diff --git a/web/documentserver-example/csharp-mvc/Content/media.css b/web/documentserver-example/csharp-mvc/Content/media.css
index 3f8f7f8a..2e44966b 100644
--- a/web/documentserver-example/csharp-mvc/Content/media.css
+++ b/web/documentserver-example/csharp-mvc/Content/media.css
@@ -87,10 +87,6 @@
 }
 
 @media (max-width: 1008px) {
-    #portal-info {
-        width: 65vw;
-    }
-
     .left-panel {
         margin-left: 0;
     }
@@ -312,6 +308,9 @@
     .tableRow td:first-child {
         max-width: 17%;
     }
+    #portal-info {
+        max-width: 60vw;
+    }
 }
 
 .downloadContentCellShift:after {
diff --git a/web/documentserver-example/csharp-mvc/Content/stylesheet.css b/web/documentserver-example/csharp-mvc/Content/stylesheet.css
index 591d0e80..0e057d0f 100644
--- a/web/documentserver-example/csharp-mvc/Content/stylesheet.css
+++ b/web/documentserver-example/csharp-mvc/Content/stylesheet.css
@@ -22,6 +22,7 @@
 }
 
 body {
+    display: inline-table;
     background: #FFFFFF;
     color: #333333;
     font-family: Open Sans;
@@ -71,6 +72,7 @@ header img {
 }
 
 .main {
+    display: table;
     height: calc(100% - 112px);
     min-height: 536px;
 }
@@ -97,6 +99,10 @@ header img {
     width: 896px;
 }
 
+#portal-info {
+    max-width: 65vw;
+}
+
 .portal-name {
     color: #FF6F3D;
     font-size: 24px;
diff --git a/web/documentserver-example/csharp-mvc/Helpers/DocManagerHelper.cs b/web/documentserver-example/csharp-mvc/Helpers/DocManagerHelper.cs
index dea4eaec..56b903eb 100644
--- a/web/documentserver-example/csharp-mvc/Helpers/DocManagerHelper.cs
+++ b/web/documentserver-example/csharp-mvc/Helpers/DocManagerHelper.cs
@@ -79,19 +79,37 @@ namespace OnlineEditorsExampleMVC.Helpers
         // get the storage path of the file
         public static string StoragePath(string fileName, string userAddress = null)
         {
-            var directory = HttpRuntime.AppDomainAppPath + CurUserHostAddress(userAddress) + "\\";
+            var directory = "";
+            if (!string.IsNullOrEmpty(WebConfigurationManager.AppSettings["storage-path"]) && Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]))
+            {
+                directory = WebConfigurationManager.AppSettings["storage-path"] + "\\";
+            }
+            else
+            {
+                directory = HttpRuntime.AppDomainAppPath + WebConfigurationManager.AppSettings["storage-path"] + CurUserHostAddress(userAddress) + "\\";
+            }
+            
             if (!Directory.Exists(directory))
             {
                 Directory.CreateDirectory(directory);
             }
-            return directory + Path.GetFileName(fileName);
+            return directory + (fileName.Contains("\\") ? fileName : Path.GetFileName(fileName));
         }
 
         // get the path to the forcesaved file version
         public static string ForcesavePath(string fileName, string userAddress, Boolean create)
         {
             // create the directory to this file version
-            var directory = HttpRuntime.AppDomainAppPath + CurUserHostAddress(userAddress) + "\\";
+            var directory = "";
+            if (!string.IsNullOrEmpty(WebConfigurationManager.AppSettings["storage-path"]) && Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]))
+            {
+                directory = WebConfigurationManager.AppSettings["storage-path"] + "\\";
+            }
+            else
+            {
+                directory = HttpRuntime.AppDomainAppPath + WebConfigurationManager.AppSettings["storage-path"] + CurUserHostAddress(userAddress) + "\\";
+            }
+            
             if (!Directory.Exists(directory))
             {
                 return "";
@@ -172,7 +190,16 @@ namespace OnlineEditorsExampleMVC.Helpers
         // get all the stored files from the user host address
         public static List<FileInfo> GetStoredFiles()
         {
-            var directory = HttpRuntime.AppDomainAppPath + WebConfigurationManager.AppSettings["storage-path"] + CurUserHostAddress(null) + "\\";
+            var directory = "";
+            if (!string.IsNullOrEmpty(WebConfigurationManager.AppSettings["storage-path"]) && Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]))
+            {
+                directory = WebConfigurationManager.AppSettings["storage-path"] + "\\";
+            }
+            else
+            {
+                directory = HttpRuntime.AppDomainAppPath + WebConfigurationManager.AppSettings["storage-path"] + CurUserHostAddress(null) + "\\";
+            }
+            
             if (!Directory.Exists(directory)) return new List<FileInfo>();
 
             var directoryInfo = new DirectoryInfo(directory);
@@ -228,8 +255,7 @@ namespace OnlineEditorsExampleMVC.Helpers
         {
             var uri = new UriBuilder(GetServerUrl(true))
             {
-                Path = HttpRuntime.AppDomainAppVirtualPath + "/"
-                           + path,
+                Path = HttpRuntime.AppDomainAppVirtualPath + "/" + path,
                 Query = ""
             };
 
diff --git a/web/documentserver-example/csharp-mvc/Helpers/Users.cs b/web/documentserver-example/csharp-mvc/Helpers/Users.cs
index 0b4a88d6..65138f94 100644
--- a/web/documentserver-example/csharp-mvc/Helpers/Users.cs
+++ b/web/documentserver-example/csharp-mvc/Helpers/Users.cs
@@ -70,7 +70,7 @@ namespace OnlineEditorsExampleMVC.Helpers
                     "uid-1",
                     "John Smith",
                     "smith@example.com",
-                    null,
+                    "",
                     null,
                     new Dictionary<string, object>(),
                     null,
@@ -116,7 +116,7 @@ namespace OnlineEditorsExampleMVC.Helpers
                     "uid-0",
                     null,
                     null,
-                    null,
+                    "",
                     null,
                     new Dictionary<string,object>(),
                     null,
diff --git a/web/documentserver-example/csharp-mvc/Models/FileModel.cs b/web/documentserver-example/csharp-mvc/Models/FileModel.cs
index 0b6ea517..dc0baaf0 100644
--- a/web/documentserver-example/csharp-mvc/Models/FileModel.cs
+++ b/web/documentserver-example/csharp-mvc/Models/FileModel.cs
@@ -21,6 +21,7 @@ using System.Collections;
 using System.Collections.Generic;
 using System.IO;
 using System.Web;
+using System.Web.Configuration;
 using System.Web.Mvc;
 using System.Web.Script.Serialization;
 using OnlineEditorsExampleMVC.Helpers;
@@ -42,7 +43,7 @@ namespace OnlineEditorsExampleMVC.Models
         // get file url for user
         public string FileUriUser
         {
-            get { return DocManagerHelper.GetFileUri(FileName, false); }
+            get { return Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]) ? DownloadUrl + "&dmode=emb" : DocManagerHelper.GetFileUri(FileName, false); }
         }
 
         public string FileName { get; set; }  // file name
@@ -214,7 +215,8 @@ namespace OnlineEditorsExampleMVC.Models
 
         // get the document history
         public void GetHistory(out string history, out string historyData)
-        {
+        {            
+            var storagePath = WebConfigurationManager.AppSettings["storage-path"];
             var jss = new JavaScriptSerializer();
             var histDir = DocManagerHelper.HistoryDir(DocManagerHelper.StoragePath(FileName, null));
 
@@ -255,7 +257,18 @@ namespace OnlineEditorsExampleMVC.Models
 
                     dataObj.Add("key", key);
                     // write file url to the data object
-                    dataObj.Add("url", i == currentVersion ? FileUri : DocManagerHelper.GetPathUri(Directory.GetFiles(verDir, "prev.*")[0].Substring(HttpRuntime.AppDomainAppPath.Length)));
+                    string prevFileUrl;
+                    if (Path.IsPathRooted(storagePath) && !string.IsNullOrEmpty(storagePath))
+                    {
+                        prevFileUrl = i == currentVersion ? DocManagerHelper.GetDownloadUrl(FileName)
+                            : DocManagerHelper.GetDownloadUrl(Directory.GetFiles(verDir, "prev.*")[0].Replace(storagePath + "\\", ""));
+                    }
+                    else {
+                       prevFileUrl = i == currentVersion ? FileUri
+                        : DocManagerHelper.GetPathUri(Directory.GetFiles(verDir, "prev.*")[0].Substring(HttpRuntime.AppDomainAppPath.Length));
+                    }
+
+                    dataObj.Add("url", prevFileUrl);
                     dataObj.Add("version", i);
                     if (i > 1)  // check if the version number is greater than 1 (the file was modified)
                     {
@@ -278,7 +291,9 @@ namespace OnlineEditorsExampleMVC.Models
                             { "url", prev["url"] },
                         });
                         // write the path to the diff.zip archive with differences in this file version
-                        dataObj.Add("changesUrl", DocManagerHelper.GetZipDownloadUrl((Path.Combine(DocManagerHelper.VersionDir(histDir, i - 1), "diff.zip"))));
+                        var changesUrl = Path.IsPathRooted(storagePath) ? DocManagerHelper.GetDownloadUrl(Path.Combine(DocManagerHelper.VersionDir(histDir, i - 1), "diff.zip").Replace(storagePath + "\\", ""))
+                            : DocManagerHelper.GetZipDownloadUrl((Path.Combine(DocManagerHelper.VersionDir(histDir, i - 1), "diff.zip")));
+                        dataObj.Add("changesUrl", changesUrl);
                     }
                     if(JwtManager.Enabled)
                     {
diff --git a/web/documentserver-example/csharp-mvc/README.md b/web/documentserver-example/csharp-mvc/README.md
index 64d112b1..eba2b739 100644
--- a/web/documentserver-example/csharp-mvc/README.md
+++ b/web/documentserver-example/csharp-mvc/README.md
@@ -13,11 +13,14 @@ See the detailed guide to learn how to install Document Server [for Windows](htt
 ## Step 2. Download the .Net (C# MVC) code for the editors integration
 
 Download the [.Net (C# MVC) example](https://api.onlyoffice.com/editors/demopreview) from our site.
-You need to connnect the editors to your website. Specify path to the editors installation in the *settings.config* file:
+
+To connect the editors to your website, specify the path to the editors installation and the path to the storage folder in the *settings.config* file:
 ```
+<add key="storage-path" value=""/>
 <add key="files.docservice.url.site" value="https://documentserver/" />
 ```
-where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
+where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed and the **storage-path** is the path where files will be created and stored. You can set an absolute path.
+
 If you want to experiment with the editor configuration, modify the [parameters](https://api.onlyoffice.com/editors/advanced) in the *DocEditor.aspx* file.
 
 ## Step 3. Install the prerequisites
@@ -25,6 +28,16 @@ If you want to experiment with the editor configuration, modify the [parameters]
 * **Microsoft .NET Framework**: version 4.5 (download it from the [official Microsoft website](https://www.microsoft.com/en-US/download/details.aspx?id=30653));
 * **Internet Information Services**: version 7 or later.
 
