diff --git a/NKC_WF/WebUserControls/cmp_MachSem.ascx b/NKC_WF/WebUserControls/cmp_MachSem.ascx
index 2c5cd82..7d9337f 100644
--- a/NKC_WF/WebUserControls/cmp_MachSem.ascx
+++ b/NKC_WF/WebUserControls/cmp_MachSem.ascx
@@ -1,6 +1,7 @@
 <%@ Control Language="C#" AutoEventWireup="true" CodeBehind="cmp_MachSem.ascx.cs" Inherits="NKC_WF.WebUserControls.cmp_MachSem" %>
 
 <asp:HiddenField runat="server" ID="hfMachine" Value="NE00" />
+<asp:HiddenField runat="server" ID="hfShowSemap" Value="true" />
 <asp:HiddenField runat="server" ID="hfMachClass" Value="light" />
 <asp:HiddenField runat="server" ID="hfStat01" Value="N.A." />
 <asp:HiddenField runat="server" ID="hfStat02" Value="N.A." />
diff --git a/NKC_WF/WebUserControls/cmp_MachSem.ascx.cs b/NKC_WF/WebUserControls/cmp_MachSem.ascx.cs
index 52d854c..debad4e 100644
--- a/NKC_WF/WebUserControls/cmp_MachSem.ascx.cs
+++ b/NKC_WF/WebUserControls/cmp_MachSem.ascx.cs
@@ -52,6 +52,22 @@ namespace NKC_WF.WebUserControls
             }
         }
 
+        public bool showSemaphore
+        {
+            get
+            {
+                bool answ = false;
+                bool.TryParse(hfShowSemap.Value, out answ);
+                return answ;
+            }
+            set
+            {
+                hfShowSemap.Value = $"{value}";
+                upnlTitle.Visible = value;
+            }
+        }
+
+
         #endregion Public Properties
 
         #region Private Methods
diff --git a/NKC_WF/WebUserControls/cmp_MachSem.ascx.designer.cs b/NKC_WF/WebUserControls/cmp_MachSem.ascx.designer.cs
index 64a23e9..f97bf28 100644
--- a/NKC_WF/WebUserControls/cmp_MachSem.ascx.designer.cs
+++ b/NKC_WF/WebUserControls/cmp_MachSem.ascx.designer.cs
@@ -1,10 +1,10 @@
 //------------------------------------------------------------------------------
-// <generato automaticamente>
-//     Codice generato da uno strumento.
+// <auto-generated>
+//     This code was generated by a tool.
 //
-//     Le modifiche a questo file possono causare un comportamento non corretto e verranno perse se
-//     il codice viene rigenerato. 
-// </generato automaticamente>
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated. 
+// </auto-generated>
 //------------------------------------------------------------------------------
 
 namespace NKC_WF.WebUserControls
@@ -15,173 +15,182 @@ namespace NKC_WF.WebUserControls
     {
 
         /// <summary>
-        /// Controllo hfMachine.
+        /// hfMachine control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfMachine;
 
         /// <summary>
-        /// Controllo hfMachClass.
+        /// hfShowSemap control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.HiddenField hfShowSemap;
+
+        /// <summary>
+        /// hfMachClass control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfMachClass;
 
         /// <summary>
-        /// Controllo hfStat01.
+        /// hfStat01 control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfStat01;
 
         /// <summary>
-        /// Controllo hfStat02.
+        /// hfStat02 control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfStat02;
 
         /// <summary>
-        /// Controllo hfStat03.
+        /// hfStat03 control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfStat03;
 
         /// <summary>
-        /// Controllo hfCode01.
+        /// hfCode01 control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfCode01;
 
         /// <summary>
-        /// Controllo hfCode02.
+        /// hfCode02 control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfCode02;
 
         /// <summary>
-        /// Controllo hfCode03.
+        /// hfCode03 control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfCode03;
 
