diff --git a/ILSpy/App.axaml b/ILSpy/App.axaml
index c3a391f26..59fd1f3a5 100644
--- a/ILSpy/App.axaml
+++ b/ILSpy/App.axaml
@@ -5,6 +5,7 @@
              xmlns:tree="using:ILSpy.AssemblyTree"
              xmlns:search="using:ILSpy.Search"
              xmlns:analyzers="using:ILSpy.Analyzers"
+             xmlns:textView="using:ILSpy.TextView"
              xmlns:dockTheme="using:Dock.Avalonia.Themes.Simple"
              xmlns:controls="using:ILSpy.Controls"
              RequestedThemeVariant="Default">
@@ -35,12 +36,16 @@
         <DataTemplate DataType="analyzers:AnalyzerTreeViewModel">
             <analyzers:AnalyzerTreeView />
         </DataTemplate>
+        <DataTemplate DataType="textView:DecompilerTabPageModel">
+            <textView:DecompilerTextView />
+        </DataTemplate>
         <local:ViewLocator/>
     </Application.DataTemplates>
 
     <Application.Styles>
         <SimpleTheme />
         <StyleInclude Source="avares://Avalonia.Controls.DataGrid/Themes/Simple.v2.xaml" />
+        <StyleInclude Source="avares://AvaloniaEdit/Themes/Simple/AvaloniaEdit.xaml" />
         <dockTheme:DockSimpleTheme />
 
         <!-- Classic SharpTreeView-style +/- expander, ported from ILSpy WPF
diff --git a/ILSpy/AssemblyTree/AssemblyListPane.axaml.cs b/ILSpy/AssemblyTree/AssemblyListPane.axaml.cs
index 4ebdc71a1..66fe13ed4 100644
--- a/ILSpy/AssemblyTree/AssemblyListPane.axaml.cs
+++ b/ILSpy/AssemblyTree/AssemblyListPane.axaml.cs
@@ -27,6 +27,8 @@ using Avalonia.VisualTree;
 
 using ICSharpCode.ILSpyX.TreeView;
 
+using ILSpy.TreeNodes;
+
 namespace ILSpy.AssemblyTree
 {
 	public partial class AssemblyListPane : UserControl
@@ -97,6 +99,7 @@ namespace ILSpy.AssemblyTree
 			TreeGrid.ScrollIntoView(target, TreeGrid.Columns[0]);
 		}
 
+
 		void OnTreeGridDoubleTapped(object? sender, TappedEventArgs e)
 		{
 			if (TreeGrid.HierarchicalModel is not IHierarchicalModel model)
diff --git a/ILSpy/DecompilationOptions.cs b/ILSpy/DecompilationOptions.cs
new file mode 100644
index 000000000..c486911c9
--- /dev/null
+++ b/ILSpy/DecompilationOptions.cs
@@ -0,0 +1,42 @@
+// Copyright (c) 2026 AlphaSierraPapa for the SharpDevelop Team
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy of this
+// software and associated documentation files (the "Software"), to deal in the Software
+// without restriction, including without limitation the rights to use, copy, modify, merge,
+// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
+// to whom the Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all copies or
+// substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+using System.Threading;
+
+using ICSharpCode.Decompiler;
+
+namespace ILSpy
+{
+	/// <summary>
+	/// Options passed to <see cref="Languages.Language"/>'s Decompile* methods.
+	/// Stripped-down compared to the WPF host: no project export, no display-settings plumbing,
+	/// no view-state restoration — just enough to drive a single decompilation into a text view.
+	/// </summary>
+	public sealed class DecompilationOptions
+	{
+		public DecompilerSettings DecompilerSettings { get; }
+		public CancellationToken CancellationToken { get; set; }
+
+		public DecompilationOptions(DecompilerSettings settings)
+		{
+			DecompilerSettings = settings;
+		}
+
+		public DecompilationOptions() : this(new DecompilerSettings()) { }
+	}
+}
diff --git a/ILSpy/Docking/DockWorkspace.cs b/ILSpy/Docking/DockWorkspace.cs
index cefcdcf23..a982faacd 100644
--- a/ILSpy/Docking/DockWorkspace.cs
+++ b/ILSpy/Docking/DockWorkspace.cs
@@ -18,6 +18,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Composition;
 
 using Dock.Model.Controls;
@@ -26,7 +27,10 @@ using Dock.Model.Core.Events;
 
 using ILSpy.Analyzers;
 using ILSpy.AssemblyTree;
+using ILSpy.Languages;
 using ILSpy.Search;
+using ILSpy.TextView;
+using ILSpy.TreeNodes;
 using ILSpy.ViewModels;
 
 namespace ILSpy.Docking
@@ -36,6 +40,8 @@ namespace ILSpy.Docking
 	public class DockWorkspace
 	{
 		readonly ILSpyDockFactory factory;
+		readonly AssemblyTreeModel assemblyTreeModel;
+		readonly LanguageService languageService;
 
 		public IFactory Factory => factory;
 
@@ -47,10 +53,18 @@ namespace ILSpy.Docking
 		public DockWorkspace(
 			AssemblyTreeModel assemblyTreeModel,
 			SearchPaneModel searchPaneModel,
-			AnalyzerTreeViewModel analyzerTreeViewModel)
+			AnalyzerTreeViewModel analyzerTreeViewModel,
+			LanguageService languageService)
 		{
+			this.assemblyTreeModel = assemblyTreeModel;
+			this.languageService = languageService;
 			factory = new ILSpyDockFactory(assemblyTreeModel, searchPaneModel, analyzerTreeViewModel);
 			Layout = factory.CreateLayout();
+			if (factory.InitialDecompilerTab is { } initialTab)
+				initialTab.Language = languageService.CurrentLanguage;
+
+			assemblyTreeModel.PropertyChanged += OnAssemblyTreePropertyChanged;
+			languageService.PropertyChanged += OnLanguagePropertyChanged;
 			// Layout/factory initialization (locators, parent/factory wiring) is done by
 			// the DockControl in MainWindow.axaml via InitializeFactory/InitializeLayout.
 
@@ -101,6 +115,58 @@ namespace ILSpy.Docking
 			}
 		}
 
+		void OnAssemblyTreePropertyChanged(object? sender, PropertyChangedEventArgs e)
+		{
+			if (e.PropertyName == nameof(AssemblyTreeModel.SelectedItem))
+				ShowSelectedNode();
+		}
+
+		void OnLanguagePropertyChanged(object? sender, PropertyChangedEventArgs e)
+		{
+			if (e.PropertyName == nameof(LanguageService.CurrentLanguage))
+			{
+				if (GetActiveDecompilerTab() is { } tab)
+				{
+					tab.Language = languageService.CurrentLanguage;
+					// Re-decompile by re-assigning the same node so the tab refreshes for the new language.
+					var node = tab.CurrentNode;
+					tab.CurrentNode = null;
+					tab.CurrentNode = node;
+				}
+			}
+		}
+
+		void ShowSelectedNode()
+		{
+			if (assemblyTreeModel.SelectedItem is not ILSpyTreeNode node)
+				return;
+			var tab = GetActiveDecompilerTab();
+			if (tab == null)
+			{
+				tab = factory.InitialDecompilerTab;
+				if (tab == null || factory.Documents == null)
+					return;
+				factory.AddDockable(factory.Documents, tab);
+				factory.SetActiveDockable(tab);
+				factory.SetFocusedDockable(factory.Documents, tab);
+			}
+			tab.Language = languageService.CurrentLanguage;
+			tab.CurrentNode = node;
+		}
+
+		DecompilerTabPageModel? GetActiveDecompilerTab()
+		{
+			if (factory.Documents?.ActiveDockable is DecompilerTabPageModel active)
+				return active;
+			if (factory.Documents?.VisibleDockables != null)
+			{
+				foreach (var d in factory.Documents.VisibleDockables)
+					if (d is DecompilerTabPageModel m)
+						return m;
+			}
+			return null;
+		}
+
 		public TabPageModel OpenNewTab(TabPageModel tab)
 		{
 			if (factory.Documents != null)
diff --git a/ILSpy/Docking/ILSpyDockFactory.cs b/ILSpy/Docking/ILSpyDockFactory.cs
index 1ebd847fd..dbd47b1f5 100644
--- a/ILSpy/Docking/ILSpyDockFactory.cs
+++ b/ILSpy/Docking/ILSpyDockFactory.cs
@@ -24,6 +24,7 @@ using Dock.Model.Mvvm.Controls;
 using ILSpy.Analyzers;
 using ILSpy.AssemblyTree;
 using ILSpy.Search;
+using ILSpy.TextView;
 
 namespace ILSpy.Docking
 {
@@ -35,6 +36,8 @@ namespace ILSpy.Docking
 
 		public IDocumentDock? Documents { get; private set; }
 
+		public DecompilerTabPageModel? InitialDecompilerTab { get; private set; }
+
 		public ILSpyDockFactory(
 			AssemblyTreeModel assemblyTreeModel,
 			SearchPaneModel searchPaneModel,
@@ -71,6 +74,9 @@ namespace ILSpy.Docking
 			};
 			Documents = documents;
 
+			// Initial decompiler tab is added lazily on first selection (DockWorkspace.ShowSelectedNode).
+			InitialDecompilerTab = new DecompilerTabPageModel { Title = "(no selection)" };
+
 			var bottomToolDock = new ToolDock {
 				Id = "BottomTools",
 				Proportion = 0.2,
diff --git a/ILSpy/ILSpy.csproj b/ILSpy/ILSpy.csproj
index 0dde97820..2f8f2cf7b 100644
--- a/ILSpy/ILSpy.csproj
+++ b/ILSpy/ILSpy.csproj
@@ -26,6 +26,10 @@
     <AvaloniaResource Remove="Assets\ILSpy.pdn" />
   </ItemGroup>
 
+  <ItemGroup>
+    <EmbeddedResource Include="TextView\*.xshd" />
+  </ItemGroup>
+
   <ItemGroup>
     <!-- Avalonia core -->
     <PackageReference Include="Avalonia" />
diff --git a/ILSpy/Languages/CSharpLanguage.cs b/ILSpy/Languages/CSharpLanguage.cs
index c877c05de..b555590ec 100644
--- a/ILSpy/Languages/CSharpLanguage.cs
+++ b/ILSpy/Languages/CSharpLanguage.cs
@@ -17,12 +17,21 @@
 // DEALINGS IN THE SOFTWARE.
 
 using System;
+using System.Collections.Generic;
 using System.Composition;
+using System.Diagnostics;
+using System.Linq;
+using System.Reflection.Metadata;
 
 using ICSharpCode.Decompiler;
+using ICSharpCode.Decompiler.CSharp;
 using ICSharpCode.Decompiler.CSharp.OutputVisitor;
+using ICSharpCode.Decompiler.CSharp.Syntax;
+using ICSharpCode.Decompiler.CSharp.Transforms;
+using ICSharpCode.Decompiler.Metadata;
 using ICSharpCode.Decompiler.Output;
 using ICSharpCode.Decompiler.TypeSystem;
+using ICSharpCode.ILSpyX;
 
 using ConversionFlags = ICSharpCode.Decompiler.Output.ConversionFlags;
 
@@ -60,5 +69,77 @@ namespace ILSpy.Languages
 				| ConversionFlags.ShowParameterModifiers;
 			return ambience.ConvertSymbol(entity);
 		}
+
+		public override void WriteCommentLine(ITextOutput output, string comment) => output.WriteLine("// " + comment);
+
+		public override void DecompileType(ITypeDefinition type, ITextOutput output, DecompilationOptions options)
+		{
+			Debug.Assert(type.ParentModule?.MetadataFile != null);
+			DecompileEntities(type.ParentModule.MetadataFile, new[] { type.MetadataToken }, output, options);
+		}
+
+		public override void DecompileMethod(IMethod method, ITextOutput output, DecompilationOptions options)
+		{
+			Debug.Assert(method.ParentModule?.MetadataFile != null);
+			DecompileEntities(method.ParentModule.MetadataFile, new[] { method.MetadataToken }, output, options);
+		}
+
+		public override void DecompileField(IField field, ITextOutput output, DecompilationOptions options)
+		{
+			Debug.Assert(field.ParentModule?.MetadataFile != null);
+			DecompileEntities(field.ParentModule.MetadataFile, new[] { field.MetadataToken }, output, options);
+		}
+
+		public override void DecompileProperty(IProperty property, ITextOutput output, DecompilationOptions options)
+		{
+			Debug.Assert(property.ParentModule?.MetadataFile != null);
+			DecompileEntities(property.ParentModule.MetadataFile, new[] { property.MetadataToken }, output, options);
+		}
+
+		public override void DecompileEvent(IEvent ev, ITextOutput output, DecompilationOptions options)
+		{
+			Debug.Assert(ev.ParentModule?.MetadataFile != null);
+			DecompileEntities(ev.ParentModule.MetadataFile, new[] { ev.MetadataToken }, output, options);
+		}
+
+		public override void DecompileNamespace(string nameSpace, IEnumerable<ITypeDefinition> types, ITextOutput output, DecompilationOptions options)
+		{
+			var typesByModule = types.GroupBy(t => {
+				Debug.Assert(t.ParentModule?.MetadataFile != null);
+				return t.ParentModule.MetadataFile;
+			});
+			bool first = true;
+			foreach (var group in typesByModule)
+			{
+				if (!first)
+					output.WriteLine();
+				first = false;
+				DecompileEntities(group.Key, group.Select(t => t.MetadataToken), output, options);
+			}
+		}
+
+		void DecompileEntities(MetadataFile module, IEnumerable<EntityHandle> handles, ITextOutput output, DecompilationOptions options)
+		{
+			if (module == null)
+			{
+				WriteCommentLine(output, "(metadata file unavailable)");
+				return;
+			}
+			var resolver = module.GetAssemblyResolver(options.DecompilerSettings.AutoLoadAssemblyReferences);
+			var decompiler = new CSharpDecompiler(module, resolver, options.DecompilerSettings) {
+				CancellationToken = options.CancellationToken,
+				DebugInfoProvider = module.GetDebugInfoOrNull(),
+			};
+			SyntaxTree syntaxTree = decompiler.Decompile(handles);
+			WriteCode(output, options.DecompilerSettings, syntaxTree, decompiler.TypeSystem);
+		}
+
+		static void WriteCode(ITextOutput output, DecompilerSettings settings, SyntaxTree syntaxTree, IDecompilerTypeSystem typeSystem)
+		{
+			syntaxTree.AcceptVisitor(new InsertParenthesesVisitor { InsertParenthesesForReadability = true });
+			output.IndentationString = settings.CSharpFormattingOptions.IndentationString;
+			TokenWriter tokenWriter = new TextTokenWriter(output, settings, typeSystem);
+			syntaxTree.AcceptVisitor(new CSharpOutputVisitor(tokenWriter, settings.CSharpFormattingOptions));
+		}
 	}
 }
diff --git a/ILSpy/Languages/Language.cs b/ILSpy/Languages/Language.cs
index d323bd0b6..784bc82d6 100644
--- a/ILSpy/Languages/Language.cs
+++ b/ILSpy/Languages/Language.cs
@@ -17,6 +17,8 @@
 // DEALINGS IN THE SOFTWARE.
 
