see last commit, here are the missing pieces

src/AddIns/Misc/HelpViewer/HelpViewer.addin

@@ -20,30 +20,34 @@
 		<BrowserSchemeExtension id = "http" class = "MSHelpSystem.BrowserScheme"/>
 	</Path>
 
-	<Path name="/SharpDevelop/Pads/ErrorList/TaskContextMenu">
-		<MenuItem id = "Help3ShowErrorHelp" label = "${res:AddIns.HelpViewer.ShowErrorHelpTitle}" class = "MSHelpSystem.Commands.ShowErrorHelpCommand" />
+	<Path name = "/SharpDevelop/Pads/ErrorList/TaskContextMenu">
+		<MenuItem id    = "Help3ShowErrorHelp"
+		          label = "${res:AddIns.HelpViewer.ShowErrorHelpTitle}"
+		          class = "MSHelpSystem.Commands.ShowErrorHelpCommand" />
 	</Path>
 	
 	<Path name = "/SharpDevelop/Dialogs/OptionsDialog/ToolsOptions">
-		<OptionPanel id = "Help3Options" label = "${res:AddIns.HelpViewer.MicrosoftHelpViewerTitle}" class = "MSHelpSystem.Help3OptionsPanel" />
+		<OptionPanel id    = "Help3Options"
+		             label = "${res:AddIns.HelpViewer.MicrosoftHelpViewerTitle}"
+		             class = "MSHelpSystem.Help3OptionsPanel" />
 	</Path>
 
-	<Path name = "/SharpDevelop/Workbench/Pads">
-		<Pad id       = "Help3TocPad"
-		     category = "Help3"
-		     title    = "${res:AddIns.HelpViewer.ContentsPadTitle}"
-		     icon     = "HtmlHelp2.16x16.Toc"
-		     class    = "MSHelpSystem.Controls.Help3TocPad"
-		     defaultPosition = "Right, Hidden" />
-		<Pad id       = "Help3TocPad"
-		     category = "Help3"
-		     title    = "${res:AddIns.HelpViewer.SearchPadTitle}"
-		     icon     = "HtmlHelp2.16x16.Search"
-		     class    = "MSHelpSystem.Controls.Help3SearchPad"
-		     defaultPosition = "Right, Hidden" />	
+	<Path name                 = "/SharpDevelop/Workbench/Pads">
+		<Pad id                = "Help3TocPad"
+		     category          = "Help3"
+		     title             = "${res:AddIns.HelpViewer.ContentsPadTitle}"
+		     icon              = "HtmlHelp2.16x16.Toc"
+		     class             = "MSHelpSystem.Controls.Help3TocPad"
+		     defaultPosition   = "Right, Hidden" />
+		<Pad id                = "Help3SearchPad"
+		     category          = "Help3"
+		     title             = "${res:AddIns.HelpViewer.SearchPadTitle}"
+		     icon              = "HtmlHelp2.16x16.Search"
+		     class             = "MSHelpSystem.Controls.Help3SearchPad"
+		     defaultPosition   = "Right, Hidden" />	
 	</Path>
 
-	<Path name = "/SharpDevelop/Workbench/MainMenu/Help">
+	<Path name                 = "/SharpDevelop/Workbench/MainMenu/Help">
 		<MenuItem id           = "Help3DisplayContentCommand"
 		          class        = "MSHelpSystem.Commands.DisplayContent"
 		          label        = "${res:AddIns.HelpViewer.DisplayContentsCommand}"

src/AddIns/Misc/HelpViewer/HelpViewer.csproj

@@ -67,6 +67,7 @@
     </Compile>
     <Compile Include="Configuration\AssemblyInfo.cs" />
     <Compile Include="Source\BrowserScheme.cs" />
+    <Compile Include="Source\Controls\HelpLibraryManagerNotFound.cs" />
     <Compile Include="Source\Controls\Pads.cs" />
     <Compile Include="Source\Controls\SearchPadControl.xaml.cs">
       <DependentUpon>SearchPadControl.xaml</DependentUpon>
@@ -81,7 +82,7 @@
     <Compile Include="Source\Core\Help3Catalog.cs" />
     <Compile Include="Source\Core\Help3Environment.cs" />
     <Compile Include="Source\Core\Help3Service.cs" />
-    <None Include="Source\Core\HelpLibraryManager.cs" />
+    <Compile Include="Source\Core\HelpLibraryManager.cs" />
     <Compile Include="Source\Core\HelpLibraryAgent.cs" />
     <Compile Include="Source\Help3OptionsPanel.xaml.cs">
       <DependentUpon>Help3OptionsPanel.xaml</DependentUpon>
@@ -121,6 +122,11 @@
       <Name>ICSharpCode.Core.Presentation</Name>
       <Private>False</Private>
     </ProjectReference>
+    <ProjectReference Include="..\..\..\Main\ICSharpCode.Core.WinForms\ICSharpCode.Core.WinForms.csproj">
+      <Project>{857CA1A3-FC88-4BE0-AB6A-D1EE772AB288}</Project>
+      <Name>ICSharpCode.Core.WinForms</Name>
+      <Private>False</Private>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.Targets" />
 </Project>

