diff --git a/src/Caliburn.Micro.Core/EventAggregator.cs b/src/Caliburn.Micro.Core/EventAggregator.cs
index 6657e877..01bde8d5 100644
--- a/src/Caliburn.Micro.Core/EventAggregator.cs
+++ b/src/Caliburn.Micro.Core/EventAggregator.cs
@@ -10,11 +10,6 @@ namespace Caliburn.Micro
     /// <inheritdoc />
     public class EventAggregator : IEventAggregator
     {
-        /// <summary>
-        /// Processing of handler results on publication thread.
-        /// </summary>
-        public static Action<object, object> HandlerResultProcessing = (target, result) => { };
-
         private readonly List<Handler> _handlers = new List<Handler>();
 
         /// <inheritdoc />
diff --git a/src/Caliburn.Micro.Platform/Platforms/Android/CaliburnApplication.cs b/src/Caliburn.Micro.Platform/Platforms/Android/CaliburnApplication.cs
index 9c4cca8b..3b80222e 100644
--- a/src/Caliburn.Micro.Platform/Platforms/Android/CaliburnApplication.cs
+++ b/src/Caliburn.Micro.Platform/Platforms/Android/CaliburnApplication.cs
@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Reflection;
-using System.Threading.Tasks;
 using Android.App;
 using Android.Runtime;
 
@@ -45,25 +44,6 @@ protected virtual void StartDesignTime()
         /// </summary>B
         protected virtual void StartRuntime()
         {
-            EventAggregator.HandlerResultProcessing = (target, result) =>
-            {
-                var task = result as Task;
-                if (task != null)
-                {
-                    result = new IResult[] { task.AsResult() };
-                }
-
-                var coroutine = result as IEnumerable<IResult>;
-                if (coroutine != null)
-                {
-                    var viewAware = target as IViewAware;
-                    var view = viewAware != null ? viewAware.GetView() : null;
-                    var context = new CoroutineExecutionContext { Target = target, View = view };
-
-                    Coroutine.BeginExecute(coroutine.GetEnumerator(), context);
-                }
-            };
-
             AssemblySourceCache.Install();
             AssemblySource.Instance.AddRange(SelectAssemblies());
 
@@ -152,4 +132,4 @@ protected virtual void BuildUp(object instance)
         {
         }
     }
-}
\ No newline at end of file
+}
diff --git a/src/Caliburn.Micro.Platform/Platforms/UWP/CaliburnApplication.cs b/src/Caliburn.Micro.Platform/Platforms/UWP/CaliburnApplication.cs
index 2ec94d30..42ce6445 100644
--- a/src/Caliburn.Micro.Platform/Platforms/UWP/CaliburnApplication.cs
+++ b/src/Caliburn.Micro.Platform/Platforms/UWP/CaliburnApplication.cs
@@ -1,16 +1,18 @@
-namespace Caliburn.Micro {
-    using System;
-    using System.Collections.Generic;
-    using System.Linq;
-    using System.Reflection;
-    using Windows.ApplicationModel;
-    using Windows.UI.Xaml;
-    using Windows.UI.Xaml.Controls;
-
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using Windows.ApplicationModel;
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+
+namespace Caliburn.Micro
+{
     /// <summary>
     /// Encapsulates the app and its available services.
     /// </summary>
-    public abstract class CaliburnApplication : Application {
+    public abstract class CaliburnApplication : Application
+    {
         private bool isInitialized;
 
         /// <summary>
@@ -21,7 +23,8 @@ public abstract class CaliburnApplication : Application {
         /// <summary>
         /// Called by the bootstrapper's constructor at design time to start the framework.
         /// </summary>
-        protected virtual void StartDesignTime() {
+        protected virtual void StartDesignTime()
+        {
             AssemblySource.Instance.Clear();
             AssemblySource.Instance.AddRange(SelectAssemblies());
 
@@ -34,23 +37,8 @@ protected virtual void StartDesignTime() {
         /// <summary>
         /// Called by the bootstrapper's constructor at runtime to start the framework.
         /// </summary>
-        protected virtual void StartRuntime() {
-            EventAggregator.HandlerResultProcessing = (target, result) => {
-                var task = result as System.Threading.Tasks.Task;
-                if (task != null) {
-                    result = new IResult[] {task.AsResult()};
-                }
-
-                var coroutine = result as IEnumerable<IResult>;
-                if (coroutine != null) {
-                    var viewAware = target as IViewAware;
-                    var view = viewAware != null ? viewAware.GetView() : null;
-                    var context = new CoroutineExecutionContext {Target = target, View = view};
-
-                    Coroutine.BeginExecute(coroutine.GetEnumerator(), context);
-                }
-            };
-
+        protected virtual void StartRuntime()
+        {
             AssemblySourceCache.Install();
             AssemblySource.Instance.AddRange(SelectAssemblies());
 
