diff --git a/AppData/AppData.csproj b/AppData/AppData.csproj
index 86a1916..ec70ec8 100644
--- a/AppData/AppData.csproj
+++ b/AppData/AppData.csproj
@@ -245,6 +245,9 @@
       <DesignTime>True</DesignTime>
       <DependentUpon>DS_Report.xsd</DependentUpon>
     </Compile>
+    <Compile Include="DTO\BatchYeldStatDTO.cs" />
+    <Compile Include="DTO\MaterialYeldStatsDTO.cs" />
+    <Compile Include="DTO\SheetYeldStatDTO.cs" />
     <Compile Include="Enum.cs" />
     <Compile Include="Objects.cs" />
     <Compile Include="Properties\Settings.Designer.cs">
diff --git a/AppData/DTO/BatchYeldStatDTO.cs b/AppData/DTO/BatchYeldStatDTO.cs
new file mode 100644
index 0000000..add97f1
--- /dev/null
+++ b/AppData/DTO/BatchYeldStatDTO.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AppData.DTO
+{
+    /// <summary>
+    /// Statistiche in termini di Yeld e quantità produzioni relative ad un singolo batch
+    /// </summary>
+    public class BatchYeldStatDTO
+    {
+        /// <summary>
+        /// Statistiche YELD aggregate per Material
+        /// </summary>
+        public List<MaterialYeldStatsDTO> ListByMaterial { get; set; } = new List<MaterialYeldStatsDTO>();
+
+        /// <summary>
+        /// Statistiche YELD aggregate per Sheet
+        /// </summary>
+        public List<SheetYeldStatDTO> ListBySheet { get; set; } = new List<SheetYeldStatDTO>();
+    }
+}
diff --git a/AppData/DTO/MaterialYeldStatsDTO.cs b/AppData/DTO/MaterialYeldStatsDTO.cs
new file mode 100644
index 0000000..e6513d2
--- /dev/null
+++ b/AppData/DTO/MaterialYeldStatsDTO.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AppData.DTO
+{
+    /// <summary>
+    /// Statistiche resa materiali
+    /// </summary>
+    public class MaterialYeldStatsDTO
+    {
+        public int MatId { get; set; } = 0;
+        public int MatCode { get; set; } = 0;
+        public string MatDescript { get; set; } = "";
+
+        public int TotSheets { get; set; } = 0;
+        public int TotParts { get; set; } = 0;
+
+        public double YeldMin { get; set; } = 0;
+        public double YeldAvg { get; set; } = 0;
+        public double YeldMax { get; set; } = 0;
+    }
+}
diff --git a/AppData/DTO/SheetYeldStatDTO.cs b/AppData/DTO/SheetYeldStatDTO.cs
new file mode 100644
index 0000000..3e69a92
--- /dev/null
+++ b/AppData/DTO/SheetYeldStatDTO.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace AppData.DTO
+{
+    public class SheetYeldStatDTO
+    {
+        public int SheetId { get; set; } = 0;
+        public int MatId { get; set; } = 0;
+        public int MatCode { get; set; } = 0;
+        public string MatDescript { get; set; } = "";
+        public int BunkIdx { get; set; } = 0;
+        public int SheetIdx { get; set; } = 0;
+
+        public int NumParts { get; set; } = 0;
+
+        public double Yeld { get; set; } = 0;
+    }
+}
diff --git a/AppData/DataLayer.cs b/AppData/DataLayer.cs
index 5ce40d6..f88e192 100644
--- a/AppData/DataLayer.cs
+++ b/AppData/DataLayer.cs
@@ -1,7 +1,9 @@
-using Newtonsoft.Json;
+using AppData.DTO;
+using Newtonsoft.Json;
 using NKC_SDK;
 using SteamWare;
 using System;
+using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
 
@@ -81,12 +83,6 @@ namespace AppData
 
         #endregion Public Constructors
 
-        #region Protected Properties
-
-        protected int cacheDataTTL { get; set; } = 2;
-
-        #endregion Protected Properties
-
         #region Public Properties
 