src/AddIns/Misc/HelpViewer/Source/Commands.cs

@@ -6,12 +6,11 @@ using System.Collections.Generic;
 using System.Diagnostics;
 using System.Globalization;
 using System.IO;
-using Microsoft.Win32;
-using MSHelpSystem.Core;
-using MSHelpSystem.Controls;
 using ICSharpCode.Core;
 using ICSharpCode.SharpDevelop;
 using ICSharpCode.SharpDevelop.Gui;
+using MSHelpSystem.Controls;
+using MSHelpSystem.Core;
 
 namespace MSHelpSystem.Commands
 {
@@ -30,13 +29,13 @@ namespace MSHelpSystem.Commands
 					return;
 
 				if (Help3Environment.IsHelp3ProtocolRegistered) {
-					LoggingService.Debug(string.Format("Help 3.0: Getting description of \"{0}\"", code));
+					LoggingService.Debug(string.Format("HelpViewer: Getting description of \"{0}\"", code));
 					if (Help3Environment.IsLocalHelp)
 						DisplayHelp.Keywords(code);
 					else
 						DisplayHelp.ContextualHelp(code);
 				} else {
-					LoggingService.Error("Help 3.0: Help system ist not initialized");
+					LoggingService.Error("HelpViewer: Help system ist not initialized");
 				}
 			}
 		}
@@ -67,22 +66,13 @@ namespace MSHelpSystem.Commands
 	{
 		public override void Run()
 		{
-			string path;
-			if (!RegistryService.GetRegistryValue(RegistryHive.LocalMachine, @"SOFTWARE\Microsoft\Help\v1.0",
-			                                      "AppRoot", RegistryValueKind.String, out path)) {
-				MessageService.ShowError("${res:AddIns.HelpViewer.HLMNotFound}");
-				return;
-			}
-			path = Path.Combine(path, "HelpLibManager.exe");
-			if (!File.Exists(path)) {
-				MessageService.ShowError("${res:AddIns.HelpViewer.HLMNotFound}");
-				return;
-			}
-			if (string.IsNullOrEmpty(Help3Service.Config.ActiveCatalogId)) {
-				MessageService.ShowError("${res:AddIns.HelpViewer.HLMNoActiveCatalogError}");
+			if (string.IsNullOrEmpty(HelpLibraryManager.Manager)) {
+				using (HelpLibraryManagerNotFoundForm form = new HelpLibraryManagerNotFoundForm()) {
+					form.ShowDialog(WorkbenchSingleton.MainWin32Window);
+				}
 				return;
 			}
-			Process.Start(path, string.Format("/product {0} /version {1} /locale {2}", Help3Service.Config.ActiveCatalogId.Split('/')));
+			HelpLibraryManager.Start();
 		}
 	}
 }

src/AddIns/Misc/HelpViewer/Source/Controls/SearchPadControl.xaml

@@ -1,7 +1,8 @@
-<UserControl x:Class="MSHelpSystem.Controls.SearchPadControl"
+<?xml version="1.0" encoding="utf-8"?>
+<UserControl x:Class="MSHelpSystem.Controls.SearchPadControl"
 	xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-	xmlns:core="http://icsharpcode.net/sharpdevelop/core"
-	xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+	xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+	xmlns:core="http://icsharpcode.net/sharpdevelop/core">
 	<StackPanel>
 		<TextBlock Text="{core:Localize AddIns.HelpViewer.SearchLookForLabel}" Margin="5,2,5,1" />
 		<ComboBox Name="searchCB" Margin="5,2,5,5" Padding="1" IsEnabled="False" IsEditable="True" PreviewKeyUp="SearchCBPreviewKeyUp" />

src/AddIns/Misc/HelpViewer/Source/Controls/TocEntry.cs

@@ -9,6 +9,7 @@ using System.Linq;
 using System.Net;
 using System.Reflection;
 using System.Runtime.InteropServices;
+using System.Web;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Data;
@@ -35,14 +36,14 @@ namespace MSHelpSystem.Controls
 			client.DownloadStringCompleted += (_, e) =>
 			{
 				try {
-					LoggingService.Debug(string.Format("Help 3.0: title \"{0}\"", Title));
+					LoggingService.Debug(string.Format("HelpViewer: TocEntry \"{0}\" found", Title));
 					var children = XElement.Parse(e.Result);
 					Children     = children.Elements("topic")
-						.Select(link => new TocEntry(link.Attribute("id").Value) { Title = link.Element("title").Value })
+						.Select(link => new TocEntry(link.Attribute("id").Value) { Title = WebUtility.HtmlDecode(link.Element("title").Value) })
 						.ToArray();
 				} catch (TargetInvocationException ex) {
 					// Exception when fetching e.Result:
-					LoggingService.Warn(ex);
+					LoggingService.Error(ex.ToString());
 					this.children = defaultChild;
 				}
 				client.Dispose();
@@ -58,8 +59,7 @@ namespace MSHelpSystem.Controls
 