 using System;
+using System.Collections.Generic;
+using System.Diagnostics;
 
 using ICSharpCode.Decompiler;
 using ICSharpCode.Decompiler.IL;
@@ -26,7 +28,7 @@ using ICSharpCode.Decompiler.TypeSystem;
 namespace ILSpy.Languages
 {
 	/// <summary>
-	/// Output language for tree-node labels and (eventually) decompiled views.
+	/// Output language for tree-node labels and decompiled views.
 	/// Subclasses override formatting for their target syntax. Implementations must be
 	/// thread-safe.
 	/// </summary>
@@ -63,6 +65,52 @@ namespace ILSpy.Languages
 			return ambience.ConvertSymbol(entity);
 		}
 
+		/// <summary>
+		/// Writes <paramref name="comment"/> as a single-line comment in this language's syntax.
+		/// </summary>
+		public virtual void WriteCommentLine(ITextOutput output, string comment)
+		{
+			output.WriteLine("// " + comment);
+		}
+
+		// Default Decompile* implementations write a stub comment so we always produce *something*
+		// for symbols whose language doesn't have a meaningful decompilation. Real languages
+		// (CSharpLanguage, eventually ILLanguage) override these.
+
+		public virtual void DecompileType(ITypeDefinition type, ITextOutput output, DecompilationOptions options)
+		{
+			WriteCommentLine(output, TypeToString(type));
+		}
+
+		public virtual void DecompileMethod(IMethod method, ITextOutput output, DecompilationOptions options)
+		{
+			Debug.Assert(method.DeclaringTypeDefinition != null);
+			WriteCommentLine(output, TypeToString(method.DeclaringTypeDefinition) + "." + method.Name);
+		}
+
+		public virtual void DecompileField(IField field, ITextOutput output, DecompilationOptions options)
+		{
+			Debug.Assert(field.DeclaringTypeDefinition != null);
+			WriteCommentLine(output, TypeToString(field.DeclaringTypeDefinition) + "." + field.Name);
+		}
+
+		public virtual void DecompileProperty(IProperty property, ITextOutput output, DecompilationOptions options)
+		{
+			Debug.Assert(property.DeclaringTypeDefinition != null);
+			WriteCommentLine(output, TypeToString(property.DeclaringTypeDefinition) + "." + property.Name);
+		}
+
+		public virtual void DecompileEvent(IEvent ev, ITextOutput output, DecompilationOptions options)
+		{
+			Debug.Assert(ev.DeclaringTypeDefinition != null);
+			WriteCommentLine(output, TypeToString(ev.DeclaringTypeDefinition) + "." + ev.Name);
+		}
+
+		public virtual void DecompileNamespace(string nameSpace, IEnumerable<ITypeDefinition> types, ITextOutput output, DecompilationOptions options)
+		{
+			WriteCommentLine(output, nameSpace);
+		}
+
 		public override string ToString() => Name;
 	}
 }
diff --git a/ILSpy/TextView/Asm-Mode.xshd b/ILSpy/TextView/Asm-Mode.xshd
new file mode 100644
index 000000000..70dc222c4
--- /dev/null
+++ b/ILSpy/TextView/Asm-Mode.xshd
@@ -0,0 +1,1215 @@
+<SyntaxDefinition name="Asm" extensions=".s;.asm" xmlns="http://icsharpcode.net/sharpdevelop/syntaxdefinition/2008">
+	<Color name="Comment" foreground="Green" exampleText="; comment" />
+	<Color name="NumberLiteral" foreground="Orange" exampleText="0987654321" />
+	<Color name="String" foreground="Magenta" exampleText="&quot;Hello, World!&quot;" />
+	<Color name="Instructions" foreground="Blue" exampleText="nop" />
+	<Color name="Math Instructions" foreground="#0080C0" exampleText="nop" />
+	<Color name="Extended Instructions" foreground="Brown" exampleText="nop" />
+	<Color name="Registers" foreground="#8080FF" background="#EEEEEE" exampleText="nop" />
+	<Color name="Directives" foreground="Blue" fontWeight="bold" exampleText=".class" />
+	<Color name="Directive Operands" foreground="DarkBlue" fontWeight="bold" exampleText=".class" />
+	<Color name="Address and Bytes" exampleText="00000000003DEB40 56" />
+
+	<RuleSet ignoreCase="false">
+		<Keywords color="Instructions">
+			<Word>aaa</Word>
+			<Word>aad</Word>
+			<Word>aam</Word>
+			<Word>aas</Word>
+			<Word>adc</Word>
+			<Word>add</Word>
+			<Word>and</Word>
+			<Word>call</Word>
+			<Word>cbw</Word>
+			<Word>cdqe</Word>
+			<Word>clc</Word>
+			<Word>cld</Word>
+			<Word>cli</Word>
+			<Word>cmc</Word>
+			<Word>cmp</Word>
+			<Word>cmps</Word>
+			<Word>cmpsb</Word>
+			<Word>cmpsw</Word>
+			<Word>cwd</Word>
+			<Word>daa</Word>
+			<Word>das</Word>
+			<Word>dec</Word>
+			<Word>div</Word>
+			<Word>esc</Word>
+			<Word>hlt</Word>
+			<Word>idiv</Word>
+			<Word>imul</Word>
+			<Word>in</Word>
+			<Word>inc</Word>
+			<Word>int</Word>
+			<Word>into</Word>
+			<Word>iret</Word>
+			<Word>ja</Word>
+			<Word>jae</Word>
+			<Word>jb</Word>
+			<Word>jbe</Word>
+			<Word>jc</Word>
+			<Word>jcxz</Word>
+			<Word>je</Word>
+			<Word>jg</Word>
+			<Word>jge</Word>
+			<Word>jl</Word>
+			<Word>jle</Word>
+			<Word>jmp</Word>
+			<Word>jna</Word>
+			<Word>jnae</Word>
+			<Word>jnb</Word>
+			<Word>jnbe</Word>
+			<Word>jnc</Word>
+			<Word>jne</Word>
+			<Word>jng</Word>
+			<Word>jnge</Word>
+			<Word>jnl</Word>
+			<Word>jnle</Word>
+			<Word>jno</Word>
+			<Word>jnp</Word>
+			<Word>jns</Word>
+			<Word>jnz</Word>
+			<Word>jo</Word>
+			<Word>jp</Word>
+			<Word>jpe</Word>
+			<Word>jpo</Word>
+			<Word>js</Word>
+			<Word>jz</Word>
+			<Word>lahf</Word>
+			<Word>lds</Word>
+			<Word>lea</Word>
+			<Word>les</Word>
+			<Word>lods</Word>
+			<Word>lodsb</Word>
+			<Word>lodsw</Word>
+			<Word>loop</Word>
+			<Word>loope</Word>
+			<Word>loopew</Word>
+			<Word>loopne</Word>
+			<Word>loopnew</Word>
+			<Word>loopnz</Word>
+			<Word>loopnzw</Word>
+			<Word>loopw</Word>
+			<Word>loopz</Word>
+			<Word>loopzw</Word>
+			<Word>mov</Word>
+			<Word>movabs</Word>
+			<Word>movs</Word>
+			<Word>movsb</Word>
+			<Word>movsw</Word>
+			<Word>mul</Word>
+			<Word>neg</Word>
+			<Word>nop</Word>
+			<Word>not</Word>
+			<Word>or</Word>
+			<Word>out</Word>
+			<Word>pop</Word>
+			<Word>popf</Word>
+			<Word>push</Word>
+			<Word>pushf</Word>
+			<Word>rcl</Word>
+			<Word>rcr</Word>
+			<Word>ret</Word>
+			<Word>retf</Word>
+			<Word>retn</Word>
+			<Word>rol</Word>
+			<Word>ror</Word>
+			<Word>sahf</Word>
+			<Word>sal</Word>
+			<Word>sar</Word>
+			<Word>sbb</Word>
+			<Word>scas</Word>
+			<Word>scasb</Word>
+			<Word>scasw</Word>
+			<Word>shl</Word>
+			<Word>shr</Word>
+			<Word>stc</Word>
+			<Word>std</Word>
+			<Word>sti</Word>
+			<Word>stos</Word>
+			<Word>stosb</Word>
+			<Word>stosw</Word>
+			<Word>sub</Word>
+			<Word>test</Word>
+			<Word>wait</Word>
+			<Word>xchg</Word>
+			<Word>xlat</Word>
+			<Word>xlatb</Word>
+			<Word>xor</Word>
+			<Word>bound</Word>
+			<Word>enter</Word>
+			<Word>ins</Word>
+			<Word>insb</Word>
+			<Word>insw</Word>
+			<Word>leave</Word>
+			<Word>outs</Word>
+			<Word>outsb</Word>
+			<Word>outsw</Word>
+			<Word>popa</Word>
+			<Word>pusha</Word>
+			<Word>pushw</Word>
+			<Word>arpl</Word>
+			<Word>lar</Word>
+			<Word>lsl</Word>
+			<Word>sgdt</Word>
+			<Word>sidt</Word>
+			<Word>sldt</Word>
+			<Word>smsw</Word>
+			<Word>str</Word>
+			<Word>verr</Word>
+			<Word>verw</Word>
+			<Word>clts</Word>
+			<Word>lgdt</Word>
+			<Word>lidt</Word>
+			<Word>lldt</Word>
+			<Word>lmsw</Word>
+			<Word>ltr</Word>
+			<Word>bsf</Word>
+			<Word>bsr</Word>
+			<Word>bt</Word>
+			<Word>btc</Word>
+			<Word>btr</Word>
+			<Word>bts</Word>
+			<Word>cdq</Word>
+			<Word>cmpsd</Word>
+			<Word>cwde</Word>
+			<Word>insd</Word>
+			<Word>iretd</Word>
+			<Word>iretdf</Word>
+			<Word>iretf</Word>
+			<Word>jecxz</Word>
+			<Word>lfs</Word>
+			<Word>lgs</Word>
+			<Word>lodsd</Word>
+			<Word>loopd</Word>
+			<Word>looped</Word>
+			<Word>loopned</Word>
+			<Word>loopnzd</Word>
+			<Word>loopzd</Word>
+			<Word>lss</Word>
+			<Word>movsd</Word>
+			<Word>movsx</Word>
+			<Word>movsxd</Word>
+			<Word>movzx</Word>
+			<Word>outsd</Word>
+			<Word>popad</Word>
+			<Word>popfd</Word>
+			<Word>pushad</Word>
+			<Word>pushd</Word>
+			<Word>pushfd</Word>
+			<Word>scasd</Word>
+			<Word>seta</Word>
+			<Word>setae</Word>
+			<Word>setb</Word>
+			<Word>setbe</Word>
+			<Word>setc</Word>
+			<Word>sete</Word>
+			<Word>setg</Word>
+			<Word>setge</Word>
+			<Word>setl</Word>
+			<Word>setle</Word>
+			<Word>setna</Word>
+			<Word>setnae</Word>
+			<Word>setnb</Word>
+			<Word>setnbe</Word>
+			<Word>setnc</Word>
+			<Word>setne</Word>
+			<Word>setng</Word>
+			<Word>setnge</Word>
+			<Word>setnl</Word>
+			<Word>setnle</Word>
+			<Word>setno</Word>
+			<Word>setnp</Word>
+			<Word>setns</Word>
+			<Word>setnz</Word>
+			<Word>seto</Word>
+			<Word>setp</Word>
+			<Word>setpe</Word>
+			<Word>setpo</Word>
+			<Word>sets</Word>
+			<Word>setz</Word>
+			<Word>shld</Word>
+			<Word>shrd</Word>
+			<Word>stosd</Word>
+			<Word>bswap</Word>
+			<Word>cmpxchg</Word>
+			<Word>invd</Word>
+			<Word>invlpg</Word>
+			<Word>wbinvd</Word>
+			<Word>xadd</Word>
+			<Word>lock</Word>
+			<Word>rep</Word>
+			<Word>repe</Word>
+			<Word>repne</Word>
+			<Word>repnz</Word>
+			<Word>repz</Word>
+			<Word>cflush</Word>
+			<Word>cpuid</Word>
+			<Word>emms</Word>
+			<Word>femms</Word>
+			<Word>cmovo</Word>
+			<Word>cmovno</Word>
+			<Word>cmovb</Word>
+			<Word>cmovc</Word>
+			<Word>cmovnae</Word>
+			<Word>cmovae</Word>
+			<Word>cmovnb</Word>
+			<Word>cmovnc</Word>
+			<Word>cmove</Word>
+			<Word>cmovz</Word>
+			<Word>cmovne</Word>
+			<Word>cmovnz</Word>
+			<Word>cmovbe</Word>
+			<Word>cmovna</Word>
+			<Word>cmova</Word>
+			<Word>cmovnbe</Word>
+			<Word>cmovs</Word>
+			<Word>cmovns</Word>
+			<Word>cmovp</Word>
+			<Word>cmovpe</Word>
+			<Word>cmovnp</Word>
+			<Word>cmovpo</Word>
+			<Word>cmovl</Word>
+			<Word>cmovnge</Word>
+			<Word>cmovge</Word>
+			<Word>cmovnl</Word>
+			<Word>cmovle</Word>
+			<Word>cmovng</Word>
+			<Word>cmovg</Word>
+			<Word>cmovnle</Word>
+			<Word>cmpxchg486</Word>
+			<Word>cmpxchg8b</Word>
+			<Word>loadall</Word>
+			<Word>loadall286</Word>
+			<Word>ibts</Word>
+			<Word>icebp</Word>
+			<Word>int1</Word>
+			<Word>int3</Word>
+			<Word>int01</Word>
+			<Word>int03</Word>
+			<Word>iretw</Word>
+			<Word>popaw</Word>
+			<Word>popfw</Word>
+			<Word>pushaw</Word>
+			<Word>pushfw</Word>
+			<Word>rdmsr</Word>
+			<Word>rdpmc</Word>
+			<Word>rdshr</Word>
+			<Word>rdtsc</Word>
+			<Word>rsdc</Word>
+			<Word>rsldt</Word>
+			<Word>rsm</Word>
+			<Word>rsts</Word>
+			<Word>salc</Word>
+			<Word>smi</Word>
+			<Word>smint</Word>
+			<Word>smintold</Word>
+			<Word>svdc</Word>
+			<Word>svldt</Word>
+			<Word>svts</Word>
+			<Word>syscall</Word>
+			<Word>sysenter</Word>
+			<Word>sysexit</Word>
+			<Word>sysret</Word>
+			<Word>ud0</Word>
+			<Word>ud1</Word>
+			<Word>ud2</Word>
+			<Word>umov</Word>
+			<Word>xbts</Word>
+			<Word>wrmsr</Word>
+			<Word>wrshr</Word>
+		</Keywords>
+		<Keywords color="Math Instructions">
+			<Word>f2xm1</Word>
+			<Word>fabs</Word>
+			<Word>fadd</Word>
+			<Word>faddp</Word>
+			<Word>fbld</Word>
+			<Word>fbstp</Word>
+			<Word>fchs</Word>
+			<Word>fclex</Word>
+			<Word>fcom</Word>
+			<Word>fcomp</Word>
+			<Word>fcompp</Word>
+			<Word>fdecstp</Word>
+			<Word>fdisi</Word>
+			<Word>fdiv</Word>
+			<Word>fdivp</Word>
+			<Word>fdivr</Word>
+			<Word>fdivrp</Word>
+			<Word>feni</Word>
+			<Word>ffree</Word>
+			<Word>fiadd</Word>
+			<Word>ficom</Word>
+			<Word>ficomp</Word>
+			<Word>fidiv</Word>
+			<Word>fidivr</Word>
+			<Word>fild</Word>
+			<Word>fimul</Word>
+			<Word>fincstp</Word>
+			<Word>finit</Word>
+			<Word>fist</Word>
+			<Word>fistp</Word>