         public string CodSoggCurrUser
@@ -107,189 +103,6 @@ namespace AppData
 
         #endregion Public Properties
 
-        #region Private Methods
-
-        /// <summary>
-        /// verifica esistenza record da tipo doc + chiave...
-        /// </summary>
-        /// <param name="tipoDoc"></param>
-        /// <param name="keyParam"></param>
-        /// <returns></returns>
-        private bool checkDoc(tipoDocumento tipoDoc, string keyParam)
-        {
-            bool answ = false;
-            int intIdx = 0;
-            switch (tipoDoc)
-            {
-                case tipoDocumento.docBinPre:
-                case tipoDocumento.docBinPost:
-                    int.TryParse(keyParam, out intIdx);
-                    var tabBinPre = taBN.getByKey(intIdx);
-                    answ = tabBinPre.Count > 0;
-                    break;
-
-                case tipoDocumento.docCart:
-                case tipoDocumento.docCartIRK:
-                case tipoDocumento.docCartIRKSum:
-                    int.TryParse(keyParam, out intIdx);
-                    var tabCarts = taCR.getByKey(intIdx);
-                    answ = tabCarts.Count > 0;
-                    break;
-
-                case tipoDocumento.docPart:
-                    int.TryParse(keyParam, out intIdx);
-                    var tabPart = taIL.getByKey(intIdx);
-                    answ = tabPart.Count > 0;
-                    break;
-
-                case tipoDocumento.docOtherPart:
-                    int.TryParse(keyParam, out intIdx);
-                    var tabOtherPart = taOtItem.getByKey(intIdx);
-                    answ = tabOtherPart.Count > 0;
-                    break;
-
-                case tipoDocumento.docStack:
-                    int.TryParse(keyParam, out intIdx);
-                    var tabStack = taSTL.getByKey(intIdx);
-                    answ = tabStack.Count > 0;
-                    break;
-
-                case tipoDocumento.docCartSpecialPart:
-                    int.TryParse(keyParam, out intIdx);
-                    var tabSpecPart = taRepSpecPart.GetData(intIdx, "", "");
-                    answ = tabSpecPart.Count > 0;
-                    break;
-
-                case tipoDocumento.docND:
-                    break;
-
-                default:
-                    break;
-            }
-            return answ;
-        }
-
-        private void initTA()
-        {
-            taBL = new DS_AppTableAdapters.BatchListTableAdapter();
-            taBN = new DS_AppTableAdapters.BinsTableAdapter();
-            taBNLS = new DS_AppTableAdapters.BinListTableAdapter();
-            taBStats = new DS_AppTableAdapters.BatchStatsTableAdapter();
-            taCL = new DS_AppTableAdapters.CartsTableAdapter();
-            taCOK = new DS_AppTableAdapters.CartOnKitTableAdapter();
-            taCount = new DS_AppTableAdapters.CountersTableAdapter();
-            taCR = new DS_AppTableAdapters.CartsTableAdapter();
-            taDayStats = new DS_AppTableAdapters.ProductionStatsDayTableAdapter();
-            taEL = new DS_AppTableAdapters.ErrorsLogTableAdapter();
-            taFV = new DS_AppTableAdapters.FileValidationTableAdapter();
-            taIL = new DS_AppTableAdapters.ItemListTableAdapter();
-            taImpLog = new DS_AppTableAdapters.ImportLogTableAdapter();
-            taISD = new DS_AppTableAdapters.ItemSearchDetailTableAdapter();
-            taIV = new DS_AppTableAdapters.ItemValidationTableAdapter();
-            taKL = new DS_AppTableAdapters.KitListTableAdapter();
-            taMat = new DS_AppTableAdapters.MaterialsTableAdapter();
-            taNest = new DS_AppTableAdapters.NestingTableAdapter();
-            taOffOL = new DS_AppTableAdapters.OfflineOrderListTableAdapter();
-            taOO2I = new DS_AppTableAdapters.OffOrd2ItemTableAdapter();
-            taOKIB = new DS_AppTableAdapters.OKIBTableAdapter();
-            taOKIB_Sum = new DS_AppTableAdapters.OKIB_SumTableAdapter();
-            taOKOI = new DS_AppTableAdapters.OKOITableAdapter();
-            taOKOI_Sum = new DS_AppTableAdapters.OKOI_sumTableAdapter();
-            taOL = new DS_AppTableAdapters.OrderListTableAdapter();
-            taOLT = new DS_AppTableAdapters.OrderListTreeTableAdapter();
-            taOtItem = new DS_AppTableAdapters.OtherItemTableAdapter();
-            taPL = new DS_AppTableAdapters.PackListTableAdapter();
-            taPlac = new DS_AppTableAdapters.PlacesTableAdapter();
-            taPlant = new DS_AppTableAdapters.PlantListTableAdapter();
-            taPLC = new DS_AppTableAdapters.PackCheckTableAdapter();
-            taPLD = new DS_AppTableAdapters.PackListDetTableAdapter();
-            taPLog = new DS_AppTableAdapters.PackLogTableAdapter();
-            taPVP = new DS_AppTableAdapters.PartValidParetoTableAdapter();
-            taRem = new DS_AppTableAdapters.RemnantsTableAdapter();
-            taStatDec = new DS_AppTableAdapters.StatusDecodeTableAdapter();
-            taStatLog = new DS_AppTableAdapters.StatusLogTableAdapter();
-            taSTL = new DS_AppTableAdapters.StackListTableAdapter();
-            taSHL = new DS_AppTableAdapters.SheetListTableAdapter();
-            taSP = new DS_AppTableAdapters.SheetsPreviewTableAdapter();
-            taSpecialPart = new DS_AppTableAdapters.SpecialPartsTableAdapter();
-            taElPos = new DS_ReportTableAdapters.ElencoPostazioniTableAdapter();
-            taPJQ = new DS_ReportTableAdapters.PrintJobQueueTableAdapter();
-            taRepBin = new DS_ReportTableAdapters.stp_prt_BinTableAdapter();
-            taRepBunkGroup = new DS_ReportTableAdapters.stp_prt_BunkGroupTableAdapter();
-            taRepBunkList = new DS_ReportTableAdapters.stp_prt_BunkListTableAdapter();
-            taRepCart = new DS_ReportTableAdapters.stp_prt_CartTableAdapter();
-            taRepPart = new DS_ReportTableAdapters.stp_prt_PartTableAdapter();
-            taRepSpecPart = new DS_ReportTableAdapters.stp_prt_SpecialPartTableAdapter();
-            taRepOtherPart = new DS_ReportTableAdapters.stp_prt_OtherPartTableAdapter();
-            taRepIRK = new DS_ReportTableAdapters.stp_prt_IRKTableAdapter();
-            taRepIRKSum = new DS_ReportTableAdapters.stp_prt_IRK_SumTableAdapter();
-            taShStats = new DS_AppTableAdapters.SheetStatsTableAdapter();
-            taUpdMan = new DS_AppTableAdapters.UpdManTableAdapter();
-            taUStat = new DS_AppTableAdapters.UnloadStatsTableAdapter();
-        }
-
-        private void setupConnString()
-        {
-            string connString = memLayer.ML.confReadString("NKC_WFConnectionString");
-            taBL.Connection.ConnectionString = connString;
-            taBN.Connection.ConnectionString = connString;
-            taBNLS.Connection.ConnectionString = connString;
-            taBStats.Connection.ConnectionString = connString;
-            taCL.Connection.ConnectionString = connString;
-            taCOK.Connection.ConnectionString = connString;
-            taCount.Connection.ConnectionString = connString;
-            taCR.Connection.ConnectionString = connString;
-            taDayStats.Connection.ConnectionString = connString;
-            taEL.Connection.ConnectionString = connString;
-            taFV.Connection.ConnectionString = connString;
-            taIL.Connection.ConnectionString = connString;
-            taImpLog.Connection.ConnectionString = connString;
-            taISD.Connection.ConnectionString = connString;
-            taIV.Connection.ConnectionString = connString;
-            taKL.Connection.ConnectionString = connString;
-            taMat.Connection.ConnectionString = connString;
-            taNest.Connection.ConnectionString = connString;
-            taOffOL.Connection.ConnectionString = connString;
-            taOO2I.Connection.ConnectionString = connString;
-            taOKIB.Connection.ConnectionString = connString;
-            taOKIB_Sum.Connection.ConnectionString = connString;
-            taOKOI.Connection.ConnectionString = connString;
-            taOKOI_Sum.Connection.ConnectionString = connString;
-            taOL.Connection.ConnectionString = connString;
-            taOLT.Connection.ConnectionString = connString;
-            taOtItem.Connection.ConnectionString = connString;
-            taPL.Connection.ConnectionString = connString;
-            taPlac.Connection.ConnectionString = connString;
-            taPlant.Connection.ConnectionString = connString;
-            taPLC.Connection.ConnectionString = connString;
-            taPLD.Connection.ConnectionString = connString;
-            taPLog.Connection.ConnectionString = connString;
-            taPVP.Connection.ConnectionString = connString;
-            taRem.Connection.ConnectionString = connString;
-            taStatDec.Connection.ConnectionString = connString;
-            taStatLog.Connection.ConnectionString = connString;
-            taSTL.Connection.ConnectionString = connString;
-            taSHL.Connection.ConnectionString = connString;
-            taSP.Connection.ConnectionString = connString;
-            taSpecialPart.Connection.ConnectionString = connString;
-            taElPos.Connection.ConnectionString = connString;
-            taPJQ.Connection.ConnectionString = connString;
-            taRepBin.Connection.ConnectionString = connString;
-            taRepBunkGroup.Connection.ConnectionString = connString;
-            taRepBunkList.Connection.ConnectionString = connString;
-            taRepCart.Connection.ConnectionString = connString;
-            taRepPart.Connection.ConnectionString = connString;
-            taRepSpecPart.Connection.ConnectionString = connString;
-            taRepOtherPart.Connection.ConnectionString = connString;
-            taRepIRK.Connection.ConnectionString = connString;
-            taRepIRKSum.Connection.ConnectionString = connString;
-            taShStats.Connection.ConnectionString = connString;
-            taUStat.Connection.ConnectionString = connString;
-            taUpdMan.Connection.ConnectionString = connString;
-        }
-
-        #endregion Private Methods
-
         #region Public Methods
 