@@ -65,8 +53,10 @@ protected virtual void StartRuntime() {
         /// <summary>
         /// Start the framework.
         /// </summary>
-        protected void Initialize() {
-            if (isInitialized) {
+        protected void Initialize()
+        {
+            if (isInitialized)
+            {
                 return;
             }
 
@@ -88,17 +78,21 @@ protected void Initialize() {
             AssemblySource.Instance.Refresh();
 
 
-            if (Execute.InDesignMode) {
-                try {
+            if (Execute.InDesignMode)
+            {
+                try
+                {
                     StartDesignTime();
                 }
-                catch {
+                catch
+                {
                     //if something fails at design-time, there's really nothing we can do...
                     isInitialized = false;
                     throw;
                 }
             }
-            else {
+            else
+            {
                 StartRuntime();
             }
         }
@@ -107,7 +101,8 @@ protected void Initialize() {
         /// Invoked when the application creates a window.
         /// </summary>
         /// <param name="args">Event data for the event.</param>
-        protected override void OnWindowCreated(WindowCreatedEventArgs args) {
+        protected override void OnWindowCreated(WindowCreatedEventArgs args)
+        {
             base.OnWindowCreated(args);
 
             // Because dispatchers are tied to windows Execute will fail in 
@@ -120,7 +115,8 @@ protected override void OnWindowCreated(WindowCreatedEventArgs args) {
         /// <summary>
         /// Provides an opportunity to hook into the application object.
         /// </summary>
-        protected virtual void PrepareApplication() {
+        protected virtual void PrepareApplication()
+        {
             Resuming += OnResuming;
             Suspending += OnSuspending;
             UnhandledException += OnUnhandledException;
@@ -129,14 +125,16 @@ protected virtual void PrepareApplication() {
         /// <summary>
         /// Override to configure the framework and setup your IoC container.
         /// </summary>
-        protected virtual void Configure() {
+        protected virtual void Configure()
+        {
         }
 
         /// <summary>
         /// Override to tell the framework where to find assemblies to inspect for views, etc.
         /// </summary>
         /// <returns>A list of assemblies to inspect.</returns>
-        protected virtual IEnumerable<Assembly> SelectAssemblies() {
+        protected virtual IEnumerable<Assembly> SelectAssemblies()
+        {
             return new[] {GetType().GetTypeInfo().Assembly};
         }
 
@@ -146,7 +144,8 @@ protected virtual IEnumerable<Assembly> SelectAssemblies() {
         /// <param name="service">The service to locate.</param>
         /// <param name="key">The key to locate.</param>
         /// <returns>The located service.</returns>
-        protected virtual object GetInstance(Type service, string key) {
+        protected virtual object GetInstance(Type service, string key)
+        {
             return System.Activator.CreateInstance(service);
         }
 
@@ -155,7 +154,8 @@ protected virtual object GetInstance(Type service, string key) {
         /// </summary>
         /// <param name="service">The service to locate.</param>
         /// <returns>The located services.</returns>
-        protected virtual IEnumerable<object> GetAllInstances(Type service) {
+        protected virtual IEnumerable<object> GetAllInstances(Type service)
+        {
             return new[] {System.Activator.CreateInstance(service)};
         }
 
@@ -163,7 +163,8 @@ protected virtual IEnumerable<object> GetAllInstances(Type service) {
         /// Override this to provide an IoC specific implementation.
         /// </summary>
         /// <param name="instance">The instance to perform injection on.</param>
-        protected virtual void BuildUp(object instance) {
+        protected virtual void BuildUp(object instance)
+        {
         }
 
         /// <summary>
@@ -171,7 +172,8 @@ protected virtual void BuildUp(object instance) {
         /// </summary>
         /// <param name="sender">The sender.</param>
         /// <param name="e">The event args.</param>
-        protected virtual void OnResuming(object sender, object e) {
+        protected virtual void OnResuming(object sender, object e)
+        {
         }
 