         /// <summary>
-        /// Controllo hfCss01.
+        /// hfCss01 control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfCss01;
 
         /// <summary>
-        /// Controllo hfCss02.
+        /// hfCss02 control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfCss02;
 
         /// <summary>
-        /// Controllo hfCss03.
+        /// hfCss03 control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfCss03;
 
         /// <summary>
-        /// Controllo divSelect.
+        /// divSelect control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.HtmlControls.HtmlGenericControl divSelect;
 
         /// <summary>
-        /// Controllo ddlMachine.
+        /// ddlMachine control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.DropDownList ddlMachine;
 
         /// <summary>
-        /// Controllo upnlTitle.
+        /// upnlTitle control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.UpdatePanel upnlTitle;
 
         /// <summary>
-        /// Controllo timerLoad.
+        /// timerLoad control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.Timer timerLoad;
 
         /// <summary>
-        /// Controllo divRuntime.
+        /// divRuntime control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.HtmlControls.HtmlGenericControl divRuntime;
 
         /// <summary>
-        /// Controllo lbtReset.
+        /// lbtReset control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.LinkButton lbtReset;
 
         /// <summary>
-        /// Controllo icnLiveOk.
+        /// icnLiveOk control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.HtmlControls.HtmlGenericControl icnLiveOk;
 
         /// <summary>
-        /// Controllo icnLiveKo.
+        /// icnLiveKo control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.HtmlControls.HtmlGenericControl icnLiveKo;
     }
diff --git a/NKC_WF/WebUserControls/cmp_secScreen.ascx b/NKC_WF/WebUserControls/cmp_secScreen.ascx
index aabfa9a..a87681d 100644
--- a/NKC_WF/WebUserControls/cmp_secScreen.ascx
+++ b/NKC_WF/WebUserControls/cmp_secScreen.ascx
@@ -2,10 +2,9 @@
 <%@ Register Src="~/WebUserControls/cmp_ItemDet.ascx" TagPrefix="uc1" TagName="cmp_ItemDet" %>
 
 
-
-
 <div class="card text-center border-primary" style="width: 100%;">
     <asp:HiddenField runat="server" ID="hfNum" />
+    <asp:HiddenField ID="hfMachine" runat="server" Value="0" />
     <asp:HiddenField ID="hfCountDown" runat="server" Value="0" />
     <asp:HiddenField ID="hfBatchId" runat="server" Value="0" />
     <asp:HiddenField ID="hfSheetId" runat="server" Value="0" />
@@ -35,57 +34,6 @@
             <div runat="server" id="divImg" class="col-12">
                 <asp:Image runat="server" ID="imgQrMain" CssClass="img-fluid" />
             </div>
-            <%--<div class="col-12">
-                <script src="//mozilla.github.io/pdf.js/build/pdf.js"></script>
-                <script>
-
-                    function loadPdf() {
-                        var url = '<%: lblPdf.Text %>';
-                        //var url = '../temp/119752.pdf';
-
-                        // Loaded via <script> tag, create shortcut to access PDF.js exports.
-                        var pdfjsLib = window['pdfjs-dist/build/pdf'];
-
-                        // The workerSrc property shall be specified.
-                        pdfjsLib.GlobalWorkerOptions.workerSrc = '//mozilla.github.io/pdf.js/build/pdf.worker.js';
-
-                        // Asynchronous download of PDF
-                        var loadingTask = pdfjsLib.getDocument(url);
-                        loadingTask.promise.then(function (pdf) {
-                            console.log('PDF loaded');
-
-                            // Fetch the first page
-                            var pageNumber = 1;
-                            pdf.getPage(pageNumber).then(function (page) {
-                                console.log('Page loaded');
-
-                                var scale = 1.5;
-                                var viewport = page.getViewport({ scale: scale });
-
-                                // Prepare canvas using PDF page dimensions
-                                var canvas = document.getElementById('<%: canvasPdf.ClientID %>');
-                                var context = canvas.getContext('2d');
-                                canvas.height = viewport.height;
-                                canvas.width = viewport.width;
-
-                                // Render PDF page into canvas context
-                                var renderContext = {
-                                    canvasContext: context,
-                                    viewport: viewport
-                                };
-                                var renderTask = page.render(renderContext);
-                                renderTask.promise.then(function () {
-                                    console.log('Page rendered');
-                                });
-                            });
-                        }, function (reason) {
-                            // PDF loading error
-                            console.error(reason);
-                        });
-                    };
-                </script>
-                <canvas runat="server" id="canvasPdf"></canvas>
-            </div>--%>
         </div>
     </div>
 </div>
diff --git a/NKC_WF/WebUserControls/cmp_secScreen.ascx.cs b/NKC_WF/WebUserControls/cmp_secScreen.ascx.cs
index 65f6501..97710dd 100644
--- a/NKC_WF/WebUserControls/cmp_secScreen.ascx.cs
+++ b/NKC_WF/WebUserControls/cmp_secScreen.ascx.cs
@@ -17,9 +17,20 @@ namespace NKC_WF.WebUserControls
     public partial class cmp_secScreen : BaseUserControl
     {
         /// <summary>
-        /// Codice macchina (HARD CODED x ora)
+        /// Codice macchina
         /// </summary>
-        protected string machine = "WRK001";
+        public string machine
+        {
+            get
+            {
+                return hfMachine.Value;
+            }
+            set
+            {
+                hfMachine.Value = value;
+                setCurrData();
+            }
+        }
 
