diff --git a/ClosedXML/Excel/PivotTables/PivotValues/XLPivotValues.cs b/ClosedXML/Excel/PivotTables/PivotValues/XLPivotValues.cs
index e1c4a73..9b35733 100644
--- a/ClosedXML/Excel/PivotTables/PivotValues/XLPivotValues.cs
+++ b/ClosedXML/Excel/PivotTables/PivotValues/XLPivotValues.cs
@@ -1,11 +1,10 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 
 namespace ClosedXML.Excel
 {
-    internal class XLPivotValues: IXLPivotValues
+    internal class XLPivotValues : IXLPivotValues
     {
         private readonly Dictionary<String, IXLPivotValue> _pivotValues = new Dictionary<string, IXLPivotValue>();
 
@@ -30,6 +29,7 @@
         {
             return Add(sourceName, sourceName);
         }
+
         public IXLPivotValue Add(String sourceName, String customName)
         {
             if (sourceName != XLConstants.PivotTableValuesSentinalLabel && !this._pivotTable.SourceRangeFieldsAvailable.Contains(sourceName, StringComparer.OrdinalIgnoreCase))
@@ -48,6 +48,7 @@
         {
             _pivotValues.Clear();
         }
+
         public void Remove(String sourceName)
         {
             _pivotValues.Remove(sourceName);
diff --git a/ClosedXML/Excel/XLWorkbook.cs b/ClosedXML/Excel/XLWorkbook.cs
index 20ca064..84b2f6b 100644
--- a/ClosedXML/Excel/XLWorkbook.cs
+++ b/ClosedXML/Excel/XLWorkbook.cs
@@ -41,7 +41,7 @@
         Simple = 1,
     }
 
-    public partial class XLWorkbook: IXLWorkbook
+    public partial class XLWorkbook : IXLWorkbook
     {
         #region Static
 
@@ -123,14 +123,14 @@
                     Scale = 100,
                     PaperSize = XLPaperSize.LetterPaper,
                     Margins = new XLMargins
-                {
-                    Top = 0.75,
-                    Bottom = 0.5,
-                    Left = 0.75,
-                    Right = 0.75,
-                    Header = 0.5,
-                    Footer = 0.75
-                },
+                    {
+                        Top = 0.75,
+                        Bottom = 0.5,
+                        Left = 0.75,
+                        Right = 0.75,
+                        Header = 0.5,
+                        Footer = 0.75
+                    },
                     ScaleHFWithDocument = true,
                     AlignHFWithMargins = true,
                     PrintErrorValue = XLPrintErrorValues.Displayed,
@@ -190,7 +190,7 @@
             return _stylesById[id];
         }
 
-        #region  Nested Type: XLLoadSource
+        #region Nested Type: XLLoadSource
 
         private enum XLLoadSource
         {
@@ -704,7 +704,7 @@
             }
         }
 
-#region Fields
+        #region Fields
 
         private XLLoadSource _loadSource = XLLoadSource.New;
         private String _originalFile;
@@ -712,13 +712,13 @@
 
         #endregion Fields
 
-#region Constructor
+        #region Constructor
 
         /// <summary>
         ///   Creates a new Excel workbook.
         /// </summary>
         public XLWorkbook()
-            :this(XLEventTracking.Enabled)
+            : this(XLEventTracking.Enabled)
         {
         }
 
@@ -779,7 +779,7 @@
         ///   Opens an existing workbook from a stream.
         /// </summary>
         /// <param name = "stream">The stream to open.</param>
-        public XLWorkbook(Stream stream):this(stream, XLEventTracking.Enabled)
+        public XLWorkbook(Stream stream) : this(stream, XLEventTracking.Enabled)
         {
         }
 
@@ -793,7 +793,7 @@
 
         #endregion Constructor
 
-#region Nested type: UnsupportedSheet
+        #region Nested type: UnsupportedSheet
 
         internal sealed class UnsupportedSheet
         {
@@ -995,10 +995,13 @@
             {
                 case XLLoadSource.New:
                     return "XLWorkbook(new)";
+
                 case XLLoadSource.File:
                     return String.Format("XLWorkbook({0})", _originalFile);
+
                 case XLLoadSource.Stream:
                     return String.Format("XLWorkbook({0})", _originalStream.ToString());
+
                 default:
                     throw new NotImplementedException();
             }