 		public IEnumerable Children
 		{
-			get
-			{
+			get {
 				if (Help3Service.ActiveCatalog != null) {
 					if (children == null && !client.IsBusy && HelpLibraryAgent.PortIsReady) {
 						client.DownloadStringAsync(new Uri(Help3Environment.GetHttpFromMsXHelp(string.Format(url, Help3Service.ActiveCatalog.AsMsXHelpParam, id))));
@@ -67,8 +67,7 @@ namespace MSHelpSystem.Controls
 				}
 				return children ?? defaultChild;
 			}
-			private set
-			{
+			private set {
 				children = value;
 				RaisePropertyChanged("Children");
 			}
@@ -81,5 +80,5 @@ namespace MSHelpSystem.Controls
 			System.ComponentModel.PropertyChangedEventHandler handler = PropertyChanged;
 			if (handler != null) handler(this, new System.ComponentModel.PropertyChangedEventArgs(name));
 		}
-  }
+  	}
 }

src/AddIns/Misc/HelpViewer/Source/Controls/TocPadControl.xaml

@@ -1,6 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<UserControl
-	x:Class="MSHelpSystem.Controls.TocPadControl" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+<UserControl x:Class="MSHelpSystem.Controls.TocPadControl"
+	xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+	xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+	xmlns:core="http://icsharpcode.net/sharpdevelop/core">
 	<Grid>
 		<TreeView
 			Name="tocTreeView"

src/AddIns/Misc/HelpViewer/Source/Controls/TocPadControl.xaml.cs

@@ -35,7 +35,7 @@ namespace MSHelpSystem.Controls
 		{
 			string topicId = (string)tocTreeView.SelectedValue;
 			if (!string.IsNullOrEmpty(topicId)) {
-				LoggingService.Debug(string.Format("Help 3.0: [TOC] Calling page with Id \"{0}\"", topicId));
+				LoggingService.Debug(string.Format("HelpViewer: TocItemChanged to ID \"{0}\"", topicId));
 				DisplayHelp.Page(topicId);
 			}
 		}

src/AddIns/Misc/HelpViewer/Source/Core/DisplayHelp.cs

@@ -33,7 +33,6 @@ namespace MSHelpSystem.Core
 				return false;
 			}
 			string helpCatalogUrl = string.Format(@"ms-xhelp://?method=page&id=-1&{0}", Help3Service.ActiveCatalog.AsMsXHelpParam);
-			LoggingService.Debug(string.Format("Help 3.0: {0}", helpCatalogUrl));
 			DisplayLocalHelp(helpCatalogUrl);
 			return true;
 		}
@@ -54,7 +53,6 @@ namespace MSHelpSystem.Core
 				return false;
 			}
 			string helpPageUrl = string.Format(@"ms-xhelp://?method=page&id={1}&{0}", Help3Service.ActiveCatalog.AsMsXHelpParam, pageId);
-			LoggingService.Debug(string.Format("Help 3.0: {0}", helpPageUrl));
 			DisplayLocalHelp(helpPageUrl);
 			return true;
 		}
@@ -72,7 +70,6 @@ namespace MSHelpSystem.Core
 				return false;
 			}
 			string helpContextualUrl = string.Format(@"ms-xhelp://?method=f1&query={1}&{0}", Help3Service.ActiveCatalog.AsMsXHelpParam, contextual);
-			LoggingService.Debug(string.Format("Help 3.0: {0}", helpContextualUrl));
 			DisplayLocalHelp(helpContextualUrl);
 			return true;
 		}
@@ -90,7 +87,6 @@ namespace MSHelpSystem.Core
 				return false;
 			}
 			string helpSearchUrl = string.Format(@"ms-xhelp://?method=search&query={1}&{0}", Help3Service.ActiveCatalog.AsMsXHelpParam, searchWords.Replace(" ", "+"));
-			LoggingService.Debug(string.Format("Help 3.0: {0}", helpSearchUrl));
 			DisplayLocalHelp(helpSearchUrl);
 			return true;
 		}
@@ -111,7 +107,6 @@ namespace MSHelpSystem.Core
 				return false;
 			}
 			string helpKeywordsUrl = string.Format(@"ms-xhelp://?method=keywords&query={1}&{0}", Help3Service.ActiveCatalog.AsMsXHelpParam, keywords.Replace(" ", "+"));
-			LoggingService.Debug(string.Format("Help 3.0: {0}", helpKeywordsUrl));
 			DisplayLocalHelp(helpKeywordsUrl);
 			return true;
 		}
@@ -133,7 +128,9 @@ namespace MSHelpSystem.Core
 				Thread.Sleep(0x3e8);
 			}
 			string helpUrl = string.Format(@"{0}{1}{2}",
-			                               arguments, ProjectLanguages.GetCurrentLanguageAsHttpParam(), (embedded)?"&embedded=true":string.Empty);
+			                               arguments,
+			                               ProjectLanguages.CurrentLanguageAsHttpParam,
+			                               (embedded)?"&embedded=true":string.Empty);
 
 			if (Help3Service.Config.ExternalHelp) {
 				DisplayHelpWithShellExecute(helpUrl);
@@ -141,7 +138,7 @@ namespace MSHelpSystem.Core
 			}
 			BrowserPane browser = ActiveHelp3Browser();
 			if (browser != null) {
-				LoggingService.Info(string.Format("Help 3.0: Navigating to {0}", helpUrl));
+				LoggingService.Info(string.Format("HelpViewer: DisplayLocalHelp calls \"{0}\"", helpUrl));
 				browser.Navigate(Help3Environment.GetHttpFromMsXHelp(helpUrl));
 				browser.WorkbenchWindow.SelectWindow();
 			}
@@ -161,7 +158,7 @@ namespace MSHelpSystem.Core
 				p.WaitForInputIdle();
 			}
 			catch (Exception ex) {
-				LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+				LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 			}
 		}
 
