diff --git a/Progrart/App.axaml b/Progrart/App.axaml
index ec9b5fc..406ccf8 100644
--- a/Progrart/App.axaml
+++ b/Progrart/App.axaml
@@ -5,7 +5,6 @@
 			 RequestedThemeVariant="Default">
 	<!-- "Default" ThemeVariant follows system theme variant. "Dark" or "Light" are other available options. -->
 
-
 	<Application.Styles>
 		<FluentTheme/>
 		<!--<DevolutionsDevExpressTheme />-->
diff --git a/Progrart/Controls/TabSystem/TabButton.axaml.cs b/Progrart/Controls/TabSystem/TabButton.axaml.cs
index ee4d556..f9cbb75 100644
--- a/Progrart/Controls/TabSystem/TabButton.axaml.cs
+++ b/Progrart/Controls/TabSystem/TabButton.axaml.cs
@@ -7,6 +7,7 @@ namespace Progrart.Controls.TabSystem;
 public partial class TabButton : UserControl
 {
 	public string? Title { get => MainButton.Content as string; set => MainButton.Content = value; }
+	public string? TooltipText { get => ToolTip.GetTip(MainButton) as string; set => ToolTip.SetTip(MainButton, value); }
 	public ITabPage page;
 	public TabHost Host;
 	public TabButton(ITabPage page, TabHost host)
diff --git a/Progrart/Pages/EditorPage.axaml.cs b/Progrart/Pages/EditorPage.axaml.cs
index 6ec8f78..c913c73 100644
--- a/Progrart/Pages/EditorPage.axaml.cs
+++ b/Progrart/Pages/EditorPage.axaml.cs
@@ -25,6 +25,8 @@ public partial class EditorPage : UserControl, ITabPage, IEditorPage
 		if (file is not null)
 		{
 			btn.Title = file.Name;
+			var path = file.TryGetLocalPath();
+			btn.TooltipText = path;
 		}
 	}
 
@@ -43,6 +45,8 @@ public partial class EditorPage : UserControl, ITabPage, IEditorPage
 		if (btn is not null)
 		{
 			btn.Title = file.Name;
+			var path= file.TryGetLocalPath();
+			btn.TooltipText= path;
 		}
 		Task.Run(async () =>
 		{
diff --git a/Progrart/Pages/ProgrartEditorPage.axaml b/Progrart/Pages/ProgrartEditorPage.axaml
new file mode 100644
index 0000000..6ca606c
--- /dev/null
+++ b/Progrart/Pages/ProgrartEditorPage.axaml
@@ -0,0 +1,8 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+             mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+             x:Class="Progrart.ProgrartEditorPage">
+
+</UserControl>
diff --git a/Progrart/Pages/ProgrartEditorPage.axaml.cs b/Progrart/Pages/ProgrartEditorPage.axaml.cs
new file mode 100644
index 0000000..99edea9
--- /dev/null
+++ b/Progrart/Pages/ProgrartEditorPage.axaml.cs
@@ -0,0 +1,13 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Progrart;
+
+public partial class ProgrartEditorPage : UserControl
+{
+    public ProgrartEditorPage()
+    {
+        InitializeComponent();
+    }
+}
\ No newline at end of file
diff --git a/Progrart/Views/MainView.axaml b/Progrart/Views/MainView.axaml
index 1d483b7..35f8601 100644
--- a/Progrart/Views/MainView.axaml
+++ b/Progrart/Views/MainView.axaml
@@ -66,7 +66,18 @@
 						<RowDefinition/>
 					</Grid.RowDefinitions>
 					<Border CornerRadius="12" Margin="8" BorderBrush="#8888" BorderThickness="1,1,1,0" Background="#4888">
-						<TextBlock Margin="8,4">File Explorer</TextBlock>
+						<Grid Margin="8,4">
+							<Grid.ColumnDefinitions>
+								<ColumnDefinition Width="Auto"/>
+								<ColumnDefinition/>
+							</Grid.ColumnDefinitions>