         public int countDown
         {
@@ -277,7 +288,7 @@ namespace NKC_WF.WebUserControls
         private void setCurrData()
         {
             // recupero bunk corrente...
-            DS_App.StackListRow currBunk = ComLib.getCurrBunk();
+            DS_App.StackListRow currBunk = ComLib.getCurrBunk(machine);
             if (currBunk != null)
             {
                 DS_App.SheetListRow currSheet = ComLib.getCurrSheet(currBunk.BatchID, machine);
diff --git a/NKC_WF/WebUserControls/cmp_secScreen.ascx.designer.cs b/NKC_WF/WebUserControls/cmp_secScreen.ascx.designer.cs
index f968c52..7e800e6 100644
--- a/NKC_WF/WebUserControls/cmp_secScreen.ascx.designer.cs
+++ b/NKC_WF/WebUserControls/cmp_secScreen.ascx.designer.cs
@@ -1,10 +1,10 @@
 //------------------------------------------------------------------------------
-// <generato automaticamente>
-//     Codice generato da uno strumento.
+// <auto-generated>
+//     This code was generated by a tool.
 //
-//     Le modifiche a questo file possono causare un comportamento non corretto e verranno perse se
-//     il codice viene rigenerato. 
-// </generato automaticamente>
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated. 
+// </auto-generated>
 //------------------------------------------------------------------------------
 
 namespace NKC_WF.WebUserControls
@@ -15,137 +15,146 @@ namespace NKC_WF.WebUserControls
     {
 
         /// <summary>
-        /// Controllo hfNum.
+        /// hfNum control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfNum;
 
         /// <summary>
-        /// Controllo hfCountDown.
+        /// hfMachine control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.HiddenField hfMachine;
+
+        /// <summary>
+        /// hfCountDown control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfCountDown;
 
         /// <summary>
-        /// Controllo hfBatchId.
+        /// hfBatchId control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfBatchId;
 
         /// <summary>
-        /// Controllo hfSheetId.
+        /// hfSheetId control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfSheetId;
 
         /// <summary>
-        /// Controllo hfItemPdf.
+        /// hfItemPdf control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfItemPdf;
 
         /// <summary>
-        /// Controllo hfItemDtmx.
+        /// hfItemDtmx control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfItemDtmx;
 
         /// <summary>
-        /// Controllo hfItemCode.
+        /// hfItemCode control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfItemCode;
 