+Configure the IIS components for the server to work correctly:
+1.	Open Windows features:
+
+	**Start** -> **Control Panel** -> **Programs** -> **Programs and Features** -> **Turn Windows features on or off**
+
+2. In the opened window, find **Internet Information Services** and choose all the necessary features. To do this, open the **World Wide Web Services** list and check the following components:
+* **Application Development Features**: .NET Extensibility 4.8, ASP.NET 4.8, ISAPI Extensions, ISAPI Filters,
+* **Common HTTP Features**: Default Document,
+* **Security**: Request Filtering.
+
 ## Step 4. Run your website with the editors
 1. Run the Internet Information Service (IIS) Manager:
 
diff --git a/web/documentserver-example/csharp-mvc/Views/Home/Index.aspx b/web/documentserver-example/csharp-mvc/Views/Home/Index.aspx
index a44d749a..18f8d4d8 100644
--- a/web/documentserver-example/csharp-mvc/Views/Home/Index.aspx
+++ b/web/documentserver-example/csharp-mvc/Views/Home/Index.aspx
@@ -139,7 +139,7 @@
                     <td class="section">
                         <div class="main-panel">
                             <% var storedFiles = DocManagerHelper.GetStoredFiles(); %>
-                            <div id="portal-info"  style="display: <%= storedFiles.Any() ? "none" : "block" %>">
+                            <div id="portal-info"  style="display: <%= storedFiles.Any() ? "none" : "table-cell" %>">
                                 <span class="portal-name">ONLYOFFICE Document Editors – Welcome!</span>
                                 <span class="portal-descr">
                                     Get started with a demo-sample of ONLYOFFICE Document Editors, the first html5-based editors.
@@ -222,9 +222,6 @@
                                                                             </a>
                                                                          </td>
                                                                     <% } %>
-                                                                    <% if (docType != "word" && docType != "cell") { %>
-                                                                        <td class="contentCells contentCells-icon contentCellsEmpty"></td>
-                                                                    <% } %>
                                                                     <% if (docType == "word") { %>
                                                                         <td class="contentCells contentCells-icon">
                                                                             <a href="<%= Url.Action("Editor", "Home", new { fileName = storedFile.Name, editorsType = "desktop", editorsMode = "blockcontent" }) %>" target="_blank">
diff --git a/web/documentserver-example/csharp-mvc/WebEditor.ashx.cs b/web/documentserver-example/csharp-mvc/WebEditor.ashx.cs
index 6e2f3aae..1d3a6c32 100644
--- a/web/documentserver-example/csharp-mvc/WebEditor.ashx.cs
+++ b/web/documentserver-example/csharp-mvc/WebEditor.ashx.cs
@@ -446,10 +446,12 @@ namespace OnlineEditorsExampleMVC
         {
             try
             {
-                var fileName = Path.GetFileName(context.Request["fileName"]);
+                var fileName = Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]) ? context.Request["fileName"] 
+                    : Path.GetFileName(context.Request["fileName"]);
                 var userAddress = context.Request["userAddress"];
+                var isEmbedded = context.Request["dmode"];
 
-                if (JwtManager.Enabled)
+                if (JwtManager.Enabled && isEmbedded == null)
                 {
                     string JWTheader = WebConfigurationManager.AppSettings["files.docservice.header"].Equals("") ? "Authorization" : WebConfigurationManager.AppSettings["files.docservice.header"];
 
diff --git a/web/documentserver-example/csharp-mvc/web.appsettings.config b/web/documentserver-example/csharp-mvc/web.appsettings.config
index 9b0a0003..d648d827 100644
--- a/web/documentserver-example/csharp-mvc/web.appsettings.config
+++ b/web/documentserver-example/csharp-mvc/web.appsettings.config
@@ -4,7 +4,8 @@
   <add key="version" value="1.1.0"/>
 
   <add key="filesize-max" value="52428800"/>
-
+  <add key="storage-path" value=""/>
+  
   <add key="files.docservice.fillform-docs" value=".oform|.docx"/>
   <add key="files.docservice.viewed-docs" value=".pdf|.djvu|.xps|.oxps"/>
   <add key="files.docservice.edited-docs" value=".docx|.xlsx|.csv|.pptx|.txt|.docxf"/>
diff --git a/web/documentserver-example/csharp/App_Themes/media.css b/web/documentserver-example/csharp/App_Themes/media.css
index 3f8f7f8a..2e44966b 100644
--- a/web/documentserver-example/csharp/App_Themes/media.css
+++ b/web/documentserver-example/csharp/App_Themes/media.css
@@ -87,10 +87,6 @@
 }
 
 @media (max-width: 1008px) {
-    #portal-info {
-        width: 65vw;
-    }
-
     .left-panel {
         margin-left: 0;
     }
@@ -312,6 +308,9 @@
     .tableRow td:first-child {
         max-width: 17%;
     }
+    #portal-info {
+        max-width: 60vw;
+    }
 }
 
 .downloadContentCellShift:after {
diff --git a/web/documentserver-example/csharp/App_Themes/stylesheet.css b/web/documentserver-example/csharp/App_Themes/stylesheet.css
index 35d63865..a8359729 100644
--- a/web/documentserver-example/csharp/App_Themes/stylesheet.css
+++ b/web/documentserver-example/csharp/App_Themes/stylesheet.css
@@ -22,6 +22,7 @@ html {
 }
 
 body {
+    display: inline-table;
     background: #FFFFFF;
     color: #333333;
     font-family: Open Sans;
@@ -71,6 +72,7 @@ header img {
 }
 
 .main {
+    display: table;
     height: calc(100% - 112px);
     min-height: 536px;
 }
@@ -97,6 +99,10 @@ header img {
     width: 896px;
 }
 
+#portal-info {
+    max-width: 65vw;
+}
+
 .portal-name {
     color: #FF6F3D;
     font-size: 24px;
diff --git a/web/documentserver-example/csharp/Default.aspx b/web/documentserver-example/csharp/Default.aspx
index 4cf35f1b..18276ef2 100644
--- a/web/documentserver-example/csharp/Default.aspx
+++ b/web/documentserver-example/csharp/Default.aspx
@@ -140,7 +140,7 @@
                         <td class="section">
                         <% var storedFiles = GetStoredFiles(); %>
                             <div class="main-panel">
-                                <div id="portal-info" style="display: <%= storedFiles.Any() ? "none" : "block" %>">
+                                <div id="portal-info" style="display: <%= storedFiles.Any() ? "none" : "table-cell" %>">
                                     <span class="portal-name">ONLYOFFICE Document Editors – Welcome!</span>
                                     <span class="portal-descr">
                                         Get started with a demo-sample of ONLYOFFICE Document Editors, the first html5-based editors.
@@ -223,9 +223,6 @@
                                                                         </a>
                                                                     </td>
                                                                 <% } %>
-                                                                <%if (docType != "word" && docType != "cell") { %>
-                                                                    <td class="contentCells contentCells-icon contentCellsEmpty"></td>
-                                                                <% } %>
                                                                 <% if (docType == "word") { %>
                                                                     <td class="contentCells contentCells-icon">
                                                                         <a href="<%= editUrl + "&editorsType=desktop&editorsMode=blockcontent" %>" target="_blank">
diff --git a/web/documentserver-example/csharp/Default.aspx.cs b/web/documentserver-example/csharp/Default.aspx.cs
index 85e5812c..7b3141b8 100644
--- a/web/documentserver-example/csharp/Default.aspx.cs
+++ b/web/documentserver-example/csharp/Default.aspx.cs
@@ -78,7 +78,9 @@ namespace OnlineEditorsExample
         {
             get
             {
-                return
+                return Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]) ? 
+                    WebConfigurationManager.AppSettings["storage-path"] + "/"
+                    :
                     HttpRuntime.AppDomainAppVirtualPath
                     + (HttpRuntime.AppDomainAppVirtualPath.EndsWith("/") ? "" : "/")
                     + WebConfigurationManager.AppSettings["storage-path"]
@@ -144,18 +146,36 @@ namespace OnlineEditorsExample
         // get the storage path of the given file
         public static string StoragePath(string fileName, string userAddress)
         {
-            var directory = HttpRuntime.AppDomainAppPath + WebConfigurationManager.AppSettings["storage-path"] + CurUserHostAddress(userAddress) + "\\";
+            var directory = "";
+            if (Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]))
+            {
+                directory = WebConfigurationManager.AppSettings["storage-path"] + "\\";
+            }
+            else
+            {
+                directory = HttpRuntime.AppDomainAppPath + WebConfigurationManager.AppSettings["storage-path"] + CurUserHostAddress(userAddress) + "\\";
+            }
+
             if (!Directory.Exists(directory))
             {
                 Directory.CreateDirectory(directory);  // if the file directory doesn't exist, make it
             }
-            return directory + Path.GetFileName(fileName);
+            return directory + (fileName.Contains("\\") ? fileName : Path.GetFileName(fileName));
         }
 
         // get the path to the forcesaved file version
         public static string ForcesavePath(string fileName, string userAddress, Boolean create)
         {
-            var directory = HttpRuntime.AppDomainAppPath + WebConfigurationManager.AppSettings["storage-path"] + CurUserHostAddress(userAddress) + "\\";
+            var directory = "";
+            if (Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]))
+            {
+                directory = WebConfigurationManager.AppSettings["storage-path"] + "\\";
+            }
+            else
+            {
+                directory = HttpRuntime.AppDomainAppPath + WebConfigurationManager.AppSettings["storage-path"] + CurUserHostAddress(userAddress) + "\\";
+            }
+            
             if (!Directory.Exists(directory))  // the directory with host address doesn't exist
             {
                 return "";
@@ -528,7 +548,16 @@ namespace OnlineEditorsExample
         // get all the stored files from the folder
         protected static List<FileInfo> GetStoredFiles()
         {
-            var directory = HttpRuntime.AppDomainAppPath + WebConfigurationManager.AppSettings["storage-path"] + CurUserHostAddress(null) + "\\";
+            var directory = "";
+            if (Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]))
+            {
+                directory = WebConfigurationManager.AppSettings["storage-path"] + "\\";
+            }
+            else
+            {
+                directory = HttpRuntime.AppDomainAppPath + WebConfigurationManager.AppSettings["storage-path"] + CurUserHostAddress(null) + "\\";
+            }
+            
             if (!Directory.Exists(directory)) return new List<FileInfo>();
 
             var directoryInfo = new DirectoryInfo(directory);  // read the user host directory contents
diff --git a/web/documentserver-example/csharp/DocEditor.aspx.cs b/web/documentserver-example/csharp/DocEditor.aspx.cs
index 71a5719b..a7c7cd99 100644
--- a/web/documentserver-example/csharp/DocEditor.aspx.cs
+++ b/web/documentserver-example/csharp/DocEditor.aspx.cs
@@ -41,7 +41,7 @@ namespace OnlineEditorsExample
         // get url to the original file for Document Server
         public static string FileUriUser
         {
-            get { return _Default.FileUri(FileName, false); }
+            get { return Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]) ? getDownloadUrl(FileName) + "&dmode=emb" : _Default.FileUri(FileName, false); }
         }
 
         protected string Key
@@ -100,20 +100,17 @@ namespace OnlineEditorsExample
         }
 
         // get url to download a file
-        public static string getDownloadUrl
+        public static string getDownloadUrl(string fileName)
         {
-            get
-            {
-                var downloadUrl = new UriBuilder(_Default.GetServerUrl(true));
+            var downloadUrl = new UriBuilder(_Default.GetServerUrl(true));
                 downloadUrl.Path =
                     HttpRuntime.AppDomainAppVirtualPath
                     + (HttpRuntime.AppDomainAppVirtualPath.EndsWith("/") ? "" : "/")
                     + "webeditor.ashx";
                 downloadUrl.Query = "type=download"
-                                    + "&fileName=" + HttpUtility.UrlEncode(FileName)
+                                    + "&fileName=" + HttpUtility.UrlEncode(fileName)
                                     + "&userAddress=" + HttpUtility.UrlEncode(HttpContext.Current.Request.UserHostAddress);
                 return downloadUrl.ToString();
-            }
         }
         public static string GetZipDownloadUrl(string fileName)
         {
@@ -208,7 +205,7 @@ namespace OnlineEditorsExample
                         "document", new Dictionary<string, object>
                             {
                                 { "title", FileName },
-                                { "url", getDownloadUrl },
+                                { "url", getDownloadUrl(FileName) },
                                 { "fileType", ext.Trim('.') },
                                 { "key", Key },
                                 {
@@ -331,6 +328,7 @@ namespace OnlineEditorsExample
         // get the document history
         private void GetHistory(out Dictionary<string, object> history, out Dictionary<string, object> historyData)
         {
+            var storagePath = WebConfigurationManager.AppSettings["storage-path"];
             var jss = new JavaScriptSerializer();
             var histDir = _Default.HistoryDir(_Default.StoragePath(FileName, null));
 