@@ -178,7 +175,7 @@ namespace MSHelpSystem.Core
 			}
 			BrowserPane browser = ActiveHelp3Browser();
 			if (browser != null) {
-				LoggingService.Info(string.Format("Help 3.0: Navigating to {0}", msdnUrl));
+				LoggingService.Info(string.Format("HelpViewer: DisplayHelpOnMSDN calls \"{0}\"", msdnUrl));
 				browser.Navigate(msdnUrl);
 				browser.WorkbenchWindow.SelectWindow();
 			}
@@ -192,7 +189,7 @@ namespace MSHelpSystem.Core
 			string msdnUrl = string.Format(@"http://social.msdn.microsoft.com/Search/{0}/?query={1}&ac=3", CultureInfo.CurrentUICulture.ToString(), searchWords.Replace(" ", "+"));
 			BrowserPane browser = ActiveHelp3Browser();
 			if (browser != null) {
-				LoggingService.Info(string.Format("Help 3.0: Navigating to {0}", msdnUrl));
+				LoggingService.Info(string.Format("HelpViewer: DisplaySearchOnMSDN calls \"{0}\"", msdnUrl));
 				browser.Navigate(msdnUrl);
 				browser.WorkbenchWindow.SelectWindow();
 			}

src/AddIns/Misc/HelpViewer/Source/Core/Help3Environment.cs

@@ -18,8 +18,7 @@ namespace MSHelpSystem.Core
 		
 		public static bool IsHelp3ProtocolRegistered
 		{
-			get
-			{
+			get {
 				try {
 					RegistryKey hkcr = RegistryKey.OpenBaseKey(RegistryHive.ClassesRoot, RegistryView.Registry64).OpenSubKey(@"MS-XHelp\shell\open\command", false);
 					string helpLibAgent = (string)hkcr.GetValue("", string.Empty);
@@ -27,7 +26,7 @@ namespace MSHelpSystem.Core
 					return (!string.IsNullOrEmpty(helpLibAgent));
 				}
 				catch (Exception ex) {
-					LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+					LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 				}
 				return false;
 			}
@@ -35,8 +34,7 @@ namespace MSHelpSystem.Core
 
 		public static bool IsLocalStoreInitialized
 		{
-			get
-			{
+			get {
 				string localStore = LocalStore;
 				return (!string.IsNullOrEmpty(localStore) && Directory.Exists(localStore));
 			}
@@ -44,8 +42,7 @@ namespace MSHelpSystem.Core
 
 		public static string LocalStore
 		{
-			get
-			{
+			get {
 				try {
 					RegistryKey hklm = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64).OpenSubKey(@"SOFTWARE\Microsoft\Help\v1.0", false);
 					string localStore = (string)hklm.GetValue("LocalStore", string.Empty);
@@ -53,7 +50,7 @@ namespace MSHelpSystem.Core
 					return localStore;
 				}
 				catch (Exception ex) {
-					LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+					LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 				}
 				return string.Empty;
 			}
@@ -66,8 +63,7 @@ namespace MSHelpSystem.Core
 
 		public static string AppRoot
 		{
-			get
-			{
+			get {
 				try {
 					RegistryKey hklm = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64).OpenSubKey(@"SOFTWARE\Microsoft\Help\v1.0", false);
 					string appRoot = (string)hklm.GetValue("AppRoot", string.Empty);
@@ -75,7 +71,7 @@ namespace MSHelpSystem.Core
 					return appRoot;
 				}
 				catch (Exception ex) {
-					LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+					LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 				}
 				return string.Empty;
 			}
@@ -83,8 +79,7 @@ namespace MSHelpSystem.Core
 
 		public static string ManifestFolder
 		{
-			get
-			{
+			get {
 				string manifestFolder = LocalStore;
 				if (string.IsNullOrEmpty(manifestFolder)) return string.Empty;
 				manifestFolder = System.IO.Path.Combine(manifestFolder, "manifest");
@@ -95,7 +90,7 @@ namespace MSHelpSystem.Core
 
 		public static bool IsLocalHelp
 		{
-			get { 	return HelpClientWatcher.IsLocalHelp; }
+			get { return HelpClientWatcher.IsLocalHelp; }
 		}
 		
 		public static string GetHttpFromMsXHelp(string helpUrl)

