diff --git a/AppData/ComLib.cs b/AppData/ComLib.cs
index 4492913..5cbd3ad 100644
--- a/AppData/ComLib.cs
+++ b/AppData/ComLib.cs
@@ -604,6 +604,43 @@ namespace AppData
             // restituisco ok
             return answ;
         }
+        public static string canStartNewKey
+        {
+            get
+            {
+                return $"{redOutPath}:CanStartNew";
+            }
+        }
+        /// <summary>
+        ///  verifica se sia avviabile un nuovo task nesting controllando cache Redis o tabelle batch/offlineOrders
+        /// </summary>
+        public static bool canStartNew
+        {
+            get
+            {
+                bool answ = false;
+                bool valido = false;
+                // cerco in redis
+                if (memLayer.ML.redKeyPresent(canStartNewKey))
+                {
+                    string rawData = memLayer.ML.getRSV(canStartNewKey);
+                    valido = bool.TryParse(rawData, out answ);
+                }
+                if (!valido)
+                {
+                    // in primis controllo SE ci siano task running, nel qual caso è false e basta...
+                    int numEst = DataLayer.man.taBL.getByStatus((int)BatchStatus.EstimationRequested, "", 0).Count;
+                    int numNest = DataLayer.man.taBL.getByStatus((int)BatchStatus.NestRequested, "", 0).Count;
+                    // ora controllo anche offline orders...
+                    int numOffOrd = DataLayer.man.taOffOL.getRunning().Count;
+                    // ora la somma di tutti DEVE essere zero...
+                    answ = ((numEst + numNest + numOffOrd) == 0);
+                    // salvo in redis
+                    memLayer.ML.setRSV(canStartNewKey, answ.ToString(), 2);
+                }
+                return answ;
+            }
+        }
 
         /// <summary>
         /// Verifica lo stato di una richiesta di esecuzione  BATCH x stima/nesting
diff --git a/NKC_WF/WebUserControls/cmp_batchDetail.ascx b/NKC_WF/WebUserControls/cmp_batchDetail.ascx
index 781aaf6..34dd767 100644
--- a/NKC_WF/WebUserControls/cmp_batchDetail.ascx
+++ b/NKC_WF/WebUserControls/cmp_batchDetail.ascx
@@ -6,12 +6,12 @@
         <div class="row small">
             <div class="col-9">
                 <h3><%: traduci ("BatchDetail") %></h3>
-                <asp:Label runat="server" ID="lblRequestPresent" CssClass="text-danger" Visible='<%# !canStartNew() %>' Text='<%# traduci("NewNestReqDisabled") %>' />
+                <asp:Label runat="server" ID="lblRequestPresent" CssClass="text-danger" Visible='<%# !canStartNew %>' Text='<%# traduci("NewNestReqDisabled") %>' />
             </div>
             <div class="col-3">
-                <asp:LinkButton runat="server" ID="lbtSendEstim" CssClass="btn btn-sm btn-block btn-info" OnClick="lbtSendEstim_Click" OnClientClick='<%: SteamWare.jsUtils.getCBE("ConfirmStartEstim") %>' Visible='<%# (checkStatus(Eval("Status"), NKC_SDK.BatchStatus.Errors) || checkStatus(Eval("Status"), NKC_SDK.BatchStatus.Imported)) && canStartNew() %>'><%: traduci("SendToEstim") %></asp:LinkButton>
