diff --git a/csharp/Platform.Data.Doublets.Xml/DefaultXmlStorage.cs b/csharp/Platform.Data.Doublets.Xml/DefaultXmlStorage.cs
index 3c7a526..17f98cb 100644
--- a/csharp/Platform.Data.Doublets.Xml/DefaultXmlStorage.cs
+++ b/csharp/Platform.Data.Doublets.Xml/DefaultXmlStorage.cs
@@ -4,6 +4,7 @@
 using Platform.Data.Doublets;
 using Platform.Data.Doublets.Sequences.Converters;
 using Platform.Data.Doublets.Sequences.Frequencies.Cache;
+using Platform.Data.Doublets.Sequences.Frequencies.Counters;
 using Platform.Data.Doublets.Sequences.Indexes;
 using Platform.Data.Doublets.Unicode;
 
@@ -20,78 +21,16 @@ namespace Platform.Data.Doublets.Xml
     /// <seealso cref="IXmlStorage{TLink}"/>
     public class DefaultXmlStorage<TLink> : IXmlStorage<TLink>
     {
-        /// <summary>
-        /// <para>
-        /// The zero.
-        /// </para>
-        /// <para></para>
-        /// </summary>
         private static readonly TLink _zero = default;
-        /// <summary>
-        /// <para>
-        /// The zero.
-        /// </para>
-        /// <para></para>
-        /// </summary>
         private static readonly TLink _one = Arithmetic.Increment(_zero);
-
-        /// <summary>
-        /// <para>
-        /// The string to unicode sequence converter.
-        /// </para>
-        /// <para></para>
-        /// </summary>
         private readonly StringToUnicodeSequenceConverter<TLink> _stringToUnicodeSequenceConverter;
-        /// <summary>
-        /// <para>
-        /// The links.
-        /// </para>
-        /// <para></para>
-        /// </summary>
         private readonly ILinks<TLink> _links;
-        /// <summary>
-        /// <para>
-        /// The unicode symbol marker.
-        /// </para>
-        /// <para></para>
-        /// </summary>
         private TLink _unicodeSymbolMarker;
-        /// <summary>
-        /// <para>
-        /// The unicode sequence marker.
-        /// </para>
-        /// <para></para>
-        /// </summary>
         private TLink _unicodeSequenceMarker;
-        /// <summary>
-        /// <para>
-        /// The element marker.
-        /// </para>
-        /// <para></para>
-        /// </summary>
         private TLink _elementMarker;
-        /// <summary>
-        /// <para>
-        /// The text element marker.
-        /// </para>
-        /// <para></para>
-        /// </summary>
         private TLink _textElementMarker;
-        /// <summary>
-        /// <para>
-        /// The document marker.
-        /// </para>
-        /// <para></para>
-        /// </summary>
         private TLink _documentMarker;
-
-        /// <summary>
-        /// <para>
-        /// Represents the unindex.
-        /// </para>
-        /// <para></para>
-        /// </summary>
-        /// <seealso cref="ISequenceIndex{TLink}"/>
+        
         private class Unindex : ISequenceIndex<TLink>
         {
             /// <summary>
@@ -109,6 +48,7 @@ private class Unindex : ISequenceIndex<TLink>
             /// <para></para>
             /// </returns>
             public bool Add(IList<TLink> sequence) => true;
+            
             /// <summary>
             /// <para>
             /// Determines whether this instance might contain.
@@ -156,16 +96,11 @@ public DefaultXmlStorage(ILinks<TLink> links, bool indexSequenceBeforeCreation,
             _links = links;
         }
 
