 import bitstring
 
@@ -24,5 +24,5 @@
         self.cycle.set(self.ammos_container.unique_frame_sizes()[0])
         self.cache = tk.IntVar()
-        self.cache.set(500000000)
+        self.cache.set(500)
         self.canvas_size = (800, 600)
         self.offset = tk.IntVar()
@@ -39,5 +39,5 @@
         self.canvas = tk.Canvas(image_frame, bg="#000000", width=self.canvas_size[0], height=self.canvas_size[1])
         self.canvas.pack()
-        pil_image = Image.frombytes("L", self.canvas_size, self.current_bytes())
+        pil_image = Image.frombytes("1", self.canvas_size, self.current_bytes())
         self.image = ImageTk.PhotoImage(pil_image)
         # pil_image.show()
@@ -50,5 +50,5 @@
         self.cycle_entry.pack(side=tk.TOP)
 
-        tk.Label(button_frame, text='Cache in bytes').pack(side=tk.TOP)
+        tk.Label(button_frame, text='Cache in Megabytes').pack(side=tk.TOP)
         self.cache_entry = tk.Entry(button_frame, text=self.cache)
         self.cache_entry.pack(side=tk.TOP)
@@ -76,4 +76,5 @@
 
     def current_bytes(self):
+        """I return the current bytes to display in the canvas."""
         if self.offset.get() % 8 == 0:
             return b"".join([self.bytes[each: each+self.canvas_size[0]] for each in range(self.offset.get(),
@@ -87,11 +88,14 @@
 
     def update_canvas(self):
+        """I update the canvas."""
         self.image = ImageTk.PhotoImage(Image.frombytes("L", self.canvas_size, self.current_bytes()))
         self.canvas.itemconfig(self.image_id, image=self.image)
 
     def load_file(self):
+        """I load a binary ammos file."""
         pass
 
     def quit(self):
+        """I quit the application."""
         self.parent.destroy()