+			<Word>fisub</Word>
+			<Word>fisubr</Word>
+			<Word>fld</Word>
+			<Word>fld1</Word>
+			<Word>fldcw</Word>
+			<Word>fldenv</Word>
+			<Word>fldenvw</Word>
+			<Word>fldl2e</Word>
+			<Word>fldl2t</Word>
+			<Word>fldlg2</Word>
+			<Word>fldln2</Word>
+			<Word>fldpi</Word>
+			<Word>fldz</Word>
+			<Word>fmul</Word>
+			<Word>fmulp</Word>
+			<Word>fnclex</Word>
+			<Word>fndisi</Word>
+			<Word>fneni</Word>
+			<Word>fninit</Word>
+			<Word>fnop</Word>
+			<Word>fnsave</Word>
+			<Word>fnsavew</Word>
+			<Word>fnstcw</Word>
+			<Word>fnstenv</Word>
+			<Word>fnstenvw</Word>
+			<Word>fnstsw</Word>
+			<Word>fpatan</Word>
+			<Word>fprem</Word>
+			<Word>fptan</Word>
+			<Word>frndint</Word>
+			<Word>frstor</Word>
+			<Word>frstorw</Word>
+			<Word>fsave</Word>
+			<Word>fsavew</Word>
+			<Word>fscale</Word>
+			<Word>fsqrt</Word>
+			<Word>fst</Word>
+			<Word>fstcw</Word>
+			<Word>fstenv</Word>
+			<Word>fstenvw</Word>
+			<Word>fstp</Word>
+			<Word>fstsw</Word>
+			<Word>fsub</Word>
+			<Word>fsubp</Word>
+			<Word>fsubr</Word>
+			<Word>fsubrp</Word>
+			<Word>ftst</Word>
+			<Word>fwait</Word>
+			<Word>fxam</Word>
+			<Word>fxch</Word>
+			<Word>fxtract</Word>
+			<Word>fyl2x</Word>
+			<Word>fyl2xp1</Word>
+			<Word>fsetpm</Word>
+			<Word>fcos</Word>
+			<Word>fldenvd</Word>
+			<Word>fnsaved</Word>
+			<Word>fnstenvd</Word>
+			<Word>fprem1</Word>
+			<Word>frstord</Word>
+			<Word>fsaved</Word>
+			<Word>fsin</Word>
+			<Word>fsincos</Word>
+			<Word>fstenvd</Word>
+			<Word>fucom</Word>
+			<Word>fucomp</Word>
+			<Word>fucompp</Word>
+			<Word>fcomi</Word>
+			<Word>fcomip</Word>
+			<Word>ffreep</Word>
+			<Word>fcmovb</Word>
+			<Word>fcmove</Word>
+			<Word>fcmovbe</Word>
+			<Word>fcmovu</Word>
+			<Word>fcmovnb</Word>
+			<Word>fcmovne</Word>
+			<Word>fcmovnbe</Word>
+			<Word>fcmovnu</Word>
+		</Keywords>
+		<Keywords color="Registers">
+			<Word>ah</Word>
+			<Word>al</Word>
+			<Word>ax</Word>
+			<Word>bh</Word>
+			<Word>bl</Word>
+			<Word>bp</Word>
+			<Word>bx</Word>
+			<Word>ch</Word>
+			<Word>cl</Word>
+			<Word>cr0</Word>
+			<Word>cr2</Word>
+			<Word>cr3</Word>
+			<Word>cr4</Word>
+			<Word>cs</Word>
+			<Word>cx</Word>
+			<Word>dh</Word>
+			<Word>di</Word>
+			<Word>dl</Word>
+			<Word>dr0</Word>
+			<Word>dr1</Word>
+			<Word>dr2</Word>
+			<Word>dr3</Word>
+			<Word>dr6</Word>
+			<Word>dr7</Word>
+			<Word>ds</Word>
+			<Word>dx</Word>
+			<Word>eax</Word>
+			<Word>ebp</Word>
+			<Word>ebx</Word>
+			<Word>ecx</Word>
+			<Word>edi</Word>
+			<Word>edx</Word>
+			<Word>es</Word>
+			<Word>esi</Word>
+			<Word>esp</Word>
+			<Word>fs</Word>
+			<Word>gs</Word>
+			<Word>rax</Word>
+			<Word>rbx</Word>
+			<Word>rcx</Word>
+			<Word>rdx</Word>
+			<Word>rdi</Word>
+			<Word>rsi</Word>
+			<Word>rbp</Word>
+			<Word>rsp</Word>
+			<Word>r8</Word>
+			<Word>r9</Word>
+			<Word>r10</Word>
+			<Word>r11</Word>
+			<Word>r12</Word>
+			<Word>r13</Word>
+			<Word>r14</Word>
+			<Word>r15</Word>
+			<Word>r8d</Word>
+			<Word>r9d</Word>
+			<Word>r10d</Word>
+			<Word>r11d</Word>
+			<Word>r12d</Word>
+			<Word>r13d</Word>
+			<Word>r14d</Word>
+			<Word>r15d</Word>
+			<Word>r8w</Word>
+			<Word>r9w</Word>
+			<Word>r10w</Word>
+			<Word>r11w</Word>
+			<Word>r12w</Word>
+			<Word>r13w</Word>
+			<Word>r14w</Word>
+			<Word>r15w</Word>
+			<Word>r8b</Word>
+			<Word>r9b</Word>
+			<Word>r10b</Word>
+			<Word>r11b</Word>
+			<Word>r12b</Word>
+			<Word>r13b</Word>
+			<Word>r14b</Word>
+			<Word>r15b</Word>
+			<Word>si</Word>
+			<Word>sp</Word>
+			<Word>ss</Word>
+			<Word>st</Word>
+			<Word>tr3</Word>
+			<Word>tr4</Word>
+			<Word>tr5</Word>
+			<Word>tr6</Word>
+			<Word>tr7</Word>
+			<Word>st0</Word>
+			<Word>st1</Word>
+			<Word>st2</Word>
+			<Word>st3</Word>
+			<Word>st4</Word>
+			<Word>st5</Word>
+			<Word>st6</Word>
+			<Word>st7</Word>
+			<Word>mm0</Word>
+			<Word>mm1</Word>
+			<Word>mm2</Word>
+			<Word>mm3</Word>
+			<Word>mm4</Word>
+			<Word>mm5</Word>
+			<Word>mm6</Word>
+			<Word>mm7</Word>
+			<Word>xmm0</Word>
+			<Word>xmm1</Word>
+			<Word>xmm2</Word>
+			<Word>xmm3</Word>
+			<Word>xmm4</Word>
+			<Word>xmm5</Word>
+			<Word>xmm6</Word>
+			<Word>xmm7</Word>
+			<Word>xmm8</Word>
+			<Word>xmm9</Word>
+			<Word>xmm10</Word>
+			<Word>xmm11</Word>
+			<Word>xmm12</Word>
+			<Word>xmm13</Word>
+			<Word>xmm14</Word>
+			<Word>xmm15</Word>
+		</Keywords>
+		<Keywords color="Directives">
+			<Word>.186</Word>
+			<Word>.286</Word>
+			<Word>.286c</Word>
+			<Word>.286p</Word>
+			<Word>.287</Word>
+			<Word>.386</Word>
+			<Word>.386c</Word>
+			<Word>.386p</Word>
+			<Word>.387</Word>
+			<Word>.486</Word>
+			<Word>.486p</Word>
+			<Word>.8086</Word>
+			<Word>.8087</Word>
+			<Word>.alpha</Word>
+			<Word>.break</Word>
+			<Word>.code</Word>
+			<Word>.const</Word>
+			<Word>.continue</Word>
+			<Word>.cref</Word>
+			<Word>.data</Word>
+			<Word>.data?</Word>
+			<Word>.dosseg</Word>
+			<Word>.else</Word>
+			<Word>.elseif</Word>
+			<Word>.endif</Word>
+			<Word>.endw</Word>
+			<Word>.err</Word>
+			<Word>.err1</Word>
+			<Word>.err2</Word>
+			<Word>.errb</Word>
+			<Word>.errdef</Word>
+			<Word>.errdif</Word>
+			<Word>.errdifi</Word>
+			<Word>.erre</Word>
+			<Word>.erridn</Word>
+			<Word>.erridni</Word>
+			<Word>.errnb</Word>
+			<Word>.errndef</Word>
+			<Word>.errnz</Word>
+			<Word>.exit</Word>
+			<Word>.fardata</Word>
+			<Word>.fardata?</Word>
+			<Word>.if</Word>
+			<Word>.lall</Word>
+			<Word>.lfcond</Word>
+			<Word>.list</Word>
+			<Word>.listall</Word>
+			<Word>.listif</Word>
+			<Word>.listmacro</Word>
+			<Word>.listmacroall</Word>
+			<Word>.model</Word>
+			<Word>.no87</Word>
+			<Word>.nocref</Word>
+			<Word>.nolist</Word>
+			<Word>.nolistif</Word>
+			<Word>.nolistmacro</Word>
+			<Word>.radix</Word>
+			<Word>.repeat</Word>
+			<Word>.sall</Word>
+			<Word>.seq</Word>
+			<Word>.sfcond</Word>
+			<Word>.stack</Word>
+			<Word>.startup</Word>
+			<Word>.tfcond</Word>
+			<Word>.type</Word>
+			<Word>.until</Word>
+			<Word>.untilcxz</Word>
+			<Word>.while</Word>
+			<Word>.xall</Word>
+			<Word>.xcref</Word>
+			<Word>.xlist</Word>
+			<Word>alias</Word>
+			<Word>align</Word>
+			<Word>assume</Word>
+			<Word>catstr</Word>
+			<Word>comm</Word>
+			<Word>comment</Word>
+			<Word>db</Word>
+			<Word>dd</Word>
+			<Word>df</Word>
+			<Word>dosseg</Word>
+			<Word>dq</Word>
+			<Word>dt</Word>
+			<Word>dup</Word>
+			<Word>dw</Word>
+			<Word>echo</Word>
+			<Word>else</Word>
+			<Word>elseif</Word>
+			<Word>elseif1</Word>
+			<Word>elseif2</Word>
+			<Word>elseifb</Word>
+			<Word>elseifdef</Word>
+			<Word>elseifdif</Word>
+			<Word>elseifdifi</Word>
+			<Word>elseife</Word>
+			<Word>elseifidn</Word>
+			<Word>elseifidni</Word>
+			<Word>elseifnb</Word>
+			<Word>elseifndef</Word>
+			<Word>end</Word>
+			<Word>endif</Word>
+			<Word>endm</Word>
+			<Word>endp</Word>
+			<Word>ends</Word>
+			<Word>eq</Word>
+			<Word>equ</Word>
+			<Word>even</Word>
+			<Word>exitm</Word>
+			<Word>extern</Word>
+			<Word>externdef</Word>
+			<Word>extrn</Word>
+			<Word>for</Word>
+			<Word>forc</Word>
+			<Word>ge</Word>
+			<Word>goto</Word>
+			<Word>group</Word>
+			<Word>gt</Word>
+			<Word>high</Word>
+			<Word>highword</Word>
+			<Word>if</Word>
+			<Word>if1</Word>
+			<Word>if2</Word>
+			<Word>ifb</Word>
+			<Word>ifdef</Word>
+			<Word>ifdif</Word>
+			<Word>ifdifi</Word>
+			<Word>ife</Word>
+			<Word>ifidn</Word>
+			<Word>ifidni</Word>
+			<Word>ifnb</Word>
+			<Word>ifndef</Word>
+			<Word>include</Word>
+			<Word>includelib</Word>
+			<Word>instr</Word>
+			<Word>invoke</Word>
+			<Word>irp</Word>
+			<Word>irpc</Word>
+			<Word>label</Word>
+			<Word>le</Word>
+			<Word>length</Word>
+			<Word>lengthof</Word>
+			<Word>local</Word>
+			<Word>low</Word>
+			<Word>lowword</Word>
+			<Word>lroffset</Word>
+			<Word>lt</Word>
+			<Word>macro</Word>
+			<Word>mask</Word>
+			<Word>mod</Word>
+			<Word>.msfloat</Word>
+			<Word>name</Word>
+			<Word>ne</Word>
+			<Word>offset</Word>
+			<Word>opattr</Word>
+			<Word>option</Word>
+			<Word>org</Word>
+			<Word>%out</Word>
+			<Word>page</Word>
+			<Word>popcontext</Word>
+			<Word>proc</Word>
+			<Word>proto</Word>
+			<Word>ptr</Word>
+			<Word>public</Word>
+			<Word>purge</Word>
+			<Word>pushcontext</Word>
+			<Word>record</Word>
+			<Word>repeat</Word>
+			<Word>rept</Word>
+			<Word>seg</Word>
+			<Word>segment</Word>
+			<Word>short</Word>
+			<Word>size</Word>
+			<Word>sizeof</Word>
+			<Word>sizestr</Word>
+			<Word>struc</Word>
+			<Word>struct</Word>
+			<Word>substr</Word>
+			<Word>subtitle</Word>
+			<Word>subttl</Word>
+			<Word>textequ</Word>
+			<Word>this</Word>
+			<Word>title</Word>
+			<Word>type</Word>
+			<Word>typedef</Word>
+			<Word>union</Word>
+			<Word>while</Word>
+			<Word>width</Word>
+			<Word>resb</Word>
+			<Word>resw</Word>
+			<Word>resd</Word>
+			<Word>resq</Word>
+			<Word>rest</Word>
+			<Word>incbin</Word>
+			<Word>times</Word>
+			<Word>%define</Word>
+			<Word>%idefine</Word>
+			<Word>%xdefine</Word>
+			<Word>%xidefine</Word>
+			<Word>%undef</Word>
+			<Word>%assign</Word>
+			<Word>%iassign</Word>
+			<Word>%strlen</Word>
+			<Word>%substr</Word>
+			<Word>%macro</Word>
+			<Word>%imacro</Word>
+			<Word>%endmacro</Word>
+			<Word>%rotate</Word>
+			<Word>%if</Word>
+			<Word>%elif</Word>
+			<Word>%else</Word>
+			<Word>%endif</Word>
+			<Word>%ifdef</Word>
+			<Word>%ifndef</Word>
+			<Word>%elifdef</Word>
+			<Word>%elifndef</Word>
+			<Word>%ifmacro</Word>
+			<Word>%ifnmacro</Word>
+			<Word>%elifmacro</Word>
+			<Word>%elifnmacro</Word>
+			<Word>%ifctk</Word>
+			<Word>%ifnctk</Word>
+			<Word>%elifctk</Word>
+			<Word>%elifnctk</Word>
+			<Word>%ifidn</Word>
+			<Word>%ifnidn</Word>
+			<Word>%elifidn</Word>
+			<Word>%elifnidn</Word>
+			<Word>%ifidni</Word>
+			<Word>%ifnidni</Word>
+			<Word>%elifidni</Word>
+			<Word>%elifnidni</Word>
+			<Word>%ifid</Word>
+			<Word>%ifnid</Word>
+			<Word>%elifid</Word>
+			<Word>%elifnid</Word>
+			<Word>%ifstr</Word>
+			<Word>%ifnstr</Word>
+			<Word>%elifstr</Word>
+			<Word>%elifnstr</Word>
+			<Word>%ifnum</Word>
+			<Word>%ifnnum</Word>
+			<Word>%elifnum</Word>
+			<Word>%elifnnum</Word>
+			<Word>%error</Word>
+			<Word>%rep</Word>
+			<Word>%endrep</Word>
+			<Word>%exitrep</Word>
+			<Word>%include</Word>
+			<Word>%push</Word>
+			<Word>%pop</Word>
+			<Word>%repl</Word>
+			<Word>endstruc</Word>
+			<Word>istruc</Word>
+			<Word>at</Word>
+			<Word>iend</Word>
+			<Word>alignb</Word>
+			<Word>%arg</Word>
+			<Word>%stacksize</Word>
+			<Word>%local</Word>
+			<Word>%line</Word>
+			<Word>bits</Word>
+			<Word>use16</Word>
+			<Word>use32</Word>
+			<Word>section</Word>
+			<Word>absolute</Word>
+			<Word>global</Word>
+			<Word>common</Word>
+			<Word>cpu</Word>
+			<Word>import</Word>
+			<Word>export</Word>
+		</Keywords>
+		<Keywords color="Directive Operands">
+			<Word>$</Word>
+			<Word>?</Word>
+			<Word>@b</Word>
+			<Word>@f</Word>
+			<Word>addr</Word>
+			<Word>basic</Word>
+			<Word>byte</Word>
+			<Word>c</Word>
+			<Word>carry?</Word>
+			<Word>dword</Word>
+			<Word>far</Word>
+			<Word>far16</Word>
+			<Word>fortran</Word>
+			<Word>fword</Word>
+			<Word>near</Word>
+			<Word>near16</Word>
+			<Word>overflow?</Word>
+			<Word>parity?</Word>
+			<Word>pascal</Word>
