1 files changed, 13 insertions, 13 deletions

diff --git a/csharp.html.markdown b/csharp.html.markdown
index c844c479..197f43e7 100644
--- a/csharp.html.markdown
+++ b/csharp.html.markdown
@@ -29,7 +29,7 @@ Multi-line comments look like this
 //public void MethodOrClassOrOtherWithParsableHelp(string firstParam) {}
 
 // Specify the namespaces this source code will be using
-// The namespaces below are all part of the standard .NET Framework Class Libary
+// The namespaces below are all part of the standard .NET Framework Class Library
 using System;
 using System.Collections.Generic;
 using System.Dynamic;
@@ -47,8 +47,8 @@ using System.Data.Entity;
 // Using this code from another source file: using Learning.CSharp;
 namespace Learning.CSharp
 {
-    // Each .cs file should at least contain a class with the same name as the file
-    // you're allowed to do otherwise, but shouldn't for sanity.
+    // Each .cs file should at least contain a class with the same name as the file.
+    // You're allowed to do otherwise, but shouldn't for sanity.
     public class LearnCSharp
     {
         // BASIC SYNTAX - skip to INTERESTING FEATURES if you have used Java or C++ before
@@ -423,7 +423,7 @@ on a new line! ""Wow!"", the masses cried";
                 // Item is an int
                 Console.WriteLine(item.ToString());
         }
-        
+
         // YIELD
         // Usage of the "yield" keyword indicates that the method it appears in is an Iterator
         // (this means you can use it in a foreach loop)
@@ -439,7 +439,7 @@ on a new line! ""Wow!"", the masses cried";
             foreach (var counter in YieldCounter())
                 Console.WriteLine(counter);
         }
-        
+
         // you can use more than one "yield return" in a method
         public static IEnumerable<int> ManyYieldCounter()
         {
@@ -448,7 +448,7 @@ on a new line! ""Wow!"", the masses cried";
             yield return 2;
             yield return 3;
         }
-        
+
         // you can also use "yield break" to stop the Iterator
         // this method would only return half of the values from 0 to limit.
         public static IEnumerable<int> YieldCounterWithBreak(int limit = 10)
@@ -484,7 +484,7 @@ on a new line! ""Wow!"", the masses cried";
             // ?? is syntactic sugar for specifying default value (coalesce)
             // in case variable is null
             int notNullable = nullable ?? 0; // 0
-            
+
             // ?. is an operator for null-propagation - a shorthand way of checking for null
             nullable?.Print(); // Use the Print() extension method if nullable isn't null
 
@@ -632,7 +632,7 @@ on a new line! ""Wow!"", the masses cried";
 
     public static class Extensions
     {
-        // EXTENSION FUNCTIONS
+        // EXTENSION METHODS
         public static void Print(this object obj)
         {
             Console.WriteLine(obj.ToString());
@@ -915,17 +915,17 @@ on a new line! ""Wow!"", the masses cried";
 
         public DbSet<Bicycle> Bikes { get; set; }
     }
-    
+
     // Classes can be split across multiple .cs files
     // A1.cs
-    public partial class A 
+    public partial class A
     {
         public static void A1()
         {
             Console.WriteLine("Method A1 in class A");
         }
     }
-    
+
     // A2.cs
     public partial class A
     {
@@ -934,9 +934,9 @@ on a new line! ""Wow!"", the masses cried";
             Console.WriteLine("Method A2 in class A");
         }
     }
-    
+
     // Program using the partial class "A"
-    public class Program 
+    public class Program
     {
         static void Main()
         {