@@ -369,7 +367,13 @@ namespace OnlineEditorsExample
                     }
 
                     dataObj.Add("key", key);
-                    dataObj.Add("url", i == currentVersion ? FileUri : MakePublicUrl(Directory.GetFiles(verDir, "prev.*")[0]));  // write file url to the data object
+                    var prevFileUrl =  i == currentVersion ? FileUri : MakePublicUrl(Directory.GetFiles(verDir, "prev.*")[0]);
+                    if (Path.IsPathRooted(storagePath))
+                    {
+                        prevFileUrl = i == currentVersion ? getDownloadUrl(FileName) : getDownloadUrl(Directory.GetFiles(verDir, "prev.*")[0].Replace(storagePath + "\\", ""));
+                    }
+
+                    dataObj.Add("url", prevFileUrl);  // write file url to the data object
                     dataObj.Add("version", i);
                     if (i > 1)  // check if the version number is greater than 1 (the file was modified)
                     {
@@ -392,8 +396,9 @@ namespace OnlineEditorsExample
                             { "url", prev["url"] },
                         });
                         // write the path to the diff.zip archive with differences in this file version
-                        //dataObj.Add("changesUrl", MakePublicUrl(Path.Combine(_Default.VersionDir(histDir, i - 1), "diff.zip")));
-                        dataObj.Add("changesUrl", GetZipDownloadUrl(Path.Combine(_Default.VersionDir(histDir, i - 1), "diff.zip")));
+                        var changesUrl = Path.IsPathRooted(storagePath) ? getDownloadUrl(Path.Combine(_Default.VersionDir(histDir, i - 1), "diff.zip").Replace(storagePath + "\\", ""))
+                            : GetZipDownloadUrl(Path.Combine(_Default.VersionDir(histDir, i - 1), "diff.zip"));
+                        dataObj.Add("changesUrl", changesUrl);
                     }
                     if (JwtManager.Enabled)
                     {
@@ -517,7 +522,8 @@ namespace OnlineEditorsExample
         // create the public url
         private string MakePublicUrl(string fullPath)
         {
-            var root = HttpRuntime.AppDomainAppPath + WebConfigurationManager.AppSettings["storage-path"];
+            var root = Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]) ? WebConfigurationManager.AppSettings["storage-path"] 
+                : HttpRuntime.AppDomainAppPath + WebConfigurationManager.AppSettings["storage-path"];
             return _Default.GetServerUrl(true) + fullPath.Substring(root.Length).Replace(Path.DirectorySeparatorChar, '/');
         }
 
diff --git a/web/documentserver-example/csharp/README.md b/web/documentserver-example/csharp/README.md
index 7f5e41f7..3d5f53bb 100644
--- a/web/documentserver-example/csharp/README.md
+++ b/web/documentserver-example/csharp/README.md
@@ -14,11 +14,12 @@ See the detailed guide to learn how to install Document Server [for Windows](htt
 
 Download the [.Net (C#) example](https://api.onlyoffice.com/editors/demopreview) from our site.
 
-Connect the editors to your website by specifying the path to the editors installation in the *settings.config* file:
+To connect the editors to your website, specify the path to the editors installation and the path to the storage folder in the *settings.config* file:
 ```
+<add key="storage-path" value=""/>
 <add key="files.docservice.url.site" value="https://documentserver/" />
 ```
-where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
+where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed and the **storage-path** is the path where files will be created and stored. You can set an absolute path.
 
 If you want to experiment with the editor configuration, modify the [parameters](https://api.onlyoffice.com/editors/advanced) in the *DocEditor.aspx* file.
 
@@ -28,6 +29,16 @@ Check that your system meets the requirements:
 * **Microsoft .NET Framework**: version 4.5 (download it from the [official Microsoft website](https://www.microsoft.com/en-US/download/details.aspx?id=30653));
 * **Internet Information Services**: version 7 or later.
 
+Configure the IIS components for the server to work correctly:
+1.	Open Windows features:
+
+	**Start** -> **Control Panel** -> **Programs** -> **Programs and Features** -> **Turn Windows features on or off**
+
+2. In the opened window, find **Internet Information Services** and choose all the necessary features. To do this, open the **World Wide Web Services** list and check the following components:
+* **Application Development Features**: .NET Extensibility 4.8, ASP.NET 4.8, ISAPI Extensions, ISAPI Filters,
+* **Common HTTP Features**: Default Document,
+* **Security**: Request Filtering.
+
 ## Step 4. Run your website with the editors
 1. Run the Internet Information Service (IIS) Manager:
 
diff --git a/web/documentserver-example/csharp/Users.cs b/web/documentserver-example/csharp/Users.cs
index bb45cace..f516e2b7 100644
--- a/web/documentserver-example/csharp/Users.cs
+++ b/web/documentserver-example/csharp/Users.cs
@@ -69,7 +69,7 @@ namespace OnlineEditorsExample
                     "uid-1",
                     "John Smith",
                     "smith@example.com",
-                    null,
+                    "",
                     null,
                     new Dictionary<string, object>(),
                     null,
@@ -115,7 +115,7 @@ namespace OnlineEditorsExample
                     "uid-0",
                     null,
                     null,
-                    null,
+                    "",
                     null,
                     new Dictionary<string, object>(),
                     null,
diff --git a/web/documentserver-example/csharp/WebEditor.ashx.cs b/web/documentserver-example/csharp/WebEditor.ashx.cs
index abd03875..9b6f9704 100644
--- a/web/documentserver-example/csharp/WebEditor.ashx.cs
+++ b/web/documentserver-example/csharp/WebEditor.ashx.cs
@@ -275,10 +275,11 @@ namespace OnlineEditorsExample
         {
             try
             {
-                var fileName = Path.GetFileName(context.Request["fileName"]);
+                var fileName = Path.IsPathRooted(WebConfigurationManager.AppSettings["storage-path"]) ? context.Request["fileName"] : Path.GetFileName(context.Request["fileName"]);
                 var userAddress = Path.GetFileName(context.Request["userAddress"]);
+                var isEmbedded = context.Request["dmode"];
 
-                if (JwtManager.Enabled)
+                if (JwtManager.Enabled && isEmbedded == null)
                 {
                     string JWTheader = WebConfigurationManager.AppSettings["files.docservice.header"].Equals("") ? "Authorization" : WebConfigurationManager.AppSettings["files.docservice.header"];
 
diff --git a/web/documentserver-example/java-spring/README.md b/web/documentserver-example/java-spring/README.md
index a5a35c6b..651a771b 100755
--- a/web/documentserver-example/java-spring/README.md
+++ b/web/documentserver-example/java-spring/README.md
@@ -19,16 +19,15 @@ See the detailed guide to learn how to install Document Server [for Windows](htt
 
 Download the [Java-Spring example](https://api.onlyoffice.com/editors/demopreview) from our site.
 
-To connect the editors to your website, specify the path to the editors installation, server address and port in the *\src\main\resources\application.properties* file:
+To connect the editors to your website, specify the path to the editors installation, server port and the path to the storage folder in the *\src\main\resources\application.properties* file:
 
 ```
- server.address=address
+ files.storage=
  server.port=port
  files.docservice.url.site=https://documentserver/
 ```
 
-where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
-**address** is the address of the server or comment this line to use localhost, **port** is the any available port.   
+where the **documentserver** is the name of the server with the ONLYOFFICE Docs installed, **port** is any available port and **files.storage** is the path where files will be created and stored (in the project folder by default). You can set an absolute path. For example, *D:\\\\folder*. Please note that on Windows OS the double backslash must be used as a separator.
 
 If you want to experiment with the editor configuration, modify the [parameters](https://api.onlyoffice.com/editors/advanced) it the *\src\main\resources\editor.html* file.
 
@@ -112,8 +111,6 @@ To run the Java example code, install the Java version 11 appropriate for your O
      ```
      http://server.address:server.port/
      ```
-    
-
 
 ### Step 6. Check accessibility
 
@@ -173,13 +170,13 @@ See the detailed guide to learn how to install Document Server [for Linux](https
 	Edit the following lines:
 
     ```
-    server.address=address
+    files.storage=
     server.port=port
     files.docservice.url.site=https://documentserver/
     ```
 
-	Where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
-	**address** is the address of the server or comment this line to use localhost, **port** is the any available port.   
+	where the **documentserver** is the name of the server with the ONLYOFFICE Docs installed, **port** is any available port and **files.storage** is the path where files will be created and stored (in the project folder by default). You can set an absolute path.
+   
 
 5. Install **Maven**:
 
@@ -204,7 +201,6 @@ See the detailed guide to learn how to install Document Server [for Linux](https
      ```
   
 
-
 ### Step 3. Check accessibility
 
 In case the example and Document Server are installed on different computers, make sure that your server with the example installed has access to the Document Server with the address which you specify instead of **documentserver** in the configuration files. 
@@ -222,13 +218,12 @@ Make sure that the Document Server has access to the server with the example ins
 2. Edit the following lines:
 
    ```
-   server.address=address
+   files.storage=
    server.port=port
    files.docservice.url.site=https://documentserver/
    ```
     
-    Where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
-    **address** is the address of the server or comment this line to use localhost, **port** is the any available port.   
+    where the **documentserver** is the name of the server with the ONLYOFFICE Docs installed, **port** is any available port and **files.storage** is the path where files will be created and stored (in the project folder by default). You can set an absolute path.
 
 3. Run the next command in the java example directory:
 
diff --git a/web/documentserver-example/java-spring/docker-compose.yaml b/web/documentserver-example/java-spring/docker-compose.yaml
index 31950ed5..562bb046 100644
--- a/web/documentserver-example/java-spring/docker-compose.yaml
+++ b/web/documentserver-example/java-spring/docker-compose.yaml
@@ -7,7 +7,9 @@ services:
         image: maven:3.8.1
         working_dir: /java-spring
         volumes:
-        - .:/java-spring
+            - .:/java-spring
+        ports: 
+            - 4000:4000
         command: mvn clean spring-boot:run
             
             
\ No newline at end of file
diff --git a/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/ExampleData.java b/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/ExampleData.java
index e68e985e..7b420da4 100644
--- a/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/ExampleData.java
+++ b/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/ExampleData.java
@@ -68,7 +68,7 @@ public class ExampleData {
                 "Can create a file from an editor"
         );
         userService.createUser("John Smith", "smith@example.com",  // create user 1 with the specified parameters
-                description_user_1, null, List.of(FilterState.NULL.toString()),
+                description_user_1, "", List.of(FilterState.NULL.toString()),
                 List.of(FilterState.NULL.toString()),
                 List.of(FilterState.NULL.toString()),
                 List.of(FilterState.NULL.toString()), null);
@@ -79,7 +79,7 @@ public class ExampleData {
                 description_user_3, "group-3", List.of("group-2"), List.of("group-2", "group-3"),
                 List.of("group-2"), new ArrayList<>(), false);
         userService.createUser("Anonymous",null,  // create user 0 with the specified parameters
-                description_user_0,null, List.of(FilterState.NULL.toString()), List.of(FilterState.NULL.toString()),
+                description_user_0,"", List.of(FilterState.NULL.toString()), List.of(FilterState.NULL.toString()),
                 List.of(FilterState.NULL.toString()), List.of(FilterState.NULL.toString()), null);
     }
 }
diff --git a/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/documentserver/managers/document/DefaultDocumentManager.java b/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/documentserver/managers/document/DefaultDocumentManager.java
index 07d966db..ffabaa55 100755
--- a/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/documentserver/managers/document/DefaultDocumentManager.java
+++ b/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/documentserver/managers/document/DefaultDocumentManager.java
@@ -45,6 +45,8 @@ public class DefaultDocumentManager implements DocumentManager {
 
     @Value("${files.storage.folder}")
     private String storageFolder;
+    @Value("${files.storage}")
+    private String filesStorage;
     @Value("${url.track}")
     private String trackUrl;
     @Value("${url.download}")
@@ -93,6 +95,9 @@ public class DefaultDocumentManager implements DocumentManager {
             String hostAddress = storagePathBuilder.getStorageLocation();  // get the storage directory
             String filePathDownload = !fileName.contains(InetAddress.getLocalHost().getHostAddress()) ? fileName
                     : fileName.substring(fileName.indexOf(InetAddress.getLocalHost().getHostAddress()) + InetAddress.getLocalHost().getHostAddress().length() + 1);
+            if (!filesStorage.isEmpty() && filePathDownload.contains(filesStorage)) {
+                filePathDownload = filePathDownload.substring(filesStorage.length() + 1);
+            }
 