         /// <summary>
@@ -476,7 +289,6 @@ namespace AppData
                 memLayer.ML.setRSV(redKey, rawData, cacheDataTTL);
             }
 
-            //restituisco valore..
             return answ;
         }
 
@@ -516,42 +328,6 @@ namespace AppData
             return answ;
         }
 
-
-        /// <summary>
-        /// Restituisce tabella dati SpecialPart (con cache lungo periodo)
-        /// </summary>
-        /// <returns></returns>
-        public DS_App.SpecialPartsDataTable getSpecialPart()
-        {
-            DS_App.SpecialPartsDataTable answ = new DS_App.SpecialPartsDataTable();
-            // controllo cache
-            bool trovato = false;
-            string redKey = memLayer.ML.redHash($"SpecialPartsTable");
-            string rawData = "";
-            rawData = memLayer.ML.getRSV(redKey);
-            if (!string.IsNullOrEmpty(rawData))
-            {
-                try
-                {
-                    answ = JsonConvert.DeserializeObject<DS_App.SpecialPartsDataTable>(rawData);
-                    trovato = true;
-                }
-                catch
-                { }
-            }
-            if (!trovato)
-            {
-                // se non trovo leggo
-                answ = taSpecialPart.GetData();
-                rawData = JsonConvert.SerializeObject(answ);
-                // salvo in redis x periodo LUNGO
-                memLayer.ML.setRSV(redKey, rawData, cacheDataTTL * 60);
-            }
-
-            //restituisco valore..
-            return answ;
-        }
-
         /// <summary>
         /// Recupera printer dato codPostazione
         /// </summary>
@@ -589,6 +365,41 @@ namespace AppData
             return printer;
         }
 
+        /// <summary>
+        /// Restituisce tabella dati SpecialPart (con cache lungo periodo)
+        /// </summary>
+        /// <returns></returns>
+        public DS_App.SpecialPartsDataTable getSpecialPart()
+        {
+            DS_App.SpecialPartsDataTable answ = new DS_App.SpecialPartsDataTable();
+            // controllo cache
+            bool trovato = false;
+            string redKey = memLayer.ML.redHash($"SpecialPartsTable");
+            string rawData = "";
+            rawData = memLayer.ML.getRSV(redKey);
+            if (!string.IsNullOrEmpty(rawData))
+            {
+                try
+                {
+                    answ = JsonConvert.DeserializeObject<DS_App.SpecialPartsDataTable>(rawData);
+                    trovato = true;
+                }
+                catch
+                { }
+            }
+            if (!trovato)
+            {
+                // se non trovo leggo
+                answ = taSpecialPart.GetData();
+                rawData = JsonConvert.SerializeObject(answ);
+                // salvo in redis x periodo LUNGO
+                memLayer.ML.setRSV(redKey, rawData, cacheDataTTL * 60);
+            }
+
+            //restituisco valore..
+            return answ;
+        }
+
         [System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Select, false)]
         public DS_App.UnloadStatsDataTable getUnloadStatsByBatch(int BatchID, int StatLevel)
         {
@@ -621,6 +432,140 @@ namespace AppData
             return answ;
         }
 