         /// <summary>
-        /// Controllo timerRefresh.
+        /// timerRefresh control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.Timer timerRefresh;
 
         /// <summary>
-        /// Controllo hlShowCurrSheet.
+        /// hlShowCurrSheet control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HyperLink hlShowCurrSheet;
 
         /// <summary>
-        /// Controllo lblNum.
+        /// lblNum control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.Label lblNum;
 
         /// <summary>
-        /// Controllo lblMessage.
+        /// lblMessage control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.Label lblMessage;
 
         /// <summary>
-        /// Controllo cmp_ItemDet.
+        /// cmp_ItemDet control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::NKC_WF.WebUserControls.cmp_ItemDet cmp_ItemDet;
 
         /// <summary>
-        /// Controllo hlPdfOpener.
+        /// hlPdfOpener control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HyperLink hlPdfOpener;
 
         /// <summary>
-        /// Controllo divImg.
+        /// divImg control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.HtmlControls.HtmlGenericControl divImg;
 
         /// <summary>
-        /// Controllo imgQrMain.
+        /// imgQrMain control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.Image imgQrMain;
     }
diff --git a/NKC_WF/site/CartDetIRK.aspx.designer.cs b/NKC_WF/site/CartDetIRK.aspx.designer.cs
index 5393265..1230fde 100644
--- a/NKC_WF/site/CartDetIRK.aspx.designer.cs
+++ b/NKC_WF/site/CartDetIRK.aspx.designer.cs
@@ -1,10 +1,10 @@
 //------------------------------------------------------------------------------
-// <generato automaticamente>
-//     Codice generato da uno strumento.
+// <auto-generated>
+//     This code was generated by a tool.
 //
-//     Le modifiche a questo file possono causare un comportamento non corretto e verranno perse se
-//     il codice viene rigenerato. 
-// </generato automaticamente>
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated. 
+// </auto-generated>
 //------------------------------------------------------------------------------
 
 namespace NKC_WF.site
@@ -15,56 +15,56 @@ namespace NKC_WF.site
     {
 
         /// <summary>
-        /// Controllo hfCartID.
+        /// hfCartID control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HiddenField hfCartID;
 
         /// <summary>
-        /// Controllo hlPartMIA.
+        /// hlPartMIA control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.HyperLink hlPartMIA;
 
         /// <summary>
-        /// Controllo lbtPrint.
+        /// lbtPrint control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.WebControls.LinkButton lbtPrint;
 
         /// <summary>
-        /// Controllo upnlCartSummary.
+        /// upnlCartSummary control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.UpdatePanel upnlCartSummary;
 
         /// <summary>
-        /// Controllo timerMain.
+        /// timerMain control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.Timer timerMain;
 
         /// <summary>
-        /// Controllo cmp_cartDetIRK.
+        /// cmp_cartDetIRK control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::NKC_WF.WebUserControls.cmp_cartDetIRK cmp_cartDetIRK;
     }
diff --git a/NKC_WF/site/SecondScreen.aspx b/NKC_WF/site/SecondScreen.aspx
index 14c4fc4..b8e11fc 100644
--- a/NKC_WF/site/SecondScreen.aspx
+++ b/NKC_WF/site/SecondScreen.aspx
@@ -1,12 +1,24 @@
 <%@ Page Title="" Language="C#" MasterPageFile="~/SiteContent.master" AutoEventWireup="true" CodeBehind="SecondScreen.aspx.cs" Inherits="NKC_WF.SecondScreen" %>
 
 <%@ Register Src="~/WebUserControls/cmp_secScreen.ascx" TagPrefix="uc1" TagName="cmp_secScreen" %>
+<%@ Register Src="~/WebUserControls/cmp_MachSem.ascx" TagPrefix="uc1" TagName="cmp_MachSem" %>
 