+			<Word>qword</Word>
+			<Word>real4</Word>
+			<Word>real8</Word>
+			<Word>real10</Word>
+			<Word>sbyte</Word>
+			<Word>sdword</Word>
+			<Word>sign?</Word>
+			<Word>stdcall</Word>
+			<Word>sword</Word>
+			<Word>syscall</Word>
+			<Word>tbyte</Word>
+			<Word>vararg</Word>
+			<Word>word</Word>
+			<Word>zero?</Word>
+			<Word>flat</Word>
+			<Word>near32</Word>
+			<Word>far32</Word>
+			<Word>abs</Word>
+			<Word>all</Word>
+			<Word>assumes</Word>
+			<Word>at</Word>
+			<Word>casemap</Word>
+			<Word>common</Word>
+			<Word>compact</Word>
+			<Word>cpu</Word>
+			<Word>dotname</Word>
+			<Word>emulator</Word>
+			<Word>epilogue</Word>
+			<Word>error</Word>
+			<Word>export</Word>
+			<Word>expr16</Word>
+			<Word>expr32</Word>
+			<Word>farstack</Word>
+			<Word>forceframe</Word>
+			<Word>huge</Word>
+			<Word>language</Word>
+			<Word>large</Word>
+			<Word>listing</Word>
+			<Word>ljmp</Word>
+			<Word>loadds</Word>
+			<Word>m510</Word>
+			<Word>medium</Word>
+			<Word>memory</Word>
+			<Word>nearstack</Word>
+			<Word>nodotname</Word>
+			<Word>noemulator</Word>
+			<Word>nokeyword</Word>
+			<Word>noljmp</Word>
+			<Word>nom510</Word>
+			<Word>none</Word>
+			<Word>nonunique</Word>
+			<Word>nooldmacros</Word>
+			<Word>nooldstructs</Word>
+			<Word>noreadonly</Word>
+			<Word>noscoped</Word>
+			<Word>nosignextend</Word>
+			<Word>nothing</Word>
+			<Word>notpublic</Word>
+			<Word>oldmacros</Word>
+			<Word>oldstructs</Word>
+			<Word>os_dos</Word>
+			<Word>para</Word>
+			<Word>private</Word>
+			<Word>prologue</Word>
+			<Word>radix</Word>
+			<Word>readonly</Word>
+			<Word>req</Word>
+			<Word>scoped</Word>
+			<Word>setif2</Word>
+			<Word>smallstack</Word>
+			<Word>tiny</Word>
+			<Word>use16</Word>
+			<Word>use32</Word>
+			<Word>uses</Word>
+			<Word>a16</Word>
+			<Word>a32</Word>
+			<Word>o16</Word>
+			<Word>o32</Word>
+			<Word>nosplit</Word>
+			<Word>$$</Word>
+			<Word>seq</Word>
+			<Word>wrt</Word>
+			<Word>small</Word>
+			<Word>.text</Word>
+			<Word>.data</Word>
+			<Word>.bss</Word>
+			<Word>%0</Word>
+			<Word>%1</Word>
+			<Word>%2</Word>
+			<Word>%3</Word>
+			<Word>%4</Word>
+			<Word>%5</Word>
+			<Word>%6</Word>
+			<Word>%7</Word>
+			<Word>%8</Word>
+			<Word>%9</Word>
+		</Keywords>
+		<Keywords color="Extended Instructions">
+			<Word>addpd</Word>
+			<Word>addps</Word>
+			<Word>addsd</Word>
+			<Word>addss</Word>
+			<Word>andpd</Word>
+			<Word>andps</Word>
+			<Word>andnpd</Word>
+			<Word>andnps</Word>
+			<Word>cmpeqpd</Word>
+			<Word>cmpltpd</Word>
+			<Word>cmplepd</Word>
+			<Word>cmpunordpd</Word>
+			<Word>cmpnepd</Word>
+			<Word>cmpnltpd</Word>
+			<Word>cmpnlepd</Word>
+			<Word>cmpordpd</Word>
+			<Word>cmpeqps</Word>
+			<Word>cmpltps</Word>
+			<Word>cmpleps</Word>
+			<Word>cmpunordps</Word>
+			<Word>cmpneps</Word>
+			<Word>cmpnltps</Word>
+			<Word>cmpnleps</Word>
+			<Word>cmpordps</Word>
+			<Word>cmpeqsd</Word>
+			<Word>cmpltsd</Word>
+			<Word>cmplesd</Word>
+			<Word>cmpunordsd</Word>
+			<Word>cmpnesd</Word>
+			<Word>cmpnltsd</Word>
+			<Word>cmpnlesd</Word>
+			<Word>cmpordsd</Word>
+			<Word>cmpeqss</Word>
+			<Word>cmpltss</Word>
+			<Word>cmpless</Word>
+			<Word>cmpunordss</Word>
+			<Word>cmpness</Word>
+			<Word>cmpnltss</Word>
+			<Word>cmpnless</Word>
+			<Word>cmpordss</Word>
+			<Word>comisd</Word>
+			<Word>comiss</Word>
+			<Word>cvtdq2pd</Word>
+			<Word>cvtdq2ps</Word>
+			<Word>cvtpd2dq</Word>
+			<Word>cvtpd2pi</Word>
+			<Word>cvtpd2ps</Word>
+			<Word>cvtpi2pd</Word>
+			<Word>cvtpi2ps</Word>
+			<Word>cvtps2dq</Word>
+			<Word>cvtps2pd</Word>
+			<Word>cvtps2pi</Word>
+			<Word>cvtss2sd</Word>
+			<Word>cvtss2si</Word>
+			<Word>cvtsd2si</Word>
+			<Word>cvtsd2ss</Word>
+			<Word>cvtsi2sd</Word>
+			<Word>cvtsi2ss</Word>
+			<Word>cvttpd2dq</Word>
+			<Word>cvttpd2pi</Word>
+			<Word>cvttps2dq</Word>
+			<Word>cvttps2pi</Word>
+			<Word>cvttsd2si</Word>
+			<Word>cvttss2si</Word>
+			<Word>divpd</Word>
+			<Word>divps</Word>
+			<Word>divsd</Word>
+			<Word>divss</Word>
+			<Word>fxrstor</Word>
+			<Word>fxsave</Word>
+			<Word>ldmxscr</Word>
+			<Word>lfence</Word>
+			<Word>mfence</Word>
+			<Word>maskmovdqu</Word>
+			<Word>maskmovdq</Word>
+			<Word>maxpd</Word>
+			<Word>maxps</Word>
+			<Word>paxsd</Word>
+			<Word>maxss</Word>
+			<Word>minpd</Word>
+			<Word>minps</Word>
+			<Word>minsd</Word>
+			<Word>minss</Word>
+			<Word>movapd</Word>
+			<Word>movaps</Word>
+			<Word>movdq2q</Word>
+			<Word>movdqa</Word>
+			<Word>movdqu</Word>
+			<Word>movhlps</Word>
+			<Word>movhpd</Word>
+			<Word>movhps</Word>
+			<Word>movd</Word>
+			<Word>movq</Word>
+			<Word>movlhps</Word>
+			<Word>movlpd</Word>
+			<Word>movlps</Word>
+			<Word>movmskpd</Word>
+			<Word>movmskps</Word>
+			<Word>movntdq</Word>
+			<Word>movnti</Word>
+			<Word>movntpd</Word>
+			<Word>movntps</Word>
+			<Word>movntq</Word>
+			<Word>movq2dq</Word>
+			<Word>movsd</Word>
+			<Word>movss</Word>
+			<Word>movupd</Word>
+			<Word>movups</Word>
+			<Word>mulpd</Word>
+			<Word>mulps</Word>
+			<Word>mulsd</Word>
+			<Word>mulss</Word>
+			<Word>orpd</Word>
+			<Word>orps</Word>
+			<Word>packssdw</Word>
+			<Word>packsswb</Word>
+			<Word>packuswb</Word>
+			<Word>paddb</Word>
+			<Word>paddsb</Word>
+			<Word>paddw</Word>
+			<Word>paddsw</Word>
+			<Word>paddd</Word>
+			<Word>paddsiw</Word>
+			<Word>paddq</Word>
+			<Word>paddusb</Word>
+			<Word>paddusw</Word>
+			<Word>pand</Word>
+			<Word>pandn</Word>
+			<Word>pause</Word>
+			<Word>paveb</Word>
+			<Word>pavgb</Word>
+			<Word>pavgw</Word>
+			<Word>pavgusb</Word>
+			<Word>pdistib</Word>
+			<Word>pextrw</Word>
+			<Word>pcmpeqb</Word>
+			<Word>pcmpeqw</Word>
+			<Word>pcmpeqd</Word>
+			<Word>pcmpgtb</Word>
+			<Word>pcmpgtw</Word>
+			<Word>pcmpgtd</Word>
+			<Word>pf2id</Word>
+			<Word>pf2iw</Word>
+			<Word>pfacc</Word>
+			<Word>pfadd</Word>
+			<Word>pfcmpeq</Word>
+			<Word>pfcmpge</Word>
+			<Word>pfcmpgt</Word>
+			<Word>pfmax</Word>
+			<Word>pfmin</Word>
+			<Word>pfmul</Word>
+			<Word>pmachriw</Word>
+			<Word>pmaddwd</Word>
+			<Word>pmagw</Word>
+			<Word>pmaxsw</Word>
+			<Word>pmaxub</Word>
+			<Word>pminsw</Word>
+			<Word>pminub</Word>
+			<Word>pmovmskb</Word>
+			<Word>pmulhrwc</Word>
+			<Word>pmulhriw</Word>
+			<Word>pmulhrwa</Word>
+			<Word>pmulhuw</Word>
+			<Word>pmulhw</Word>
+			<Word>pmullw</Word>
+			<Word>pmuludq</Word>
+			<Word>pmvzb</Word>
+			<Word>pmvnzb</Word>
+			<Word>pmvlzb</Word>
+			<Word>pmvgezb</Word>
+			<Word>pfnacc</Word>
+			<Word>pfpnacc</Word>
+			<Word>por</Word>
+			<Word>prefetch</Word>
+			<Word>prefetchw</Word>
+			<Word>prefetchnta</Word>
+			<Word>prefetcht0</Word>
+			<Word>prefetcht1</Word>
+			<Word>prefetcht2</Word>
+			<Word>pfrcp</Word>
+			<Word>pfrcpit1</Word>
+			<Word>pfrcpit2</Word>
+			<Word>pfrsqit1</Word>
+			<Word>pfrsqrt</Word>
+			<Word>pfsub</Word>
+			<Word>pfsubr</Word>
+			<Word>pi2fd</Word>
+			<Word>pinsrw</Word>
+			<Word>psadbw</Word>
+			<Word>pshufd</Word>
+			<Word>pshufhw</Word>
+			<Word>pshuflw</Word>
+			<Word>pshufw</Word>
+			<Word>psllw</Word>
+			<Word>pslld</Word>
+			<Word>psllq</Word>
+			<Word>pslldq</Word>
+			<Word>psraw</Word>
+			<Word>psrad</Word>
+			<Word>psrlw</Word>
+			<Word>psrld</Word>
+			<Word>psrlq</Word>
+			<Word>psrldq</Word>
+			<Word>psubb</Word>
+			<Word>psubw</Word>
+			<Word>psubd</Word>
+			<Word>psubq</Word>
+			<Word>psubsb</Word>
+			<Word>psubsw</Word>
+			<Word>psubusb</Word>
+			<Word>psubusw</Word>
+			<Word>psubsiw</Word>
+			<Word>pswapd</Word>
+			<Word>punpckhbw</Word>
+			<Word>punpckhwd</Word>
+			<Word>punpckhdq</Word>
+			<Word>punpckhqdq</Word>
+			<Word>punpcklbw</Word>
+			<Word>punpcklwd</Word>
+			<Word>punpckldq</Word>
+			<Word>punpcklqdq</Word>
+			<Word>pxor</Word>
+			<Word>rcpps</Word>
+			<Word>rcpss</Word>
+			<Word>rsqrtps</Word>
+			<Word>rsqrtss</Word>
+			<Word>sfence</Word>
+			<Word>shufpd</Word>
+			<Word>shufps</Word>
+			<Word>sqrtpd</Word>
+			<Word>sqrtps</Word>
+			<Word>sqrtsd</Word>
+			<Word>sqrtss</Word>
+			<Word>stmxcsr</Word>
+			<Word>subpd</Word>
+			<Word>subps</Word>
+			<Word>subsd</Word>
+			<Word>subss</Word>
+			<Word>ucomisd</Word>
+			<Word>ucomiss</Word>
+			<Word>unpckhpd</Word>
+			<Word>unpckhps</Word>
+			<Word>unpcklpd</Word>
+			<Word>unpcklps</Word>
+			<Word>xorpd</Word>
+			<Word>xorps</Word>
+		</Keywords>
+		<Span color="Comment" ruleSet="CommentMarkerSet">
+			<Begin>;</Begin>
+		</Span>
+		<Rule color="Address and Bytes">
+			^ \s* [0-9A-F]+ \s+ [0-9A-F]+
+		</Rule>
+		<Rule color="NumberLiteral">
+			\b(0[xXhH])?[0-9a-fA-F_`]+[h]?  # hex number
+			|
+			(	\b\d+(\.[0-9]+)?   #number with optional floating point
+			|	\.[0-9]+           #or just starting with floating point
+			)
+			([eE][+-]?[0-9]+)? # optional exponent
+		</Rule>
+	</RuleSet>
+	<RuleSet name="CommentMarkerSet" ignoreCase="false">
+		<Keywords foreground="#FFFF0000" fontWeight="bold">
+			<Word>TODO</Word>
+			<Word>FIXME</Word>
+		</Keywords>
+		<Keywords foreground="#EEE0E000" fontWeight="bold">
+			<Word>HACK</Word>
+			<Word>UNDONE</Word>
+		</Keywords>
+	</RuleSet>
+</SyntaxDefinition>
\ No newline at end of file
diff --git a/ILSpy/TextView/AvaloniaEditTextOutput.cs b/ILSpy/TextView/AvaloniaEditTextOutput.cs
new file mode 100644
index 000000000..8b0f34881
--- /dev/null
+++ b/ILSpy/TextView/AvaloniaEditTextOutput.cs
@@ -0,0 +1,106 @@
+// Copyright (c) 2026 AlphaSierraPapa for the SharpDevelop Team
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy of this
+// software and associated documentation files (the "Software"), to deal in the Software
+// without restriction, including without limitation the rights to use, copy, modify, merge,
+// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
+// to whom the Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all copies or
+// substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+using System.Reflection.Metadata;
+using System.Text;
+
+using ICSharpCode.Decompiler;
+using ICSharpCode.Decompiler.Disassembler;
+using ICSharpCode.Decompiler.Metadata;
+using ICSharpCode.Decompiler.TypeSystem;
+
+namespace ILSpy.TextView
+{
+	/// <summary>
+	/// Phase-1 <see cref="ITextOutput"/> for the Avalonia text view: just accumulates text into a
+	/// <see cref="StringBuilder"/> with the indentation contract the decompiler expects. Reference
+	/// markers, fold ranges, and inline UI elements are intentionally dropped — those will land
+	/// when we add hyperlinks and folding support.
+	/// </summary>
+	sealed class AvaloniaEditTextOutput : ITextOutput
+	{
+		readonly StringBuilder builder = new();
+		int indent;
+		bool needsIndent;
+
+		public string IndentationString { get; set; } = "\t";
+
+		public int TextLength => builder.Length;
+
+		public string GetText() => builder.ToString();
+
+		public void Indent() => indent++;
+
+		public void Unindent()
+		{
+			if (indent > 0)
+				indent--;
+		}
+
+		void WriteIndentIfNeeded()
+		{
+			if (!needsIndent)
+				return;
+			needsIndent = false;
+			for (int i = 0; i < indent; i++)
+				builder.Append(IndentationString);
+		}
+
+		public void Write(char ch)
+		{
+			WriteIndentIfNeeded();
+			builder.Append(ch);
+		}
+
+		public void Write(string text)
+		{
+			WriteIndentIfNeeded();
+			builder.Append(text);
+		}
+
+		public void WriteLine()
+		{
+			builder.Append('\n');