+                <asp:LinkButton runat="server" ID="lbtSendEstim" CssClass="btn btn-sm btn-block btn-info" OnClick="lbtSendEstim_Click" OnClientClick='<%: SteamWare.jsUtils.getCBE("ConfirmStartEstim") %>' Visible='<%# (checkStatus(Eval("Status"), NKC_SDK.BatchStatus.Errors) || checkStatus(Eval("Status"), NKC_SDK.BatchStatus.Imported)) && canStartNew %>'><%: traduci("SendToEstim") %></asp:LinkButton>
                 <asp:LinkButton runat="server" ID="lbtStopEstim" CssClass="btn btn-sm btn-block btn-dark" OnClick="lbtStopEstim_Click" OnClientClick='<%: SteamWare.jsUtils.getCBE("ConfirmStopEstim") %>' Visible='<%# checkStatus(Eval("Status"), NKC_SDK.BatchStatus.EstimationRequested) %>'><%: traduci("StopEstim") %></asp:LinkButton>
-                <asp:LinkButton runat="server" ID="lbtSendNesting" CssClass="btn btn-sm btn-block btn-warning" OnClick="lbtSendNesting_Click" OnClientClick='<%: SteamWare.jsUtils.getCBE("ConfirmStartNest") %>' Visible='<%# checkStatus(Eval("Status"), NKC_SDK.BatchStatus.EstimationDone) && canStartNew() %>'><%: traduci("SendToNest") %></asp:LinkButton>
+                <asp:LinkButton runat="server" ID="lbtSendNesting" CssClass="btn btn-sm btn-block btn-warning" OnClick="lbtSendNesting_Click" OnClientClick='<%: SteamWare.jsUtils.getCBE("ConfirmStartNest") %>' Visible='<%# checkStatus(Eval("Status"), NKC_SDK.BatchStatus.EstimationDone) && canStartNew %>'><%: traduci("SendToNest") %></asp:LinkButton>
                 <asp:LinkButton runat="server" ID="lbtStopNesting" CssClass="btn btn-sm btn-block btn-dark" OnClick="lbtStopNesting_Click" OnClientClick='<%: SteamWare.jsUtils.getCBE("ConfirmStopNest") %>' Visible='<%# checkStatus(Eval("Status"), NKC_SDK.BatchStatus.NestRequested) %>'><%: traduci("StopNest") %></asp:LinkButton>
                 <asp:LinkButton runat="server" ID="lbtAccept" CssClass="btn btn-sm btn-block btn-success" OnClick="lbtAccept_Click" OnClientClick='<%: SteamWare.jsUtils.getCBE("ConfirmAcceptNest") %>' Visible='<%# checkStatus(Eval("Status"), NKC_SDK.BatchStatus.NestDone) %>'><%: traduci("AcceptNest") %></asp:LinkButton>
             </div>
diff --git a/NKC_WF/WebUserControls/cmp_batchDetail.ascx.cs b/NKC_WF/WebUserControls/cmp_batchDetail.ascx.cs
index 5025067..8585260 100644
--- a/NKC_WF/WebUserControls/cmp_batchDetail.ascx.cs
+++ b/NKC_WF/WebUserControls/cmp_batchDetail.ascx.cs
@@ -239,17 +239,12 @@ namespace NKC_WF.WebUserControls
         /// verifica possibilità avvio TASK x presenza task NON chiusi
         /// </summary>
         /// <returns></returns>
-        public bool canStartNew()
+        public bool canStartNew
         {
-            bool answ = false;
-            // in primis controllo SE ci siano task running, nel qual caso è false e basta...
-            int numEst = DataLayer.man.taBL.getByStatus((int)BatchStatus.EstimationRequested, "", 0).Count;
-            int numNest = DataLayer.man.taBL.getByStatus((int)BatchStatus.NestRequested, "", 0).Count;
-            // ora controllo anche offline orders...
-            int numOffOrd = DataLayer.man.taOffOL.getRunning().Count;
-            // ora la somma di tutti DEVE essere zero...