             String filePath = serverPath + "/download?fileName=" + URLEncoder.encode(filePathDownload, java.nio.charset.StandardCharsets.UTF_8.toString())
                     + "&userAddress" + URLEncoder.encode(hostAddress, java.nio.charset.StandardCharsets.UTF_8.toString());
diff --git a/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/documentserver/storage/LocalFileStorage.java b/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/documentserver/storage/LocalFileStorage.java
index f26114ca..8cd2dba9 100644
--- a/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/documentserver/storage/LocalFileStorage.java
+++ b/web/documentserver-example/java-spring/src/main/java/com/onlyoffice/integration/documentserver/storage/LocalFileStorage.java
@@ -85,10 +85,18 @@ public class LocalFileStorage implements FileStorageMutator, FileStoragePathBuil
     // get the storage directory
     public String getStorageLocation(){
         String serverPath = System.getProperty("user.dir");  // get the path to the server
-        String directory = serverPath  // create the storage directory
-                + File.separator + storageFolder
-                + File.separator + this.storageAddress
-                + File.separator;
+        String directory;  // create the storage directory
+        if (Paths.get(this.storageAddress).isAbsolute()) {
+            directory = this.storageAddress + File.separator;
+        } else {
+            directory = serverPath
+                    + File.separator + storageFolder
+                    + File.separator + this.storageAddress
+                    + File.separator;
+        }
+        if (!Files.exists(Paths.get(directory))) {
+            createDirectory(Paths.get(directory));
+        }
 
         return directory;
     }
diff --git a/web/documentserver-example/java-spring/src/main/resources/application.properties b/web/documentserver-example/java-spring/src/main/resources/application.properties
index 3294c3ad..a9d3b2a4 100755
--- a/web/documentserver-example/java-spring/src/main/resources/application.properties
+++ b/web/documentserver-example/java-spring/src/main/resources/application.properties
@@ -1,6 +1,6 @@
 server.version=1.1.0
 
-server.address=127.0.0.1
+server.address=
 server.port=4000
 
 filesize-max=5242880
diff --git a/web/documentserver-example/java-spring/src/main/resources/static/css/stylesheet.css b/web/documentserver-example/java-spring/src/main/resources/static/css/stylesheet.css
index dde198c4..778a851a 100755
--- a/web/documentserver-example/java-spring/src/main/resources/static/css/stylesheet.css
+++ b/web/documentserver-example/java-spring/src/main/resources/static/css/stylesheet.css
@@ -98,6 +98,10 @@ header img {
     width: 896px;
 }
 
+#portal-info {
+    max-width: 65vw;
+}
+
 .portal-name {
     color: #FF6F3D;
     font-size: 24px;
diff --git a/web/documentserver-example/java-spring/src/main/resources/templates/index.html b/web/documentserver-example/java-spring/src/main/resources/templates/index.html
index a0786f45..384eddd6 100755
--- a/web/documentserver-example/java-spring/src/main/resources/templates/index.html
+++ b/web/documentserver-example/java-spring/src/main/resources/templates/index.html
@@ -127,7 +127,7 @@
                 </td>
                 <td class="section">
                     <div class="main-panel">
-                        <div id="portal-info" th:attr="tooltip=${tooltip}" th:style="${not #lists.isEmpty(files)} ? 'display: none' : 'display: block' ">
+                        <div id="portal-info" th:attr="tooltip=${tooltip}" th:style="${not #lists.isEmpty(files)} ? 'display: none' : 'display: table-cell' ">
                             <span class="portal-name">ONLYOFFICE Document Editors – Welcome!</span>
                             <span class="portal-descr">
                                     Get started with a demo-sample of ONLYOFFICE Document Editors, the first html5-based editors.
@@ -189,9 +189,6 @@
                                                             </a>
                                                         </td>
                                                     </div>
-                                                <div th:if="${docTypes[iState.index]} eq 'slide'">
-                                                    <td class="contentCells contentCells-icon contentCellsEmpty"></td>
-                                                </div>
                                                     <div th:if="${docTypes[iState.index]} eq 'word'">
                                                         <td class="contentCells contentCells-icon">
                                                             <a th:href="@{/editor(fileName=${files[iState.index].getName()},type='desktop',action='blockcontent')}" target="_blank">
diff --git a/web/documentserver-example/java/Dockerfile b/web/documentserver-example/java/Dockerfile
new file mode 100644
index 00000000..14529802
--- /dev/null
+++ b/web/documentserver-example/java/Dockerfile
@@ -0,0 +1,9 @@
+FROM maven:3.6.1-jdk-8-alpine AS MVN_BLDR
+COPY pom.xml /tmp/
+COPY src /tmp/src/
+WORKDIR /tmp/
+RUN mvn package
+
+FROM tomcat:alpine
+RUN rm -fr /usr/local/tomcat/webapps/ROOT
+COPY --from=MVN_BLDR /tmp/target/*.war $CATALINA_HOME/webapps/ROOT.war
diff --git a/web/documentserver-example/java/README.md b/web/documentserver-example/java/README.md
index 03a5f2e6..fc28bbd4 100644
--- a/web/documentserver-example/java/README.md
+++ b/web/documentserver-example/java/README.md
@@ -16,13 +16,14 @@ See the detailed guide to learn how to [install Document Server for Windows](htt
 
 Download the [Java example](https://api.onlyoffice.com/editors/demopreview) from our site.
 
-To connect the editors to your website, specify the path to the editors installation in the *\src\main\resources\settings.properties* file:
+To connect the editors to your website, specify the path to the editors installation and the path to the storage folder in the *\src\main\resources\settings.properties* file:
 
 ```
+storage-folder = app_data
 files.docservice.url.site=https://documentserver/
 ```
 
-where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
+where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed and the **storage-folder** is the path where files will be created and stored. You can set an absolute path. For example, *D:\\\\folder*. Please note that on Windows OS the double backslash must be used as a separator.
 
 If you want to experiment with the editor configuration, modify the [parameters](https://api.onlyoffice.com/editors/advanced) in the *\src\main\webapp\editor.jsp* file.
 
@@ -163,13 +164,17 @@ See the detailed guide to learn how to [install Document Server for Linux](https
     nano src/main/resources/settings.properties
     ```
 
-	Edit the following line:
+	Edit the following lines:
 
     ```
+    storage-folder = app_data
     files.docservice.url.site=https://documentserver/
     ```
 
-	where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
+	where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed and the **storage-folder** is the path where files will be created and stored. Please note that you must have read and write permissions to the folder. If you do not have them, please use the next command:
+	```
+	sudo chmod -R ugo+rw /{path}
+	```
 