+			needsIndent = true;
+		}
+
+		public void WriteReference(OpCodeInfo opCode, bool omitSuffix = false)
+		{
+			Write(omitSuffix ? opCode.Name.TrimEnd('.') : opCode.Name);
+		}
+
+		public void WriteReference(MetadataFile metadata, Handle handle, string text, string protocol = "decompile", bool isDefinition = false)
+			=> Write(text);
+
+		public void WriteReference(IType type, string text, bool isDefinition = false) => Write(text);
+
+		public void WriteReference(IMember member, string text, bool isDefinition = false) => Write(text);
+
+		public void WriteLocalReference(string text, object reference, bool isDefinition = false) => Write(text);
+
+		public void MarkFoldStart(string collapsedText = "...", bool defaultCollapsed = false, bool isDefinition = false)
+		{
+			// Folding support arrives in a later phase.
+		}
+
+		public void MarkFoldEnd()
+		{
+			// Folding support arrives in a later phase.
+		}
+	}
+}
diff --git a/ILSpy/TextView/CSharp-Mode.xshd b/ILSpy/TextView/CSharp-Mode.xshd
new file mode 100644
index 000000000..e3f502de9
--- /dev/null
+++ b/ILSpy/TextView/CSharp-Mode.xshd
@@ -0,0 +1,159 @@
+<?xml version="1.0"?>
+<SyntaxDefinition name="C#" extensions=".cs" xmlns="http://icsharpcode.net/sharpdevelop/syntaxdefinition/2008">
+	<!-- This is a variant of the AvalonEdit C# highlighting that has several constructs disabled.
+	     The disabled constructs (e.g. contextual keywords) are highlighted using the CSharpLanguage.HighlightingTokenWriter instead.
+	-->
+	
+	<!-- The named colors 'Comment' and 'String' are used in SharpDevelop to detect if a line is inside a multiline string/comment -->
+	<Color name="Comment" foreground="Green" exampleText="// comment" />
+	<Color name="String" foreground="Blue" exampleText="string text = &quot;Hello, World!&quot;"/>
+	<Color name="StringInterpolation" foreground="Black" exampleText="string text = $&quot;Hello, {name}!&quot;"/>
+	<Color name="Char" foreground="Magenta" exampleText="char linefeed = '\n';"/>
+	<Color name="Preprocessor" foreground="Green" exampleText="#region Title" />
+	<Color name="Punctuation" exampleText="a(b.c);" />
+	<Color name="ValueTypeKeywords" fontWeight="bold" foreground="Red" exampleText="bool b = true;" />
+	<Color name="ReferenceTypeKeywords" foreground="Red" exampleText="object o;" />
+	<Color name="NumberLiteral" foreground="DarkBlue" exampleText="3.1415f"/>
+	<Color name="ThisOrBaseReference" fontWeight="bold" exampleText="this.Do(); base.Do();"/>
+	<Color name="NullOrValueKeywords" fontWeight="bold" exampleText="if (value == null)"/>
+	<Color name="Keywords" fontWeight="bold" foreground="Blue" exampleText="if (a) {} else {}"/>
+	<Color name="GotoKeywords" foreground="Navy" exampleText="continue; return null;"/>
+	<Color name="QueryKeywords" foreground="Navy" exampleText="from x in y select z;"/>
+	<Color name="ExceptionKeywords" fontWeight="bold" foreground="Teal" exampleText="try {} catch {} finally {}"/>
+	<Color name="CheckedKeyword" fontWeight="bold" foreground="DarkGray" exampleText="checked {}"/>
+	<Color name="UnsafeKeywords" foreground="Olive" exampleText="unsafe { fixed (..) {} }"/>
+	<Color name="OperatorKeywords" fontWeight="bold" foreground="Pink" exampleText="public static implicit operator..."/>
+	<Color name="ParameterModifiers" fontWeight="bold" foreground="DeepPink" exampleText="(ref int a, params int[] b)"/>
+	<Color name="Modifiers" foreground="Brown" exampleText="static readonly int a;"/>
+	<Color name="Visibility" fontWeight="bold" foreground="Blue" exampleText="public override void ToString();"/>
+	<Color name="NamespaceKeywords" fontWeight="bold" foreground="Green" exampleText="namespace A.B { using System; }"/>
+	<Color name="GetSetAddRemove" foreground="SaddleBrown" exampleText="int Prop { get; set; }"/>
+	<Color name="TrueFalse" fontWeight="bold" foreground="DarkCyan" exampleText="b = false; a = true;" />
+	<Color name="TypeKeywords" fontWeight="bold" foreground="DarkCyan" exampleText="if (x is int) { a = x as int; type = typeof(int); size = sizeof(int); c = new object(); }"/>
+	<Color name="AttributeKeywords" foreground="Navy" exampleText="[assembly: AssemblyVersion(&quot;1.0.0.*&quot;)]" />
+	
+	<!-- Colors used for semantic highlighting -->
+	<Color name="ReferenceTypes" foreground="#004085" exampleText="System.#{#Uri#}# uri;"/>
+	<Color name="InterfaceTypes" foreground="#004085" exampleText="System.#{#IDisposable#}# obj;"/>
+	<Color name="TypeParameters" foreground="#004085" exampleText="class MyList&lt;#{#T#}#&gt; { }"/>
+	<Color name="DelegateTypes" foreground="#004085" exampleText="System.#{#Action#}#; action;"/>
+	<Color name="ValueTypes" fontWeight="bold" foreground="#004085" exampleText="System.#{#DateTime#}# date;"/>
+	<Color name="EnumTypes" fontWeight="bold" foreground="#004085" exampleText="System.#{#ConsoleKey#}# key;"/>
+
+	<Color name="MethodDeclaration" exampleText="override string #{#ToString#}#() { }"/>
+	<Color name="MethodCall" foreground="MidnightBlue" fontWeight="bold" exampleText="o.#{#ToString#}#();"/>
+	<Color name="FieldDeclaration" exampleText="private int #{#name#}#;"/>
+	<Color name="FieldAccess" fontStyle="italic" exampleText="return this.#{#name#}#;"/>
+	<Color name="PropertyDeclaration" exampleText="private int #{#name#}# { get; set; }"/>
+	<Color name="PropertyAccess" exampleText="return this.#{#name#}#;"/>
+	<Color name="EventDeclaration" exampleText="private event Action #{#name#}#;"/>
+	<Color name="EventAccess" exampleText="this.#{#name#}#?.Invoke();"/>
+	<Color name="Variable" exampleText="var #{#name#}# = 42;"/>
+	<Color name="Parameter" exampleText="void Method(string #{#name#}#) { }"/>
+
+	<Color name="InactiveCode" foreground="Gray" exampleText="#{#Deactivated by #if#}#"/>
+	<Color name="SemanticError" foreground="DarkRed" exampleText="o.#{#MissingMethod#}#()"/>
+	
+	<Property name="DocCommentMarker" value="///" />
+	
+	<RuleSet name="CommentMarkerSet">
+		<Keywords fontWeight="bold" foreground="Red">
+			<Word>TODO</Word>
+			<Word>FIXME</Word>
+		</Keywords>
+		<Keywords fontWeight="bold" foreground="#E0E000">
+			<Word>HACK</Word>
+			<Word>UNDONE</Word>
+		</Keywords>
+	</RuleSet>
+	
+	<!-- This is the main ruleset. -->
+	<RuleSet>
+		<Span color="Preprocessor">
+			<Begin>\#</Begin>
+			<RuleSet name="PreprocessorSet">
+				<Span> <!-- preprocessor directives that allow comments -->
+					<Begin fontWeight="bold">
+						(define|undef|if|elif|else|endif|line)\b
+					</Begin>
+					<RuleSet>
+						<Span color="Comment" ruleSet="CommentMarkerSet">
+							<Begin>//</Begin>
+						</Span>
+					</RuleSet>
+				</Span>
+				<Span> <!-- preprocessor directives that don't allow comments -->
+					<Begin fontWeight="bold">
+						(region|endregion|error|warning|pragma)\b
+					</Begin>
+				</Span>
+			</RuleSet>
+		</Span>
+		
+		<Span color="Comment">
+			<Begin color="XmlDoc/DocComment">///(?!/)</Begin>
+			<RuleSet>
+				<Import ruleSet="XmlDoc/DocCommentSet"/>
+				<Import ruleSet="CommentMarkerSet"/>
+			</RuleSet>
+		</Span>
+		
+		<Span color="Comment" ruleSet="CommentMarkerSet">
+			<Begin>//</Begin>
+		</Span>
+		
+		<Span color="Comment" ruleSet="CommentMarkerSet" multiline="true">
+			<Begin>/\*</Begin>
+			<End>\*/</End>
+		</Span>
+		
+		<Span color="String">
+			<Begin>"</Begin>
+			<End>"</End>
+			<RuleSet>
+				<!-- span for escape sequences -->
+				<Span begin="\\" end="."/>
+			</RuleSet>
+		</Span>
+		
+		<Span color="Char">
+			<Begin>'</Begin>
+			<End>'</End>
+			<RuleSet>
+				<!-- span for escape sequences -->
+				<Span begin="\\" end="."/>
+			</RuleSet>
+		</Span>
+		
+		<Span color="String" multiline="true">
+			<Begin color="String">@"</Begin>
+			<End>"</End>
+			<RuleSet>
+				<!-- span for escape sequences -->
+				<Span begin='""' end=""/>
+			</RuleSet>
+		</Span>
+		
+		<Span color="String">
+			<Begin>\$"</Begin>
+			<End>"</End>
+			<RuleSet>
+				<!-- span for escape sequences -->
+				<Span begin="\\" end="."/>
+				<Span begin="\{\{" end=""/>
+				<!-- string interpolation -->
+				<Span begin="{" end="}" color="StringInterpolation" ruleSet=""/>
+			</RuleSet>
+		</Span>
+
+		<!-- Digits -->
+		<Rule color="NumberLiteral">
+			\b0[xX][0-9a-fA-F]+  # hex number
+			|
+			(	\b\d+(\.[0-9]+)?   #number with optional floating point
+			|	\.[0-9]+           #or just starting with floating point
+			)
+			([eE][+-]?[0-9]+)? # optional exponent
+		</Rule>
+	</RuleSet>
+</SyntaxDefinition>
diff --git a/ILSpy/TextView/DecompilerTabPageModel.cs b/ILSpy/TextView/DecompilerTabPageModel.cs
new file mode 100644
index 000000000..60037a059
--- /dev/null
+++ b/ILSpy/TextView/DecompilerTabPageModel.cs
@@ -0,0 +1,125 @@
+// Copyright (c) 2026 AlphaSierraPapa for the SharpDevelop Team
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy of this
+// software and associated documentation files (the "Software"), to deal in the Software
+// without restriction, including without limitation the rights to use, copy, modify, merge,
+// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
+// to whom the Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all copies or
+// substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+
+using Avalonia.Threading;
+
+using CommunityToolkit.Mvvm.ComponentModel;
+
+using ICSharpCode.Decompiler;
+
+using ILSpy.Languages;
+using ILSpy.TreeNodes;
+using ILSpy.ViewModels;
+
+namespace ILSpy.TextView
+{
+	/// <summary>
+	/// A document tab that hosts decompiled output for a single tree node. Re-decompiles when
+	/// <see cref="CurrentNode"/> changes; previous in-flight decompilations are cancelled so a
+	/// rapid tree-selection sweep doesn't pile up background work.
+	/// </summary>
+	public sealed partial class DecompilerTabPageModel : TabPageModel
+	{
+		CancellationTokenSource? activeCts;
+
+		[ObservableProperty]
+		private string text = string.Empty;
+
+		/// <summary>
+		/// File extension driving syntax highlighting (e.g. ".cs"). Updated alongside <see cref="Text"/>.
+		/// </summary>
+		[ObservableProperty]
+		private string syntaxExtension = ".cs";
+
+		ILSpyTreeNode? currentNode;
+
+		public ILSpyTreeNode? CurrentNode {
+			get => currentNode;
+			set {
+				if (currentNode == value)
+					return;
+				currentNode = value;
+				_ = DecompileAsync();
+			}
+		}
+
+		public DecompilerTabPageModel()
+		{
+			Title = "Empty";
+		}
+
+		public Language Language { get; set; } = null!;
+
+		async Task DecompileAsync()
+		{
+			activeCts?.Cancel();
+			var cts = activeCts = new CancellationTokenSource();
+			var node = currentNode;
+			var language = Language;
+			if (node == null || language == null)
+			{
+				Text = string.Empty;
+				return;
+			}
+
+			Title = node.Text?.ToString() ?? "(unnamed)";
+			Text = "Decompiling…";
+			SyntaxExtension = language.FileExtension;
+
+			try
+			{
+				var (output, _) = await Task.Run(() => {
+					var output = new AvaloniaEditTextOutput();
+					var options = new DecompilationOptions { CancellationToken = cts.Token };
+					try
+					{
+						node.Decompile(language, output, options);
+					}
+					catch (OperationCanceledException)
+					{
+						// expected on cancel — just return whatever we got
+					}
+					catch (Exception ex)
+					{
+						output.WriteLine();
+						output.WriteLine("/* Decompilation failed:");
+						output.WriteLine(ex.ToString());
+						output.WriteLine("*/");
+					}