src/AddIns/Misc/HelpViewer/Source/Core/Help3Service.cs

@@ -37,8 +37,7 @@ namespace MSHelpSystem.Core
 		static void UpdateCatalogs()
 		{
 			catalogs.Clear();
-			if (Help3Environment.IsHelp3ProtocolRegistered && !string.IsNullOrEmpty(Help3Environment.ManifestFolder))
-			{
+			if (Help3Environment.IsHelp3ProtocolRegistered && !string.IsNullOrEmpty(Help3Environment.ManifestFolder)) {
 				try {
 					DirectoryInfo folder = new DirectoryInfo(Help3Environment.ManifestFolder);
 					FileInfo[] files = folder.GetFiles(@"queryManifest*.xml");
@@ -58,10 +57,10 @@ namespace MSHelpSystem.Core
 							);
 						}
 					}
-					LoggingService.Debug(string.Format("Help 3.0: {0} {1} loaded", catalogs.Count, (catalogs.Count == 1)?"catalog":"catalogs"));
+					LoggingService.Debug(string.Format("HelpViewer: {0} {1} loaded", catalogs.Count, (catalogs.Count == 1)?"catalog":"catalogs"));
 				}
 				catch (Exception ex) {
-					LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+					LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 				}				
 			}
 			OnCatalogsUpdated(EventArgs.Empty);
@@ -94,8 +93,7 @@ namespace MSHelpSystem.Core
 
 		public static ReadOnlyCollection<Help3Catalog> Items
 		{
-			get
-			{
+			get {
 				ReadOnlyCollection<Help3Catalog> c = new ReadOnlyCollection<Help3Catalog>(catalogs);
 				return c;
 			}
@@ -133,12 +131,10 @@ namespace MSHelpSystem.Core
 
 		public static string ActiveCatalogId
 		{
-			get
-			{
+			get {
 				return config.ActiveCatalogId;
 			}
-			set
-			{
+			set {
 				config.ActiveCatalogId = value;
 				OnCatalogChanged(EventArgs.Empty);
 			}
@@ -167,10 +163,10 @@ namespace MSHelpSystem.Core
 				TextReader file = new StreamReader(configFile);
 				config = (Help3Configuration)serialize.Deserialize(file);
 				file.Close();
-				LoggingService.Info("Help 3.0: Configuration successfully loaded");
+				LoggingService.Info("HelpViewer: Configuration successfully loaded");
 			}
 			catch (Exception ex) {
-				LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+				LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 			}
 			OnConfigurationUpdated(EventArgs.Empty);
 		}
@@ -183,10 +179,10 @@ namespace MSHelpSystem.Core
 				TextWriter file = new StreamWriter(configFile);
 				serialize.Serialize(file, config);
 				file.Close();
-				LoggingService.Info("Help 3.0: Configuration successfully saved");
+				LoggingService.Info("HelpViewer: Configuration successfully saved");
 			}
 			catch (Exception ex) {
-				LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+				LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 			}
 			OnConfigurationUpdated(EventArgs.Empty);
 		}
@@ -201,19 +197,19 @@ namespace MSHelpSystem.Core
 
 		static void OnCatalogsUpdated(EventArgs e)
 		{
-			LoggingService.Debug("Help 3.0: \"OnCatalogsUpdated\" event raised");
+			LoggingService.Debug("HelpViewer: OnCatalogsUpdated event raised");
 			if (CatalogsUpdated != null) CatalogsUpdated(null, e);
 		}
 
 		static void OnCatalogChanged(EventArgs e)
 		{
-			LoggingService.Debug("Help 3.0: \"OnCatalogChanged\" event raised");
+			LoggingService.Debug("HelpViewer: OnCatalogChanged event raised");
 			if (CatalogChanged != null) CatalogChanged(null, e);
 		}
 
 		static void OnConfigurationUpdated(EventArgs e)
 		{
-			LoggingService.Debug("Help 3.0: \"OnConfigurationUpdated\" event raised");
+			LoggingService.Debug("HelpViewer: OnConfigurationUpdated event raised");
 			if (ConfigurationUpdated != null) ConfigurationUpdated(null, e);
 		}
 		

src/AddIns/Misc/HelpViewer/Source/Core/HelpLibraryAgent.cs

@@ -19,29 +19,26 @@ namespace MSHelpSystem.Core
 
 		public static bool IsRunning
 		{
-			get
-			{
+			get {
 				Process[] agents = Process.GetProcessesByName("HelpLibAgent");
-				LoggingService.Debug(string.Format("Help 3.0: {0} {1} of HelpLibraryAgent.exe found", agents.Length, (agents.Length == 1)?"process":"processes"));
+				LoggingService.Debug(string.Format("HelpViewer: {0} HelpLibraryAgent {1} found", agents.Length, (agents.Length == 1)?"process":"processes"));
 				return agents.Length > 0;
 			}
 		}
 
 		public static string Agent
 		{
-			get
-			{
+			get {
 				if (string.IsNullOrEmpty(Help3Environment.AppRoot)) return string.Empty;
 				string agent = Path.Combine(Help3Environment.AppRoot, "HelpLibAgent.exe");
-				LoggingService.Debug(string.Format("Help 3.0: Help library agent is \"{0}\"", agent));
+				LoggingService.Debug(string.Format("HelpViewer: HelpLibraryAgent is \"{0}\"", agent));
 				return (File.Exists(agent)) ? agent : string.Empty;
 			}
 		}
 
