diff --git a/src/EPPlus/Core/Worksheet/WorksheetCopyHelper.cs b/src/EPPlus/Core/Worksheet/WorksheetCopyHelper.cs
index ba77b750a..902b0ba95 100644
--- a/src/EPPlus/Core/Worksheet/WorksheetCopyHelper.cs
+++ b/src/EPPlus/Core/Worksheet/WorksheetCopyHelper.cs
@@ -732,7 +732,7 @@ private static void CopyThreadedComments(ExcelWorksheet copy, ExcelWorksheet add
             //First copy the drawing XML
             string xml = copy.ThreadedComments.ThreadedCommentsXml.InnerXml;
             var ix = added.SheetId;
-            var tcUri = UriHelper.ResolvePartUri(added.WorksheetUri, XmlHelper.GetNewUri(added._package.ZipPackage, "/xl/threadedComments/threadedcomment{0}.xml", ref ix));
+            var tcUri = UriHelper.ResolvePartUri(added.WorksheetUri, XmlHelper.GetNewUri(added._package.ZipPackage, "/xl/threadedComments/threadedComment{0}.xml", ref ix));
 
             var part = added._package.ZipPackage.CreatePart(tcUri, "application/vnd.ms-excel.threadedcomments+xml", added._package.Compression);
 
@@ -743,6 +743,7 @@ private static void CopyThreadedComments(ExcelWorksheet copy, ExcelWorksheet add
             //Add the relationship ID to the worksheet xml.
             added.Part.CreateRelationship(tcUri, Packaging.TargetMode.Internal, ExcelPackage.schemaThreadedComment);
 
+            added.LoadThreadedComments();
             foreach (var t in added.ThreadedComments._threads)
             {
                 for (int i = 0; i < t.Comments.Count; i++)
@@ -767,7 +768,6 @@ private static void CopyThreadedComments(ExcelWorksheet copy, ExcelWorksheet add
                     wbDest.ThreadedCommentPersons.Add(p.DisplayName, p.UserId, p.ProviderId, p.Id);
                 }
             }
-            added.LoadThreadedComments();
         }
         private static void CopyHeaderFooterPictures(ExcelWorksheet Copy, ExcelWorksheet added)
         {
diff --git a/src/EPPlus/EPPlus.csproj b/src/EPPlus/EPPlus.csproj
index 9b45128e1..5f67e891d 100644
--- a/src/EPPlus/EPPlus.csproj
+++ b/src/EPPlus/EPPlus.csproj
@@ -26,8 +26,8 @@
       This applies to EPPlus version 5 and later. Previous versions are still licensed LGPL.
 
       ## Version 5.7.0
-      * External reference
-      * Better sorting support
+      * External links
+      * Enhanced sorting
       * Table and auto filter sort state.
       * Horizontal sorting
       * Pivot table auto sort
@@ -172,7 +172,7 @@
       A list of fixed issues can be found here https://epplussoftware.com/docs/5.6/articles/fixedissues.html
 
