diff --git a/ExternalProjects/NLua/src/Lua.cs b/ExternalProjects/NLua/src/Lua.cs
index 4183be0c37..5d2baa1ccd 100644
--- a/ExternalProjects/NLua/src/Lua.cs
+++ b/ExternalProjects/NLua/src/Lua.cs
@@ -329,7 +329,7 @@ namespace NLua
 		}
 
 		/// <summary>
-		/// 
+		///
 		/// </summary>
 		/// <param name = "chunk"></param>
 		/// <param name = "name"></param>
@@ -357,7 +357,7 @@ namespace NLua
 		}
 
 		/// <summary>
-		/// 
+		///
 		/// </summary>
 		/// <param name = "chunk"></param>
 		/// <param name = "name"></param>
@@ -903,7 +903,7 @@ namespace NLua
 		}
 
 		/// <summary>
-		/// Gets a numeric field of the table or userdata corresponding the the provided reference
+		/// Gets a numeric field of the table or userdata corresponding to the provided reference
 		/// </summary>
 		internal object GetObject(int reference, object field)
 		{
@@ -917,7 +917,7 @@ namespace NLua
 		}
 
 		/// <summary>
-		/// Sets a field of the table or userdata corresponding the the provided reference
+		/// Sets a field of the table or userdata corresponding to the provided reference
 		/// to the provided value
 		/// </summary>
 		internal void SetObject(int reference, string field, object val)
@@ -929,7 +929,7 @@ namespace NLua
 		}
 
 		/// <summary>
-		/// Sets a numeric field of the table or userdata corresponding the the provided reference
+		/// Sets a numeric field of the table or userdata corresponding to the provided reference
 		/// to the provided value
 		/// </summary>
 		internal void SetObject(int reference, object field, object val)
diff --git a/ExternalProjects/NLua/src/Metatables.cs b/ExternalProjects/NLua/src/Metatables.cs
index 528e220441..7f75813c7a 100644
--- a/ExternalProjects/NLua/src/Metatables.cs
+++ b/ExternalProjects/NLua/src/Metatables.cs
@@ -45,13 +45,13 @@ namespace NLua
 		//  local function index(obj, name)
 		//      local meta = getmetatable(obj)
 		//      local cached = meta.cache[name]
-			  
+
 		//      if cached ~= nil then
 		//          if cached == fakenil then
 		//              return nil
 		//          end
 		//          return cached
-			  
+
 		//      else
 		//          local value, isCached = get_object_member(obj, name)
 		//          if isCached then
@@ -64,7 +64,7 @@ namespace NLua
 		//          return value
 		//      end
 		//  end
-			  
+
 		//  return index";
 
 		public MetaFunctions(ObjectTranslator translator)
@@ -306,8 +306,8 @@ namespace NLua
 			var objType = obj.GetType();
 			var proxyType = new ProxyType(objType);
 
-			// Handle the most common case, looking up the method by name. 
-			// CP: This will fail when using indexers and attempting to get a value with the same name as a property of the object, 
+			// Handle the most common case, looking up the method by name.
+			// CP: This will fail when using indexers and attempting to get a value with the same name as a property of the object,
 			// ie: xmlelement['item'] <- item is a property of xmlelement
 
 			if (!string.IsNullOrEmpty(methodName) && IsMemberPresent(proxyType, methodName))
@@ -990,7 +990,7 @@ namespace NLua
 						var args = setter.GetParameters();
 						var valueType = args[1].ParameterType;
 
-						// The new value the user specified 
+						// The new value the user specified
 						var val = _translator.GetAsType(luaState, 3, valueType);
 						var indexType = args[0].ParameterType;
 						var index = _translator.GetAsType(luaState, 2, indexType);
@@ -1028,7 +1028,7 @@ namespace NLua
 		{
 			detailMessage = null; // No error yet
 
-			// If not already a string just return - we don't want to call tostring - which has the side effect of 
+			// If not already a string just return - we don't want to call tostring - which has the side effect of
 			// changing the lua typecode to string
 			// Note: We don't use isstring because the standard lua C isstring considers either strings or numbers to
 			// be true for isstring.
@@ -1052,7 +1052,7 @@ namespace NLua
 			{
 				var members = targetType.GetMember(fieldName, bindingType | BindingFlags.Public);
 
-				if (members.Length <= 0)
+				if (members.Length is 0)
 				{
 					detailMessage = "field or property '" + fieldName + "' does not exist";
 					return false;
@@ -1439,7 +1439,7 @@ namespace NLua
 
 			foreach (var currentNetParam in paramInfo)
 			{
-				if (!currentNetParam.IsIn && currentNetParam.IsOut) // Skips out params 
+				if (!currentNetParam.IsIn && currentNetParam.IsOut) // Skips out params
 				{
 					paramList.Add(null);
 					outList.Add(paramList.Count - 1);