diff --git a/TracePad/MainWindow.xaml b/TracePad/MainWindow.xaml
index 3b6edcd..b2b04e1 100644
--- a/TracePad/MainWindow.xaml
+++ b/TracePad/MainWindow.xaml
@@ -5,7 +5,7 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:TracePad"
         mc:Ignorable="d"
-        Title="MainWindow" Height="670" Width="600">
+        Title="MainWindow" Height="800" Width="600">
 
     <!-- Отключение системного заголовка -->
     <WindowChrome.WindowChrome>
@@ -354,6 +354,62 @@
 
                 <!-- Разделитель -->
                 <Separator Height="20" Background="Transparent"/>
+                
+                <!-- Комментарий к шагу -->
+                <Grid>
+                    <!-- Стили -->
+                    <Grid.Resources>
+                        <Style TargetType="TextBlock">
+                            <Setter Property="FontFamily" Value="Consolas"/>
+                            <Setter Property="FontSize" Value="13"/>
+                            <Setter Property="FontWeight" Value="Bold"/>
+                            <Setter Property="HorizontalAlignment" Value="Center"/>
+                            <Setter Property="VerticalAlignment" Value="Center"/>
+                        </Style>
+                    </Grid.Resources>
+                    
+                    <!-- Строки -->
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="20"/>
+                    </Grid.RowDefinitions>
+                    
+                    <!-- Колонны -->
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="100"/>
+                        <ColumnDefinition Width="*"/>
+                    </Grid.ColumnDefinitions>
+
+                    <TextBlock Grid.Row="0" Grid.Column="0" Text="Комментарий"/>
+
+                    <TextBox Grid.Row="0" Grid.Column="1" Background="Transparent" x:Name="Comment"/>
+                </Grid>
+
+                <!-- Разделитель -->
+                <Separator Height="20" Background="Transparent"/>
+                
+                <!-- Панель для списка шагов -->
+                <Grid Grid.Column="1" Margin="15,10,15,10">
+                    <Grid.RowDefinitions>
+                        <RowDefinition Height="Auto"/>
+                        <RowDefinition Height="*"/>
+                        <RowDefinition Height="Auto"/>
+                    </Grid.RowDefinitions>
+
+                    <TextBlock Grid.Row="0" Text="История шагов:" FontFamily="Consolas" FontSize="13" FontWeight="Bold" Margin="0,0,0,5" HorizontalAlignment="Left"/>
+
+                    <ListBox Grid.Row="1" ItemsSource="{Binding Steps}" SelectedItem="{Binding CurrentStep}" Background="#F5F5F5" BorderBrush="#DCDCDC">
+                        <ListBox.ItemTemplate>
+                            <DataTemplate>
+                                <StackPanel Orientation="Horizontal" Margin="2">
+                                    <TextBlock Text="▶ " FontFamily="Consolas" Foreground="Gray"/>
+                                    <TextBlock Text="{Binding Comment}" FontFamily="Consolas" MaxWidth="160" TextTrimming="CharacterEllipsis"/>
+                                </StackPanel>
+                            </DataTemplate>
+                        </ListBox.ItemTemplate>
+                    </ListBox>
+
+                    <Button Grid.Row="2" Content="Удалить шаг" FontFamily="Consolas" Margin="0,8,0,4" Height="30" Click="DeleteStep_Click"/>
+                </Grid>
 
                 <!-- Кнопки управления -->
                 <Grid>
diff --git a/TracePad/MainWindow.xaml.cs b/TracePad/MainWindow.xaml.cs
index fa6a31f..78503ec 100644
--- a/TracePad/MainWindow.xaml.cs
+++ b/TracePad/MainWindow.xaml.cs
@@ -10,6 +10,6 @@ namespace TracePad
         }
         public void MinimizeButtonClick(object sender, EventArgs e) => this.WindowState = WindowState.Minimized; // Minimize Button
         public void ExitButtonClick(object sender, EventArgs e) => Application.Current.Shutdown(); // Exit Button
-
+        public void DeleteStep_Click(object sender, EventArgs e) { } // Delete Step :)
     }
 }
\ No newline at end of file
diff --git a/TracePad/StepData.cs b/TracePad/StepData.cs
new file mode 100644
index 0000000..5ebf6b3
--- /dev/null
+++ b/TracePad/StepData.cs
@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace TracePad
+{
+    class StepData
+    {
+        // Основные регистры
+        public string RAX { get; set; } = "0000000000000000";
+        public string RBX { get; set; } = "0000000000000000";
+        public string RCX { get; set; } = "0000000000000000";
+        public string RDX { get; set; } = "0000000000000000";
+
+        // Индексы и указатели
+        public string RSI { get; set; } = "0000000000000000";
+        public string RDI { get; set; } = "0000000000000000";
+        public string RBP { get; set; } = "0000000000000000";
+        public string RSP { get; set; } = "0000000000000000";
+        public string RIP { get; set; } = "0000000000000000";
+
+        // Регистры R8-R15
+        public string R8 { get; set; } = "0000000000000000";
+        public string R9 { get; set; } = "0000000000000000";
+        public string R10 { get; set; } = "0000000000000000";
+        public string R11 { get; set; } = "0000000000000000";
+        public string R12 { get; set; } = "0000000000000000";
+        public string R13 { get; set; } = "0000000000000000";
+        public string R14 { get; set; } = "0000000000000000";
+        public string R15 { get; set; } = "0000000000000000";
+
+        // Флаги состояния
+        public bool CF { get; set; } = false;
+        public bool PF { get; set; } = false;
+        public bool AF { get; set; } = false;
+        public bool ZF { get; set; } = false;
+        public bool SF { get; set; } = false;
+        public bool TF { get; set; } = false;
+        public bool IF { get; set; } = false;
+        public bool DF { get; set; } = false;
+        public bool OF { get; set; } = false;
+
+        // Комментарий к шагу
+        public string Comment { get; set; } = string.Empty;
+    }
+}