 5. Install **Maven**:
 
@@ -238,13 +243,14 @@ Make sure that the Document Server has access to the server with the example ins
 	nano src/main/resources/settings.properties
 	```
 	
-2. Edit the following line:
+2. Edit the following lines:
 
 	```
+	storage-folder = app_data
 	files.docservice.url.site=https://documentserver/
 	```
 
-	where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
+	where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed and the **storage-folder** is the path where files will be created and stored.
 
 3. Run the next command in the Java example directory:
 
diff --git a/web/documentserver-example/java/docker-compose.yml b/web/documentserver-example/java/docker-compose.yml
index 923730d9..8ed9f575 100644
--- a/web/documentserver-example/java/docker-compose.yml
+++ b/web/documentserver-example/java/docker-compose.yml
@@ -1,7 +1,9 @@
 version: '3'
 services:
-  build:
-    image: maven:3.6
-    volumes:
-      - .:/java
-    command: mvn -f /java package
+    java-intg-ex:
+        build:
+            context: ./
+            dockerfile: Dockerfile
+        ports:
+            - 8080:8080
+       
diff --git a/web/documentserver-example/java/src/main/java/controllers/EditorServlet.java b/web/documentserver-example/java/src/main/java/controllers/EditorServlet.java
index 99153c4f..3a9cbc2f 100644
--- a/web/documentserver-example/java/src/main/java/controllers/EditorServlet.java
+++ b/web/documentserver-example/java/src/main/java/controllers/EditorServlet.java
@@ -72,7 +72,7 @@ public class EditorServlet extends HttpServlet
         // create file model (get all the necessary parameters from cookies)
         FileModel file = new FileModel(fileName, cm.getCookie("ulang"), request.getParameter("actionLink"), user);
         // change type parameter if needed
-        file.changeType(request.getParameter("mode"), request.getParameter("type"), user);
+        file.changeType(request.getParameter("mode"), request.getParameter("type"), user, fileName);
 
         // an image that will be inserted into the document
         Map<String, Object> dataInsertImage = new HashMap<>();
diff --git a/web/documentserver-example/java/src/main/java/controllers/IndexServlet.java b/web/documentserver-example/java/src/main/java/controllers/IndexServlet.java
index e6b6d7af..2d05d342 100644
--- a/web/documentserver-example/java/src/main/java/controllers/IndexServlet.java
+++ b/web/documentserver-example/java/src/main/java/controllers/IndexServlet.java
@@ -440,8 +440,9 @@ public class IndexServlet extends HttpServlet
         try {
             String fileName = FileUtility.GetFileName(request.getParameter("fileName"));
             String userAddress = request.getParameter("userAddress");
+            String isEmbedded = request.getParameter("dmode");
 
-            if (DocumentManager.TokenEnabled()) {
+            if (DocumentManager.TokenEnabled() && isEmbedded == null) {
 
                 String DocumentJwtHeader = ConfigManager.GetProperty("files.docservice.header");
 
diff --git a/web/documentserver-example/java/src/main/java/entities/FileModel.java b/web/documentserver-example/java/src/main/java/entities/FileModel.java
index aedc2edb..7426ea64 100755
--- a/web/documentserver-example/java/src/main/java/entities/FileModel.java
+++ b/web/documentserver-example/java/src/main/java/entities/FileModel.java
@@ -18,10 +18,7 @@ package entities;
 
 import com.google.gson.Gson;
 import com.google.gson.reflect.TypeToken;
-import helpers.ConfigManager;
-import helpers.DocumentManager;
-import helpers.FileUtility;
-import helpers.ServiceConverter;
+import helpers.*;
 import org.json.simple.JSONArray;
 import org.json.simple.JSONObject;
 import org.json.simple.parser.JSONParser;
@@ -29,6 +26,7 @@ import org.json.simple.parser.JSONParser;
 import java.io.File;
 import java.io.FileInputStream;
 import java.net.URLEncoder;
+import java.text.SimpleDateFormat;
 import java.util.*;
 
 public class FileModel {
@@ -51,7 +49,6 @@ public class FileModel {
         document = new Document();
         document.title = fileName;
         document.url = DocumentManager.GetDownloadUrl(fileName);  // get file url
-        document.urlUser = DocumentManager.GetFileUri(fileName, false);
         document.fileType = FileUtility.GetFileExtension(fileName).replace(".", "");  // get file extension from the file name
         // generate document key
         document.key = ServiceConverter.GenerateRevisionId(DocumentManager.CurUserHostAddress(null) + "/" + fileName + "/" + Long.toString(new File(DocumentManager.StoragePath(fileName, null)).lastModified()));
@@ -91,7 +88,7 @@ public class FileModel {
         // write the absolute URL to the file location
         editorConfig.customization.goback.url = DocumentManager.GetServerUrl(false) + "/IndexServlet";
 
-        changeType(mode, type, user);
+        changeType(mode, type, user, fileName);
     }
 
     // turn java objects into json strings
@@ -101,7 +98,8 @@ public class FileModel {
     }
 
     // change the document type
-    public void changeType(String _mode, String _type, User user) {
+    public void changeType(String _mode, String _type, User user, String fileName)
+    {
         if (_mode != null) mode = _mode;
         if (_type != null) type = _type;
 
@@ -121,11 +119,12 @@ public class FileModel {
         // set document permissions
         document.permissions = new Permissions(mode, type, canEdit, user);
 
-        if (type.equals("embedded")) InitDesktop();  // set parameters for the embedded document
+        if (type.equals("embedded")) InitDesktop(fileName);  // set parameters for the embedded document
     }
 
-    public void InitDesktop() {
-        editorConfig.InitDesktop(document.urlUser);
+    public void InitDesktop(String fileName)
+    {
+        editorConfig.InitDesktop(DocumentManager.GetDownloadUrl(fileName) + "&dmode=emb");
     }
 
     // generate document token
@@ -199,8 +198,12 @@ public class FileModel {
                         prevInfo.put("url", prev.get("url"));
                         dataObj.put("previous", prevInfo);  // write information about previous file version to the data object
                         // write the path to the diff.zip archive with differences in this file version
-                        dataObj.put("changesUrl", ConfigManager.GetProperty("files.docservice.url.example") + "/IndexServlet?version=" + i + "&histDir=" + URLEncoder.encode(histDir) + "&type=zip");
-                        // dataObj.put("changesUrl", DocumentManager.GetPathUri(DocumentManager.VersionDir(histDir, i - 1) + File.separator + "diff.zip"));
+                        String storagePath = ConfigManager.GetProperty("storage-folder");
+                        String changesUrl = ConfigManager.GetProperty("files.docservice.url.example") + "/IndexServlet?version=" + i + "&histDir=" + URLEncoder.encode(histDir) + "&type=zip";
+                        if (new File(storagePath).isAbsolute()) {
+                            changesUrl = DocumentManager.GetDownloadUrl((DocumentManager.VersionDir(histDir, i - 1) + File.separator + "diff.zip").replace(storagePath, ""));
+                        }
+                        dataObj.put("changesUrl", changesUrl);
                     }
                     if (DocumentManager.TokenEnabled()) {
                         dataObj.put("token", DocumentManager.CreateToken(dataObj));
@@ -245,7 +248,6 @@ public class FileModel {
     public class Document {
         public String title;
         public String url;
-        public String urlUser;
         public String fileType;
         public String key;
         public Info info;
@@ -284,7 +286,14 @@ public class FileModel {
 
     // the Favorite icon state
     public class Info {
+        public String owner = "Me";
         public Boolean favorite;
+        public String uploaded = getDate();
+
+        private String getDate() {
+            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("EEE MMM dd yyyy", Locale.US);
+            return simpleDateFormat.format(new Date());
+        }
     }
 
     // the editor config parameters
diff --git a/web/documentserver-example/java/src/main/java/helpers/DocumentManager.java b/web/documentserver-example/java/src/main/java/helpers/DocumentManager.java
index b4665c1a..863c66e0 100644
--- a/web/documentserver-example/java/src/main/java/helpers/DocumentManager.java
+++ b/web/documentserver-example/java/src/main/java/helpers/DocumentManager.java
@@ -130,7 +130,20 @@ public class DocumentManager
         String hostAddress = CurUserHostAddress(userAddress);  // get current user host address
         String serverPath = request.getSession().getServletContext().getRealPath("");  // get the server url
         String storagePath = ConfigManager.GetProperty("storage-folder");  // get the storage directory
-        String directory = serverPath + storagePath + File.separator + hostAddress + File.separator;
+        File f = new File(storagePath);
+
+        if (f.isAbsolute()) {
+            if (!f.exists()) {
+                if (Files.isWritable(Paths.get(storagePath.substring(0, storagePath.lastIndexOf(File.separator))))) {
+                    f.mkdirs();
+                } else {
+                    throw new SecurityException("No write permission to path: " + f.toPath());
+                }
+            } else if (f.exists() && f.isFile()) {
+                throw new SecurityException("The path to the file is specified instead of the folder");
+            }
+        }
+        String directory = !f.isAbsolute() ? serverPath + storagePath + File.separator + hostAddress + File.separator : storagePath + File.separator;
 
         File file = new File(directory);
 
@@ -320,13 +333,20 @@ public class DocumentManager
         {
             String serverPath = GetServerUrl(forDocumentServer);
             String storagePath = ConfigManager.GetProperty("storage-folder");
+            File f = new File(storagePath);
             String hostAddress = CurUserHostAddress(null);
 
             String filePath = serverPath + "/" + storagePath + "/" + hostAddress + "/" + URLEncoder.encode(fileName, java.nio.charset.StandardCharsets.UTF_8.toString()).replace("+", "%20");
+            if (f.isAbsolute() && f.isFile()) {
+                filePath = GetDownloadUrl(fileName);
+                if (!Files.isWritable(f.toPath())) {
+                    throw new SecurityException("No write permission to path: " + f.toPath());
+                }
+            }
 
             return filePath;
         }
-        catch (UnsupportedEncodingException e)
+        catch (Exception e)
         {
             return "";
         }
diff --git a/web/documentserver-example/java/src/main/java/helpers/Users.java b/web/documentserver-example/java/src/main/java/helpers/Users.java
index 8fec96ad..d9d3b698 100755
--- a/web/documentserver-example/java/src/main/java/helpers/Users.java
+++ b/web/documentserver-example/java/src/main/java/helpers/Users.java
@@ -64,7 +64,7 @@ public class Users {
 
     private static List<User> users = new ArrayList<User>() {{
         add(new User("uid-1", "John Smith", "smith@example.com",
-                null, null, new CommentGroups(),
+                "", null, new CommentGroups(),
                 null, new ArrayList<String>(), descr_user_1, true));
         add(new User("uid-2", "Mark Pottato", "pottato@example.com",
                 "group-2", Arrays.asList("group-2", ""), new CommentGroups(null, Arrays.asList("group-2", ""), Arrays.asList("group-2")),
@@ -73,7 +73,7 @@ public class Users {
                 "group-3", Arrays.asList("group-2"), new CommentGroups(Arrays.asList("group-3", "group-2"), Arrays.asList("group-2"), new ArrayList<String>()),
                 false, Arrays.asList("copy", "download", "print"), descr_user_3, false));
         add(new User("uid-0", null, null,
-                null, null, new CommentGroups(),
+                "", null, new CommentGroups(),
                 null, new ArrayList<String>(), descr_user_0, false));
     }};
 
diff --git a/web/documentserver-example/java/src/main/webapp/css/media.css b/web/documentserver-example/java/src/main/webapp/css/media.css
index 4d95b532..201fb82c 100644
--- a/web/documentserver-example/java/src/main/webapp/css/media.css
+++ b/web/documentserver-example/java/src/main/webapp/css/media.css
@@ -86,10 +86,6 @@
 }
 
 @media (max-width: 1008px) {
-    #portal-info {
-        width: 65vw;
-    }
-
     .left-panel {
         margin-left: 0;
     }
@@ -299,6 +295,9 @@
     .tableRow td:first-child {
         max-width: 17%;
     }
+    #portal-info {
+        max-width: 60vw;
+    }
 }
 
 .downloadContentCellShift:after {
diff --git a/web/documentserver-example/java/src/main/webapp/css/stylesheet.css b/web/documentserver-example/java/src/main/webapp/css/stylesheet.css
index cb68a6ee..815209ef 100644
--- a/web/documentserver-example/java/src/main/webapp/css/stylesheet.css
+++ b/web/documentserver-example/java/src/main/webapp/css/stylesheet.css
@@ -22,6 +22,7 @@ html {
 }
 
 body {
+    display: inline-table;
     background: #FFFFFF;
     color: #333333;
     font-family: Open Sans;
@@ -71,6 +72,7 @@ header img {
 }
 
 .main{
+    display: table;
     height: calc(100% - 112px);
     min-height: 536px;
 }
@@ -97,6 +99,10 @@ header img {
     width: 896px;
 }
 
+#portal-info {
+    max-width: 65vw;
+}
+
 .portal-name {
     color: #FF6F3D;
     font-size: 24px;
diff --git a/web/documentserver-example/java/src/main/webapp/index.jsp b/web/documentserver-example/java/src/main/webapp/index.jsp
index 6d0ca133..03504788 100644
--- a/web/documentserver-example/java/src/main/webapp/index.jsp
+++ b/web/documentserver-example/java/src/main/webapp/index.jsp
@@ -139,7 +139,7 @@
                             <% DocumentManager.Init(request, response); %>
                             <% File[] files = DocumentManager.GetStoredFiles(null); %>
                             <div class="main-panel">
-                                <div id="portal-info" style="display: <%= files.length > 0 ? "none" : "block" %>">
+                                <div id="portal-info" style="display: <%= files.length > 0 ? "none" : "table-cell" %>">
                                     <span class="portal-name">ONLYOFFICE Document Editors – Welcome!</span>
                                     <span class="portal-descr">
                                         Get started with a demo-sample of ONLYOFFICE Document Editors, the first html5-based editors.
@@ -180,7 +180,7 @@
                                                         Boolean canEdit = DocumentManager.GetEditedExts().contains(FileUtility.GetFileExtension(files[i].getName()));
                                                         String version=" ["+DocumentManager.GetFileVersion(DocumentManager.HistoryDir(DocumentManager.StoragePath(files[i].getName(), null)))+"]";
                                                     %>
-                                                        <tr class="tableRow" title="<%= files[i].getName() %> [<%= version %>]">
+                                                        <tr class="tableRow" title="<%= files[i].getName() %><%= version %>">
                                                             <td class="contentCells">
                                                                 <a class="stored-edit <%= docType %>" href="EditorServlet?fileName=<%= URLEncoder.encode(files[i].getName(), "UTF-8") %>" target="_blank">
                                                                     <span><%= files[i].getName() %></span>
@@ -215,9 +215,6 @@
                                                                     </a>
                                                                 </td>
                                                                 <% } %>
-                                                                <% if (!docType.equals("cell") && !docType.equals("word")) { %>
-                                                                <td class="contentCells contentCells-icon contentCellsEmpty"></td>
-                                                                <% } %>
                                                                 <% if (docType.equals("word")) { %>
                                                                 <td class="contentCells contentCells-icon">
                                                                     <a href="EditorServlet?fileName=<%= URLEncoder.encode(files[i].getName(), "UTF-8") %>&type=desktop&mode=blockcontent" target="_blank">
diff --git a/web/documentserver-example/nodejs/README.md b/web/documentserver-example/nodejs/README.md
index e2bf5032..5590fbed 100644
--- a/web/documentserver-example/nodejs/README.md
+++ b/web/documentserver-example/nodejs/README.md
@@ -16,13 +16,15 @@ See the detailed guide to learn how to [install Document Server for Windows](htt
 
 Download the [Node.js example](https://api.onlyoffice.com/editors/demopreview) from our site.
 
-You need to connect the editors to your website. Specify the path to the editors installation in the *config/default.json* file:
+To connect the editors to your website, specify the path to the editors installation and the path to the storage folder in the *config/default.json* file:
 
