diff --git a/OrdersManagement/Components/Pages/WarehousePackList.razor b/OrdersManagement/Components/Pages/WarehousePackList.razor
index d82e082..fefa77e 100644
--- a/OrdersManagement/Components/Pages/WarehousePackList.razor
+++ b/OrdersManagement/Components/Pages/WarehousePackList.razor
@@ -44,6 +44,8 @@
                     <ToolbarItems>
                         <ToolbarItem Type="ItemType.Button" Text="Zapisz zmiany" Id="SaveButton"
                                      PrefixIcon="e-icons e-save" OnClick="SaveChanges"/>
+                        <ToolbarItem Type="ItemType.Button" Text="Podziel Linię" Id="SplitLineButton"
+                                     PrefixIcon="e-icons e-split-horizontal" OnClick="ShowSplitDialog" Disabled="IsDisabled"/>
                         <ToolbarItem Type="ItemType.Button" Id="Generuj XLS i Wyślij" PrefixIcon="e-icons e-export-xls"
                                      Text="Generuj XLS i Wyślij" OnClick="ExportXls"/>
                     </ToolbarItems>
@@ -80,7 +82,7 @@
                 <GridFilterSettings Type="FilterType.Excel"/>
                 <GridPageSettings PageSize="10"/>
                 <GridSelectionSettings Mode="SelectionMode.Row" Type="SelectionType.Single"/>
-                <GridEvents OnBatchSave="OnBatchSave" TValue="WzRowMeyleDto"></GridEvents>
+                <GridEvents RowSelected="OnRowSelected" OnBatchSave="OnBatchSave" TValue="WzRowMeyleDto"></GridEvents>
             </SfGrid>
         </CardContent>
 
@@ -106,11 +108,16 @@
                 <DialogButton Content="OK" IsPrimary="true" OnClick="@HideModal"/>
             </DialogButtons>
         </SfDialog>
-
+        
         <SfDialog Width="500px" Title="Błąd" IsModal="true" @bind-Visible="VisibilityValidation" AllowPrerender="true">
             <DialogTemplates>
                 <Content>
-                    <p>Błąd: Proszę zeskanować poprawny Numer Partii SL (istniejący w tabeli) lub poprawny numer Partii Meyle zaczynający się od <b>@($"{DateTime.Now.Year - 2000}X")</b>!</p>
+                    <p>Błąd skanowania! Wystąpił jeden z wyjątków:</p>
+                    <ul>
+                        <li><p>Zeskanowano niepoprawny Numer Partii SL (nieistniejący w tabeli)</p></li>
+                        <li><p>Zeskanowano niepoprawny numer Partii Meyle (niezaczynający się od <b>@($"{DateTime.Now.Year - 2000}X")</b>)</p></li>
+                        <li><p>Numer Palety nie jest większy niż 0</p></li>
+                    </ul>
                 </Content>
             </DialogTemplates>
             <DialogButtons>
@@ -118,6 +125,20 @@
             </DialogButtons>
         </SfDialog>
 
+        <SfDialog Width="500px" Title="Podziel Linię" IsModal="true" @bind-Visible="VisibilityLineSplitter" AllowPrerender="true">
+            <DialogTemplates>
+                <Content>
+                    <label for="textBox" class="form-label">Podziel linię <b>@SelectedRow?.FaIndex</b> podając ilość sztuk dla nowej linii:</label>
+                    <SfTextBox ID="newQuantity" Type="InputType.Number" @bind-Value="@NewQuantity"
+                               CssClass="e-outline"/>
+                </Content>
+            </DialogTemplates>
+            <DialogButtons>
+                <DialogButton Content="Zapisz" IsPrimary="true" OnClick="@SplitLine"/>
+                <DialogButton Content="Anuluj" OnClick="@HideModal"></DialogButton>
+            </DialogButtons>
+        </SfDialog>
+
         <CardFooter>
             <small class="text-muted">FA Krosno Manager © @(DateTime.Now.Year)</small>
         </CardFooter>
@@ -140,17 +161,23 @@
 
     private bool Visibility { get; set; }
     private bool VisibilityValidation { get; set; }
-
+    private bool VisibilityLineSplitter { get; set; }
+    
     private string? EmailAddresses { get; set; } = string.Empty;
     private string PalletNumber { get; set; } = "0";
 
     private string LastScannedValue { get; set; } = string.Empty;
     private string ScannedValue { get; set; } = string.Empty;
 
