diff --git a/ILSpy/Commands/GeneratePdbContextMenuEntry.cs b/ILSpy/Commands/GeneratePdbContextMenuEntry.cs
index 915f1ba11..e7b18de41 100644
--- a/ILSpy/Commands/GeneratePdbContextMenuEntry.cs
+++ b/ILSpy/Commands/GeneratePdbContextMenuEntry.cs
@@ -100,7 +100,7 @@ namespace ICSharpCode.ILSpy
 					{
 						var decompiler = new CSharpDecompiler(file, assembly.GetAssemblyResolver(options.DecompilerSettings.AutoLoadAssemblyReferences), options.DecompilerSettings);
 						decompiler.CancellationToken = ct;
-						PortablePdbWriter.WritePdb(file, decompiler, options.DecompilerSettings, stream, progress: options.Progress, currentProgressTitle: Resources.GeneratingPortablePDB);
+						PortablePdbWriter.WritePdb(file, decompiler, options.DecompilerSettings, stream, progress: options.Progress, currentProgressTitle: string.Format(Resources.GeneratingPortablePDB, Path.GetFileName(assembly.FileName)));
 					}
 					catch (OperationCanceledException)
 					{
@@ -178,7 +178,7 @@ namespace ICSharpCode.ILSpy
 						if (options.Progress != null)
 						{
 							options.Progress.Report(new DecompilationProgress {
-								Title = Resources.GeneratingPortablePDB,
+								Title = string.Format(Resources.GeneratingPortablePDB, Path.GetFileName(assembly.FileName)),
 								TotalUnits = total,
 								UnitsCompleted = processed
 							});
@@ -194,7 +194,7 @@ namespace ICSharpCode.ILSpy
 						{
 							var decompiler = new CSharpDecompiler(file, assembly.GetAssemblyResolver(options.DecompilerSettings.AutoLoadAssemblyReferences), options.DecompilerSettings);
 							decompiler.CancellationToken = ct;
-							PortablePdbWriter.WritePdb(file, decompiler, options.DecompilerSettings, stream, progress: options.Progress, currentProgressTitle: Resources.GeneratingPortablePDB);
+							PortablePdbWriter.WritePdb(file, decompiler, options.DecompilerSettings, stream, progress: options.Progress, currentProgressTitle: string.Format(Resources.GeneratingPortablePDB, Path.GetFileName(assembly.FileName)));
 						}
 						output.WriteLine(string.Format(Resources.GeneratedPDBFile, fileName));
 					}
@@ -212,7 +212,7 @@ namespace ICSharpCode.ILSpy
 					if (options.Progress != null)
 					{
 						options.Progress.Report(new DecompilationProgress {
-							Title = Resources.GeneratingPortablePDB,
+							Title = string.Format(Resources.GeneratingPortablePDB, Path.GetFileName(assembly.FileName)),
 							TotalUnits = total,
 							UnitsCompleted = processed
 						});
diff --git a/ILSpy/Properties/Resources.resx b/ILSpy/Properties/Resources.resx
index e8b5af669..3ce2becb8 100644
--- a/ILSpy/Properties/Resources.resx
+++ b/ILSpy/Properties/Resources.resx
@@ -661,7 +661,7 @@ Are you sure you want to continue?</value>
     <value>Generated PDB: {0}</value>
   </data>
   <data name="GeneratingPortablePDB" xml:space="preserve">
-    <value>Generating portable PDB...</value>
+    <value>Generating portable PDB for {0}...</value>
   </data>
   <data name="GenerationCompleteInSeconds" xml:space="preserve">
     <value>Generation complete in {0} seconds.</value>
diff --git a/ILSpy/Properties/Resources.zh-Hans.resx b/ILSpy/Properties/Resources.zh-Hans.resx
index 20bbc1dce..8eb9fc98d 100644
--- a/ILSpy/Properties/Resources.zh-Hans.resx
+++ b/ILSpy/Properties/Resources.zh-Hans.resx
@@ -614,7 +614,7 @@
