Update TreeList CommandItem topic and add reference to it in the export topics

Author: mimkata

controls/treelist/functionality/exporting/overview.md

@@ -48,8 +48,8 @@ In addition to the export format's specific properties, the **ExportSettings** g
 
 ````ASPNET
 <ExportSettings
-	ExportMode="DefaultContent" 
-	IgnorePaging="true" 
+	ExportMode="DefaultContent"
+	IgnorePaging="true"
 	OpenInNewWindow="true"
 	FileName="RadTreeListExport1">
 </ExportSettings>  
@@ -98,3 +98,7 @@ RadTreeList1.Page.Response.ClearHeaders()
 RadTreeList1.Page.Response.Cache.SetCacheability(HttpCacheability.[Private])
 ````
 
+## See Also
+
+ * [Command Item for built in export buttons]({%slug treelist/items/command-item%})
+

controls/treelist/functionality/exporting/pdf/overview.md

@@ -34,7 +34,7 @@ position: 0
 ````ASPNET
 <ExportSettings>
 	<Pdf PageTitle="My Page" PaperSize="A4" RotatePaper="true"  />
-</ExportSettings> 
+</ExportSettings>
 ````
 
 
@@ -154,4 +154,7 @@ Most probably you have *DIV* element with specified dimensions or absolute posit
 <%--VALID--%>
 ````
 
+## See Also
+
+ * [Command Item for built in export buttons]({%slug treelist/items/command-item%})
 

controls/treelist/functionality/exporting/xlsx-and-docx-format.md

@@ -131,3 +131,7 @@ Both **xlsx** and **docx** support exporting of images. The images are included
 * No grouping support
 
 * No automatic column/row resizing
+
+## See Also
+
+ * [Command Item for built in export buttons]({%slug treelist/items/command-item%})

controls/treelist/items/command-item.md renamed to controls/treelist/items/command-item-builtin-export.md

@@ -1,7 +1,7 @@
 ---
-title: Command Item
+title: Command Item with Export Buttons
 page_title: Command Item | RadTreeList for ASP.NET AJAX Documentation
-description: Command Item
+description: Command Item for built in export
 slug: treelist/items/command-item
 tags: command,item,export
 published: True
@@ -12,7 +12,7 @@ position: 2
 
 
 
-Since R2 2016 the **RadTreeList** control provides **CommandItem**. The CommandItem is a placeholder for commands that can perform some action on the selected/all items.See the [Command reference](http://docs.telerik.com/devtools/aspnet-ajax/controls/treelist/control-lifecycle/command-reference.html ) topic for details about the available commands.
+Since R2 2016 the **RadTreeList** control provides **CommandItem**. The CommandItem is a placeholder for export commands.
 
 ![](images/treelist-command-item1.png)