 ```
+"storageFolder": "./files"
+"storagePath": "/files"
 "siteUrl": "https://documentserver/"
 ```
 
-where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
+where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed, the **storageFolder** and **storagePath** are the paths where files will be created and stored. You can set an absolute path. For example, *D:\\\\folder*. Please note that on Windows OS the double backslash must be used as a separator.
 
 If you want to experiment with the editor configuration, modify the [parameters](https://api.onlyoffice.com/editors/advanced) in the *\views\editor.ejs* file.
 
@@ -114,13 +116,18 @@ See the detailed guide to learn how to [install Document Server for Linux](https
     nano config/default.json
     ```
 
-	Edit the following line:
+	Edit the following lines:
 
     ```
+    "storageFolder": "./files"
+    "storagePath": "/files"
     "siteUrl": "https://documentserver/"
     ```
 
-	where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
+	where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed, the **storageFolder** and **storagePath** are the paths where files will be created and stored. Please note that you must have read and write permissions to the folder. If you do not have them, please use the next command:
+   ```
+   sudo chmod -R ugo+rw /{path}
+   ```
 
 6. Run the project with Node.js:
 
diff --git a/web/documentserver-example/nodejs/app.js b/web/documentserver-example/nodejs/app.js
index 22cecb96..e8471578 100644
--- a/web/documentserver-example/nodejs/app.js
+++ b/web/documentserver-example/nodejs/app.js
@@ -123,8 +123,9 @@ app.get("/download", function (req, res) {  // define a handler for downloading
 
     var fileName = fileUtility.getFileName(req.query.fileName);
     var userAddress = req.query.useraddress;
+    var isEmbedded = req.query.dmode;
 
-    if (cfgSignatureEnable && cfgSignatureUseForRequest) {
+    if ((cfgSignatureEnable && cfgSignatureUseForRequest) && isEmbedded == null ) {
         var authorization = req.get(cfgSignatureAuthorizationHeader);
         if (authorization && authorization.startsWith(cfgSignatureAuthorizationHeaderPrefix)) {
             var token = authorization.substring(cfgSignatureAuthorizationHeaderPrefix.length);
@@ -185,7 +186,7 @@ app.post("/upload", function (req, res) {  // define a handler for uploading fil
     docManager.storagePath(""); // mkdir if not exist
 
     const userIp = docManager.curUserHostAddress();  // get the path to the user host
-    const uploadDir = path.join(storageFolder, userIp);
+    const uploadDir = path.isAbsolute(storageFolder) ? storageFolder : path.join(storageFolder, userIp);
     const uploadDirTmp = path.join(uploadDir, 'tmp');  // and create directory for temporary files if it doesn't exist
     docManager.createDirectory(uploadDirTmp);
 
@@ -771,7 +772,7 @@ app.get("/editor", function (req, res) {  // define a handler for editing docume
         }
         var key = docManager.getKey(fileName);
         var url = docManager.getDownloadUrl(fileName);
-        var urlUser = docManager.getlocalFileUri(fileName, 0, false)
+        var urlUser = path.isAbsolute(storageFolder) ? docManager.getDownloadUrl(fileName) + "&dmode=emb" : docManager.getlocalFileUri(fileName, 0, false);
         var mode = req.query.mode || "edit"; // mode: view/edit/review/comment/fillForms/embedded
         var type = req.query.type || ""; // type: embedded/mobile/desktop
         if (type == "") {
@@ -815,8 +816,8 @@ app.get("/editor", function (req, res) {  // define a handler for editing docume
                         key: historyData[i - 2].key,
                         url: historyData[i - 2].url,
                     };
-                    //historyD.changesUrl = docManager.getlocalFileUrFi(fileName, i - 1) + "/diff.zip";  // get the path to the diff.zip file and write it to the history object
-                    historyD.changesUrl = `${docManager.getServerUrl(false)}/zip?path=${encodeURIComponent(diffFilePath)}`
+                    let changesUrl = `${docManager.getServerUrl(false)}/zip?path=${encodeURIComponent(diffFilePath)}`;
+                    historyD.changesUrl = changesUrl.includes("diff.zip") ? changesUrl : changesUrl + "/diff.zip";  // get the path to the diff.zip file and write it to the history object
                 }
 
                 historyData.push(historyD);
diff --git a/web/documentserver-example/nodejs/helpers/docManager.js b/web/documentserver-example/nodejs/helpers/docManager.js
index 385403cd..3c12609d 100644
--- a/web/documentserver-example/nodejs/helpers/docManager.js
+++ b/web/documentserver-example/nodejs/helpers/docManager.js
@@ -151,7 +151,12 @@ docManager.getFileUri = function (fileName) {
 docManager.getlocalFileUri = function (fileName, version, forDocumentServer) {
     const serverPath = docManager.getServerUrl(forDocumentServer);
     const hostAddress = docManager.curUserHostAddress();
-    const url = serverPath + configServer.get("storagePath") + "/" + hostAddress + "/" + encodeURIComponent(fileName);  // get full url address to the file
+    let url = serverPath + configServer.get("storagePath") + "/" + hostAddress + "/" + encodeURIComponent(fileName);  // get full url address to the file
+    if (path.isAbsolute(configServer.get("storageFolder"))) {
+        let separator = configServer.get("storagePath").includes("/") ? "/" : "\\";
+        url = docManager.getDownloadUrl(fileName + "-history" + separator + version + separator + "diff.zip");
+        return url;
+    }
     if (!version) {
         return url;
     }
@@ -208,14 +213,14 @@ docManager.getDownloadUrl = function (fileName) {
 // get the storage path of the given file
 docManager.storagePath = function (fileName, userAddress) {
     fileName = fileUtility.getFileName(fileName);  // get the file name with extension
-    const directory = path.join(docManager.dir, docManager.curUserHostAddress(userAddress));  // get the path to the directory for the host address
+    const directory = path.isAbsolute(docManager.dir) ? docManager.dir : path.join(docManager.dir, docManager.curUserHostAddress(userAddress));  // get the path to the directory for the host address
     this.createDirectory(directory);  // create a new directory if it doesn't exist
     return path.join(directory, fileName);  // put the given file to this directory
 };
 
 // get the path to the forcesaved file version
 docManager.forcesavePath = function (fileName, userAddress, create) {
-    let directory = path.join(docManager.dir, docManager.curUserHostAddress(userAddress));
+    let directory = path.isAbsolute(docManager.dir) ? docManager.dir : path.join(docManager.dir, docManager.curUserHostAddress(userAddress));
     if (!this.existsSync(directory)) {  // the directory with host address doesn't exist
         return "";
     }
@@ -233,7 +238,7 @@ docManager.forcesavePath = function (fileName, userAddress, create) {
 
 // create the path to the file history
 docManager.historyPath = function (fileName, userAddress, create) {
-    let directory = path.join(docManager.dir, docManager.curUserHostAddress(userAddress));
+    let directory =  path.isAbsolute(docManager.dir) ? docManager.dir : path.join(docManager.dir, userAddress);
     if (!this.existsSync(directory)) {
         return "";
     }
@@ -278,7 +283,7 @@ docManager.changesUser = function (fileName, userAddress, version) {
 // get all the stored files
 docManager.getStoredFiles = function () {
     const userAddress = docManager.curUserHostAddress();
-    const directory = path.join(docManager.dir, userAddress);
+    const directory = path.isAbsolute(docManager.dir) ? docManager.dir : path.join(docManager.dir, userAddress);
     this.createDirectory(directory);
     const result = [];
     const storedFiles = fileSystem.readdirSync(directory);  // read the user host directory contents
@@ -451,7 +456,7 @@ docManager.cleanFolderRecursive = function (folder, me) {
 // get files information
 docManager.getFilesInfo = function (fileId) {
     const userAddress = docManager.curUserHostAddress();
-    const directory = path.join(docManager.dir, userAddress);
+    const directory = path.isAbsolute(docManager.dir) ? docManager.dir : path.join(docManager.dir, userAddress);
     const filesInDirectory = this.getStoredFiles();  // get all the stored files from the folder
     let responseArray = [];
     let responseObject;
diff --git a/web/documentserver-example/nodejs/public/stylesheets/media.css b/web/documentserver-example/nodejs/public/stylesheets/media.css
index 54840adc..bbcd8c19 100644
--- a/web/documentserver-example/nodejs/public/stylesheets/media.css
+++ b/web/documentserver-example/nodejs/public/stylesheets/media.css
@@ -87,10 +87,6 @@
 }
 
 @media (max-width: 1008px) {
-    #portal-info {
-        width: 65vw;
-    }
-
     .left-panel {
         margin-left: 0;
     }
@@ -312,6 +308,9 @@
     .tableRow td:first-child {
         max-width: 17%;
     }
+    #portal-info {
+        max-width: 60vw;
+    }
 }
 
 .downloadContentCellShift:after {
diff --git a/web/documentserver-example/nodejs/public/stylesheets/stylesheet.css b/web/documentserver-example/nodejs/public/stylesheets/stylesheet.css
index ca0c5a7a..7901ebda 100644
--- a/web/documentserver-example/nodejs/public/stylesheets/stylesheet.css
+++ b/web/documentserver-example/nodejs/public/stylesheets/stylesheet.css
@@ -97,6 +97,10 @@ header img {
     width: 896px;
 }
 
+#portal-info {
+    max-width: 65vw;
+}
+
 .portal-name {
     color: #FF6F3D;
     font-size: 24px;
diff --git a/web/documentserver-example/nodejs/views/index.ejs b/web/documentserver-example/nodejs/views/index.ejs
index 067308df..e3aa5f41 100644
--- a/web/documentserver-example/nodejs/views/index.ejs
+++ b/web/documentserver-example/nodejs/views/index.ejs
@@ -133,7 +133,7 @@
                     </td>
                     <td class="section">
                         <div class="main-panel">
-                            <div id="portal-info" style="display: <%= storedFiles.length > 0 ? "none" : "block" %>">
+                            <div id="portal-info" style="display: <%= storedFiles.length > 0 ? "none" : "table-cell" %>">
                                 <span class="portal-name">ONLYOFFICE Document Editors – Welcome!</span>
                                 <span class="portal-descr">
                                     Get started with a demo-sample of ONLYOFFICE Document Editors, the first html5-based editors.
@@ -200,9 +200,6 @@
                                                                     <img src="images/filter.svg" alt="Open in editor without access to change the filter" title="Open in editor without access to change the filter" /></a>
                                                             </td>
                                                         <% } %>
-                                                        <% if (storedFiles[i].documentType !== "word" && storedFiles[i].documentType !== "cell") {%>
-                                                            <td class="contentCells contentCells-icon contentCellsEmpty"></td>
-                                                        <% } %>
                                                         <% if (storedFiles[i].documentType == "word") { %>
                                                             <td class="contentCells contentCells-icon">
                                                                 <a href="editor?type=desktop&mode=blockcontent&fileName=<%= encodeURIComponent(storedFiles[i].name) + params %>" target="_blank">
diff --git a/web/documentserver-example/php/README.md b/web/documentserver-example/php/README.md
index b1964ff6..2c676d3c 100644
--- a/web/documentserver-example/php/README.md
+++ b/web/documentserver-example/php/README.md
@@ -16,13 +16,14 @@ See the detailed guide to learn how to [install Document Server for Windows](htt
 
 Download the [PHP example](https://api.onlyoffice.com/editors/demopreview) from our site.
 
-You need to connect the editors to your website. Specify the path to the editors installation in the *config.php* file:
+To connect the editors to your website, specify the path to the editors installation and the path to the storage folder in the *config.php* file:
 