 		public static int PortNumber
 		{
-			get
-			{
+			get {
 				try {
 					RegistryKey hklm = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64).OpenSubKey(@"SOFTWARE\Microsoft\Help\v1.0", false);
 					string port = (string)hklm.GetValue("AgentPort", "47873");
@@ -49,7 +46,7 @@ namespace MSHelpSystem.Core
 					return Convert.ToInt32(port);
 				}
 				catch (Exception ex) {
-					LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+					LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 				}
 				return 47873; // This is the DEFAULT port number!
 			}
@@ -57,8 +54,7 @@ namespace MSHelpSystem.Core
 
 		public static bool PortIsReady
 		{
-			get
-			{
+			get {
 				try {
 					Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
 					socket.Connect(IPAddress.Parse("127.0.0.1"), PortNumber);
@@ -68,10 +64,10 @@ namespace MSHelpSystem.Core
 				}
 				catch (SocketException ex) {
 					if (ex.ErrorCode == 10061) {
-						LoggingService.Debug("Help 3.0: Port is available but not ready");
+						LoggingService.Debug("HelpViewer: Port is available but not ready");
 						return true;
 					}
-					LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+					LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 				}
 				return false;
 			}
@@ -79,19 +75,17 @@ namespace MSHelpSystem.Core
 
 		public static int ProcessId
 		{
-			get
-			{
+			get {
 				Process[] agents = Process.GetProcessesByName("HelpLibAgent");
 				int processId = (agents.Length > 0) ? agents[0].Id:0;
-				LoggingService.Debug(string.Format("Help 3.0: Help library agent has the process ID \"{0}\"", processId));
+				LoggingService.Debug(string.Format("HelpViewer: HelpLibraryAgent has process ID \"{0}\"", processId));
 				return processId;
 			}
 		}
 
 		public static string CurrentViewer
 		{
-			get
-			{
+			get {
 				string viewer = string.Empty;
 				try {
 					RegistryKey hklm = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry64).OpenSubKey(@"SOFTWARE\Microsoft\Help\v1.0", false);
@@ -107,9 +101,9 @@ namespace MSHelpSystem.Core
 					}
 				}
 				catch (Exception ex) {
-					LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+					LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 				}
-				LoggingService.Debug(string.Format("Help 3.0: Default viewer is \"{0}\"", viewer));
+				LoggingService.Debug(string.Format("HelpViewer: Default viewer is \"{0}\"", viewer));
 				return viewer;
 			}
 		}
@@ -121,11 +115,11 @@ namespace MSHelpSystem.Core
 			try {
 				Process p = Process.Start(Agent);
 				p.WaitForInputIdle();
-				LoggingService.Info("Help 3.0: Help library agent started");
+				LoggingService.Info("HelpViewer: HelpLibraryAgent started");
 				return IsRunning;
 			}
 			catch (Exception ex) {
-				LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+				LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 			}
 			return false;
 		}
@@ -144,10 +138,10 @@ namespace MSHelpSystem.Core
 					agent.Kill();
 					if (waitForExit) agent.WaitForExit();
 				}
-				LoggingService.Debug(string.Format("Help 3.0: {0} {1} of HelpLibraryAgent.exe stopped", agents.Length, (agents.Length == 1)?"process":"processes"));
+				LoggingService.Debug(string.Format("HelpViewer: {0} HelpLibraryAgent {1} stopped", agents.Length, (agents.Length == 1)?"process":"processes"));
 			}
 			catch (Exception ex) {
-				LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+				LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 			}			
 			return true;
 		}

src/AddIns/Misc/HelpViewer/Source/Core/HelpLibraryManager.cs

@@ -18,21 +18,19 @@ namespace MSHelpSystem.Core
 
 		public static bool IsRunning
 		{
-			get
-			{
+			get {
 				Process[] managers = Process.GetProcessesByName("HelpLibManager");
-				LoggingService.Debug(string.Format("Help 3.0: {0} {1} of HelpLibraryManager.exe found", managers.Length, (managers.Length == 1)?"process":"processes"));
+				LoggingService.Debug(string.Format("HelpViewer: {0} HelpLibraryManager {1} found", managers.Length, (managers.Length == 1)?"process":"processes"));
 				return managers.Length > 0;				
 			}
 		}
 
 		public static string Manager
 		{
-			get
-			{
+			get {
 				if (string.IsNullOrEmpty(Help3Environment.AppRoot)) return string.Empty;
 				string manager = Path.Combine(Help3Environment.AppRoot, "HelpLibManager.exe");
-				LoggingService.Debug(string.Format("Help 3.0: Help library manager is \"{0}\"", manager));
+				LoggingService.Debug(string.Format("HelpViewer: HelpLibraryManager is \"{0}\"", manager));
 				return (File.Exists(manager)) ? manager : string.Empty;
 			}
 		}
@@ -61,7 +59,7 @@ namespace MSHelpSystem.Core
 			string brandingSwitch = (!string.IsNullOrEmpty(brandingPackage)) ? string.Format("/brandingPackage \"{0}\"", brandingPackage):"";
 			string arguments = string.Format("/product {0} /version {1} /locale {2} /content \"{3}\" {4}", productCode, productVersion, locale, Help3Environment.BuildLocalStoreFolder, brandingSwitch);
 