+					return (output, cts.Token);
+				}, cts.Token).ConfigureAwait(true);
+
+				if (cts.Token.IsCancellationRequested)
+					return;
+
+				var rendered = output.GetText();
+				await Dispatcher.UIThread.InvokeAsync(() => {
+					Text = rendered;
+				});
+			}
+			catch (OperationCanceledException)
+			{
+				// stale request — drop silently
+			}
+		}
+	}
+}
diff --git a/ILSpy/TextView/DecompilerTextView.axaml b/ILSpy/TextView/DecompilerTextView.axaml
new file mode 100644
index 000000000..987836bd6
--- /dev/null
+++ b/ILSpy/TextView/DecompilerTextView.axaml
@@ -0,0 +1,16 @@
+<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"
+             xmlns:ae="using:AvaloniaEdit"
+             xmlns:textView="using:ILSpy.TextView"
+             mc:Ignorable="d" d:DesignWidth="600" d:DesignHeight="400"
+             x:Class="ILSpy.TextView.DecompilerTextView"
+             x:DataType="textView:DecompilerTabPageModel">
+
+	<ae:TextEditor Name="Editor"
+	               IsReadOnly="True"
+	               ShowLineNumbers="True"
+	               FontFamily="Consolas, Menlo, Monospace"
+	               FontSize="13" />
+</UserControl>
diff --git a/ILSpy/TextView/DecompilerTextView.axaml.cs b/ILSpy/TextView/DecompilerTextView.axaml.cs
new file mode 100644
index 000000000..369d8c68a
--- /dev/null
+++ b/ILSpy/TextView/DecompilerTextView.axaml.cs
@@ -0,0 +1,59 @@
+// Copyright (c) 2026 AlphaSierraPapa for the SharpDevelop Team
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy of this
+// software and associated documentation files (the "Software"), to deal in the Software
+// without restriction, including without limitation the rights to use, copy, modify, merge,
+// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
+// to whom the Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all copies or
+// substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+using System.ComponentModel;
+
+using Avalonia.Controls;
+
+namespace ILSpy.TextView
+{
+	public partial class DecompilerTextView : UserControl
+	{
+		public DecompilerTextView()
+		{
+			InitializeComponent();
+		}
+
+		protected override void OnDataContextChanged(System.EventArgs e)
+		{
+			base.OnDataContextChanged(e);
+			if (DataContext is DecompilerTabPageModel model)
+			{
+				model.PropertyChanged += OnModelPropertyChanged;
+				ApplyDocument(model);
+			}
+		}
+
+		void OnModelPropertyChanged(object? sender, PropertyChangedEventArgs e)
+		{
+			if (sender is DecompilerTabPageModel model
+				&& (e.PropertyName == nameof(DecompilerTabPageModel.Text)
+					|| e.PropertyName == nameof(DecompilerTabPageModel.SyntaxExtension)))
+			{
+				ApplyDocument(model);
+			}
+		}
+
+		void ApplyDocument(DecompilerTabPageModel model)
+		{
+			Editor.SyntaxHighlighting = HighlightingService.GetByExtension(model.SyntaxExtension);
+			Editor.Document.Text = model.Text;
+			Editor.ScrollToHome();
+		}
+	}
+}
diff --git a/ILSpy/TextView/HighlightingService.cs b/ILSpy/TextView/HighlightingService.cs
new file mode 100644
index 000000000..cfcf4a3a4
--- /dev/null
+++ b/ILSpy/TextView/HighlightingService.cs
@@ -0,0 +1,79 @@
+// Copyright (c) 2026 AlphaSierraPapa for the SharpDevelop Team
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy of this
+// software and associated documentation files (the "Software"), to deal in the Software
+// without restriction, including without limitation the rights to use, copy, modify, merge,
+// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
+// to whom the Software is furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all copies or
+// substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+using System;
+using System.IO;
+using System.Xml;
+
+using AvaloniaEdit.Highlighting;
+using AvaloniaEdit.Highlighting.Xshd;
+
+namespace ILSpy.TextView
+{
+	/// <summary>
+	/// Loads our XSHD highlighting definitions (CSharp / IL / Asm / XML) from embedded resources
+	/// once and registers them with AvaloniaEdit's <see cref="HighlightingManager"/>. Lookup by
+	/// file extension (".cs" / ".il" / ".asm" / ".xml") matches what <see cref="Languages.Language.FileExtension"/>
+	/// returns.
+	/// </summary>
+	static class HighlightingService
+	{
+		static bool registered;
+		static readonly object gate = new();
+
+		// Embedded resource names follow the csproj RootNamespace ("ICSharpCode.ILSpy"),
+		// not the file's C# namespace ("ILSpy").
+		const string ResourcePrefix = "ICSharpCode.ILSpy.TextView.";
+
+		public static void EnsureRegistered()
+		{
+			if (registered)
+				return;
+			lock (gate)
+			{
+				if (registered)
+					return;
+				Register("C#", new[] { ".cs" }, "CSharp-Mode.xshd");
+				Register("IL", new[] { ".il" }, "ILAsm-Mode.xshd");
+				Register("Asm", new[] { ".asm" }, "Asm-Mode.xshd");
+				Register("XML", new[] { ".xml", ".xaml" }, "XML-Mode.xshd");
+				registered = true;
+			}
+		}
+
+		public static IHighlightingDefinition? GetByExtension(string fileExtension)
+		{
+			EnsureRegistered();
+			return HighlightingManager.Instance.GetDefinitionByExtension(fileExtension);
+		}
+
+		static void Register(string name, string[] extensions, string resourceName)
+		{
+			HighlightingManager.Instance.RegisterHighlighting(name, extensions, () => Load(resourceName));
+		}
+
+		static IHighlightingDefinition Load(string resourceName)
+		{
+			using var stream = typeof(HighlightingService).Assembly
+				.GetManifestResourceStream(ResourcePrefix + resourceName)
+				?? throw new InvalidOperationException($"Highlighting resource not found: {resourceName}");
+			using var reader = XmlReader.Create(stream);
+			return HighlightingLoader.Load(reader, HighlightingManager.Instance);
+		}
+	}
+}
diff --git a/ILSpy/TextView/ILAsm-Mode.xshd b/ILSpy/TextView/ILAsm-Mode.xshd
new file mode 100644
index 000000000..e376f9410
--- /dev/null
+++ b/ILSpy/TextView/ILAsm-Mode.xshd
@@ -0,0 +1,540 @@
+<SyntaxDefinition name="ILAsm" extensions=".il" xmlns="http://icsharpcode.net/sharpdevelop/syntaxdefinition/2008">
+	<Color name="Comment" foreground="Green" exampleText="// comment" />
+	<Color name="String" foreground="Magenta" exampleText="&quot;Hello, World!&quot;" />
+	<Color name="Instructions" foreground="Blue" exampleText="nop;" />
+	<Color name="Keywords" foreground="Blue" fontWeight="bold" exampleText="true" />
+	<Color name="Directives" foreground="Green" fontWeight="bold" exampleText=".class" />
+	<Color name="Security" foreground="Red" exampleText="request" />
+	<Color name="Label" exampleText="IL_0000:" />
+
+	<RuleSet ignoreCase="false">
+		<Keywords color="Instructions">
+			<Word>nop</Word>
+			<Word>break</Word>
+			<Word>ldarg.0</Word>
+			<Word>ldarg.1</Word>
+			<Word>ldarg.2</Word>
+			<Word>ldarg.3</Word>
+			<Word>ldloc.0</Word>
+			<Word>ldloc.1</Word>
+			<Word>ldloc.2</Word>
+			<Word>ldloc.3</Word>
+			<Word>stloc.0</Word>
+			<Word>stloc.1</Word>
+			<Word>stloc.2</Word>
+			<Word>stloc.3</Word>
+			<Word>ldarg.s</Word>
+			<Word>ldarga.s</Word>
+			<Word>starg.s</Word>
+			<Word>ldloc.s</Word>
+			<Word>ldloca.s</Word>
+			<Word>stloc.s</Word>
+			<Word>ldnull</Word>
+			<Word>ldc.i4.m1</Word>
+			<Word>ldc.i4.0</Word>
+			<Word>ldc.i4.1</Word>
+			<Word>ldc.i4.2</Word>
+			<Word>ldc.i4.3</Word>
+			<Word>ldc.i4.4</Word>
+			<Word>ldc.i4.5</Word>
+			<Word>ldc.i4.6</Word>
+			<Word>ldc.i4.7</Word>
+			<Word>ldc.i4.8</Word>
+			<Word>ldc.i4.s</Word>
+			<Word>ldc.i4</Word>
+			<Word>ldc.i8</Word>
+			<Word>ldc.r4</Word>
+			<Word>ldc.r8</Word>
+			<Word>dup</Word>
+			<Word>pop</Word>
+			<Word>jmp</Word>
+			<Word>call</Word>
+			<Word>calli</Word>
+			<Word>ret</Word>
+			<Word>br.s</Word>
+			<Word>brfalse.s</Word>
+			<Word>brtrue.s</Word>
+			<Word>beq.s</Word>
+			<Word>bge.s</Word>
+			<Word>bgt.s</Word>
+			<Word>ble.s</Word>
+			<Word>blt.s</Word>
+			<Word>bne.un.s</Word>
+			<Word>bge.un.s</Word>
+			<Word>bgt.un.s</Word>
+			<Word>ble.un.s</Word>
+			<Word>blt.un.s</Word>
+			<Word>br</Word>
+			<Word>brfalse</Word>
+			<Word>brtrue</Word>
+			<Word>beq</Word>
+			<Word>bge</Word>
+			<Word>bgt</Word>
+			<Word>ble</Word>
+			<Word>blt</Word>
+			<Word>bne.un</Word>
+			<Word>bge.un</Word>
+			<Word>bgt.un</Word>
+			<Word>ble.un</Word>
+			<Word>blt.un</Word>
+			<Word>switch</Word>
+			<Word>ldind.i1</Word>
+			<Word>ldind.u1</Word>
+			<Word>ldind.i2</Word>
+			<Word>ldind.u2</Word>
+			<Word>ldind.i4</Word>
+			<Word>ldind.u4</Word>
+			<Word>ldind.i8</Word>
+			<Word>ldind.i</Word>
+			<Word>ldind.r4</Word>
+			<Word>ldind.r8</Word>
+			<Word>ldind.ref</Word>
+			<Word>stind.ref</Word>
+			<Word>stind.i1</Word>
+			<Word>stind.i2</Word>
+			<Word>stind.i4</Word>
+			<Word>stind.i8</Word>
+			<Word>stind.r4</Word>
+			<Word>stind.r8</Word>
+			<Word>add</Word>
+			<Word>sub</Word>
+			<Word>mul</Word>
+			<Word>div</Word>
+			<Word>div.un</Word>
+			<Word>rem</Word>
+			<Word>rem.un</Word>
+			<Word>and</Word>
+			<Word>or</Word>
+			<Word>xor</Word>
+			<Word>shl</Word>
+			<Word>shr</Word>
+			<Word>shr.un</Word>
+			<Word>neg</Word>
+			<Word>not</Word>
+			<Word>conv.i1</Word>
+			<Word>conv.i2</Word>
+			<Word>conv.i4</Word>
+			<Word>conv.i8</Word>
+			<Word>conv.r4</Word>
+			<Word>conv.r8</Word>
+			<Word>conv.u4</Word>
+			<Word>conv.u8</Word>
+			<Word>callvirt</Word>
+			<Word>cpobj</Word>
+			<Word>ldobj</Word>
+			<Word>ldstr</Word>
+			<Word>newobj</Word>
+			<Word>castclass</Word>
+			<Word>isinst</Word>
+			<Word>conv.r.un</Word>
+			<Word>unbox</Word>
+			<Word>throw</Word>
+			<Word>ldfld</Word>
+			<Word>ldflda</Word>
+			<Word>stfld</Word>
+			<Word>ldsfld</Word>
+			<Word>ldsflda</Word>
+			<Word>stsfld</Word>
+			<Word>stobj</Word>
+			<Word>conv.ovf.i1.un</Word>
+			<Word>conv.ovf.i2.un</Word>
+			<Word>conv.ovf.i4.un</Word>
+			<Word>conv.ovf.i8.un</Word>
+			<Word>conv.ovf.u1.un</Word>
+			<Word>conv.ovf.u2.un</Word>
+			<Word>conv.ovf.u4.un</Word>
+			<Word>conv.ovf.u8.un</Word>
+			<Word>conv.ovf.i.un</Word>
+			<Word>conv.ovf.u.un</Word>
+			<Word>box</Word>
+			<Word>newarr</Word>
+			<Word>ldlen</Word>
+			<Word>ldelema</Word>
+			<Word>ldelem</Word>
+			<Word>ldelem.i1</Word>
+			<Word>ldelem.u1</Word>
+			<Word>ldelem.i2</Word>
+			<Word>ldelem.u2</Word>
+			<Word>ldelem.i4</Word>
+			<Word>ldelem.u4</Word>
+			<Word>ldelem.i8</Word>
+			<Word>ldelem.i</Word>
+			<Word>ldelem.r4</Word>
+			<Word>ldelem.r8</Word>
+			<Word>ldelem.ref</Word>
+			<Word>stelem</Word>
+			<Word>stelem.i</Word>
+			<Word>stelem.i1</Word>
+			<Word>stelem.i2</Word>
+			<Word>stelem.i4</Word>
+			<Word>stelem.i8</Word>
+			<Word>stelem.r4</Word>
+			<Word>stelem.r8</Word>
+			<Word>stelem.ref</Word>
+			<Word>conv.ovf.i1</Word>
+			<Word>conv.ovf.u1</Word>
+			<Word>conv.ovf.i2</Word>
+			<Word>conv.ovf.u2</Word>
+			<Word>conv.ovf.i4</Word>
+			<Word>conv.ovf.u4</Word>
+			<Word>conv.ovf.i8</Word>
+			<Word>conv.ovf.u8</Word>
+			<Word>refanyval</Word>
+			<Word>ckfinite</Word>
+			<Word>mkrefany</Word>
+			<Word>ldtoken</Word>
+			<Word>conv.u2</Word>
+			<Word>conv.u1</Word>
+			<Word>conv.i</Word>
+			<Word>conv.ovf.i</Word>
+			<Word>conv.ovf.u</Word>
+			<Word>add.ovf</Word>
+			<Word>add.ovf.un</Word>
+			<Word>mul.ovf</Word>
+			<Word>mul.ovf.un</Word>
+			<Word>sub.ovf</Word>
+			<Word>sub.ovf.un</Word>
+			<Word>endfinally</Word>
+			<Word>leave</Word>
+			<Word>leave.s</Word>
+			<Word>stind.i</Word>
+			<Word>conv.u</Word>
+			<Word>prefix7</Word>