 ```
+$GLOBALS['STORAGE_PATH'] = "";
 $GLOBALS['DOC_SERV_SITE_URL'] = "https://documentserver/";
 ```
 
-where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
+where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed and the **STORAGE_PATH** is the path where files will be created and stored. You can set an absolute path. For example, *D:\\\\folder*. Please note that on Windows OS the double backslash must be used as a separator.
 
 If you want to experiment with the editor configuration, modify the [parameters](https://api.onlyoffice.com/editors/advanced) in the *doceditor.php* file.
 
@@ -147,13 +148,14 @@ See the detailed guide to learn how to [install Document Server for Linux](https
     nano config.php
     ```
 
-	Edit the following line:
+	Edit the following lines:
 
     ```
+    $GLOBALS['STORAGE_PATH'] = "";
     $GLOBALS['DOC_SERV_SITE_URL'] = "https://documentserver/";
     ```
 
-	where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
+	where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed and the **STORAGE_PATH** is the path where files will be created and stored. You can set an absolute path.
 
 5. Set permission for site:
 
diff --git a/web/documentserver-example/php/common.php b/web/documentserver-example/php/common.php
index b9cf8e5f..640a19e2 100644
--- a/web/documentserver-example/php/common.php
+++ b/web/documentserver-example/php/common.php
@@ -228,8 +228,7 @@ function getStoragePath($fileName, $userAddress = NULL) {
         mkdir($directory);
     }
     sendlog("getStoragePath result: " . $directory . basename($fileName), "common.log");
-    return $directory . (strpos($fileName, DIRECTORY_SEPARATOR) || strpos($fileName, '\\') ? $fileName : basename($fileName));
-//    return realpath($storagePath) === $storagePath ? $directory . $fileName : $directory . basename($fileName);
+    return realpath($storagePath) === $storagePath ? $directory . $fileName : $directory . (strpos($fileName, DIRECTORY_SEPARATOR) || strpos($fileName, '\\') ? $fileName : basename($fileName));
 }
 
 // get the path to the forcesaved file version
diff --git a/web/documentserver-example/php/css/media.css b/web/documentserver-example/php/css/media.css
index 3f8f7f8a..dd5e2c72 100644
--- a/web/documentserver-example/php/css/media.css
+++ b/web/documentserver-example/php/css/media.css
@@ -87,10 +87,6 @@
 }
 
 @media (max-width: 1008px) {
-    #portal-info {
-        width: 65vw;
-    }
-
     .left-panel {
         margin-left: 0;
     }
@@ -312,6 +308,10 @@
     .tableRow td:first-child {
         max-width: 17%;
     }
+
+    #portal-info {
+        max-width: 60vw;
+    }
 }
 
 .downloadContentCellShift:after {
diff --git a/web/documentserver-example/php/css/stylesheet.css b/web/documentserver-example/php/css/stylesheet.css
index ca73b5ad..43f84a32 100644
--- a/web/documentserver-example/php/css/stylesheet.css
+++ b/web/documentserver-example/php/css/stylesheet.css
@@ -22,6 +22,7 @@ html {
 }
 
 body {
+    display: inline-table;
     background: #FFFFFF;
     color: #333333;
     font-family: Open Sans;
@@ -70,6 +71,7 @@ header img {
 }
 
 .main{
+    display: table;
     height: calc(100% - 112px);
     min-height: 536px;
 }
@@ -96,6 +98,10 @@ header img {
     width: 896px;
 }
 
+#portal-info {
+    max-width: 65vw;
+}
+
 .portal-name {
     color: #FF6F3D;
     font-size: 24px;
diff --git a/web/documentserver-example/php/doceditor.php b/web/documentserver-example/php/doceditor.php
index cc1ff291..ef7697ab 100644
--- a/web/documentserver-example/php/doceditor.php
+++ b/web/documentserver-example/php/doceditor.php
@@ -49,7 +49,7 @@ if (!empty($_GET["fileExt"]))
 }
 
 $fileuri = FileUri($filename, true);
-$fileuriUser = FileUri($filename);
+$fileuriUser = realpath($GLOBALS['STORAGE_PATH']) === $GLOBALS['STORAGE_PATH'] ? getDownloadUrl($filename) . "&dmode=emb" : FileUri($filename);
 $docKey = getDocEditorKey($filename);
 $filetype = strtolower(pathinfo($filename, PATHINFO_EXTENSION));
 
@@ -220,6 +220,7 @@ function getZipDownloadUri($changesURI) {
 
 // get document history
 function getHistory($filename, $filetype, $docKey, $fileuri) {
+    $storagePath = $GLOBALS['STORAGE_PATH'];
     $histDir = getHistoryDir(getStoragePath($filename));  // get the path to the file history
 
     if (getFileVersion($histDir) > 0) {  // check if the file was modified (the file version is greater than 0)
@@ -250,8 +251,12 @@ function getHistory($filename, $filetype, $docKey, $fileuri) {
 
             $prevFileName = $verDir . DIRECTORY_SEPARATOR . "prev." . $filetype;
             $prevFileName = substr($prevFileName, strlen(getStoragePath("")));
+            $prevFileUrl = $i == $curVer ? $fileuri : getVirtualPath(true) . str_replace("%5C", "/", rawurlencode($prevFileName));
+            if (realpath($storagePath) === $storagePath) {
+                $prevFileUrl = $i == $curVer ? getDownloadUrl($filename) :  getDownloadUrl($prevFileName);
+            }
             $dataObj["key"] = $key;
-            $dataObj["url"] = $i == $curVer ? $fileuri : getVirtualPath(true) . str_replace("%5C", "/", rawurlencode($prevFileName));  // write file url to the data object
+            $dataObj["url"] = $prevFileUrl;  // write file url to the data object
             $dataObj["version"] = $i;
 
             if ($i > 1) {  // check if the version number is greater than 1 (the document was modified)
@@ -268,12 +273,12 @@ function getHistory($filename, $filetype, $docKey, $fileuri) {
                     "key" => $prev["key"],
                     "url" => $prev["url"]
                 ];
-
-                $changesUrl = getVersionDir($histDir, $i - 1) . DIRECTORY_SEPARATOR . "diff.zip";
-                $changesUrl = substr($changesUrl, strlen(getStoragePath("")));
+                $changesPath = getVersionDir($histDir, $i - 1) . DIRECTORY_SEPARATOR . "diff.zip";
+                $changesPath = substr($changesPath, strlen(getStoragePath("")));
 
                 // write the path to the diff.zip archive with differences in this file version
-                $dataObj["changesUrl"] = getZipDownloadUri($changesUrl);
+                $changesUrl = realpath($storagePath) === $storagePath ? getDownloadUrl($changesPath) : getZipDownloadUri($changesUrl);
+                $dataObj["changesUrl"] = $changesUrl;
             }
 
             if (isJwtEnabled()) {
diff --git a/web/documentserver-example/php/index.php b/web/documentserver-example/php/index.php
index af19ccff..c3f5c89f 100644
--- a/web/documentserver-example/php/index.php
+++ b/web/documentserver-example/php/index.php
@@ -144,7 +144,7 @@
                                     if (!empty($storedFiles)): ?>
                                         <div id="portal-info" style="display: none">
                                     <?php else: ?>
-                                        <div id="portal-info" style="display: block">
+                                        <div id="portal-info" style="display: table-cell">
                                     <?php endif; ?>
                                         <span class="portal-name">ONLYOFFICE Document Editors – Welcome!</span>
                                         <span class="portal-descr">
@@ -213,9 +213,6 @@
                                                                         echo '   <img src="css/images/filter.svg" alt="Open in editor without access to change the filter" title="Open in editor without access to change the filter" /></a>';
                                                                         echo ' </td>';
                                                                     }
-                                                                    if($storeFile->documentType!="word" && $storeFile->documentType!="cell"){
-                                                                       echo ' <td class="contentCells contentCells-icon contentCellsEmpty"></td>';
-                                                                    }
                                                                     if ($storeFile->documentType == "word") {
                                                                         echo ' <td class="contentCells contentCells-icon ">';
                                                                         echo '  <a href="doceditor.php?fileID=' . urlencode($storeFile->name) . '&user=' . htmlentities($user) . '&action=blockcontent&type=desktop" target="_blank">';
diff --git a/web/documentserver-example/php/users.php b/web/documentserver-example/php/users.php
index 508416d1..3007aeea 100644
--- a/web/documentserver-example/php/users.php
+++ b/web/documentserver-example/php/users.php
@@ -73,7 +73,7 @@ $descr_user_0 = [
 
 $users = [
     new User("uid-1", "John Smith", "smith@example.com",
-            null, null, [],
+            "", null, [],
             null, [], $descr_user_1, true),
     new User("uid-2", "Mark Pottato", "pottato@example.com",
             "group-2", ["group-2", ""], [
@@ -90,7 +90,7 @@ $users = [
             ],
             false, ["copy", "download", "print"], $descr_user_3, false),
     new User("uid-0", null, null,
-            null, null, [],
+            "", null, [],
             null, [], $descr_user_0, false)
 ];
 
diff --git a/web/documentserver-example/php/webeditor-ajax.php b/web/documentserver-example/php/webeditor-ajax.php
index bd043eb2..e549e388 100644
--- a/web/documentserver-example/php/webeditor-ajax.php
+++ b/web/documentserver-example/php/webeditor-ajax.php
@@ -361,9 +361,11 @@ function csv()
 function download()
 {
     try {
-        $fileName = basename($_GET["fileName"]);  // get the file name
+        $fileName = realpath($GLOBALS['STORAGE_PATH']) === $GLOBALS['STORAGE_PATH'] ? $_GET["fileName"] : basename($_GET["fileName"]);  // get the file name
         $userAddress = $_GET["userAddress"];
-        if (isJwtEnabled()) {
+        $isEmbedded = $_GET["&dmode"];
+
+        if (isJwtEnabled() && $isEmbedded == null) {
             $jwtHeader = $GLOBALS['DOC_SERV_JWT_HEADER'] == "" ? "Authorization" : $GLOBALS['DOC_SERV_JWT_HEADER'];
             if (!empty(apache_request_headers()[$jwtHeader])) {
                 $token = jwtDecode(substr(apache_request_headers()[$jwtHeader], strlen("Bearer ")));
diff --git a/web/documentserver-example/python/readme.md b/web/documentserver-example/python/readme.md
index 3af5430f..db08f6f3 100644
--- a/web/documentserver-example/python/readme.md
+++ b/web/documentserver-example/python/readme.md
@@ -45,13 +45,14 @@ See the detailed guide to learn how to install Document Server [for Windows](htt
     nano config.py
     ```
 
-	Edit the following line:
+	Edit the following lines:
 
     ```
+	STORAGE_PATH = 'app_data'
     DOC_SERV_SITE_URL = 'https://documentserver/'
     ```
 
-	where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
+	where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed and the **STORAGE_PATH** is the path where files will be created and stored. You can set an absolute path. For example, *D:\\\\folder*. Please note that on Windows OS the double backslash must be used as a separator.
 
 6. Run the **Python** server:
 
diff --git a/web/documentserver-example/python/src/utils/docManager.py b/web/documentserver-example/python/src/utils/docManager.py
index 61e99330..b79c4ffa 100644
--- a/web/documentserver-example/python/src/utils/docManager.py
+++ b/web/documentserver-example/python/src/utils/docManager.py
@@ -164,7 +164,7 @@ def getRootFolder(req):
     else:
         curAdr = req.META['REMOTE_ADDR']
 
-    directory = os.path.join(config.STORAGE_PATH, curAdr)
+    directory = config.STORAGE_PATH if os.path.isabs(config.STORAGE_PATH) else os.path.join(config.STORAGE_PATH, curAdr)
 
     if not os.path.exists(directory): # if such a directory does not exist, make it
         os.makedirs(directory)
diff --git a/web/documentserver-example/python/src/utils/users.py b/web/documentserver-example/python/src/utils/users.py
index 1857f0e7..780a14b0 100644
--- a/web/documentserver-example/python/src/utils/users.py
+++ b/web/documentserver-example/python/src/utils/users.py
@@ -79,7 +79,7 @@ descr_user_0 = [
 
 USERS = [
     User('uid-1', 'John Smith', 'smith@example.com',
-        None, None, {},
+        '', None, {},
         None, [], descr_user_1, True),
     User('uid-2', 'Mark Pottato', 'pottato@example.com',
         'group-2', ['group-2', ''], {
@@ -96,7 +96,7 @@ USERS = [
         },
         False, ["copy", "download", "print"], descr_user_3, False),
     User('uid-0', None, None,
-        None, None, {},
+        '', None, {},
         None, [], descr_user_0, False)
 ]
 
diff --git a/web/documentserver-example/python/src/views/actions.py b/web/documentserver-example/python/src/views/actions.py
index 5f889ddc..4d754d8d 100644
--- a/web/documentserver-example/python/src/views/actions.py
+++ b/web/documentserver-example/python/src/views/actions.py
@@ -169,7 +169,7 @@ def edit(request):
     ext = fileUtils.getFileExt(filename)
 
     fileUri = docManager.getFileUri(filename, True, request)
-    fileUriUser = docManager.getFileUri(filename, False, request)
+    fileUriUser = docManager.getDownloadUrl(filename, request) + "&dmode=emb" if os.path.isabs(config.STORAGE_PATH) else docManager.getFileUri(filename, False, request)
     docKey = docManager.generateFileKey(filename, request)
     fileType = fileUtils.getFileType(filename)
     user = users.getUserFromReq(request)  # get user
@@ -398,8 +398,9 @@ def download(request):
     try:
         fileName = fileUtils.getFileName(request.GET['fileName'])  # get the file name
         userAddress = request.GET.get('userAddress') if request.GET.get('userAddress') else request
+        isEmbedded = request.GET.get('dmode')
 
-        if (jwtManager.isEnabled()):
+        if (jwtManager.isEnabled() and isEmbedded == None):
             jwtHeader = 'Authorization' if config.DOC_SERV_JWT_HEADER is None or config.DOC_SERV_JWT_HEADER == '' else config.DOC_SERV_JWT_HEADER
             token = request.headers.get(jwtHeader)
             if token:
diff --git a/web/documentserver-example/python/static/css/media.css b/web/documentserver-example/python/static/css/media.css
