diff --git a/MP-TAB3/Components/ScrapEditor.razor b/MP-TAB3/Components/ScrapEditor.razor
index c3cbe104..3a89797c 100644
--- a/MP-TAB3/Components/ScrapEditor.razor
+++ b/MP-TAB3/Components/ScrapEditor.razor
@@ -12,7 +12,7 @@
     </div>
     @if(errMsg != "")
     {
-        <div class="alert bg-danger mt-1">
+        <div class="alert alert-warning mt-1 text-center">
             @errMsg
         </div>
     }
diff --git a/MP-TAB3/Components/ScrapEditor.razor.cs b/MP-TAB3/Components/ScrapEditor.razor.cs
index 61384da0..e339a29d 100644
--- a/MP-TAB3/Components/ScrapEditor.razor.cs
+++ b/MP-TAB3/Components/ScrapEditor.razor.cs
@@ -31,11 +31,15 @@ namespace MP_TAB3.Components
             }
         }
 
+        protected string errMsg { get; set; } = "";
         protected List<vSelCauScartoModel> ListComplete { get; set; } = new List<vSelCauScartoModel>();
 
         [Inject]
         protected MessageService MServ { get; set; } = null!;
 
+        [Inject]
+        protected MessageService MsgServ { get; set; } = null!;
+
         protected int NumPz
         {
             get => numPz;
@@ -70,10 +74,25 @@ namespace MP_TAB3.Components
 
         protected async Task doSave(vSelCauScartoModel currCau)
         {
+            bool isMulti = false;
+            // verifico se la macchina sia configurata tra le MSFD...
+            if (SMServ.DictMacchMulti.ContainsKey(IdxMacc))
+            {
+                isMulti = SMServ.DictMacchMulti[IdxMacc] == 1;
+            }
+            string IdxMaccSel = IdxMacc;
+            if (isMulti)
+            {
+                var idxMSel = MsgServ.UserPrefGet(IdxMacc);
+                if (!string.IsNullOrEmpty(idxMSel))
+                {
+                    IdxMaccSel = idxMSel;
+                }
+            }
             // registro scarto
             RegistroScartiModel newRec = new RegistroScartiModel()
             {
-                IdxMacchina = IdxMacc,
+                IdxMacchina = IdxMaccSel,
                 DataOra = DateSel,
                 Causale = currCau.value,
                 Qta = NumPz,
@@ -87,20 +106,17 @@ namespace MP_TAB3.Components
                 // reset
                 DoReset();
                 errMsg = "";
-                //ToggleCtrl();
                 await E_Updated.InvokeAsync(true);
                 await ReloadData();
-                StateHasChanged(); 
+                await InvokeAsync(StateHasChanged);
             }
             else
             {
-                errMsg = "ODL non attivo o data/ora errato";
+                errMsg = "Insert non possibile: ODL non attivo o data/ora errato";
             }
             ShowDetail = false;
         }
 
-        protected string errMsg { get; set; } = "";
-
         protected override async Task OnInitializedAsync()
         {
             await ReloadData();
@@ -127,6 +143,7 @@ namespace MP_TAB3.Components
             if (ShowDetail)
             {
                 DateSel = DateTime.Now;
+                errMsg = "";
             }
         }