-			LoggingService.Debug(string.Format("Help 3.0: Initializing local store with \"{0}\"", arguments));
+			LoggingService.Debug(string.Format("HelpViewer: Initializing local store with \"{0}\"", arguments));
 			HelpLibManagerProcessRunner(arguments);
 		}
 
@@ -88,7 +86,7 @@ namespace MSHelpSystem.Core
 			string brandingSwitch = (!string.IsNullOrEmpty(brandingPackage)) ? string.Format("/brandingPackage \"{0}\"", brandingPackage):"";
 			string arguments = string.Format("/product {0} /version {1} /locale {2} /sourceMedia \"{3}\" {4} {5}", productCode, productVersion, locale, sourceMedia, initLS, brandingSwitch);
 
-			LoggingService.Debug(string.Format("Help 3.0: Installing local help documents with \"{0}\"", arguments));
+			LoggingService.Debug(string.Format("HelpViewer: Installing local help documents with \"{0}\"", arguments));
 			HelpLibManagerProcessRunner(arguments);
 		}
 
@@ -114,7 +112,7 @@ namespace MSHelpSystem.Core
 			string brandingSwitch = (!string.IsNullOrEmpty(brandingPackage)) ? string.Format("/brandingPackage \"{0}\"", brandingPackage):"";
 			string arguments = string.Format("/product {0} /version {1} /locale {2} /sourceWeb \"{3}\" {4} {5}", productCode, productVersion, locale, sourceWeb, initLS, brandingSwitch);
 
-			LoggingService.Debug(string.Format("Help 3.0: Installing help documents from web with \"{0}\"", arguments));
+			LoggingService.Debug(string.Format("HelpViewer: Installing help documents from web with \"{0}\"", arguments));
 			HelpLibManagerProcessRunner(arguments);
 		}
 
@@ -136,7 +134,7 @@ namespace MSHelpSystem.Core
 
 			string arguments = string.Format("/product {0} /version {1} /locale {2} /vendor \"{3}\" /productName \"{4}\" /mediaBookList {5} /uninstall", productCode, productVersion, locale, vendor, productName, mediaBookList);
 
-			LoggingService.Debug(string.Format("Help 3.0: Uninstalling help documents with \"{0}\"", arguments));
+			LoggingService.Debug(string.Format("HelpViewer: Uninstalling help documents with \"{0}\"", arguments));
 			HelpLibManagerProcessRunner(arguments);
 		}
 		                                         
@@ -166,13 +164,17 @@ namespace MSHelpSystem.Core
 				return p.ExitCode;
 			}
 			catch (Exception ex) {
-				LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+				LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 			}
 			return -1;
 		}
 
-
 		public static bool Start()
+		{
+			return Start(false);
+		}
+
+		public static bool Start(bool runPrivileged)
 		{
 			if (IsRunning) return true;
 			if (string.IsNullOrEmpty(Manager)) {
@@ -186,16 +188,16 @@ namespace MSHelpSystem.Core
 			psi.WorkingDirectory = Help3Environment.AppRoot;
 			psi.Arguments = Help3Service.ActiveCatalog.AsCmdLineParam;
 			psi.UseShellExecute = true;
-			psi.Verb = "runas";
+			if (runPrivileged) psi.Verb = "runas";
 			psi.WindowStyle = ProcessWindowStyle.Normal;
 			try {
 				Process p = Process.Start(psi);
 				p.WaitForInputIdle();
-				LoggingService.Info("Help 3.0: Help library manager started");
+				LoggingService.Info("HelpViewer: HelpLibraryManager started");
 				return IsRunning;
 			}
 			catch (Exception ex) {
-				LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+				LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 			}
 			return false;
 		}
@@ -214,10 +216,10 @@ namespace MSHelpSystem.Core
 					manager.Kill();
 					if (waitForExit) manager.WaitForExit();
 				}
-				LoggingService.Debug(string.Format("Help 3.0: {0} {1} of HelpLibraryManager.exe stopped", managers.Length, (managers.Length == 1)?"process":"processes"));
+				LoggingService.Debug(string.Format("HelpViewer: {0} HelpLibraryManager {1} stopped", managers.Length, (managers.Length == 1)?"process":"processes"));
 			}
 			catch (Exception ex) {
-				LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+				LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 			}			
 			return true;
 		}

src/AddIns/Misc/HelpViewer/Source/Help3OptionsPanel.xaml.cs

@@ -49,22 +49,22 @@ namespace MSHelpSystem
 
 		void Help3OfflineModeClicked(object sender, RoutedEventArgs e)
 		{
-			LoggingService.Info("Help 3.0: Setting help mode to \"offline\"");
 			Help3Service.Config.OfflineMode = true;
 			help3Catalogs.IsEnabled = (help3Catalogs.Items.Count > 1 && Help3Service.Config.OfflineMode);
+			LoggingService.Info("HelpViewer: Help mode set to \"offline\"");
 		}
 