+							<Button CornerRadius="8" Name="FileExplorerCloseButton">
+								<Viewbox Height="8">
+									<PathIcon Data="F1 M 4.08 6 L 4.16 5.96 C 4.24 5.853333 4.34 5.799999 4.46 5.799999 C 4.58 5.799999 4.693333 5.826666 4.8 5.879999 L 10 11.08 L 15.16 5.96 C 15.239999 5.853333 15.339999 5.799999 15.46 5.799999 C 15.579999 5.799999 15.693332 5.826666 15.799999 5.879999 L 15.839999 5.96 C 15.946666 6.040001 16 6.14 16 6.259999 C 16 6.38 15.973333 6.493334 15.92 6.599999 L 10.719999 11.799999 L 15.839999 16.959999 C 15.946666 17.040001 16 17.139999 16 17.259998 C 16 17.379999 15.973333 17.493332 15.92 17.599998 L 15.839999 17.639999 C 15.759998 17.746666 15.659999 17.799999 15.54 17.799999 C 15.419999 17.799999 15.306665 17.773333 15.2 17.719999 L 10 12.52 L 4.84 17.639999 C 4.759999 17.746666 4.66 17.799999 4.54 17.799999 C 4.42 17.799999 4.306666 17.773333 4.2 17.719999 L 4.16 17.639999 C 4.053333 17.559999 4 17.459999 4 17.34 C 4 17.219999 4.026667 17.106667 4.08 17 L 9.28 11.799999 L 4.16 6.639999 C 4.053333 6.56 4 6.46 4 6.339999 C 4 6.22 4.026667 6.106668 4.08 6 L 4.16 5.96 Z " VerticalAlignment="Center" HorizontalAlignment="Center" />
+								</Viewbox>
+							</Button>
+							<TextBlock Grid.Column="1">File Explorer</TextBlock>
+						</Grid>
 					</Border>
 					<ScrollViewer Grid.Row="1" HorizontalScrollBarVisibility="Auto">
 						<StackPanel Name="FileContainer" Margin="0,0,0,8"></StackPanel>
@@ -85,7 +96,7 @@
 				</Grid.RowDefinitions>
 				<Grid>
 					<Border Margin="16,8,16,0" Background="#2888" BorderBrush="#4888" BorderThickness="1" CornerRadius="16">
-						<ScrollViewer Margin="16,0">
+						<ScrollViewer Margin="16,0" HorizontalScrollBarVisibility="Auto">
 							<StackPanel Orientation="Horizontal">
 								<Button Name="HomePageButton">
 									<Viewbox Width="22" Height="22">
@@ -114,6 +125,8 @@
 								<Button Name="BuildButton" ToolTip.Tip="Build Configuration">
 									<PathIcon Foreground="#28F" Data="F1 M 7.44 4.84 L 7.24 5.839999 C 7.16 6.266666 6.933333 6.586667 6.56 6.799999 C 6.186666 7.013333 5.8 7.053333 5.4 6.919999 L 4.4 6.559999 C 4.186666 6.88 4 7.213333 3.84 7.559999 L 4.64 8.24 C 4.96 8.506666 5.12 8.86 5.12 9.299999 C 5.12 9.74 4.96 10.093333 4.64 10.36 L 3.84 11.039999 C 4 11.386666 4.186666 11.706667 4.4 11.999999 L 5.4 11.679999 C 5.8 11.546667 6.186666 11.586666 6.56 11.799999 C 6.933333 12.013333 7.16 12.333334 7.24 12.759999 L 7.44 13.759999 C 7.813333 13.813333 8.186666 13.813333 8.559999 13.759999 L 8.76 12.759999 C 8.84 12.333334 9.066666 12.013333 9.44 11.799999 C 9.813333 11.586666 10.199999 11.546667 10.599999 11.679999 L 11.599999 11.999999 C 11.813333 11.706667 12 11.386666 12.16 11.039999 L 11.36 10.36 C 11.04 10.093333 10.88 9.74 10.88 9.299999 C 10.88 8.86 11.04 8.506666 11.36 8.24 L 12.16 7.559999 C 12 7.213333 11.813333 6.893333 11.599999 6.599999 L 10.599999 6.919999 C 10.199999 7.053333 9.813333 7.013333 9.44 6.799999 C 9.066666 6.586667 8.84 6.266666 8.76 5.839999 L 8.559999 4.84 C 8.186666 4.786667 7.813333 4.786667 7.44 4.84 Z M 6.92 3.92 C 7.64 3.76 8.36 3.76 9.08 3.92 C 9.293333 3.946667 9.426666 4.08 9.48 4.32 L 9.76 5.639999 C 9.76 5.773333 9.82 5.873333 9.94 