+        [System.ComponentModel.DataObjectMethodAttribute(System.ComponentModel.DataObjectMethodType.Select, false)]
+        public BatchYeldStatDTO getYeldStatsByBatch(int BatchID)
+        {
+            BatchYeldStatDTO answ = new BatchYeldStatDTO();
+            // controllo cache
+            bool trovato = false;
+            string redKey = memLayer.ML.redHash($"YeldStatByBatch:{BatchID}");
+            string rawData = "";
+            rawData = memLayer.ML.getRSV(redKey);
+            if (!string.IsNullOrEmpty(rawData) && rawData.Count() > 2)
+            {
+                try
+                {
+                    answ = JsonConvert.DeserializeObject<BatchYeldStatDTO>(rawData);
+                    trovato = true;
+                }
+                catch
+                { }
+            }
+            if (!trovato)
+            {
+                // se non trovo leggo
+                answ = GetYeldStatsFromMongoData(BatchID);
+                rawData = JsonConvert.SerializeObject(answ);
+                // salvo in redis con cache lunga (2 volte la minima...)
+                memLayer.ML.setRSV(redKey, rawData, cacheDataTTL * 2);
+            }
+
+            return answ;
+        }
+
+        /// <summary>
+        /// Recupera da MongoDB le risposte dal supervisor e calcola statistiche Batch
+        /// NB. statistiche per singolo Sheet ed aggregate x materiale
+        /// </summary>
+        /// <param name="BatchId">ID del Batch di cui recuperare le info</param>
+        public BatchYeldStatDTO GetYeldStatsFromMongoData(int BatchId)
+        {
+            BatchYeldStatDTO answ = new BatchYeldStatDTO();
+            if (memLayer.ML.CRB("enableMongo"))
+            {
+                List<MaterialYeldStatsDTO> ListByMaterialTemp = new List<MaterialYeldStatsDTO>();
+                List<SheetYeldStatDTO> ListBySheetTemp = new List<SheetYeldStatDTO>();
+                // cerco da lista salvataggi Nest...
+                var nestAnsw = ComLib.man.getNestAnsw(BatchId);
+                // recupero bunk da DB
+                DataLayer dlMan = new DataLayer();
+                var bunkList = taSTL.getByBatch(BatchId);
+                var listSheets = taSHL.getByBatch(BatchId, "ND");
+                var matList = taMat.GetData();
+                // elenchi x ricerca duplicati
+                List<int> partListNest = new List<int>();
+                List<int> partListNestDupl = new List<int>();
+
+                if (nestAnsw != null)
+                {
+                    double num = 0;
+                    double den = 1;
+                    double currRatio = 0;
+                    try
+                    {
+                        if (nestAnsw.BunkList != null)
+                        {
+                            foreach (var bunk in nestAnsw.BunkList)
+                            {
+                                // procedo SOLO per il bunk corrente...
+                                foreach (var sheet in bunk.SheetList)
+                                {
+                                    num = sheet.SurfaceWork > 0 ? sheet.SurfaceWork : 0;
+                                    den = sheet.SurfaceTotal > 0 ? sheet.SurfaceTotal : 1;
+                                    currRatio = ComLib.ratioProt(num, den);
+                                    // recupero sheet dettaglio x materiale ed idx vari...
+                                    var rSheet = listSheets
+                                                    .Where(x => x.SheetIndex == sheet.SheetIndex && x.StackIndex == bunk.BunkIndex)
+                                                    .FirstOrDefault();
+                                    if (rSheet != null)
+                                    {
+                                        var rMat = matList
+                                                        .Where(x => x.MatID == rSheet.MatID)
+                                                        .FirstOrDefault();
+                                        var rSStat = ListBySheetTemp
+                                                        .Where(x => x.SheetIdx == sheet.SheetIndex && x.BunkIdx == bunk.BunkIndex)
+                                                        .FirstOrDefault();
+                                        if (rSStat != null)
+                                        {
+                                            rSStat.Yeld = currRatio;
+                                            rSStat.NumParts = sheet.PartList.Count;
+                                        }
+                                        else
+                                        {
+                                            // recupero la riga x indicare il materiale...
+
+                                            rSStat = new SheetYeldStatDTO()
+                                            {
+                                                SheetId = rSheet.SheetID,
+                                                MatId = rSheet.MatID,
+                                                MatCode = rMat.MatExtCode,
+                                                MatDescript = rMat.MatDesc,
+                                                BunkIdx = bunk.BunkIndex,
+                                                SheetIdx = sheet.SheetIndex,
+                                                NumParts = sheet.PartList.Count,
+                                                Yeld = currRatio
+                                            };
+                                            ListBySheetTemp.Add(rSStat);
+                                        }
+                                    }
+                                }
+                            }
+                            // ciclo nuovamente per i dati recuperati x aggregare x materiale...
+                            ListByMaterialTemp = ListBySheetTemp
+                                                    .GroupBy(x => x.MatId)
+                                                    .Select(x => new MaterialYeldStatsDTO()
+                                                    {
+                                                        MatId = x.Key,
+                                                        MatCode = x.FirstOrDefault().MatCode,
+                                                        MatDescript = x.FirstOrDefault().MatDescript,
+                                                        TotParts = x.Sum(p => p.NumParts),
+                                                        TotSheets = x.Count(),
+                                                        YeldAvg = x.Average(p => p.Yeld),
+                                                        YeldMin = x.Min(p => p.Yeld),
+                                                        YeldMax = x.Max(p => p.Yeld)
+                                                    }).ToList();
+                        }
+                    }
+                    catch
+                    { }
+                    // salvo nell'oggetto
+                    answ.ListBySheet = ListBySheetTemp;
+                    answ.ListByMaterial = ListByMaterialTemp;
+                }
+            }
+            return answ;
+        }
+
         /// <summary>
         /// effettua la stampa di un documento
         /// </summary>
@@ -656,5 +601,194 @@ namespace AppData
         }
 