+			<Word>prefix6</Word>
+			<Word>prefix5</Word>
+			<Word>prefix4</Word>
+			<Word>prefix3</Word>
+			<Word>prefix2</Word>
+			<Word>prefix1</Word>
+			<Word>prefixref</Word>
+			<Word>arglist</Word>
+			<Word>ceq</Word>
+			<Word>cgt</Word>
+			<Word>cgt.un</Word>
+			<Word>clt</Word>
+			<Word>clt.un</Word>
+			<Word>ldftn</Word>
+			<Word>ldvirtftn</Word>
+			<Word>ldarg</Word>
+			<Word>ldarga</Word>
+			<Word>starg</Word>
+			<Word>ldloc</Word>
+			<Word>ldloca</Word>
+			<Word>stloc</Word>
+			<Word>localloc</Word>
+			<Word>endfilter</Word>
+			<Word>unaligned.</Word>
+			<Word>volatile.</Word>
+			<Word>tail.</Word>
+			<Word>initobj</Word>
+			<Word>cpblk</Word>
+			<Word>initblk</Word>
+			<Word>rethrow</Word>
+			<Word>sizeof</Word>
+			<Word>refanytype</Word>
+			<Word>illegal</Word>
+			<Word>endmac</Word>
+			<Word>brnull</Word>
+			<Word>brnull.s</Word>
+			<Word>brzero</Word>
+			<Word>brzero.s</Word>
+			<Word>brinst</Word>
+			<Word>brinst.s</Word>
+			<Word>ldind.u8</Word>
+			<Word>ldelem.u8</Word>
+			<Word>ldc.i4.M1</Word>
+			<Word>endfault</Word>
+		</Keywords>
+		<Keywords color="Keywords">
+			<Word>void</Word>
+			<Word>bool</Word>
+			<Word>char</Word>
+			<Word>wchar</Word>
+			<Word>int</Word>
+			<Word>int8</Word>
+			<Word>int16</Word>
+			<Word>int32</Word>
+			<Word>int64</Word>
+			<Word>uint8</Word>
+			<Word>uint16</Word>
+			<Word>uint32</Word>
+			<Word>uint64</Word>
+			<Word>float</Word>
+			<Word>float32</Word>
+			<Word>float64</Word>
+			<Word>refany</Word>
+			<Word>typedref</Word>
+			<Word>object</Word>
+			<Word>string</Word>
+			<Word>native</Word>
+			<Word>unsigned</Word>
+			<Word>value</Word>
+			<Word>valuetype</Word>
+			<Word>class</Word>
+			<Word>const</Word>
+			<Word>vararg</Word>
+			<Word>default</Word>
+			<Word>stdcall</Word>
+			<Word>thiscall</Word>
+			<Word>fastcall</Word>
+			<Word>unmanaged</Word>
+			<Word>not_in_gc_heap</Word>
+			<Word>beforefieldinit</Word>
+			<Word>instance</Word>
+			<Word>filter</Word>
+			<Word>catch</Word>
+			<Word>static</Word>
+			<Word>public</Word>
+			<Word>private</Word>
+			<Word>synchronized</Word>
+			<Word>interface</Word>
+			<Word>extends</Word>
+			<Word>implements</Word>
+			<Word>handler</Word>
+			<Word>finally</Word>
+			<Word>fault</Word>
+			<Word>to</Word>
+			<Word>abstract</Word>
+			<Word>auto</Word>
+			<Word>sequential</Word>
+			<Word>explicit</Word>
+			<Word>wrapper</Word>
+			<Word>ansi</Word>
+			<Word>unicode</Word>
+			<Word>autochar</Word>
+			<Word>import</Word>
+			<Word>enum</Word>
+			<Word>virtual</Word>
+			<Word>notremotable</Word>
+			<Word>special</Word>
+			<Word>il</Word>
+			<Word>cil</Word>
+			<Word>optil</Word>
+			<Word>managed</Word>
+			<Word>preservesig</Word>
+			<Word>runtime</Word>
+			<Word>method</Word>
+			<Word>field</Word>
+			<Word>bytearray</Word>
+			<Word>final</Word>
+			<Word>sealed</Word>
+			<Word>specialname</Word>
+			<Word>family</Word>
+			<Word>assembly</Word>
+			<Word>famandassem</Word>
+			<Word>famorassem</Word>
+			<Word>privatescope</Word>
+			<Word>nested</Word>
+			<Word>hidebysig</Word>
+			<Word>newslot</Word>
+			<Word>rtspecialname</Word>
+			<Word>pinvokeimpl</Word>
+			<Word>unmanagedexp</Word>
+			<Word>reqsecobj</Word>
+			<Word>.ctor</Word>
+			<Word>.cctor</Word>
+			<Word>initonly</Word>
+			<Word>literal</Word>
+			<Word>notserialized</Word>
+			<Word>forwardref</Word>
+			<Word>internalcall</Word>
+			<Word>noinlining</Word>
+			<Word>aggressiveinlining</Word>
+			<Word>nomangle</Word>
+			<Word>lasterr</Word>
+			<Word>winapi</Word>
+			<Word>cdecl</Word>
+			<Word>stdcall</Word>
+			<Word>thiscall</Word>
+			<Word>fastcall</Word>
+			<Word>as</Word>
+			<Word>pinned</Word>
+			<Word>modreq</Word>
+			<Word>modopt</Word>
+			<Word>serializable</Word>
+			<Word>at</Word>
+			<Word>tls</Word>
+			<Word>true</Word>
+			<Word>false</Word>
+			<Word>strict</Word>
+			<Word>type</Word>
+		</Keywords>
+		<Keywords color="Directives">
+			<Word>.class</Word>
+			<Word>.namespace</Word>
+			<Word>.method</Word>
+			<Word>.field</Word>
+			<Word>.emitbyte</Word>
+			<Word>.try</Word>
+			<Word>.maxstack</Word>
+			<Word>.locals</Word>
+			<Word>.entrypoint</Word>
+			<Word>.zeroinit</Word>
+			<Word>.pdirect</Word>
+			<Word>.data</Word>
+			<Word>.event</Word>
+			<Word>.addon</Word>
+			<Word>.removeon</Word>
+			<Word>.fire</Word>
+			<Word>.other</Word>
+			<Word>protected</Word>
+			<Word>.property</Word>
+			<Word>.set</Word>
+			<Word>.get</Word>
+			<Word>default</Word>
+			<Word>.import</Word>
+			<Word>.permission</Word>
+			<Word>.permissionset</Word>
+			<Word>.line</Word>
+			<Word>.language</Word>
+			<Word>.interfaceimpl</Word>
+			<Word>#line</Word>
+		</Keywords>
+		<Keywords color="Security">
+			<Word>request</Word>
+			<Word>demand</Word>
+			<Word>assert</Word>
+			<Word>deny</Word>
+			<Word>permitonly</Word>
+			<Word>linkcheck</Word>
+			<Word>inheritcheck</Word>
+			<Word>reqmin</Word>
+			<Word>reqopt</Word>
+			<Word>reqrefuse</Word>
+			<Word>prejitgrant</Word>
+			<Word>prejitdeny</Word>
+			<Word>noncasdemand</Word>
+			<Word>noncaslinkdemand</Word>
+			<Word>noncasinheritance</Word>
+		</Keywords>
+		<Keywords color="Directives">
+			<!-- custom value specifier -->
+			<Word>.custom</Word>
+			<!-- IL method attribute  -->
+			<Word>init</Word>
+			<!-- Class layout directives -->
+			<Word>.size</Word>
+			<Word>.pack</Word>
+			<!-- Manifest-related keywords -->
+			<Word>.file</Word>
+			<Word>nometadata</Word>
+			<Word>.hash</Word>
+			<Word>.assembly</Word>
+			<Word>implicitcom</Word>
+			<Word>noappdomain</Word>
+			<Word>noprocess</Word>
+			<Word>nomachine</Word>
+			<Word>.publickey</Word>
+			<Word>.publickeytoken</Word>
+			<Word>algorithm</Word>
+			<Word>.ver</Word>
+			<Word>.locale</Word>
+			<Word>extern</Word>
+			<Word>.export</Word>
+			<Word>.manifestres</Word>
+			<Word>.mresource</Word>
+			<Word>.localized</Word>
+			
+			<!-- Field marshaling keywords -->
+			<Word>.module</Word>
+			<Word>marshal</Word>
+			<Word>custom</Word>
+			<Word>sysstring</Word>
+			<Word>fixed</Word>
+			<Word>variant</Word>
+			<Word>currency</Word>
+			<Word>syschar</Word>
+			<Word>decimal</Word>
+			<Word>date</Word>
+			<Word>bstr</Word>
+			<Word>tbstr</Word>
+			<Word>lpstr</Word>
+			<Word>lpwstr</Word>
+			<Word>lptstr</Word>
+			<Word>objectref</Word>
+			<Word>iunknown</Word>
+			<Word>idispatch</Word>
+			<Word>struct</Word>
+			<Word>safearray</Word>
+			<Word>byvalstr</Word>
+			<Word>lpvoid</Word>
+			<Word>any</Word>
+			<Word>array</Word>
+			<Word>lpstruct</Word>
+			
+			<!-- VTable fixup keywords  -->
+			<Word>.vtfixup</Word>
+			<Word>fromunmanaged</Word>
+			<Word>callmostderived</Word>
+			<Word>.vtentry</Word>
+			
+			<!-- Parameter attributes  -->
+			<Word>in</Word>
+			<Word>out</Word>
+			<Word>opt</Word>
+			<Word>lcid</Word>
+			<Word>retval</Word>
+			<Word>.param</Word>
+			
+			<!-- Method implementations  -->
+			<Word>.override</Word>
+			<Word>with</Word>
+			
+			<!-- VariantType keywords  -->
+			<Word>null</Word>
+			<Word>error</Word>
+			<Word>hresult</Word>
+			<Word>carray</Word>
+			<Word>userdefined</Word>
+			<Word>record</Word>
+			<Word>filetime</Word>
+			<Word>blob</Word>
+			<Word>stream</Word>
+			<Word>storage</Word>
+			<Word>streamed_object</Word>
+			<Word>stored_object</Word>
+			<Word>blob_object</Word>
+			<Word>cf</Word>
+			<Word>clsid</Word>
+			<Word>vector</Word>
+			
+			<!-- Null reference keyword for InitOpt  -->
+			<Word>nullref</Word>
+			
+			<!-- Header flags keywords  -->
+			<Word>.subsystem</Word>
+			<Word>.corflags</Word>
+			<Word>.stackreserve</Word>
+			<Word>alignment</Word>
+			<Word>.imagebase</Word>
+		</Keywords>
+		<Span color="Comment" ruleSet="CommentMarkerSet">
+			<Begin>//</Begin>
+		</Span>
+		<Span color="Comment" ruleSet="CommentMarkerSet">
+			<Begin>/\*</Begin>
+			<End>\*/</End>
+		</Span>
+		<Span color="String">
+			<Begin>"</Begin>
+			<End>"</End>
+		</Span>
+		<Span>
+			<Begin>'</Begin>
+			<End>'</End>
+		</Span>
+		<Rule color="Label">
+			^ \s* \w+ :
+		</Rule>
+	</RuleSet>
+	<RuleSet name="CommentMarkerSet" ignoreCase="false">
+		<Keywords foreground="#FFFF0000" fontWeight="bold">
+			<Word>TODO</Word>
+			<Word>FIXME</Word>
+		</Keywords>
+		<Keywords foreground="#EEE0E000" fontWeight="bold">
+			<Word>HACK</Word>
+			<Word>UNDONE</Word>
+		</Keywords>
+	</RuleSet>
+</SyntaxDefinition>
\ No newline at end of file
diff --git a/ILSpy/TextView/XML-Mode.xshd b/ILSpy/TextView/XML-Mode.xshd
new file mode 100644
index 000000000..8f0bdef76
--- /dev/null
+++ b/ILSpy/TextView/XML-Mode.xshd
@@ -0,0 +1,63 @@
+<SyntaxDefinition name="XML" extensions=".xml;.xsl;.xslt;.xsd;.manifest;.config;.addin;.xshd;.wxs;.wxi;.wxl;.proj;.csproj;.vbproj;.ilproj;.booproj;.build;.xfrm;.targets;.xaml;.xpt;.xft;.map;.wsdl;.disco;.ps1xml;.nuspec" xmlns="http://icsharpcode.net/sharpdevelop/syntaxdefinition/2008">
+	<Color foreground="Green" name="Comment" exampleText="&lt;!-- comment --&gt;" />
+	<Color foreground="Blue" name="CData" exampleText="&lt;![CDATA[data]]&gt;" />
+	<Color foreground="Blue" name="DocType" exampleText="&lt;!DOCTYPE rootElement&gt;" />
+	<Color foreground="Blue" name="XmlDeclaration" exampleText='&lt;?xml version="1.0"?&gt;' />
+	<Color foreground="DarkMagenta" name="XmlTag" exampleText='&lt;tag attribute="value" /&gt;' />
+	<Color foreground="Red" name="AttributeName" exampleText='&lt;tag attribute="value" /&gt;' />
+	<Color foreground="Blue" name="AttributeValue" exampleText='&lt;tag attribute="value" /&gt;' />
+	<Color foreground="Teal" name="Entity" exampleText="index.aspx?a=1&amp;amp;b=2" />
+	<Color foreground="Olive" name="BrokenEntity" exampleText="index.aspx?a=1&amp;b=2" />
+	
+	<RuleSet>
+		<Span color="Comment" multiline="true">
+			<Begin>&lt;!--</Begin>
+			<End>--&gt;</End>
+		</Span>
+		<Span color="CData" multiline="true">
+			<Begin>&lt;!\[CDATA\[</Begin>
+			<End>]]&gt;</End>
+		</Span>
+		<Span color="DocType" multiline="true">
+			<Begin>&lt;!DOCTYPE</Begin>
+			<End>&gt;</End>
+		</Span>
+		<Span color="XmlDeclaration" multiline="true">
+			<Begin>&lt;\?</Begin>
+			<End>\?&gt;</End>
+		</Span>
+		<Span color="XmlTag" multiline="true">
+			<Begin>&lt;</Begin>
+			<End>&gt;</End>
+			<RuleSet>
+				<!-- Treat the position before '<' as end, as that's not a valid character
+				     in attribute names and indicates the user forgot a closing quote. -->
+				<Span color="AttributeValue" multiline="true" ruleSet="EntitySet">
+					<Begin>"</Begin>
+					<End>"|(?=&lt;)</End>
+				</Span>
+				<Span color="AttributeValue" multiline="true" ruleSet="EntitySet">
+					<Begin>'</Begin>
+					<End>'|(?=&lt;)</End>
+				</Span>
+				<Rule color="AttributeName">[\d\w_\-\.]+(?=(\s*=))</Rule>
+				<Rule color="AttributeValue">=</Rule>
+			</RuleSet>
+		</Span>
+		<Import ruleSet="EntitySet"/>
+	</RuleSet>
+	
+	<RuleSet name="EntitySet">
+		<Rule color="Entity">
+			&amp;
+			[\w\d\#]+
+			;
+		</Rule>
+
+		<Rule color="BrokenEntity">
+			&amp;
+			[\w\d\#]*
+			#missing ;
+		</Rule>
+	</RuleSet>
+</SyntaxDefinition>
\ No newline at end of file
diff --git a/ILSpy/TreeNodes/EventTreeNode.cs b/ILSpy/TreeNodes/EventTreeNode.cs
index 3bd9386c7..d6913fc89 100644
--- a/ILSpy/TreeNodes/EventTreeNode.cs
+++ b/ILSpy/TreeNodes/EventTreeNode.cs
@@ -18,9 +18,12 @@
 