 		void Help3OnlineModeClicked(object sender, RoutedEventArgs e)
 		{
-			LoggingService.Info("Help 3.0: Setting help mode to \"online\"");
 			Help3Service.Config.OfflineMode = false;
 			help3Catalogs.IsEnabled = false;
+			LoggingService.Info("HelpViewer: Help mode set to \"online\"");
 		}
 
 		void Help3UseExternalHelpClicked(object sender, RoutedEventArgs e)
 		{
 			Help3Service.Config.ExternalHelp = (bool)externalHelp.IsChecked;
-			LoggingService.Info(string.Format("Help 3.0: {0} external help", (Help3Service.Config.ExternalHelp)?"Enabling":"Disabling"));
+			LoggingService.Info(string.Format("HelpViewer: External help viewer {0}", (Help3Service.Config.ExternalHelp)?"enabled":"disabled"));
 		}
 
 		public override bool SaveOptions()

src/AddIns/Misc/HelpViewer/Source/Helper/HelpClientWatcher.cs

@@ -97,7 +97,7 @@ namespace MSHelpSystem.Helper
 				}
 			}
 			catch (Exception ex) {
-				LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+				LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 			}
 			return "offline";
 		}
@@ -105,7 +105,7 @@ namespace MSHelpSystem.Helper
 		static void SetHelpMode()
 		{
 			clientFileChanged.EnableRaisingEvents = false;
-			LoggingService.Info(string.Format("Help 3.0: Trying to set Help mode to \"{0}\"", helpMode));
+			LoggingService.Info(string.Format("HelpViewer: Trying to set help mode to \"{0}\"", helpMode));
 
 			Configuration config = null;
 			try {
@@ -136,7 +136,7 @@ namespace MSHelpSystem.Helper
 				}
 			}
 			catch (Exception ex) {
-				LoggingService.Error(string.Format("Help 3.0: {0}", ex.ToString()));
+				LoggingService.Error(string.Format("HelpViewer: {0}", ex.ToString()));
 			}
 			clientFileChanged.EnableRaisingEvents = true;
 		}

src/AddIns/Misc/HelpViewer/Source/Helper/ProjectLanguages.cs

@@ -29,27 +29,32 @@ namespace MSHelpSystem.Helper
 
 		#endregion
 
-		public static string GetCurrentLanguage()
+		public static string CurrentLanguage
 		{
-			string output = string.Empty;
-			if (ProjectService.CurrentProject != null) {
-				string devLang = ProjectService.CurrentProject.Language;
-				if (string.IsNullOrEmpty(devLang)) { throw new ArgumentNullException("devLang"); }
-				output = devLang;
-
-				if (!languages.ContainsKey(devLang) || !languages.TryGetValue(devLang, out output)) {
-					output = devLang;
+			get {
+				string output = string.Empty;
+
+				if (ProjectService.CurrentProject != null) {
+					string devLang = ProjectService.CurrentProject.Language;
+					if (string.IsNullOrEmpty(devLang)) {
+						throw new ArgumentNullException("devLang");
+					}
+					if (!languages.ContainsKey(devLang) || !languages.TryGetValue(devLang, out output)) {
+						output = devLang;
+					}
+					LoggingService.Debug(string.Format("HelpViewer: Project language \"{0}\" formatted to \"{1}\"", devLang, output));
 				}
-				LoggingService.Debug(string.Format("Help 3.0: Project language \"{0}\" formatted to \"{1}\"", devLang, output));
+				return output.ToLower();
 			}
-			return output.ToLower();
 		}
 
-		public static string GetCurrentLanguageAsHttpParam()
+		public static string CurrentLanguageAsHttpParam
 		{
-			string devLang = GetCurrentLanguage();
-			if (string.IsNullOrEmpty(devLang)) return string.Empty;
-			else return string.Format("&category=DevLang%3a{0}", devLang);
+			get {
+				string devLang = CurrentLanguage;
+				if (string.IsNullOrEmpty(devLang)) return string.Empty;
+				else return string.Format("&category=DevLang%3a{0}", devLang);
+			}
 		}
 	}
 }

src/AddIns/Misc/HelpViewer/Source/MSHelp3Provider.cs

@@ -15,7 +15,7 @@ namespace MSHelpSystem
 			if (string.IsNullOrEmpty(fullTypeName)) {
 				throw new ArgumentNullException("fullTypeName");
 			}
-			LoggingService.Info(string.Format("Help 3.0: Calling \"TryShowHelp\" with {0}", fullTypeName));
+			LoggingService.Info(string.Format("HelpViewer: TryShowHelp calls \"{0}\"", fullTypeName));
 			return DisplayHelp.ContextualHelp(fullTypeName);
 		}
 
@@ -24,7 +24,7 @@ namespace MSHelpSystem
 			if (string.IsNullOrEmpty(keyword)) {
 				throw new ArgumentNullException("keyword");
 			}
-			LoggingService.Info(string.Format("Help 3.0: Calling \"TryShowHelpByKeyword\" with {0}", keyword));
+			LoggingService.Info(string.Format("HelpViewer: TryShowHelpByKeyword calls \"{0}\"", keyword));
 			DisplayHelp.Keywords(keyword);
 			return true;
 		}