         #endregion Public Methods
+
+        #region Protected Properties
+
+        protected int cacheDataTTL { get; set; } = 2;
+
+        #endregion Protected Properties
+
+        #region Private Methods
+
+        /// <summary>
+        /// verifica esistenza record da tipo doc + chiave...
+        /// </summary>
+        /// <param name="tipoDoc"></param>
+        /// <param name="keyParam"></param>
+        /// <returns></returns>
+        private bool checkDoc(tipoDocumento tipoDoc, string keyParam)
+        {
+            bool answ = false;
+            int intIdx = 0;
+            switch (tipoDoc)
+            {
+                case tipoDocumento.docBinPre:
+                case tipoDocumento.docBinPost:
+                    int.TryParse(keyParam, out intIdx);
+                    var tabBinPre = taBN.getByKey(intIdx);
+                    answ = tabBinPre.Count > 0;
+                    break;
+
+                case tipoDocumento.docCart:
+                case tipoDocumento.docCartIRK:
+                case tipoDocumento.docCartIRKSum:
+                    int.TryParse(keyParam, out intIdx);
+                    var tabCarts = taCR.getByKey(intIdx);
+                    answ = tabCarts.Count > 0;
+                    break;
+
+                case tipoDocumento.docPart:
+                    int.TryParse(keyParam, out intIdx);
+                    var tabPart = taIL.getByKey(intIdx);
+                    answ = tabPart.Count > 0;
+                    break;
+
+                case tipoDocumento.docOtherPart:
+                    int.TryParse(keyParam, out intIdx);
+                    var tabOtherPart = taOtItem.getByKey(intIdx);
+                    answ = tabOtherPart.Count > 0;
+                    break;
+
+                case tipoDocumento.docStack:
+                    int.TryParse(keyParam, out intIdx);
+                    var tabStack = taSTL.getByKey(intIdx);
+                    answ = tabStack.Count > 0;
+                    break;
+
+                case tipoDocumento.docCartSpecialPart:
+                    int.TryParse(keyParam, out intIdx);
+                    var tabSpecPart = taRepSpecPart.GetData(intIdx, "", "");
+                    answ = tabSpecPart.Count > 0;
+                    break;
+
+                case tipoDocumento.docND:
+                    break;
+
+                default:
+                    break;
+            }
+            return answ;
+        }
+
+        private void initTA()
+        {
+            taBL = new DS_AppTableAdapters.BatchListTableAdapter();
+            taBN = new DS_AppTableAdapters.BinsTableAdapter();
+            taBNLS = new DS_AppTableAdapters.BinListTableAdapter();
+            taBStats = new DS_AppTableAdapters.BatchStatsTableAdapter();
+            taCL = new DS_AppTableAdapters.CartsTableAdapter();
+            taCOK = new DS_AppTableAdapters.CartOnKitTableAdapter();
+            taCount = new DS_AppTableAdapters.CountersTableAdapter();
+            taCR = new DS_AppTableAdapters.CartsTableAdapter();
+            taDayStats = new DS_AppTableAdapters.ProductionStatsDayTableAdapter();
+            taEL = new DS_AppTableAdapters.ErrorsLogTableAdapter();
+            taFV = new DS_AppTableAdapters.FileValidationTableAdapter();
+            taIL = new DS_AppTableAdapters.ItemListTableAdapter();
+            taImpLog = new DS_AppTableAdapters.ImportLogTableAdapter();
+            taISD = new DS_AppTableAdapters.ItemSearchDetailTableAdapter();
+            taIV = new DS_AppTableAdapters.ItemValidationTableAdapter();
+            taKL = new DS_AppTableAdapters.KitListTableAdapter();
+            taMat = new DS_AppTableAdapters.MaterialsTableAdapter();
+            taNest = new DS_AppTableAdapters.NestingTableAdapter();
+            taOffOL = new DS_AppTableAdapters.OfflineOrderListTableAdapter();
+            taOO2I = new DS_AppTableAdapters.OffOrd2ItemTableAdapter();
+            taOKIB = new DS_AppTableAdapters.OKIBTableAdapter();
+            taOKIB_Sum = new DS_AppTableAdapters.OKIB_SumTableAdapter();
+            taOKOI = new DS_AppTableAdapters.OKOITableAdapter();
+            taOKOI_Sum = new DS_AppTableAdapters.OKOI_sumTableAdapter();
+            taOL = new DS_AppTableAdapters.OrderListTableAdapter();
+            taOLT = new DS_AppTableAdapters.OrderListTreeTableAdapter();
+            taOtItem = new DS_AppTableAdapters.OtherItemTableAdapter();
+            taPL = new DS_AppTableAdapters.PackListTableAdapter();
+            taPlac = new DS_AppTableAdapters.PlacesTableAdapter();
+            taPlant = new DS_AppTableAdapters.PlantListTableAdapter();
+            taPLC = new DS_AppTableAdapters.PackCheckTableAdapter();
+            taPLD = new DS_AppTableAdapters.PackListDetTableAdapter();
+            taPLog = new DS_AppTableAdapters.PackLogTableAdapter();
+            taPVP = new DS_AppTableAdapters.PartValidParetoTableAdapter();
+            taRem = new DS_AppTableAdapters.RemnantsTableAdapter();
+            taStatDec = new DS_AppTableAdapters.StatusDecodeTableAdapter();
+            taStatLog = new DS_AppTableAdapters.StatusLogTableAdapter();
+            taSTL = new DS_AppTableAdapters.StackListTableAdapter();
+            taSHL = new DS_AppTableAdapters.SheetListTableAdapter();
+            taSP = new DS_AppTableAdapters.SheetsPreviewTableAdapter();
+            taSpecialPart = new DS_AppTableAdapters.SpecialPartsTableAdapter();
+            taElPos = new DS_ReportTableAdapters.ElencoPostazioniTableAdapter();
+            taPJQ = new DS_ReportTableAdapters.PrintJobQueueTableAdapter();
+            taRepBin = new DS_ReportTableAdapters.stp_prt_BinTableAdapter();
+            taRepBunkGroup = new DS_ReportTableAdapters.stp_prt_BunkGroupTableAdapter();
+            taRepBunkList = new DS_ReportTableAdapters.stp_prt_BunkListTableAdapter();
+            taRepCart = new DS_ReportTableAdapters.stp_prt_CartTableAdapter();
+            taRepPart = new DS_ReportTableAdapters.stp_prt_PartTableAdapter();
+            taRepSpecPart = new DS_ReportTableAdapters.stp_prt_SpecialPartTableAdapter();
+            taRepOtherPart = new DS_ReportTableAdapters.stp_prt_OtherPartTableAdapter();
+            taRepIRK = new DS_ReportTableAdapters.stp_prt_IRKTableAdapter();
+            taRepIRKSum = new DS_ReportTableAdapters.stp_prt_IRK_SumTableAdapter();
+            taShStats = new DS_AppTableAdapters.SheetStatsTableAdapter();
+            taUpdMan = new DS_AppTableAdapters.UpdManTableAdapter();
+            taUStat = new DS_AppTableAdapters.UnloadStatsTableAdapter();
+        }
+
+        private void setupConnString()
+        {
+            string connString = memLayer.ML.confReadString("NKC_WFConnectionString");
+            taBL.Connection.ConnectionString = connString;
+            taBN.Connection.ConnectionString = connString;
+            taBNLS.Connection.ConnectionString = connString;
+            taBStats.Connection.ConnectionString = connString;
+            taCL.Connection.ConnectionString = connString;
+            taCOK.Connection.ConnectionString = connString;
+            taCount.Connection.ConnectionString = connString;
+            taCR.Connection.ConnectionString = connString;
+            taDayStats.Connection.ConnectionString = connString;
+            taEL.Connection.ConnectionString = connString;
+            taFV.Connection.ConnectionString = connString;
+            taIL.Connection.ConnectionString = connString;
+            taImpLog.Connection.ConnectionString = connString;
+            taISD.Connection.ConnectionString = connString;
+            taIV.Connection.ConnectionString = connString;
+            taKL.Connection.ConnectionString = connString;
+            taMat.Connection.ConnectionString = connString;
+            taNest.Connection.ConnectionString = connString;
+            taOffOL.Connection.ConnectionString = connString;
+            taOO2I.Connection.ConnectionString = connString;
+            taOKIB.Connection.ConnectionString = connString;
+            taOKIB_Sum.Connection.ConnectionString = connString;
+            taOKOI.Connection.ConnectionString = connString;
+            taOKOI_Sum.Connection.ConnectionString = connString;
+            taOL.Connection.ConnectionString = connString;
+            taOLT.Connection.ConnectionString = connString;
+            taOtItem.Connection.ConnectionString = connString;
+            taPL.Connection.ConnectionString = connString;
+            taPlac.Connection.ConnectionString = connString;
+            taPlant.Connection.ConnectionString = connString;
+            taPLC.Connection.ConnectionString = connString;
+            taPLD.Connection.ConnectionString = connString;
+            taPLog.Connection.ConnectionString = connString;
+            taPVP.Connection.ConnectionString = connString;
+            taRem.Connection.ConnectionString = connString;
+            taStatDec.Connection.ConnectionString = connString;
+            taStatLog.Connection.ConnectionString = connString;
+            taSTL.Connection.ConnectionString = connString;
+            taSHL.Connection.ConnectionString = connString;
+            taSP.Connection.ConnectionString = connString;
+            taSpecialPart.Connection.ConnectionString = connString;
+            taElPos.Connection.ConnectionString = connString;
+            taPJQ.Connection.ConnectionString = connString;
+            taRepBin.Connection.ConnectionString = connString;
+            taRepBunkGroup.Connection.ConnectionString = connString;
+            taRepBunkList.Connection.ConnectionString = connString;
+            taRepCart.Connection.ConnectionString = connString;
+            taRepPart.Connection.ConnectionString = connString;
+            taRepSpecPart.Connection.ConnectionString = connString;
+            taRepOtherPart.Connection.ConnectionString = connString;
+            taRepIRK.Connection.ConnectionString = connString;
+            taRepIRKSum.Connection.ConnectionString = connString;
+            taShStats.Connection.ConnectionString = connString;
+            taUStat.Connection.ConnectionString = connString;
+            taUpdMan.Connection.ConnectionString = connString;
+        }
+
+        #endregion Private Methods
     }
 }
\ No newline at end of file
diff --git a/AppData/Objects.cs b/AppData/Objects.cs
index cebb98c..3b20485 100644
--- a/AppData/Objects.cs
+++ b/AppData/Objects.cs
@@ -93,4 +93,6 @@ namespace AppData
 
         #endregion Public Properties
     }
+
+    
 }
\ No newline at end of file
diff --git a/NKC_WF/NKC_WF.csproj b/NKC_WF/NKC_WF.csproj
index c1d8d27..8ee825f 100644
--- a/NKC_WF/NKC_WF.csproj
+++ b/NKC_WF/NKC_WF.csproj
@@ -534,6 +534,7 @@
     <Content Include="WebUserControls\cmp_BatchStatsPlot.ascx" />
     <Content Include="WebUserControls\cmp_binDetIRK.ascx" />
     <Content Include="WebUserControls\cmp_BP_bunkList.ascx" />
+    <Content Include="WebUserControls\cmp_BP_MaterialYeld.ascx" />
     <Content Include="WebUserControls\cmp_BP_sheetList.ascx" />
     <Content Include="WebUserControls\cmp_cartDetIRK.ascx" />
     <Content Include="WebUserControls\cmp_DailyStatsList.ascx" />
@@ -1282,6 +1283,13 @@
     <Compile Include="WebUserControls\cmp_BP_bunkList.ascx.designer.cs">
       <DependentUpon>cmp_BP_bunkList.ascx</DependentUpon>
     </Compile>
+    <Compile Include="WebUserControls\cmp_BP_MaterialYeld.ascx.cs">
+      <DependentUpon>cmp_BP_MaterialYeld.ascx</DependentUpon>
+      <SubType>ASPXCodeBehind</SubType>
+    </Compile>
+    <Compile Include="WebUserControls\cmp_BP_MaterialYeld.ascx.designer.cs">
+      <DependentUpon>cmp_BP_MaterialYeld.ascx</DependentUpon>
+    </Compile>
     <Compile Include="WebUserControls\cmp_BP_sheetList.ascx.cs">
       <DependentUpon>cmp_BP_sheetList.ascx</DependentUpon>
       <SubType>ASPXCodeBehind</SubType>
diff --git a/NKC_WF/WebUserControls/cmp_BP_MaterialYeld.ascx b/NKC_WF/WebUserControls/cmp_BP_MaterialYeld.ascx
new file mode 100644
index 0000000..7546665
--- /dev/null
+++ b/NKC_WF/WebUserControls/cmp_BP_MaterialYeld.ascx
@@ -0,0 +1,59 @@
+<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="cmp_BP_MaterialYeld.ascx.cs" Inherits="NKC_WF.WebUserControls.cmp_BP_MaterialYeld" %>
+
+<b>Material's</b> YELD
+<asp:GridView ID="grView" runat="server" DataSourceID="ods" AutoGenerateColumns="False" CssClass="table table-sm table-striped" AllowSorting="True">
+    <HeaderStyle CssClass="default" />
+    <PagerStyle CssClass="active GridPager" />
+    <PagerSettings Mode="NumericFirstLast" />
+    <SelectedRowStyle CssClass="table-info" />
+    <EmptyDataTemplate>
+        <%: traduci("NoRecord") %>
+    </EmptyDataTemplate>
+    <Columns>
+
+        <asp:TemplateField HeaderText="Material" SortExpression="MatCode">
+            <ItemTemplate>
+                <div class="font-weight-bold">
+                    <asp:Label runat="server" ID="lblMatCode" Text='<%# Eval("MatCode") %>'></asp:Label>
+                </div>
+                <div class="small">
+                    <asp:Label runat="server" ID="lblMatDescript" Text='<%# Eval("MatDescript") %>'></asp:Label>
+                </div>
+            </ItemTemplate>
+            <ItemStyle CssClass="text-left" />
+        </asp:TemplateField>
+        <asp:TemplateField HeaderText="Sheets/Parts" SortExpression="TotParts">
+            <ItemTemplate>
+                <div class="d-flex justify-content-between">
+                    <span class="px-0 small">Sheets</span>
+                    <span class="px-0 font-weight-bold">
+                        <asp:Label runat="server" ID="lblTotSheets" Text='<%# Eval("TotSheets") %>'></asp:Label></span>
+                </div>
+                <div class="d-flex justify-content-between">
+                    <span class="px-0 small">Parts</span>
+                    <span class="px-0 font-weight">
+                        <asp:Label runat="server" ID="lblTotParts" Text='<%# Eval("TotParts") %>'></asp:Label></span>
+                </div>
+            </ItemTemplate>
+            <ItemStyle CssClass="text-left" />
+        </asp:TemplateField>
+        <asp:TemplateField HeaderText="Yeld" SortExpression="YeldAvg">
+            <ItemTemplate>
+                <div class="d-flex justify-content-between">
+                    <span class="px-0 small">Avg</span>
+                    <span class="px-0 font-weight-bold">
+                        <asp:Label runat="server" ID="lblYeldAvg" Text='<%# Eval("YeldAvg", "{0:P1}") %>'></asp:Label></span>
+                </div>
+                <div class="d-flex justify-content-between">
+                    <span class="px-0 font-weight">
+                        <asp:Label runat="server" ID="lblYeldMin" Text='<%# Eval("YeldMin", "{0:P1}") %>'></asp:Label></span>
+                    <span class="px-0 small">...</span>
+                    <span class="px-0 font-weight">
+                        <asp:Label runat="server" ID="lblYeldMax" Text='<%# Eval("YeldMax", "{0:P1}") %>'></asp:Label></span>
+                </div>
+            </ItemTemplate>
+            <ItemStyle CssClass="text-left" />
+        </asp:TemplateField>
+    </Columns>
+</asp:GridView>
+<asp:ObjectDataSource ID="ods" runat="server" SelectMethod="GetMatStatList" TypeName="NKC_WF.WebUserControls.cmp_BP_MaterialYeld"></asp:ObjectDataSource>
diff --git a/NKC_WF/WebUserControls/cmp_BP_MaterialYeld.ascx.cs b/NKC_WF/WebUserControls/cmp_BP_MaterialYeld.ascx.cs
new file mode 100644
index 0000000..9c1738e
--- /dev/null
+++ b/NKC_WF/WebUserControls/cmp_BP_MaterialYeld.ascx.cs
@@ -0,0 +1,92 @@
+using AppData;
+using SteamWare;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Web;
+using System.Web.UI;
+using System.Web.UI.WebControls;
+
+namespace NKC_WF.WebUserControls
+{
+    public partial class cmp_BP_MaterialYeld : BaseUserControl
+    {
+        #region Public Properties
+
+        /// <summary>
+        /// Batch corrente...
+        /// </summary>
+        public int BatchId
+        {
+            get
+            {
+                int answ = memLayer.ML.QSI("BatchId");
+                return answ;
+            }
+        }
+
+        #endregion Public Properties
+
+        #region Public Methods
+
+        public List<AppData.DTO.MaterialYeldStatsDTO> GetMatStatList()
+        {
+            DataLayer DLMan = new DataLayer();
+            MatStatList = new List<AppData.DTO.MaterialYeldStatsDTO>();
+            var statData = DLMan.GetYeldStatsFromMongoData(BatchId);
+            if (statData != null)
+            {
+                MatStatList = statData.ListByMaterial;
+            }
+#if false
+            Random rnd = new Random();
+            for (int i = 0; i < 5; i++)
+            {
+                var randDbl = rnd.NextDouble();
+                MatStatList.Add(new NKC_WF.DTO.MaterialStats() { MatCode = $"{i * 100:00000}", MatDescript = $"Descrizione {i:00}", TotSheets = rnd.Next(10), TotParts = 50 * rnd.Next(1, 5), YeldAvg = randDbl, YeldMin = randDbl / 2, YeldMax = 1 - (1 - randDbl) / 2 });
+            }
+#endif
+            return MatStatList;
+        }
+
+        #endregion Public Methods
+
+        #region Protected Fields
+
+        protected List<AppData.DTO.MaterialYeldStatsDTO> MatStatList = new List<AppData.DTO.MaterialYeldStatsDTO>();
+
+        /// <summary>
+        /// Tabella dei dati di quante part siano presenti x foglio recuperato dai dati nesting da mongoDB
+        /// </summary>
+        protected Dictionary<int, int> SheetPartQty = new Dictionary<int, int>();
+
+        /// <summary>
+        /// Tabella dei dati di resa (Yeald) x foglio recuperato dai dati nesting da mongoDB
+        /// </summary>
+        protected Dictionary<int, double> SheetYeld = new Dictionary<int, double>();
+
+        #endregion Protected Fields
+
+        #region Protected Methods
+
+        protected void Page_Load(object sender, EventArgs e)
+        {
+            ReloadData();
+        }
+
+        #endregion Protected Methods
+
+        #region Private Methods
+
+        /// <summary>
+        /// Legge da redis, se non trovasse legge da mongoDB e salva in redis come cache...
+        /// </summary>
+        private void ReloadData()
+        {
+            grView.DataBind();
+        }
+
+        #endregion Private Methods
+
+    }
+}
\ No newline at end of file
diff --git a/NKC_WF/WebUserControls/cmp_BP_MaterialYeld.ascx.designer.cs b/NKC_WF/WebUserControls/cmp_BP_MaterialYeld.ascx.designer.cs
new file mode 100644
index 0000000..62a519b
--- /dev/null
+++ b/NKC_WF/WebUserControls/cmp_BP_MaterialYeld.ascx.designer.cs
@@ -0,0 +1,35 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated. 
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace NKC_WF.WebUserControls
+{
+
+
+    public partial class cmp_BP_MaterialYeld
+    {
+
+        /// <summary>
+        /// grView 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.GridView grView;
+
+        /// <summary>
+        /// ods 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.ObjectDataSource ods;
+    }
+}
diff --git a/NKC_WF/WebUserControls/cmp_BP_sheetList.ascx b/NKC_WF/WebUserControls/cmp_BP_sheetList.ascx
index a18898a..06dca24 100644
--- a/NKC_WF/WebUserControls/cmp_BP_sheetList.ascx
+++ b/NKC_WF/WebUserControls/cmp_BP_sheetList.ascx
@@ -16,20 +16,22 @@
                 <asp:LinkButton ID="lbtReset" runat="server" OnClick="lbtReset_Click" CssClass="btn btn-sm btn-primary" Visible="true" ToolTip="Reset"><i class="fa fa-refresh"></i></asp:LinkButton>
             </HeaderTemplate>
             <ItemTemplate>
-                <asp:LinkButton ID="lbSelect" runat="server" CausesValidation="False" CommandName="Select" CssClass="btn btn-sm btn-primary"><i class="fa fa-search" aria-hidden="true"></i></asp:LinkButton>
+                <asp:LinkButton ID="lbSelect" runat="server" CausesValidation="False" CommandName="Select" CssClass="btn btn-sm btn-primary m-0"><i class="fa fa-search" aria-hidden="true"></i></asp:LinkButton>
             </ItemTemplate>
         </asp:TemplateField>
-        <asp:BoundField DataField="SheetIndex" HeaderText="#" ReadOnly="True" SortExpression="SheetIndex" />
+        <asp:BoundField DataField="SheetIndex" HeaderText="#" ReadOnly="True" SortExpression="SheetIndex" ItemStyle-CssClass="px-0" />
         <asp:TemplateField HeaderText="Material" SortExpression="MatExtCode">
             <ItemTemplate>
-                <div class="row">
-                    <div class="col-8 text-left">
+                <div class="d-flex justify-content-between text-nowrap">
+                    <div class="px-0 text-left">
                         <asp:Label ID="lblMatExtCode" runat="server" Text='<%# Eval("MatExtCode") %>' CssClass="font-weight-bold"></asp:Label>
                     </div>
-                    <div class="col-4">
+                    <div class="px-0 text-right">
                         <asp:Label ID="lblSheetID" runat="server" Text='<%# Eval("SheetID") %>' CssClass="small text-right"></asp:Label>
                     </div>
-                    <div class="col-12 text-left">
+                </div>
+                <div class="d-flex justify-content-between text-nowrap">
+                    <div class="px-0 text-left">
                         <asp:Label ID="lblMatDesc" runat="server" Text='<%# Eval("MatDesc") %>' CssClass="small"></asp:Label>
                     </div>
                 </div>
@@ -37,16 +39,19 @@
         </asp:TemplateField>
         <asp:TemplateField HeaderText="Estim" SortExpression="WrkTimeEst">
             <ItemTemplate>
-                <div class="row">
-                    <div class="col-12 text-left">
+                <div class="d-flex justify-content-between text-nowrap">
+                    <div class="px-0 text-left">
                         <asp:Label ID="lblWrkTimeEst" runat="server" Text='<%# formatMinSec(Eval("WrkTimeEst", "{0:N0}")) %>'></asp:Label>
                     </div>
-                </div>
-                <div class="row">
-                    <div class="col-4 text-left">
-                        P: <asp:Label ID="lblSheetParts" runat="server" Text='<%# GetSheetPartQty(Eval("SheetIndex")) %>'></asp:Label>
+                    <div class="px-0 text-right" title="Part on current Sheet">
+                        <sup>(<asp:Label ID="lblSheetParts" runat="server" Text='<%# GetSheetPartQty(Eval("SheetIndex")) %>'></asp:Label>)</sup>
                     </div>
-                    <div class="col-8 text-right">
+                </div>
+                <div class="d-flex justify-content-between text-nowrap">
+                    <div class="px-0 text-left">
+                        Y:
+                    </div>
+                    <div class="px-0 text-right">
                         <asp:Label ID="lblSheetYels" runat="server" Text='<%# GetSheetYeld(Eval("SheetIndex")) %>'></asp:Label>
                     </div>
                 </div>
diff --git a/NKC_WF/site/BatchPreview.aspx b/NKC_WF/site/BatchPreview.aspx
index f917f8d..4bbb3e8 100644
--- a/NKC_WF/site/BatchPreview.aspx
+++ b/NKC_WF/site/BatchPreview.aspx
@@ -4,23 +4,24 @@
 <%@ Register Src="~/WebUserControls/cmp_MU_svgViewer.ascx" TagPrefix="uc1" TagName="cmp_MU_svgViewer" %>
 <%@ Register Src="~/WebUserControls/cmp_BP_sheetList.ascx" TagPrefix="uc1" TagName="cmp_BP_sheetList" %>
 <%@ Register Src="~/WebUserControls/cmp_slider.ascx" TagPrefix="uc1" TagName="cmp_slider" %>
+<%@ Register Src="~/WebUserControls/cmp_BP_MaterialYeld.ascx" TagPrefix="uc1" TagName="cmp_BP_MaterialYeld" %>
 
 
 <asp:Content ID="Content1" ContentPlaceHolderID="MainContent" runat="server">
-
     <asp:UpdatePanel runat="server" ID="uplBody">
         <ContentTemplate>
             <asp:HiddenField ID="hfBatchID" runat="server" />
             <div class="row text-center small">
                 <div class="col-2 pr-0 small">
                     <uc1:cmp_BP_bunkList runat="server" ID="cmp_BP_bunkList" />
+                    <uc1:cmp_BP_MaterialYeld runat="server" ID="cmp_BP_MaterialYeld" />
                 </div>
-                <div class="col-7 px-0">
+                <div class="col-8 px-0">
                     <h3><%# traduci("BatchPreview") %></h3>
                     <uc1:cmp_slider runat="server" ID="cmp_slider" />
                     <uc1:cmp_MU_svgViewer runat="server" ID="cmp_MU_svgViewer" />
                 </div>
-                <div class="col-3 pl-0 small">
+                <div class="col-2 pl-0 small">
                     <uc1:cmp_BP_sheetList runat="server" ID="cmp_BP_sheetList" />
                 </div>
             </div>
diff --git a/NKC_WF/site/BatchPreview.aspx.designer.cs b/NKC_WF/site/BatchPreview.aspx.designer.cs
index 855ccbb..32cd717 100644
--- a/NKC_WF/site/BatchPreview.aspx.designer.cs
+++ b/NKC_WF/site/BatchPreview.aspx.designer.cs
@@ -41,6 +41,15 @@ namespace NKC_WF.site
         /// </remarks>
         protected global::NKC_WF.WebUserControls.cmp_BP_bunkList cmp_BP_bunkList;
 
+        /// <summary>
+        /// cmp_BP_MaterialYeld 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_BP_MaterialYeld cmp_BP_MaterialYeld;
+
         /// <summary>
         /// cmp_slider control.
         /// </summary>