 using System;
 
+using ICSharpCode.Decompiler;
 using ICSharpCode.Decompiler.Output;
 using ICSharpCode.Decompiler.TypeSystem;
 
+using ILSpy.Languages;
+
 namespace ILSpy.TreeNodes
 {
 	sealed class EventTreeNode : ILSpyTreeNode
@@ -37,6 +40,9 @@ namespace ILSpy.TreeNodes
 			Images.Images.GetOverlay(EventDefinition.Accessibility), EventDefinition.IsStatic);
 		public override bool ShowExpander => false;
 
+		public override void Decompile(Language language, ITextOutput output, DecompilationOptions options)
+			=> language.DecompileEvent(EventDefinition, output, options);
+
 		public override string ToString() => "Event " + EventDefinition.Name;
 	}
 }
diff --git a/ILSpy/TreeNodes/FieldTreeNode.cs b/ILSpy/TreeNodes/FieldTreeNode.cs
index 2ac6bfe2b..02b248f85 100644
--- a/ILSpy/TreeNodes/FieldTreeNode.cs
+++ b/ILSpy/TreeNodes/FieldTreeNode.cs
@@ -18,9 +18,12 @@
 
 using System;
 
+using ICSharpCode.Decompiler;
 using ICSharpCode.Decompiler.Output;
 using ICSharpCode.Decompiler.TypeSystem;
 
+using ILSpy.Languages;
+
 namespace ILSpy.TreeNodes
 {
 	sealed class FieldTreeNode : ILSpyTreeNode
@@ -37,6 +40,9 @@ namespace ILSpy.TreeNodes
 			Images.Images.GetOverlay(FieldDefinition.Accessibility), FieldDefinition.IsStatic);
 		public override bool ShowExpander => false;
 
+		public override void Decompile(Language language, ITextOutput output, DecompilationOptions options)
+			=> language.DecompileField(FieldDefinition, output, options);
+
 		public override string ToString() => "Field " + FieldDefinition.Name;
 	}
 }
diff --git a/ILSpy/TreeNodes/ILSpyTreeNode.cs b/ILSpy/TreeNodes/ILSpyTreeNode.cs
index b7f473424..9862e3dbe 100644
--- a/ILSpy/TreeNodes/ILSpyTreeNode.cs
+++ b/ILSpy/TreeNodes/ILSpyTreeNode.cs
@@ -16,6 +16,7 @@
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 // DEALINGS IN THE SOFTWARE.
 
+using ICSharpCode.Decompiler;
 using ICSharpCode.ILSpyX.TreeView;
 
 using ILSpy.AppEnv;
@@ -35,5 +36,15 @@ namespace ILSpy.TreeNodes
 			=> cachedLanguageService ??= AppComposition.Current.GetExport<LanguageService>();
 
 		public Language Language => LanguageService.CurrentLanguage;
+
+		/// <summary>
+		/// Renders this node's decompiled representation to <paramref name="output"/> using
+		/// <paramref name="language"/>. Default writes a stub comment so any node we forgot to
+		/// override still produces *something*.
+		/// </summary>
+		public virtual void Decompile(Language language, ITextOutput output, DecompilationOptions options)
+		{
+			language.WriteCommentLine(output, Text?.ToString() ?? GetType().Name);
+		}
 	}
 }
diff --git a/ILSpy/TreeNodes/MethodTreeNode.cs b/ILSpy/TreeNodes/MethodTreeNode.cs
index 8c198d056..6bec54357 100644
--- a/ILSpy/TreeNodes/MethodTreeNode.cs
+++ b/ILSpy/TreeNodes/MethodTreeNode.cs
@@ -18,9 +18,12 @@
 
 using System;
 
+using ICSharpCode.Decompiler;
 using ICSharpCode.Decompiler.Output;
 using ICSharpCode.Decompiler.TypeSystem;
 
+using ILSpy.Languages;
+
 namespace ILSpy.TreeNodes
 {
 	sealed class MethodTreeNode : ILSpyTreeNode
@@ -48,6 +51,9 @@ namespace ILSpy.TreeNodes
 
 		public override bool ShowExpander => false;
 
+		public override void Decompile(Language language, ITextOutput output, DecompilationOptions options)
+			=> language.DecompileMethod(MethodDefinition, output, options);
+
 		// Stable identity for SessionSettings.ActiveTreeViewPath; matches the WPF host's format.
 		public override string ToString()
 			=> "Method " + new ICSharpCode.Decompiler.IL.ILAmbience {
diff --git a/ILSpy/TreeNodes/NamespaceTreeNode.cs b/ILSpy/TreeNodes/NamespaceTreeNode.cs
index 170d96045..55b2b8bde 100644
--- a/ILSpy/TreeNodes/NamespaceTreeNode.cs
+++ b/ILSpy/TreeNodes/NamespaceTreeNode.cs
@@ -19,7 +19,12 @@
 using System;
 using System.Linq;
 
+using ICSharpCode.Decompiler;
 using ICSharpCode.Decompiler.Metadata;
+using ICSharpCode.Decompiler.TypeSystem;
+using ICSharpCode.ILSpyX;
+
+using ILSpy.Languages;
 
 namespace ILSpy.TreeNodes
 {
@@ -55,5 +60,18 @@ namespace ILSpy.TreeNodes
 			foreach (var t in types)
 				Children.Add(new TypeTreeNode(t, module));
 		}
+
+		public override void Decompile(Language language, ITextOutput output, DecompilationOptions options)
+		{
+			var typeSystem = module.GetTypeSystemOrNull();
+			if (typeSystem == null)
+			{
+				language.WriteCommentLine(output, "(type system unavailable)");
+				return;
+			}
+			var types = typeSystem.MainModule.TypeDefinitions
+				.Where(t => t.Namespace == name && t.DeclaringTypeDefinition == null);
+			language.DecompileNamespace(name, types, output, options);
+		}
 	}
 }
diff --git a/ILSpy/TreeNodes/PropertyTreeNode.cs b/ILSpy/TreeNodes/PropertyTreeNode.cs
index 7f2cc6759..516a8e4ae 100644
--- a/ILSpy/TreeNodes/PropertyTreeNode.cs
+++ b/ILSpy/TreeNodes/PropertyTreeNode.cs
@@ -18,9 +18,12 @@
 
 using System;
 
+using ICSharpCode.Decompiler;
 using ICSharpCode.Decompiler.Output;
 using ICSharpCode.Decompiler.TypeSystem;
 
+using ILSpy.Languages;
+
 namespace ILSpy.TreeNodes
 {
 	sealed class PropertyTreeNode : ILSpyTreeNode
@@ -37,6 +40,9 @@ namespace ILSpy.TreeNodes
 			Images.Images.GetOverlay(PropertyDefinition.Accessibility), PropertyDefinition.IsStatic);
 		public override bool ShowExpander => false;
 
+		public override void Decompile(Language language, ITextOutput output, DecompilationOptions options)
+			=> language.DecompileProperty(PropertyDefinition, output, options);
+
 		public override string ToString()
 			=> "Property " + new ICSharpCode.Decompiler.IL.ILAmbience {
 				ConversionFlags = ConversionFlags.ShowTypeParameterList
diff --git a/ILSpy/TreeNodes/TypeTreeNode.cs b/ILSpy/TreeNodes/TypeTreeNode.cs
index 6a4b4a616..54c40ee44 100644
--- a/ILSpy/TreeNodes/TypeTreeNode.cs
+++ b/ILSpy/TreeNodes/TypeTreeNode.cs
@@ -26,6 +26,8 @@ using ICSharpCode.Decompiler.Output;
 using ICSharpCode.Decompiler.TypeSystem;
 using ICSharpCode.ILSpyX;
 
+using ILSpy.Languages;
+
 namespace ILSpy.TreeNodes
 {
 	sealed class TypeTreeNode : ILSpyTreeNode
@@ -71,6 +73,15 @@ namespace ILSpy.TreeNodes
 
 		public override bool CanExpandRecursively => true;
 
+		public override void Decompile(Language language, ITextOutput output, DecompilationOptions options)
+		{
+			var typeDef = ResolveTypeDefinition();
+			if (typeDef != null)
+				language.DecompileType(typeDef, output, options);
+			else
+				language.WriteCommentLine(output, "(could not resolve type)");
+		}
+
 		// Stable identity for SessionSettings.ActiveTreeViewPath. ReflectionName is
 		// language-independent.
 		public override string ToString()