-<asp:Content ID="Content1" ContentPlaceHolderID="MainContent" runat="server">
 
-    <asp:UpdatePanel runat="server" ID="updPanelSecScreen" UpdateMode="Conditional">
+<asp:Content ID="updMachSel" ContentPlaceHolderID="MainContent" runat="server">
+    <asp:UpdatePanel runat="server" ID="upnlCartSummary" UpdateMode="Conditional">
         <ContentTemplate>
-            <uc1:cmp_secScreen runat="server" ID="cmp_secScreen" />
+            <div class="row">
+                <div class="col-12">
+                    <uc1:cmp_MachSem runat="server" ID="cmp_MachSem" />
+                </div>
+            </div>
         </ContentTemplate>
     </asp:UpdatePanel>
+    <div runat="server" id="divMain">
+        <asp:UpdatePanel runat="server" ID="updPanelSecScreen" UpdateMode="Conditional">
+            <ContentTemplate>
+                <uc1:cmp_secScreen runat="server" ID="cmp_secScreen" />
+            </ContentTemplate>
+        </asp:UpdatePanel>
+    </div>
 </asp:Content>
diff --git a/NKC_WF/site/SecondScreen.aspx.cs b/NKC_WF/site/SecondScreen.aspx.cs
index 52dd54a..ad0ab1f 100644
--- a/NKC_WF/site/SecondScreen.aspx.cs
+++ b/NKC_WF/site/SecondScreen.aspx.cs
@@ -10,8 +10,21 @@ namespace NKC_WF
             if (!Page.IsPostBack)
             {
                 ((SiteContent)this.Master).showSearch = false;
+                forceRefresh();
+            }
+        }
+        private void forceRefresh()
+        {
+            // verifico CI SIA la macchina...
+            if (string.IsNullOrEmpty(cmp_MachSem.currMachine))
+            {
+                divMain.Visible = false;
+            }
+            else
+            {
+                divMain.Visible = true;
+                cmp_secScreen.machine = cmp_MachSem.currMachine;
             }
         }
-
     }
 }
\ No newline at end of file
diff --git a/NKC_WF/site/SecondScreen.aspx.designer.cs b/NKC_WF/site/SecondScreen.aspx.designer.cs
index 4cd015d..145073d 100644
--- a/NKC_WF/site/SecondScreen.aspx.designer.cs
+++ b/NKC_WF/site/SecondScreen.aspx.designer.cs
@@ -1,10 +1,10 @@
 //------------------------------------------------------------------------------
-// <generato automaticamente>
-//     Codice generato da uno strumento.
+// <auto-generated>
+//     This code was generated by a tool.
 //
-//     Le modifiche a questo file possono causare un comportamento non corretto e verranno perse se
-//     il codice viene rigenerato. 
-// </generato automaticamente>
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated. 
+// </auto-generated>
 //------------------------------------------------------------------------------
 
 namespace NKC_WF
@@ -15,20 +15,47 @@ namespace NKC_WF
     {
 
         /// <summary>
-        /// Controllo updPanelSecScreen.
+        /// upnlCartSummary control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.UpdatePanel upnlCartSummary;
+
+        /// <summary>
+        /// cmp_MachSem control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::NKC_WF.WebUserControls.cmp_MachSem cmp_MachSem;
+
+        /// <summary>
+        /// divMain control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
+        /// </remarks>
+        protected global::System.Web.UI.HtmlControls.HtmlGenericControl divMain;
+
+        /// <summary>
+        /// updPanelSecScreen control.
+        /// </summary>
+        /// <remarks>
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::System.Web.UI.UpdatePanel updPanelSecScreen;
 
         /// <summary>
-        /// Controllo cmp_secScreen.
+        /// cmp_secScreen control.
         /// </summary>
         /// <remarks>
-        /// Campo generato automaticamente.
-        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// Auto-generated field.
+        /// To modify move field declaration from designer file to code-behind file.
         /// </remarks>
         protected global::NKC_WF.WebUserControls.cmp_secScreen cmp_secScreen;
     }