diff --git a/MP-IO/MP-IO.csproj.user b/MP-IO/MP-IO.csproj.user
index 8f155350..486e078c 100644
--- a/MP-IO/MP-IO.csproj.user
+++ b/MP-IO/MP-IO.csproj.user
@@ -10,7 +10,7 @@
     <IISExpressWindowsAuthentication />
     <IISExpressUseClassicPipelineMode />
     <UseGlobalApplicationHostFile />
-    <LastActiveSolutionConfig>Debug|Any CPU</LastActiveSolutionConfig>
+    <LastActiveSolutionConfig>IIS02|Any CPU</LastActiveSolutionConfig>
     <Controller_SelectedScaffolderID>ApiControllerWithActionsScaffolder</Controller_SelectedScaffolderID>
     <Controller_SelectedScaffolderCategoryPath>root/Controller</Controller_SelectedScaffolderCategoryPath>
     <WebStackScaffolding_ControllerDialogWidth>600</WebStackScaffolding_ControllerDialogWidth>
diff --git a/MP-MON/Controllers/DbTaskController.cs b/MP-MON/Controllers/DbTaskController.cs
index f22f0153..cfc8fc53 100644
--- a/MP-MON/Controllers/DbTaskController.cs
+++ b/MP-MON/Controllers/DbTaskController.cs
@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Net;
 using System.Net.Http;
+using System.Text;
 using System.Web.Http;
 
 namespace MP_MON.Controllers
@@ -19,7 +20,7 @@ namespace MP_MON.Controllers
         // GET: api/DbTask
         public IEnumerable<string> Get()
         {
-            return new string[] { "value1", "value2" };
+            return new string[] { "Refresh", "value2" };
         }
 
         // GET: api/DbTask/5
@@ -29,8 +30,14 @@ namespace MP_MON.Controllers
         }
 
         // POST: api/DbTask
-        public void Post([FromBody] string value)
+        public string Post([FromBody] List<string> names)
         {
+            string answ = "";
+            foreach (var item in names)
+            {
+                answ += $"{item} | ";
+            }
+            return answ;
         }
 