5.94 C 10.059999 6.006667 10.173332 6.013334 10.28 5.96 L 11.599999 5.52 C 11.813333 5.440001 11.986666 5.493334 12.12 5.68 C 12.599999 6.213334 12.959999 6.84 13.2 7.559999 C 13.279999 7.773333 13.24 7.946667 13.08 8.08 L 12.04 9 C 11.933332 9.080001 11.879999 9.18 11.88 9.299999 C 11.879999 9.42 11.933332 9.52 12.04 9.599999 L 13.08 10.52 C 13.24 10.653333 13.279999 10.826666 13.2 11.039999 C 12.959999 11.76 12.599999 12.386667 12.12 12.919999 C 11.986666 13.106667 11.813333 13.16 11.599999 13.079999 L 10.28 12.639999 C 10.173332 12.586666 10.059999 12.593333 9.94 12.66 C 9.82 12.726666 9.76 12.826666 9.76 12.959999 L 9.48 14.279999 C 9.426666 14.52 9.293333 14.653333 9.08 14.679999 C 8.36 14.84 7.64 14.84 6.92 14.679999 C 6.706666 14.653333 6.573333 14.52 6.52 14.279999 L 6.28 12.959999 C 6.253333 12.826666 6.179999 12.726666 6.06 12.66 C 5.94 12.593333 5.826666 12.586666 5.72 12.639999 L 4.4 13.079999 C 4.186666 13.16 4.013333 13.106667 3.88 12.919999 C 3.4 12.386667 3.04 11.76 2.8 11.039999 C 2.72 10.853333 2.76 10.679999 2.92 10.52 L 3.96 9.599999 C 4.066667 9.52 4.12 9.42 4.12 9.299999 C 4.12 9.18 4.066667 9.080001 3.96 9 L 2.92 8.08 C 2.76 7.92 2.72 7.746666 2.8 7.559999 C 3.013333 6.84 3.373333 6.213334 3.88 5.68 C 4.013333 5.493334 4.186666 5.440001 4.4 5.52 L 5.72 5.96 C 5.826666 6.013334 5.94 6.006667 6.06 5.94 C 6.179999 5.873333 6.253333 5.773333 6.28 5.639999 L 6.52 4.32 C 6.573333 4.08 6.706666 3.946667 6.92 3.92 Z M 11.679999 14.08 C 11.466666 14 11.293333 14.059999 11.16 14.259999 C 11.026667 14.459999 10.913333 14.666666 10.82 14.879999 C 10.726665 15.093332 10.759999 15.266666 10.92 15.4 L 11.559999 15.959999 C 11.666666 16.039999 11.719999 16.153332 11.719999 16.299999 C 11.719999 16.446667 11.666666 16.559999 11.559999 16.639999 L 10.92 17.199999 C 10.759999 17.333332 10.726665 17.506666 10.82 17.719999 C 10.913333 17.933332 11.026667 18.139999 11.16 18.34 C 11.293333 18.539999 11.466666 18.599998 11.679999 18.519999 L 12.48 18.24 C 12.613332 18.186666 12.739999 18.193333 12.86 18.259998 C 12.98 18.326666 13.053333 18.426666 13.08 18.559999 L 13.24 19.4 C 13.293333 19.639999 13.433332 19.766666 13.66 19.779999 C 13.886666 19.793333 14.113333 19.786667 14.34 19.759998 C 14.566666 19.733334 14.706666 19.613333 14.759999 19.4 L 14.92 18.559999 C 14.946666 18.426666 15.019999 18.326666 15.139999 18.259998 C 15.259998 18.193333 15.386665 18.186666 15.52 18.24 L 16.32 18.519999 C 16.533333 18.599998 16.706665 18.539999 16.84 18.34 C 16.973331 18.139999 17.086666 17.933332 17.18 17.719999 C 17.273333 17.506666 17.24 17.333332 17.08 17.199999 L 16.440001 16.639999 C 16.333332 16.559999 16.279999 16.446667 16.279999 16.299999 C 16.279999 16.153332 16.333332 16.039999 16.440001 15.959999 L 17.08 15.4 C 17.24 15.266666 17.273333 15.093332 17.18 14.879999 C 17.086666 14.666666 16.973331 14.459999 16.84 14.259999 C 16.706665 14.059999 16.533333 14 16.32 14.08 L 15.52 14.359999 C 15.386665 14.413333 15.259998 14.406666 15.139999 14.339999 C 15.019999 14.273333 14.946666 14.173333 14.92 14.039999 L 14.759999 13.2 C 14.706666 12.986667 14.566666 12.866667 14.34 12.839999 C 14.113333 12.813334 13.886666 