+    private string NewQuantity { get; set; } = "0";
+
+    private bool IsDisabled => SelectedRow == null;
+
     private void HideModal()
     {
         Visibility = false;
         VisibilityValidation = false;
+        VisibilityLineSplitter = false;
     }
 
     protected override async Task OnAfterRenderAsync(bool firstRender)
@@ -214,6 +241,8 @@
     {
         if (string.IsNullOrWhiteSpace(obj.Value)) return;
 
+        int palletNumber = int.Parse(PalletNumber);
+        
         TransactionModelsByPartNumber.TryGetValue(obj.Value.Trim(), out List<TransactionModel>? materialTransactionsByPartNumber);
 
         TransactionModel? materialTransactionByPartNumber = materialTransactionsByPartNumber?.FirstOrDefault();
@@ -223,20 +252,21 @@
             var rowIndex = WzRowsMeyle.FindIndex(x => x.FaIndex == materialTransactionByPartNumber.ItemNumber && x.Quantity == materialTransactionByPartNumber.Quantity);
             //rowIndex = WzRowsMeyle.FindIndex(x => x.FaIndex == "FA23956.18" && x.Quantity == 130);
 
-            if (rowIndex == -1)
+            if (rowIndex == -1 || palletNumber <= 0)
             {
                 VisibilityValidation = true;
                 LastScannedValue = ScannedValue;
                 ScannedValue = string.Empty;
-        
+
                 await _scanner.FocusAsync();
-                
+
                 return;
             }
-            
+
             SelectedRow = WzRowsMeyle[rowIndex];
             
             SelectedRow.PartNumberSl = ScannedValue;
+            SelectedRow.PalletNumber = palletNumber;
             
             if (ChangedRecords.All(x => x.TransactionNumber != SelectedRow.TransactionNumber))
             {
@@ -300,13 +330,6 @@
         return scannedValue.StartsWith(format);
     }
 
-    private async Task<MaterialTransactionDto?> GetMaterialTransactionByPartNumber(string partNumber)
-    {
-        MaterialTransactionDto? materialTransaction = await WarehouseService.GetMaterialTransactionByPartNumberAsync(partNumber).ConfigureAwait(false);
-
-        return materialTransaction;
-    }
-
     private async Task<IDictionary<string, List<TransactionModel>>> GetTransactionModels()
     {
         return await WarehouseService.GetTransactionsModels();
@@ -320,4 +343,47 @@
         await InvokeAsync(StateHasChanged);
         await _grid.Refresh();
     }
+
+    private async Task SplitLine(MouseEventArgs arg)
+    {
+        int newQuantity = int.Parse(NewQuantity);
+
+        if (newQuantity > 0 && SelectedRow != null)
+        {
+            WzRowMeyleDto splitRow = new WzRowMeyleDto
+            {
+                ID = Guid.NewGuid(),
+                FK_Header = SelectedRow.FK_Header,
+                Quantity = newQuantity,
+                FaIndex = SelectedRow.FaIndex,
+                ItemNumber = SelectedRow.ItemNumber,
+                OrderNumber = SelectedRow.OrderNumber,
+                PalletNumber = SelectedRow.PalletNumber,
+                WzNumber = SelectedRow.WzNumber,
+                TransactionNumber = SelectedRow.TransactionNumber
+            };
+            
+            WzRowsMeyle.Add(splitRow);
+            SelectedRow.Quantity -= newQuantity;
+            
+            ChangedRecords.Add(SelectedRow);
+
+            await WarehouseService.CreateWzRowsMeyleAsync(new List<WzRowMeyleDto> { splitRow });
+            await UpdateRows(ChangedRecords);
+        } 
+        
+        VisibilityLineSplitter = false;
+    }
+
+    private void ShowSplitDialog(ClickEventArgs obj)
+    {
+        VisibilityLineSplitter = true;
+        NewQuantity = "0";
+    }
+
+    private void OnRowSelected(RowSelectEventArgs<WzRowMeyleDto> obj)
+    {
+        SelectedRow = obj.Data;
+    }
+
 }
\ No newline at end of file