     <value>生成的 PDB: {0}</value>
   </data>
   <data name="GeneratingPortablePDB" xml:space="preserve">
-    <value>正在生成 Portable PDB...</value>
+    <value>正在为 {0} 生成 Portable PDB...</value>
   </data>
   <data name="GenerationCompleteInSeconds" xml:space="preserve">
     <value>生成完成，耗时 {0} 秒。</value>
diff --git a/ILSpy/TextView/DecompilerTextView.cs b/ILSpy/TextView/DecompilerTextView.cs
index 703e40308..06169ed3e 100644
--- a/ILSpy/TextView/DecompilerTextView.cs
+++ b/ILSpy/TextView/DecompilerTextView.cs
@@ -22,6 +22,7 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Diagnostics;
+using System.Globalization;
 using System.IO;
 using System.Linq;
 using System.Reflection.Metadata;
@@ -1487,4 +1488,25 @@ namespace ICSharpCode.ILSpy.TextView
 			}
 		}
 	}
+
+	// Converter to multiply a double by a factor provided as ConverterParameter
+	public class MultiplyConverter : IValueConverter
+	{
+		public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+		{
+			if (value is double d && parameter != null)
+			{
+				if (double.TryParse(parameter.ToString(), NumberStyles.Any, CultureInfo.InvariantCulture, out double factor))
+				{
+					return d * factor;
+				}
+			}
+			return Binding.DoNothing;
+		}
+
+		public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+		{
+			throw new NotSupportedException();
+		}
+	}
 }
diff --git a/ILSpy/TextView/DecompilerTextView.xaml b/ILSpy/TextView/DecompilerTextView.xaml
index dddc96ae6..a83e277e0 100644
--- a/ILSpy/TextView/DecompilerTextView.xaml
+++ b/ILSpy/TextView/DecompilerTextView.xaml
@@ -25,6 +25,8 @@
 				</Setter.Value>
 			</Setter>
 		</Style>
+		<!-- Converter to compute a fraction of the control width for MaxWidth bindings -->
+		<local:MultiplyConverter x:Key="MultiplyConverter" />
 	</UserControl.Resources>
 	<Grid>
 		<Border BorderThickness="1,1,0,1" BorderBrush="{DynamicResource {x:Static SystemColors.ControlLightBrushKey}}">
@@ -96,12 +98,13 @@
 					<Grid>
 						<Grid.ColumnDefinitions>
 							<ColumnDefinition Width="*" />
-							<ColumnDefinition Width="2*" />
+							<!-- make center column auto-sized to content so it expands with the title -->
+							<ColumnDefinition Width="Auto" />
 							<ColumnDefinition Width="*" />
 						</Grid.ColumnDefinitions>
-						<StackPanel Grid.Column="1" VerticalAlignment="Center">
-							<TextBlock Name="progressTitle" FontSize="14pt" Text="{x:Static properties:Resources.Decompiling}" Margin="3" />
-							<ProgressBar Name="progressBar" Height="16" />
+						<StackPanel Grid.Column="1" VerticalAlignment="Center" HorizontalAlignment="Center" MaxWidth="{Binding ActualWidth, ElementName=self, Converter={StaticResource MultiplyConverter}, ConverterParameter=0.75}">
+							<TextBlock Name="progressTitle" FontSize="14pt" Text="{x:Static properties:Resources.Decompiling}" Margin="3" TextWrapping="Wrap" HorizontalAlignment="Center" TextAlignment="Center" />
+							<ProgressBar Name="progressBar" Height="16" Width="{Binding ActualWidth, ElementName=self, Converter={StaticResource MultiplyConverter}, ConverterParameter=0.75}" />
 							<TextBlock Name="progressText" Visibility="Collapsed" Margin="3" />
 							<Button Click="CancelButton_Click" HorizontalAlignment="Center" Margin="3" Content="{x:Static properties:Resources.Cancel}" />
 						</StackPanel>