diff --git a/web/documentserver-example/csharp/App_Themes/stylesheet.css b/web/documentserver-example/csharp/App_Themes/stylesheet.css
index e0c498b1..a798f7d7 100644
--- a/web/documentserver-example/csharp/App_Themes/stylesheet.css
+++ b/web/documentserver-example/csharp/App_Themes/stylesheet.css
@@ -130,13 +130,13 @@ label .checkbox {
     text-align: center;
     text-decoration: none;
 }
-.try-editor.document {
+.try-editor.word {
     background-image: url("images/file_docx.png");
 }
-.try-editor.spreadsheet {
+.try-editor.cell {
     background-image: url("images/file_xlsx.png");
 }
-.try-editor.presentation {
+.try-editor.slide {
     background-image: url("images/file_pptx.png");
 }
 
@@ -325,13 +325,13 @@ label .checkbox {
     text-overflow: ellipsis;
     white-space: nowrap;
 }
-.stored-edit.text {
+.stored-edit.word {
     background-image: url("images/icon_docx.png");
 }
-.stored-edit.spreadsheet {
+.stored-edit.cell {
     background-image: url("images/icon_xlsx.png");
 }
-.stored-edit.presentation {
+.stored-edit.slide {
     background-image: url("images/icon_pptx.png");
 }
 .stored-edit span {
diff --git a/web/documentserver-example/csharp/Default.aspx b/web/documentserver-example/csharp/Default.aspx
index 6eadfba3..919de827 100644
--- a/web/documentserver-example/csharp/Default.aspx
+++ b/web/documentserver-example/csharp/Default.aspx
@@ -139,9 +139,9 @@
                     </div>
                     <div class="create-panel">
                         <ul class="try-editor-list clearFix">
-                            <li><a class="try-editor document" data-type="document">Create<br />Document</a></li>
-                            <li><a class="try-editor spreadsheet" data-type="spreadsheet">Create<br />Spreadsheet</a></li>
-                            <li><a class="try-editor presentation" data-type="presentation">Create<br />Presentation</a></li>
+                            <li><a class="try-editor word" data-type="word">Create<br />Document</a></li>
+                            <li><a class="try-editor cell" data-type="cell">Create<br />Spreadsheet</a></li>
+                            <li><a class="try-editor slide" data-type="slide">Create<br />Presentation</a></li>
                         </ul>
                         <label class="create-sample">
                             <input id="createSample" class="checkbox" type="checkbox" />
@@ -199,11 +199,11 @@
                                         </a>
                                     </td>
                                     <td class="contentCells contentCells-icon">
-                                        <% if (docType == "text") { %>
+                                        <% if (docType == "word") { %>
                                             <a href="<%= editUrl + "&editorsType=desktop&editorsMode=review" %>" target="_blank">
                                                 <img src="app_themes/images/review-24.png" alt="Open in editor for review" title="Open in editor for review"/>
                                             </a>
-                                        <% } else if (docType == "spreadsheet") { %>
+                                        <% } else if (docType == "cell") { %>
                                             <a href="<%= editUrl + "&editorsType=desktop&editorsMode=filter" %>" target="_blank">
                                                 <img src="app_themes/images/filter-24.png" alt="Open in editor without access to change the filter" title="Open in editor without access to change the filter" />
                                             </a>
@@ -215,14 +215,14 @@
                                         </a>
                                     </td>
                                     <td class="contentCells contentCells-icon">
-                                        <% if (docType == "text") { %>
+                                        <% if (docType == "word") { %>
                                             <a href="<%= editUrl + "&editorsType=desktop&editorsMode=fillForms" %>" target="_blank">
                                                 <img src="app_themes/images/fill-forms-24.png" alt="Open in editor for filling in forms" title="Open in editor for filling in forms"/>
                                             </a>
                                         <% } %>
                                     </td>
                                     <td class="contentCells contentCells-icon contentCells-shift">
-                                        <% if (docType == "text") { %>
+                                        <% if (docType == "word") { %>
                                             <a href="<%= editUrl + "&editorsType=desktop&editorsMode=blockcontent" %>" target="_blank">
                                                 <img src="app_themes/images/block-content-24.png" alt="Open in editor without content control modification" title="Open in editor without content control modification"/>
                                             </a>
diff --git a/web/documentserver-example/csharp/Default.aspx.cs b/web/documentserver-example/csharp/Default.aspx.cs
index 725b582c..8779fe24 100644
--- a/web/documentserver-example/csharp/Default.aspx.cs
+++ b/web/documentserver-example/csharp/Default.aspx.cs
@@ -189,11 +189,11 @@ namespace OnlineEditorsExample
         {
             var ext = Path.GetExtension(fileName).ToLower();
 
-            if (FileType.ExtsDocument.Contains(ext)) return "text";
-            if (FileType.ExtsSpreadsheet.Contains(ext)) return "spreadsheet";
-            if (FileType.ExtsPresentation.Contains(ext)) return "presentation";
+            if (FileType.ExtsDocument.Contains(ext)) return "word";
+            if (FileType.ExtsSpreadsheet.Contains(ext)) return "cell";
+            if (FileType.ExtsPresentation.Contains(ext)) return "slide";
 
-            return string.Empty;
+            return "word";
         }
 
         protected string UrlPreloadScripts = WebConfigurationManager.AppSettings["files.docservice.url.site"] + WebConfigurationManager.AppSettings["files.docservice.url.preloader"];
diff --git a/web/documentserver-example/csharp/DocEditor.aspx.cs b/web/documentserver-example/csharp/DocEditor.aspx.cs
index 780f48d4..a88c9998 100644
--- a/web/documentserver-example/csharp/DocEditor.aspx.cs
+++ b/web/documentserver-example/csharp/DocEditor.aspx.cs
@@ -380,13 +380,13 @@ namespace OnlineEditorsExample
             string ext;
             switch (type)
             {
-                case "document":
+                case "word":
                     ext = ".docx";
                     break;
-                case "spreadsheet":
+                case "cell":
                     ext = ".xlsx";
                     break;
-                case "presentation":
+                case "slide":
                     ext = ".pptx";
                     break;
                 default: