diff --git a/Adaptation/FileHandlers/pcl/Run.cs b/Adaptation/FileHandlers/pcl/Run.cs
index 516c329..07a221a 100644
--- a/Adaptation/FileHandlers/pcl/Run.cs
+++ b/Adaptation/FileHandlers/pcl/Run.cs
@@ -15,14 +15,36 @@ namespace Adaptation.FileHandlers.pcl;
 internal class Run
 {
 
+    public Header Header { get; }
+    public ReadOnlyCollection<Wafer> Wafers { get; }
+
     public Run(Header header, ReadOnlyCollection<Wafer> wafers)
     {
         Header = header;
         Wafers = wafers;
     }
 
-    public Header Header { get; }
-    public ReadOnlyCollection<Wafer> Wafers { get; }
+    private static ReadOnlyCollection<Wafer> GetLastWaferForEachSlot(ReadOnlyDictionary<string, string> pages, Constant constant, string headerFileName, Header header)
+    {
+        List<Wafer> results = new();
+        string id;
+        Wafer wafer;
+        ReadOnlyCollection<Wafer>? wafers;
+        ReadOnlyDictionary<string, ReadOnlyCollection<Wafer>> keyValuePairs = Wafer.Get(pages, constant, headerFileName);
+        ReadOnlyCollection<string> waferIds = GetWaferIds(header);
+        for (int i = 0; i < waferIds.Count; i++)
+        {
+            id = waferIds[i];
+            if (!keyValuePairs.TryGetValue(id, out wafers) || wafers.Count == 0)
+                wafer = Wafer.Get(id);
+            else
+                wafer = (from l in wafers where l.Recipe == header.Recipe select l).Last();
+            if (wafer is null)
+                break;
+            results.Add(wafer);
+        }
+        return results.AsReadOnly();
+    }
 
     private static void WriteJson(Logistics logistics, List<FileInfo> fileInfoCollection, Run result)
     {
@@ -107,9 +129,7 @@ internal class Run
             result = null;
         else
         {
-            ReadOnlyCollection<string> waferIds = GetWaferIds(header);
-            ReadOnlyDictionary<string, Wafer> keyValuePairs = Wafer.Get(pages, constant, headerFileName, header);
-            ReadOnlyCollection<Wafer> wafers = Wafer.Get(waferIds, keyValuePairs);
+            ReadOnlyCollection<Wafer> wafers = GetLastWaferForEachSlot(pages, constant, headerFileName, header);
             result = new(header, wafers);
             WriteJson(logistics, fileInfoCollection, result);
             WriteCommaSeparatedValues(logistics, result);
diff --git a/Adaptation/FileHandlers/pcl/Wafer.cs b/Adaptation/FileHandlers/pcl/Wafer.cs
index e2ec94b..36d8a02 100644
--- a/Adaptation/FileHandlers/pcl/Wafer.cs
+++ b/Adaptation/FileHandlers/pcl/Wafer.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.Linq;
 using System.Text.Json.Serialization;
 
 namespace Adaptation.FileHandlers.pcl;
@@ -46,7 +47,7 @@ public class Wafer
         Recipe = recipe;
     }
 
-    private static Wafer? Get(string id) =>
+    internal static Wafer Get(string id) =>
         new(date: string.Empty,
             id: id,
             comments: string.Empty,
@@ -113,13 +114,14 @@ public class Wafer
     public string Thruput { get; }
     public string Recipe { get; }
 
-    internal static ReadOnlyDictionary<string, Wafer> Get(ReadOnlyDictionary<string, string> pages, Constant constant, string headerFileName, Header header)
+    internal static ReadOnlyDictionary<string, ReadOnlyCollection<Wafer>> Get(ReadOnlyDictionary<string, string> pages, Constant constant, string headerFileName)
     {
-        Dictionary<string, Wafer> results = new();
+        Dictionary<string, ReadOnlyCollection<Wafer>> results = new();
         Wafer wafer;
         string? text;
         List<string> stringList;
         int[] i = new int[] { 0 };
+        Dictionary<string, List<Wafer>> keyValuePairs = new();
         foreach (KeyValuePair<string, string> keyValuePair in pages)
         {
             if (keyValuePair.Key == headerFileName)
@@ -139,8 +141,6 @@ public class Wafer
             if (id.Length > 5)
                 id = string.Concat(id.Substring(0, 5), "... - ***");
             id = id.Replace("*", "");
-            if (results.ContainsKey(id))
-                continue;
             Header.ScanPast(text, i, "Comments:");
             string comments = Header.GetToEOL(text, i);
             Header.ScanPast(text, i, "Sort:");
@@ -190,8 +190,6 @@ public class Wafer
             string thruput = Header.GetToEOL(text, i);
             Header.ScanPast(text, i, "Recipe ID:");
             string recipe = Header.GetToEOL(text, i);
-            if (recipe != header.Recipe)
-                continue;
             wafer = new(date: date,
                         id: id,
                         comments: comments,
@@ -224,28 +222,15 @@ public class Wafer
                         hazeRng: hazeRng,
                         thruput: thruput,
                         recipe: recipe);
-            results.Add(id, wafer);
+            if (!keyValuePairs.ContainsKey(id))
+                keyValuePairs.Add(id, new List<Wafer>());
+            keyValuePairs[id].Add(wafer);
         }
+        foreach (KeyValuePair<string, List<Wafer>> keyValuePair in keyValuePairs)
+            results.Add(keyValuePair.Key, keyValuePair.Value.AsReadOnly());
         return new(results);
     }
 
-    internal static ReadOnlyCollection<Wafer> Get(ReadOnlyCollection<string> waferIds, ReadOnlyDictionary<string, Wafer> keyValuePairs)
-    {
-        List<Wafer> results = new();
-        string id;
-        Wafer? wafer;
-        for (int i = 0; i < waferIds.Count; i++)
-        {
-            id = waferIds[i];
-            if (!keyValuePairs.TryGetValue(id, out wafer))
-                wafer = Get(id);
-            if (wafer is null)
-                break;
-            results.Add(wafer);
-        }
-        return results.AsReadOnly();
-    }
-
 }
 
 [JsonSourceGenerationOptions(WriteIndented = true)]
diff --git a/Adaptation/Shared/ProcessDataStandardFormat.cs b/Adaptation/Shared/ProcessDataStandardFormat.cs
index 1fb9e2a..92b9f3d 100644
--- a/Adaptation/Shared/ProcessDataStandardFormat.cs
+++ b/Adaptation/Shared/ProcessDataStandardFormat.cs
@@ -903,7 +903,7 @@ internal class ProcessDataStandardFormat
         }
         foreach (KeyValuePair<string, List<string>> keyValuePair in results)
         {
-            if (body.Count < 3)
+            if (body.Count < 2)
                 break;
             if (keyValuePair.Value.Count != body.Count)
                 continue;