         // PUT: api/DbTask/5
diff --git a/MP-MON/MP-MON.csproj.user b/MP-MON/MP-MON.csproj.user
index 8765882c..cd6479fa 100644
--- a/MP-MON/MP-MON.csproj.user
+++ b/MP-MON/MP-MON.csproj.user
@@ -19,7 +19,7 @@
     <IISExpressWindowsAuthentication />
     <IISExpressUseClassicPipelineMode />
     <UseGlobalApplicationHostFile />
-    <LastActiveSolutionConfig>Debug|Any CPU</LastActiveSolutionConfig>
+    <LastActiveSolutionConfig>IIS02|Any CPU</LastActiveSolutionConfig>
     <Controller_SelectedScaffolderID>ApiControllerWithActionsScaffolder</Controller_SelectedScaffolderID>
     <Controller_SelectedScaffolderCategoryPath>root/Controller</Controller_SelectedScaffolderCategoryPath>
   </PropertyGroup>
diff --git a/MP-Site/MP-Site.csproj.user b/MP-Site/MP-Site.csproj.user
index c2cb7f33..1622a331 100644
--- a/MP-Site/MP-Site.csproj.user
+++ b/MP-Site/MP-Site.csproj.user
@@ -8,7 +8,7 @@
     <IISExpressWindowsAuthentication />
     <IISExpressUseClassicPipelineMode />
     <UseGlobalApplicationHostFile />
-    <LastActiveSolutionConfig>Debug|Any CPU</LastActiveSolutionConfig>
+    <LastActiveSolutionConfig>IIS02|Any CPU</LastActiveSolutionConfig>
     <ProjectView>ShowAllFiles</ProjectView>
     <NameOfLastUsedPublishProfile>IIS02</NameOfLastUsedPublishProfile>
   </PropertyGroup>
diff --git a/MP-TAB/WebUserControls/mod_confProd.ascx b/MP-TAB/WebUserControls/mod_confProd.ascx
index 351ad743..dedac502 100644
--- a/MP-TAB/WebUserControls/mod_confProd.ascx
+++ b/MP-TAB/WebUserControls/mod_confProd.ascx
@@ -12,9 +12,9 @@
         ////document.getElementById('<%= lblUpdating.ClientID %>').hidden = true;
     }
     function fixDelayed() {
-        console.log('start delay');
+        //console.log('start delay');
         setTimeout(function () {
-            console.log('after');
+            //console.log('after');
         ////document.getElementById('<%= lblUpdating.ClientID %>').hidden = true;
         }, 300);
     }
@@ -71,6 +71,7 @@
             <div class="col-6 col-sm-3 pr-1 align-self-end font-weight-bold">
                 <asp:Label runat="server" ID="lblNumLasciati" CssClass="mb-0" AssociatedControlID="txtNumPezzi" Text="Pz Prodotti LASCIATI" />
                 <asp:TextBox runat="server" ID="txtNumLasciati" Font-Size="XX-Large" TextMode="Number" CssClass="form-control text-right alert alert-secondary py-0 mb-0" Enabled="true" AutoPostBack="True" OnTextChanged="txtNumLasciati_TextChanged" onfocus="hideConfirmButton()" onblur="showConfirmButton()" />
+                <asp:Label runat="server" ID="lblEmptyNumLasciati" CssClass="btn btn-secondary text-light btn-lg btn-block" Visible="false">&nbsp;</asp:Label>
             </div>
             <div class="col-6 col-sm-3 pl-1 align-self-end font-weight-bold">
                 <asp:LinkButton runat="server" ID="lbtSalva" CssClass="btn btn-success text-light btn-lg btn-block" OnClick="lbtSalva_Click"><i class="fa fa-floppy-o"></i> CONFERMA</asp:LinkButton>
diff --git a/MP-TAB/WebUserControls/mod_confProd.ascx.cs b/MP-TAB/WebUserControls/mod_confProd.ascx.cs
index 020aaac0..4e83f6b9 100644
--- a/MP-TAB/WebUserControls/mod_confProd.ascx.cs
+++ b/MP-TAB/WebUserControls/mod_confProd.ascx.cs
@@ -248,8 +248,10 @@ namespace MoonProTablet.WebUserControls
         private void checkConfig()
         {
             // verifico SE sia permesso gestire i "Pezzi lasciati" in macchina...
-            lblNumLasciati.Visible = memLayer.ML.cdvb("enablePzProdLasciati");
-            txtNumLasciati.Visible = memLayer.ML.cdvb("enablePzProdLasciati");
+            bool enablePzProdLasciati = memLayer.ML.cdvb("enablePzProdLasciati");
+            lblNumLasciati.Visible = enablePzProdLasciati;
+            txtNumLasciati.Visible = enablePzProdLasciati;
+            lblEmptyNumLasciati.Visible = !enablePzProdLasciati;
         }
 
         /// <summary>
diff --git a/MP-TAB/WebUserControls/mod_confProd.ascx.designer.cs b/MP-TAB/WebUserControls/mod_confProd.ascx.designer.cs
index 8d089051..34ee2179 100644
--- a/MP-TAB/WebUserControls/mod_confProd.ascx.designer.cs
+++ b/MP-TAB/WebUserControls/mod_confProd.ascx.designer.cs
@@ -167,6 +167,15 @@ namespace MoonProTablet.WebUserControls
         /// </remarks>
         protected global::System.Web.UI.WebControls.TextBox txtNumLasciati;
 
+        /// <summary>
+        /// Controllo lblEmptyNumLasciati.
+        /// </summary>
+        /// <remarks>
+        /// Campo generato automaticamente.
+        /// Per la modifica, spostare la dichiarazione di campo dal file di progettazione al file code-behind.
+        /// </remarks>
+        protected global::System.Web.UI.WebControls.Label lblEmptyNumLasciati;
+
         /// <summary>
         /// Controllo lbtSalva.
         /// </summary>