       Version history
-      5.7.0 20210615 Exteral reference. Better sorting support. Pivot table ShowAs See https://epplussoftware.com/Developers/MinorFeaturesAndIssues
+      5.7.0 20210617 Exteral links. Better sorting support. Pivot table ShowAs See https://epplussoftware.com/Developers/MinorFeaturesAndIssues
       5.6.4 20210512 Minor bug fixes. 
       5.6.3 20210416 Minor bug fixes.
       5.6.2 20210407 Minor bug fixes.
diff --git a/src/EPPlus/ExcelRangeBase.cs b/src/EPPlus/ExcelRangeBase.cs
index c1c93d462..9424e4bd2 100644
--- a/src/EPPlus/ExcelRangeBase.cs
+++ b/src/EPPlus/ExcelRangeBase.cs
@@ -2292,8 +2292,9 @@ internal void Sort(SortOptionsBase options, ExcelTable table)
         /// Sort the range by value. Supports top-down and left to right sort.
         /// </summary>
         /// <param name="configuration">An action of <see cref="RangeSortOptions"/> where sort parameters can be set.</param>
-        /// <example>
-        /// // 1. ort rows (top-down)
+        /// <example> 
+        /// <code>
+        /// // 1. Sort rows (top-down)
         /// 
         /// // The Column function takes the zero based column index in the range
         /// worksheet.Cells["A1:D15"].Sort(x => x.SortBy.Column(0).ThenSortBy.Column(1, eSortOrder.Descending));
@@ -2305,6 +2306,7 @@ internal void Sort(SortOptionsBase options, ExcelTable table)
         /// // 3. Sort using a custom list
         /// worksheet.Cells["A1:D15"].Sort(x => x.SortBy.Column(0).UsingCustomList("S", "M", "L", "XL"));
         /// worksheet.Cells["A1:D15"].Sort(x => x.SortLeftToRightBy.Row(0).UsingCustomList("S", "M", "L", "XL"));
+        /// </code>
         /// </example>
         public void Sort(Action<RangeSortOptions> configuration)
         {
@@ -2318,12 +2320,14 @@ public void Sort(Action<RangeSortOptions> configuration)
         /// use the <see cref="RangeSortOptions.SortBy"/> or <see cref="RangeSortOptions.SortLeftToRightBy"/> properties to build up your sort parameters.
         /// </summary>
         /// <param name="options"><see cref="RangeSortOptions">Options</see> for the sort</param>
-        /// <example>
+        /// <example> 
+        /// <code>
         /// var options = RangeSortOptions.Create();
         /// var builder = options.SortBy.Column(0);
         /// builder.ThenSortBy.Column(2).UsingCustomList("S", "M", "L", "XL");
         /// builder.ThenSortBy.Column(3);
         /// worksheet.Cells["A1:D15"].Sort(options);
+        /// </code>
         /// </example>
         public void Sort(RangeSortOptions options)
         {
diff --git a/src/EPPlus/Style/Dxf/ExcelDxfFont.cs b/src/EPPlus/Style/Dxf/ExcelDxfFont.cs
index 6d02b350a..4984f1522 100644
--- a/src/EPPlus/Style/Dxf/ExcelDxfFont.cs
+++ b/src/EPPlus/Style/Dxf/ExcelDxfFont.cs
@@ -216,13 +216,18 @@ public override void Clear()
         }
         protected internal override void CreateNodes(XmlHelper helper, string path)
         {
-            base.CreateNodes(helper, path);
+            helper.CreateNode(path);
+            SetValueBool(helper, path + "/d:b/@val", Bold);
+            SetValueBool(helper, path + "/d:i/@val", Italic);
+            SetValueBool(helper, path + "/d:strike/@val", Strike);
+            SetValue(helper, path + "/d:u/@val", Underline == null ? null : Underline.ToEnumString());
             SetValueBool(helper, path + "/d:condense/@val", Condense);
             SetValueBool(helper, path + "/d:extend/@val", Extend);
             SetValueBool(helper, path + "/d:outline/@val", Outline);
             SetValueBool(helper, path + "/d:shadow/@val", Shadow);
-            SetValue(helper, path + "/d:name/@val", Name);
             SetValue(helper, path + "/d:sz/@val", Size);
+            SetValueColor(helper, path + "/d:color", Color);
+            SetValue(helper, path + "/d:name/@val", Name);
             SetValue(helper, path + "/d:family/@val", Family);
             SetValue(helper, path + "/d:vertAlign/@val", VerticalAlign==ExcelVerticalAlignmentFont.None ? null : VerticalAlign.ToEnumString());
         }
diff --git a/src/EPPlus/Table/ExcelTable.cs b/src/EPPlus/Table/ExcelTable.cs
index 121c8f224..a0d52b94b 100644
--- a/src/EPPlus/Table/ExcelTable.cs
+++ b/src/EPPlus/Table/ExcelTable.cs
@@ -1069,9 +1069,11 @@ internal void SetTableSortState(int[] columns, bool[] descending, CompareOptions
         /// Sorts the data in the table according to the supplied <see cref="RangeSortOptions"/>
         /// </summary>
         /// <param name="options"></param>
-        /// <example>
+        /// <example> 
+        /// <code>
         /// var options = new SortOptions();
         /// options.SortBy.Column(0).ThenSortBy.Column(1, eSortDirection.Descending);
+        /// </code>
         /// </example>
         public void Sort(TableSortOptions options)
         {
@@ -1081,8 +1083,10 @@ public void Sort(TableSortOptions options)
         /// <summary>
         /// Sorts the data in the table according to the supplied action of <see cref="RangeSortOptions"/>
         /// </summary>
-        /// <example>
+        /// <example> 
+        /// <code>
         /// table.Sort(x =&gt; x.SortBy.Column(0).ThenSortBy.Column(1, eSortDirection.Descending);
+        /// </code>
         /// </example>
         /// <param name="configuration">An action with parameters for sorting</param>
         public void Sort(Action<TableSortOptions> configuration)
diff --git a/src/EPPlus/ThreadedComments/ExcelWorksheetThreadedComments.cs b/src/EPPlus/ThreadedComments/ExcelWorksheetThreadedComments.cs
index 8825d7eb7..4823701e1 100644
--- a/src/EPPlus/ThreadedComments/ExcelWorksheetThreadedComments.cs
+++ b/src/EPPlus/ThreadedComments/ExcelWorksheetThreadedComments.cs
@@ -32,6 +32,7 @@ internal ExcelWorksheetThreadedComments(ExcelThreadedCommentPersonCollection per
             Persons = persons;
             _worksheet = worksheet;
             _package = worksheet._package;
+            _worksheet._threadedCommentsStore = new Core.CellStore.CellStore<int>();
             LoadThreads();
         }