-        /// <summary>
-        /// <para>
-        /// Inits the constants using the specified links.
-        /// </para>
-        /// <para></para>
-        /// </summary>
-        /// <param name="links">
-        /// <para>The links.</para>
-        /// <para></para>
-        /// </param>
+        public DefaultXmlStorage(ILinks<TLink> links, bool indexSequenceBeforeCreation = false) : 
+            this(links, indexSequenceBeforeCreation, 
+                new LinkFrequenciesCache<TLink>(links, 
+                    new TotalSequenceSymbolFrequencyCounter<TLink>(links))) { }
+
         private void InitConstants(ILinks<TLink> links)
         {
             var markerIndex = _one;
@@ -176,6 +111,7 @@ private void InitConstants(ILinks<TLink> links)
             _textElementMarker = links.GetOrCreate(meaningRoot, Arithmetic.Increment(ref markerIndex));
             _documentMarker = links.GetOrCreate(meaningRoot, Arithmetic.Increment(ref markerIndex));
         }
+        
         /// <summary>
         /// <para>
         /// Creates the document using the specified name.
@@ -191,6 +127,7 @@ private void InitConstants(ILinks<TLink> links)
         /// <para></para>
         /// </returns>
         public TLink CreateDocument(string name) => Create(_documentMarker, name);
+        
         /// <summary>
         /// <para>
         /// Creates the element using the specified name.
@@ -206,6 +143,7 @@ private void InitConstants(ILinks<TLink> links)
         /// <para></para>
         /// </returns>
         public TLink CreateElement(string name) => Create(_elementMarker, name);
+        
         /// <summary>
         /// <para>
         /// Creates the text element using the specified content.
@@ -221,25 +159,9 @@ private void InitConstants(ILinks<TLink> links)
         /// <para></para>
         /// </returns>
         public TLink CreateTextElement(string content) => Create(_textElementMarker, content);
-        /// <summary>
-        /// <para>
-        /// Creates the marker.
-        /// </para>
-        /// <para></para>
-        /// </summary>
-        /// <param name="marker">
-        /// <para>The marker.</para>
-        /// <para></para>
-        /// </param>
-        /// <param name="content">
-        /// <para>The content.</para>
-        /// <para></para>
-        /// </param>
-        /// <returns>
-        /// <para>The link</para>
-        /// <para></para>
-        /// </returns>
+        
         private TLink Create(TLink marker, string content) => _links.GetOrCreate(marker, _stringToUnicodeSequenceConverter.Convert(content));
+        
         /// <summary>
         /// <para>
         /// Attaches the element to parent using the specified element to attach.
@@ -271,6 +193,7 @@ private void InitConstants(ILinks<TLink> links)
         /// <para></para>
         /// </returns>
         public TLink GetDocument(string name) => Get(_documentMarker, name);
+        
         /// <summary>
         /// <para>
         /// Gets the text element using the specified content.
@@ -301,25 +224,9 @@ private void InitConstants(ILinks<TLink> links)
         /// <para></para>
         /// </returns>
         public TLink GetElement(string name) => Get(_elementMarker, name);
-        /// <summary>
-        /// <para>
-        /// Gets the marker.
-        /// </para>
-        /// <para></para>
-        /// </summary>
-        /// <param name="marker">
-        /// <para>The marker.</para>
-        /// <para></para>
-        /// </param>
-        /// <param name="content">
-        /// <para>The content.</para>
-        /// <para></para>
-        /// </param>
-        /// <returns>
-        /// <para>The link</para>
-        /// <para></para>
-        /// </returns>
+        
         private TLink Get(TLink marker, string content) => _links.SearchOrDefault(marker, _stringToUnicodeSequenceConverter.Convert(content));
+       
         /// <summary>
         /// <para>
         /// Gets the children using the specified parent.
@@ -335,7 +242,7 @@ private void InitConstants(ILinks<TLink> links)
         /// <para></para>
         /// </returns>
         public IList<TLink> GetChildren(TLink parent) {
-            var childrens = new List<TLink>();
+            List<TLink> childrens = new List<TLink>();
             _links.Each((link) => {
                 childrens.Add(_links.GetTarget(link));
                 return this._links.Constants.Continue;
diff --git a/csharp/Platform.Data.Doublets.Xml/XmlExporter.cs b/csharp/Platform.Data.Doublets.Xml/XmlExporter.cs
index 67b189e..eb185c5 100644
--- a/csharp/Platform.Data.Doublets.Xml/XmlExporter.cs
+++ b/csharp/Platform.Data.Doublets.Xml/XmlExporter.cs
@@ -74,25 +74,7 @@ public Task Export(string documentName, string fileName, CancellationToken token
                 }
             }, token);
         }
-
-        /// <summary>
-        /// <para>
-        /// Writes the writer.
-        /// </para>
-        /// <para></para>
-        /// </summary>
-        /// <param name="writer">
-        /// <para>The writer.</para>
-        /// <para></para>
-        /// </param>
-        /// <param name="token">
-        /// <para>The token.</para>
-        /// <para></para>
-        /// </param>
-        /// <param name="context">
-        /// <para>The context.</para>
-        /// <para></para>
-        /// </param>
+        
         private void Write(XmlWriter writer, CancellationToken token, ElementContext context)
         {
             var parentContexts = new Stack<ElementContext>();
@@ -104,33 +86,9 @@ private void Write(XmlWriter writer, CancellationToken token, ElementContext con
             }
         }
         
-        /// <summary>
-        /// <para>
-        /// Represents the element context.
-        /// </para>
-        /// <para></para>
-        /// </summary>
-        /// <seealso cref="XmlElementContext"/>
         private class ElementContext : XmlElementContext
         {
-            /// <summary>
-            /// <para>
-            /// The parent.
-            /// </para>
-            /// <para></para>
-            /// </summary>
             public readonly TLink Parent;
-
-            /// <summary>
-            /// <para>
-            /// Initializes a new <see cref="ElementContext"/> instance.
-            /// </para>
-            /// <para></para>
-            /// </summary>
-            /// <param name="parent">
-            /// <para>A parent.</para>
-            /// <para></para>
-            /// </param>
             public ElementContext(TLink parent) => Parent = parent;
         }
 
diff --git a/csharp/Platform.Data.Doublets.Xml/XmlExporterCLI.cs b/csharp/Platform.Data.Doublets.Xml/XmlExporterCLI.cs
new file mode 100644
index 0000000..534c5b8
--- /dev/null
+++ b/csharp/Platform.Data.Doublets.Xml/XmlExporterCLI.cs
@@ -0,0 +1,42 @@
+using System;
+using System.IO;
+using Platform.IO;
+using Platform.Data.Doublets.Memory.United.Generic;
+
+#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
+
+namespace Platform.Data.Doublets.Xml
+{
+    public class XmlExporterCLI : ICommandLineInterface
+    {
+        public void Run(params string[] args)
+        {
+            var linksFile = ConsoleHelpers.GetOrReadArgument(0, "Links file", args);
+            var exportFile = ConsoleHelpers.GetOrReadArgument(1, "Xml file", args);
+            
+            if (File.Exists(exportFile))
+            {
+                Console.WriteLine("Entered xml file does already exists.");
+            }
+            else
+            {
+                using (var cancellation = new ConsoleCancellation())
+                {
+                    using (var memoryAdapter = new UnitedMemoryLinks<uint>(linksFile))
+                    {
+                        {
+                            Console.WriteLine("Press CTRL+C to stop.");
+                            var links = memoryAdapter.DecorateWithAutomaticUniquenessAndUsagesResolution();
+                            if (cancellation.NotRequested)
+                            {
+                                var storage = new DefaultXmlStorage<uint>(links);
+                                var exporter = new XmlExporter<uint>(storage);
+                                exporter.Export(linksFile, exportFile, cancellation.Token).Wait();
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
\ No newline at end of file