index 3f8f7f8a..dd5e2c72 100644
--- a/web/documentserver-example/python/static/css/media.css
+++ b/web/documentserver-example/python/static/css/media.css
@@ -87,10 +87,6 @@
 }
 
 @media (max-width: 1008px) {
-    #portal-info {
-        width: 65vw;
-    }
-
     .left-panel {
         margin-left: 0;
     }
@@ -312,6 +308,10 @@
     .tableRow td:first-child {
         max-width: 17%;
     }
+
+    #portal-info {
+        max-width: 60vw;
+    }
 }
 
 .downloadContentCellShift:after {
diff --git a/web/documentserver-example/python/static/css/stylesheet.css b/web/documentserver-example/python/static/css/stylesheet.css
index 5fd245b9..891bda71 100644
--- a/web/documentserver-example/python/static/css/stylesheet.css
+++ b/web/documentserver-example/python/static/css/stylesheet.css
@@ -30,6 +30,7 @@ html {
 }
 
 body {
+    display: inline-table;
     background: #FFFFFF;
     color: #333333;
     font-family: Open Sans;
@@ -79,6 +80,7 @@ header img {
 }
 
 .main{
+    display: table;
     height: calc(100% - 112px);
     min-height: 536px;
 }
@@ -105,6 +107,10 @@ header img {
     width: 896px;
 }
 
+#portal-info {
+    max-width: 65vw;
+}
+
 .portal-name {
     color: #FF6F3D;
     font-size: 24px;
diff --git a/web/documentserver-example/python/templates/index.html b/web/documentserver-example/python/templates/index.html
index e0697ca7..135c406e 100644
--- a/web/documentserver-example/python/templates/index.html
+++ b/web/documentserver-example/python/templates/index.html
@@ -113,7 +113,7 @@
                         {% if files %}
                             <div id="portal-info" style="display: none">
                         {% else %}
-                            <div id="portal-info" style="display: block">
+                            <div id="portal-info" style="display: table-cell">
                         {% endif %}
                             <span class="portal-name">ONLYOFFICE Document Editors – Welcome!</span>
                             <span class="portal-descr">
@@ -185,9 +185,6 @@
                                                                     </a>
                                                                 </td>
                                                             {% endif %}
-                                                            {% if file.type == 'slide' %}
-                                                                <td class="contentCells contentCells-icon contentCellsEmpty"></td>
-                                                            {% endif %}
                                                             {% if file.type == 'word' %}
                                                                 <td class="contentCells contentCells-icon">
                                                                     <a href="edit?filename={{ file.title }}&type=desktop&mode=blockcontent" target="_blank">
diff --git a/web/documentserver-example/ruby/Gemfile b/web/documentserver-example/ruby/Gemfile
index 3974a04a..a1eeb037 100644
--- a/web/documentserver-example/ruby/Gemfile
+++ b/web/documentserver-example/ruby/Gemfile
@@ -46,3 +46,5 @@ gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
 gem 'uuid'
 
 gem 'rack-cors'
+
+gem 'webrick'
\ No newline at end of file
diff --git a/web/documentserver-example/ruby/README.md b/web/documentserver-example/ruby/README.md
index 7b7d2da2..f4d24b07 100644
--- a/web/documentserver-example/ruby/README.md
+++ b/web/documentserver-example/ruby/README.md
@@ -12,14 +12,14 @@ See the detailed guide to learn how to install Document Server [for Windows](htt
 
 ## Step 2. Install the prerequisites and run the website with the editors
 
-1. Install **Ruby Version Manager (RVM)** and the stable 2.7 **Ruby** version:
+1. Install **Ruby Version Manager (RVM)** and the latest stable **Ruby** version:
 
     ```
     gpg --keyserver "hkp://keys.gnupg.net" --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
     ```
 
     ```
-    \curl -sSL https://get.rvm.io | bash -s stable --ruby=2.7.0
+    \curl -sSL https://get.rvm.io | bash -s stable --ruby
     ```
 
 2. Download the archive with the Ruby example and unpack the archive:
@@ -50,17 +50,19 @@ See the detailed guide to learn how to install Document Server [for Windows](htt
     nano config/application.rb
     ```
 
-	Edit the following line:
+	Edit the following lines:
 
     ```
+    Rails.configuration.storagePath="app_data"
     Rails.configuration.urlSite="https://documentserver/"
     ```
 
-	where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed.
+    where the **documentserver** is the name of the server with the ONLYOFFICE Document Server installed and the **storagePath** is the path where files will be created and stored. You can set an absolute path. For example, *D:\\\\folder*. Please note that on Windows OS the double backslash must be used as a separator.
 
 6. Run the **Rails** application:
 
     ```
+    rails server -u webrick
     rails s -b 0.0.0.0 -p 80
     ```
 
diff --git a/web/documentserver-example/ruby/app/assets/stylesheets/media.css b/web/documentserver-example/ruby/app/assets/stylesheets/media.css
index 3f8f7f8a..dd5e2c72 100644
--- a/web/documentserver-example/ruby/app/assets/stylesheets/media.css
+++ b/web/documentserver-example/ruby/app/assets/stylesheets/media.css
@@ -87,10 +87,6 @@
 }
 
 @media (max-width: 1008px) {
-    #portal-info {
-        width: 65vw;
-    }
-
     .left-panel {
         margin-left: 0;
     }
@@ -312,6 +308,10 @@
     .tableRow td:first-child {
         max-width: 17%;
     }
+
+    #portal-info {
+        max-width: 60vw;
+    }
 }
 
 .downloadContentCellShift:after {
diff --git a/web/documentserver-example/ruby/app/assets/stylesheets/stylesheet.scss b/web/documentserver-example/ruby/app/assets/stylesheets/stylesheet.scss
index fa915442..8e5ec2de 100644
--- a/web/documentserver-example/ruby/app/assets/stylesheets/stylesheet.scss
+++ b/web/documentserver-example/ruby/app/assets/stylesheets/stylesheet.scss
@@ -22,6 +22,7 @@ html {
 }
 
 body {
+    display: inline-table;
     background: #FFFFFF;
     color: #333333;
     font-family: Open Sans;
@@ -71,6 +72,7 @@ header img {
 }
 
 .main{
+    display: table;
     height: calc(100% - 112px);
     min-height: 536px;
 }
@@ -97,6 +99,10 @@ header img {
     width: 896px;
 }
 
+#portal-info {
+  max-width: 65vw;
+}
+
 .portal-name {
     color: #FF6F3D;
     font-size: 24px;
diff --git a/web/documentserver-example/ruby/app/controllers/home_controller.rb b/web/documentserver-example/ruby/app/controllers/home_controller.rb
index e891428f..14406230 100644
--- a/web/documentserver-example/ruby/app/controllers/home_controller.rb
+++ b/web/documentserver-example/ruby/app/controllers/home_controller.rb
@@ -236,8 +236,9 @@ class HomeController < ApplicationController
     begin
       file_name = File.basename(params[:fileName])
       user_address = params[:userAddress]
+      isEmbedded = params[:dmode]
 
-      if JwtHelper.is_enabled
+      if JwtHelper.is_enabled && isEmbedded == nil
         jwtHeader = Rails.configuration.header.empty? ? "Authorization" : Rails.configuration.header;
         if request.headers[jwtHeader]
             hdr = request.headers[jwtHeader]
diff --git a/web/documentserver-example/ruby/app/models/document_helper.rb b/web/documentserver-example/ruby/app/models/document_helper.rb
index 9a972fbe..77d01631 100644
--- a/web/documentserver-example/ruby/app/models/document_helper.rb
+++ b/web/documentserver-example/ruby/app/models/document_helper.rb
@@ -83,7 +83,8 @@ class DocumentHelper
 
     # get the storage path of the given file
     def storage_path(file_name, user_address)
-      directory = Rails.root.join('public', Rails.configuration.storagePath, cur_user_host_address(user_address))  # get the path to the directory for the host address
+      directory = File.absolute_path?(Rails.configuration.storagePath) ? Rails.configuration.storagePath
+                    : Rails.root.join('public', Rails.configuration.storagePath, cur_user_host_address(user_address))  # get the path to the directory for the host address
 
       # create a new directory if it doesn't exist
       unless File.directory?(directory)
@@ -91,19 +92,20 @@ class DocumentHelper
       end
 
       # put the given file to this directory
-            directory.join(file_name.end_with?("diff.zip") ? file_name : File.basename(file_name)).to_s
+      File.join(directory, file_name.end_with?("diff.zip") ? file_name : File.basename(file_name))
     end
 
     # get the path to the forcesaved file version
     def forcesave_path(file_name, user_address, create)
-      directory = Rails.root.join('public', Rails.configuration.storagePath, cur_user_host_address(user_address))
+      directory = File.absolute_path?(Rails.configuration.storagePath) ? Rails.configuration.storagePath
+                    : Rails.root.join('public', Rails.configuration.storagePath, cur_user_host_address(user_address))
 
       # the directory with host address doesn't exist
       unless File.directory?(directory)
         return ""
       end
 
-      directory = directory.join("#{File.basename(file_name)}-hist")  # get the path to the history of the given file
+      directory = File.join(directory,"#{File.basename(file_name)}-hist")  # get the path to the history of the given file
       unless File.directory?(directory)
         if create
           FileUtils.mkdir_p(directory)  # create history directory if it doesn't exist
@@ -112,7 +114,7 @@ class DocumentHelper
         end
       end
 
-      directory = directory.join(File.basename(file_name))  # get the path to the given file
+      directory = File.join(directory, File.basename(file_name))  # get the path to the given file
       unless File.file?(directory)
         if !create
           return ""
@@ -174,7 +176,8 @@ class DocumentHelper
 
     # get all the stored files from the folder
     def get_stored_files(user_address)
-      directory = Rails.root.join('public', Rails.configuration.storagePath, cur_user_host_address(user_address))
+      directory = File.absolute_path?(Rails.configuration.storagePath) ? Rails.configuration.storagePath
+                    : Rails.root.join('public', Rails.configuration.storagePath, cur_user_host_address(user_address))
 
       arr = [];
 
diff --git a/web/documentserver-example/ruby/app/models/file_model.rb b/web/documentserver-example/ruby/app/models/file_model.rb
index 71a73cc7..5de41020 100644
--- a/web/documentserver-example/ruby/app/models/file_model.rb
+++ b/web/documentserver-example/ruby/app/models/file_model.rb
@@ -45,7 +45,7 @@ class FileModel
 
   # get file uri for document server
   def file_uri_user
-    DocumentHelper.get_file_uri(@file_name, false)
+    File.absolute_path?(Rails.configuration.storagePath) ? download_url + "&dmode=emb" : DocumentHelper.get_file_uri(@file_name, false)
   end
 
   # get document type from its name (word, cell or slide)
diff --git a/web/documentserver-example/ruby/app/models/users.rb b/web/documentserver-example/ruby/app/models/users.rb
index 6eaa621c..43a1a35e 100644
--- a/web/documentserver-example/ruby/app/models/users.rb
+++ b/web/documentserver-example/ruby/app/models/users.rb
@@ -72,7 +72,7 @@ class Users
 
     @@users = [
         User.new("uid-1", "John Smith", "smith@example.com",
-                nil, nil, {},
+                "", nil, {},
                 nil, [], @@descr_user_1, true),
         User.new("uid-2", "Mark Pottato", "pottato@example.com",
                 "group-2", ["group-2", ""], {
@@ -89,7 +89,7 @@ class Users
                 },
                 false, ["copy", "download", "print"], @@descr_user_3, false),
         User.new("uid-0", nil, nil,
-                nil, nil, {},
+                "", nil, {},
                 nil, [], @@descr_user_0, false)
     ]
 
diff --git a/web/documentserver-example/ruby/app/views/home/index.html.erb b/web/documentserver-example/ruby/app/views/home/index.html.erb
index 2bbf6ec1..351aca96 100644
--- a/web/documentserver-example/ruby/app/views/home/index.html.erb
+++ b/web/documentserver-example/ruby/app/views/home/index.html.erb
@@ -117,7 +117,7 @@
             docs = DocumentHelper.get_stored_files(nil)
           %>
           <div class="main-panel">
-            <div id="portal-info" style="display: <%= docs.length > 0 ? "none" : "block" %>">
+            <div id="portal-info" style="display: <%= docs.length > 0 ? "none" : "table-cell" %>">
               <span class="portal-name">ONLYOFFICE Document Editors – Welcome!</span>
               <span class="portal-descr">
                 Get started with a demo-sample of ONLYOFFICE Document Editors, the first html5-based editors.
@@ -192,9 +192,6 @@
                                         <img src="assets/filter.svg" alt="Open in editor without access to change the filter" title="Open in editor without access to change the filter" />
                                     </a>
                                 </td>
-                              <% end %>
-                              <% if !docType.eql?("word") && !docType.eql?("cell")%>
-                                <td class="contentCells contentCells-icon contentCellsEmpty"></td>
                               <% end %>
                                   <% if docType.eql?("word") %>
                                     <td class="contentCells contentCells-icon">
diff --git a/web/documentserver-example/ruby/config/initializers/assets.rb b/web/documentserver-example/ruby/config/initializers/assets.rb
index a5f980f3..7db6b3da 100644
--- a/web/documentserver-example/ruby/config/initializers/assets.rb
+++ b/web/documentserver-example/ruby/config/initializers/assets.rb
@@ -5,6 +5,7 @@ Rails.application.config.assets.version = '1.0'
 Rails.application.config.assets.precompile += %w( editor.css )
 Rails.application.config.assets.precompile += %w( jquery-ui.css )
 Rails.application.config.assets.precompile += %w( stylesheet.css )
+Rails.application.config.assets.precompile += %w( media.css )
 
 # Add additional assets to the asset load path
 # Rails.application.config.assets.paths << Emoji.images_path