diff --git a/example subnetting problem.txt b/example subnetting problem.txt
index 0fe14fe..53f4ec9 100644
--- a/example subnetting problem.txt	
+++ b/example subnetting problem.txt	
@@ -1,6 +1,6 @@
 How To Use This File
 
-This document illustrates the easiest way to figure out your subnets that I've yet seen. 
+This document illustrates the easiest way to figure out your subnets that I've yet seen.
 
 IP Address
 First, you need to convert your ip address into binary.
@@ -15,33 +15,33 @@ First Host
 Your first host is the first IP address after the network ID (see the example problem below).
 
 Last Host
-Your last host is the IP address just before the broadcast address. 
+Your last host is the IP address just before the broadcast address.
 
 Broadcast
 Your broadcast address is related to your subnet mask and network ID. Whatever columns had zero in them in your subnet mask are converted to 1s for your broadcast address. Your broadcast address is going to be in your network block so it will look similar to what is in the example below. Your Broadcast address is your network ID with all the host bits converted to 1s
 
 Example Problem:
 IP 31.203.5.236/19
-00011111.11001011.00000101.11101100 IP		    31.203.5.236
-11111111.11111111.11100000.00000000 subnet	    255.255.224.0
-00011111.11001011.00000000.00000000 network id	31.203.0.0
-00011111.11001011.00000000.00000001 First host	31.203.0.1
-00011111.11001011.00011111.11111110 Last Host	31.203.31.254
-00011111.11001011.00011111.11111111 Broadcast	31.203.31.255
+00011111.11001011.00000101.11101100 IP		       31.203.5.236
+11111111.11111111.11100000.00000000 subnet	     255.255.224.0
+00011111.11001011.00000000.00000000 network id	 31.203.0.0
+00011111.11001011.00000000.00000001 First host	 31.203.0.1
+00011111.11001011.00011111.11111110 Last Host	   31.203.31.254
+00011111.11001011.00011111.11111111 Broadcast	   31.203.31.255
 
 Example:
 178.205.3.157/17
-10110010.11001101.00000011.00101110 IP		    178.205.3.157
-11111111.11111111.10000000.00000000 subnet	    255.255.128.0
-10110010.11001101.00000000.00000000 network id	178.205.0.0
-10110010.11001101.00000000.00000001 first host	178.205.0.1
-10110010.11001101.01111111.11111110 last host	178.205.127.254
-10110010.11001101.01111111.11111111 broadcast	178.205.127.255
+10110010.11001101.00000011.00101110 IP		       178.205.3.157
+11111111.11111111.10000000.00000000 subnet	     255.255.128.0
+10110010.11001101.00000000.00000000 network id	 178.205.0.0
+10110010.11001101.00000000.00000001 first host	 178.205.0.1
+10110010.11001101.01111111.11111110 last host	   178.205.127.254
+10110010.11001101.01111111.11111111 broadcast	   178.205.127.255
 
 173.32.2.62/27
-10101101.00100000.00000010.00101010 IP          173.32.2.62
-11111111.11111111.11111111.11100000 Subnet      255.255.255.224
-10101101.00100000.00000010.00100000 Network ID  173.32.2.32
-10101101.00100000.00000010.00100001 First Host  173.32.2.33
-10101101.00100000.00000010.00111110 Last Host   173.32.2.62
-10101101.00100000.00000010.00111111 Broadcast   173.32.2.63
+10101101.00100000.00000010.00101010 IP           173.32.2.62
+11111111.11111111.11111111.11100000 Subnet       255.255.255.224
+10101101.00100000.00000010.00100000 Network ID   173.32.2.32
+10101101.00100000.00000010.00100001 First Host   173.32.2.33
+10101101.00100000.00000010.00111110 Last Host    173.32.2.62
+10101101.00100000.00000010.00111111 Broadcast    173.32.2.63