12.813334 13.66 12.839999 C 13.433332 12.866667 13.293333 12.986667 13.24 13.2 L 13.08 14.039999 C 13.053333 14.173333 12.98 14.273333 12.86 14.339999 C 12.739999 14.406666 12.613332 14.413333 12.48 14.359999 Z M 14 17.279999 C 13.733333 17.306667 13.499999 17.219999 13.299999 17.02 C 13.099999 16.82 13 16.58 13 16.299999 C 13 16.02 13.099999 15.786666 13.299999 15.599999 C 13.499999 15.413333 13.733333 15.313333 14 15.299999 C 14.266666 15.286666 14.5 15.379999 14.7 15.58 C 14.9 15.78 14.999999 16.02 15 16.299999 C 14.999999 16.58 14.9 16.813334 14.7 17 C 14.5 17.186666 14.266666 17.279999 14 17.279999 Z M 7 9.28 C 7 9.013333 7.1 8.78 7.3 8.58 C 7.5 8.38 7.733333 8.280001 8 8.28 C 8.266666 8.280001 8.5 8.38 8.7 8.58 C 8.9 8.78 9 9.02 9 9.299999 C 9 9.58 8.9 9.82 8.7 10.02 C 8.5 10.219999 8.266666 10.313334 8 10.299999 C 7.733333 10.286667 7.5 10.186666 7.3 9.999999 C 7.1 9.813334 7 9.586667 7 9.32 Z M 8 7.28 C 7.44 7.28 6.966666 7.48 6.58 7.879999 C 6.193333 8.28 6 8.753333 6 9.299999 C 6 9.846666 6.193333 10.313334 6.58 10.7 C 6.966666 11.086667 7.44 11.280001 8 11.28 C 8.559999 11.280001 9.033333 11.086667 9.42 10.7 C 9.806666 10.313334 10 9.846666 10 9.299999 C 10 8.753333 9.806666 8.286667 9.42 7.9 C 9.033333 7.513333 8.559999 7.32 8 7.32 Z " VerticalAlignment="Center" HorizontalAlignment="Center" />
 								</Button>
+								<NumericUpDown Name="SizeBox" Minimum="1" Maximum="16384" FormatString="00000"
+											   Value="1024" VerticalAlignment="Center" Padding="4,2" VerticalContentAlignment="Center" MinHeight="0"/>
 								<Button Name="RunButton" ToolTip.Tip="Preview">
 									<PathIcon Foreground="#0A0" Data="F1 M 17.24 10.48 C 17.453333 10.613333 17.633331 10.799999 17.779999 11.039999 C 17.926666 11.28 18 11.533333 18 11.799999 C 18 12.066667 17.926666 12.32 17.779999 12.559999 C 17.633331 12.799999 17.453333 12.986667 17.24 13.12 L 7.24 18.599998 C 7 18.733334 6.746666 18.799999 6.48 18.799999 C 6.213333 18.799999 5.966666 18.733334 5.74 18.599998 C 5.513333 18.466667 5.333333 18.279999 5.2 18.039999 C 5.066667 17.799999 5 17.546665 5 17.279999 L 5 6.32 C 5 6.053333 5.066667 5.799999 5.2 5.559999 C 5.333333 5.32 5.513333 5.133333 5.74 5 C 5.966666 4.866667 6.213333 4.799999 6.48 4.799999 C 6.746666 4.799999 7 4.866667 7.24 5 Z M 16.719999 12.24 C 16.906666 12.133333 17 11.986667 17 11.799999 C 17 11.613333 16.906666 11.466667 16.719999 11.36 L 6.76 5.879999 C 6.573333 5.773333 6.4 5.766666 6.24 5.86 C 6.08 5.953334 6 6.106668 6 6.32 L 6 17.279999 C 6 17.493332 6.08 17.646666 6.24 17.74 C 6.4 17.833332 6.573333 17.826666 6.76 17.719999 Z " VerticalAlignment="Center" HorizontalAlignment="Center" />
 								</Button>
diff --git a/Progrart/Views/MainView.axaml.cs b/Progrart/Views/MainView.axaml.cs
index 0c726c8..14272cd 100644
--- a/Progrart/Views/MainView.axaml.cs
+++ b/Progrart/Views/MainView.axaml.cs
@@ -84,6 +84,10 @@ public partial class MainView : UserControl
 				FileContainer.Children.Add(new FileItem(folder));
 			}
 		};
+		FileExplorerCloseButton.Click += (_, _) =>
+		{
+			LeftPanelToggle.IsChecked = false;
+		};
 		LeftPanelToggle.IsChecked = true;
 	}
 	public void Write(string message)