-            answ = ((numEst + numNest + numOffOrd) == 0);
-            return answ;
+            get
+            {
+                return ComLib.canStartNew;
+            }
         }
         /// <summary>
         /// Converte il codice stato in effettivo campo
diff --git a/NKC_WF/WebUserControls/cmp_offOrderDetail.ascx b/NKC_WF/WebUserControls/cmp_offOrderDetail.ascx
index 1c77b0f..fb77e89 100644
--- a/NKC_WF/WebUserControls/cmp_offOrderDetail.ascx
+++ b/NKC_WF/WebUserControls/cmp_offOrderDetail.ascx
@@ -27,11 +27,11 @@
             <hr />
             <div class="row my-2">
                 <div class="col">
-                    <asp:LinkButton runat="server" ID="lbtMakeCnc" CssClass="btn btn-success btn-block" Visible='<%# obj2int(Eval("OrdStatus")) <= 0 && canStartNew() %>' OnClick="lbtMakeCnc_Click" OnClientClick='return confirm("Send to CAM?")'><i class="fa fa-laptop" aria-hidden="true"></i> <%: traduci ("MakeCncProg") %></asp:LinkButton>
+                    <asp:LinkButton runat="server" ID="lbtMakeCnc" CssClass="btn btn-success btn-block" Visible='<%# obj2int(Eval("OrdStatus")) <= 0 && canStartNew %>' OnClick="lbtMakeCnc_Click" OnClientClick='return confirm("Send to CAM?")'><i class="fa fa-laptop" aria-hidden="true"></i> <%: traduci ("MakeCncProg") %></asp:LinkButton>
                     <asp:LinkButton runat="server" ID="lbtStopCnc" CssClass="btn btn-dark text-light btn-block" Visible='<%# obj2int(Eval("OrdStatus")) == 1 && Eval("DrawFilePath").ToString() == "" %>' OnClick="lbtStopCnc_Click" OnClientClick='return confirm("Remove request to CAM?")'><i class="fa fa-laptop" aria-hidden="true"></i> <%: traduci ("StopCncReq") %></asp:LinkButton>
                 </div>
                 <div class="col">
-                    <asp:Label runat="server" ID="lblRequestPresent" CssClass="text-danger" Visible='<%# !canStartNew() %>' Text='<%# traduci("NewNestReqDisabled") %>' />
+                    <asp:Label runat="server" ID="lblRequestPresent" CssClass="text-danger" Visible='<%# !canStartNew %>' Text='<%# traduci("NewNestReqDisabled") %>' />
                     <asp:LinkButton runat="server" ID="lblDone" CssClass="btn btn-success btn-block" Visible='<%# (Eval("OrdStatus").ToString()=="1" && Eval("DrawFilePath").ToString()!="") || Eval("OrdStatus").ToString()=="2"  %>' OnClick="lblDone_Click" OnClientClick='return confirm("Confirm Item production?")'><i class="fa fa-check" aria-hidden="true"></i> <%: traduci ("ItemDone") %></asp:LinkButton>
                 </div>
             </div>
diff --git a/NKC_WF/WebUserControls/cmp_offOrderDetail.ascx.cs b/NKC_WF/WebUserControls/cmp_offOrderDetail.ascx.cs
index 47d19ac..52ee356 100644
--- a/NKC_WF/WebUserControls/cmp_offOrderDetail.ascx.cs
+++ b/NKC_WF/WebUserControls/cmp_offOrderDetail.ascx.cs
@@ -83,7 +83,7 @@ namespace NKC_WF.WebUserControls
                 DataLayer.man.taOffOL.updateStatus(OffOrdId, 0);
             }
             frmView.DataBind();
-            raiseEvent(); 
+            raiseEvent();
         }
 
         protected void lbtPrintLabels_Click(object sender, EventArgs e)
@@ -120,17 +120,12 @@ namespace NKC_WF.WebUserControls
         /// verifica possibilità avvio TASK x presenza task NON chiusi
         /// </summary>
         /// <returns></returns>
-        public bool canStartNew()
+        public bool canStartNew
         {
-            bool answ = false;
-            // in primis controllo SE ci siano task running, nel qual caso è false e basta...
-            int numEst = DataLayer.man.taBL.getByStatus((int)BatchStatus.EstimationRequested, "", 0).Count;
-            int numNest = DataLayer.man.taBL.getByStatus((int)BatchStatus.NestRequested, "", 0).Count;
-            // ora controllo anche offline orders...
-            int numOffOrd = DataLayer.man.taOffOL.getRunning().Count;
-            // ora la somma di tutti DEVE essere zero...
-            answ = ((numEst + numNest + numOffOrd) == 0);
-            return answ;
+            get
+            {
+                return ComLib.canStartNew;
+            }
         }
 
     }