         /// <summary>
@@ -179,7 +181,8 @@ protected virtual void OnResuming(object sender, object e) {
         /// </summary>
         /// <param name="sender">The sender.</param>
         /// <param name="e">The event args.</param>
-        protected virtual void OnSuspending(object sender, SuspendingEventArgs e) {
+        protected virtual void OnSuspending(object sender, SuspendingEventArgs e)
+        {
         }
 
         /// <summary>
@@ -187,21 +190,24 @@ protected virtual void OnSuspending(object sender, SuspendingEventArgs e) {
         /// </summary>
         /// <param name="sender">The sender.</param>
         /// <param name="e">The event args.</param>
-        protected virtual void OnUnhandledException(object sender, UnhandledExceptionEventArgs e) {
+        protected virtual void OnUnhandledException(object sender, UnhandledExceptionEventArgs e)
+        {
         }
 
         /// <summary>
         /// Creates the root frame used by the application.
         /// </summary>
         /// <returns>The frame.</returns>
-        protected virtual Frame CreateApplicationFrame() {
+        protected virtual Frame CreateApplicationFrame()
+        {
             return new Frame();
         }
 
         /// <summary>
         /// Allows you to trigger the creation of the RootFrame from Configure if necessary.
         /// </summary>
-        protected virtual void PrepareViewFirst() {
+        protected virtual void PrepareViewFirst()
+        {
             if (RootFrame != null)
                 return;
 
@@ -213,7 +219,8 @@ protected virtual void PrepareViewFirst() {
         /// Override this to register a navigation service.
         /// </summary>
         /// <param name="rootFrame">The root frame of the application.</param>
-        protected virtual void PrepareViewFirst(Frame rootFrame) {
+        protected virtual void PrepareViewFirst(Frame rootFrame)
+        {
         }
 
         /// <summary>
@@ -221,7 +228,8 @@ protected virtual void PrepareViewFirst(Frame rootFrame) {
         /// </summary>
         /// <param name="viewType">The view type to navigate to.</param>
         /// <param name="paramter">The object parameter to pass to the target.</param>
-        protected void DisplayRootView(Type viewType, object paramter = null) {
+        protected void DisplayRootView(Type viewType, object paramter = null)
+        {
             Initialize();
 
             PrepareViewFirst();
@@ -240,15 +248,17 @@ protected void DisplayRootView(Type viewType, object paramter = null) {
         /// </summary>
         /// <typeparam name="T">The view type to navigate to.</typeparam>
         /// <param name="parameter">The object parameter to pass to the target.</param>
-        protected void DisplayRootView<T>(object parameter = null) {
-            DisplayRootView(typeof (T), parameter);
+        protected void DisplayRootView<T>(object parameter = null)
+        {
+            DisplayRootView(typeof(T), parameter);
         }
 
         /// <summary>
         /// Locates the view model, locates the associate view, binds them and shows it as the root view.
         /// </summary>
         /// <param name="viewModelType">The view model type.</param>
-        protected void DisplayRootViewFor(Type viewModelType) {
+        protected void DisplayRootViewFor(Type viewModelType)
+        {
             Initialize();
 
             var viewModel = IoC.GetInstance(viewModelType, null);
@@ -268,8 +278,9 @@ protected void DisplayRootViewFor(Type viewModelType) {
         /// Locates the view model, locates the associate view, binds them and shows it as the root view.
         /// </summary>
         /// <typeparam name="T">The view model type.</typeparam>
-        protected void DisplayRootViewFor<T>() {
-            DisplayRootViewFor(typeof (T));
+        protected void DisplayRootViewFor<T>()
+        {
+            DisplayRootViewFor(typeof(T));
         }
     }
 }
diff --git a/src/Caliburn.Micro.Platform/Platforms/WPF/Bootstrapper.cs b/src/Caliburn.Micro.Platform/Platforms/WPF/Bootstrapper.cs
index a9c8a1f3..f5bdbd6f 100644
--- a/src/Caliburn.Micro.Platform/Platforms/WPF/Bootstrapper.cs
+++ b/src/Caliburn.Micro.Platform/Platforms/WPF/Bootstrapper.cs
@@ -1,37 +1,41 @@
-namespace Caliburn.Micro {
-    using System;
-    using System.Collections.Generic;
-    using System.Linq;
-    using System.Reflection;
-    using System.Windows;
-    using System.Windows.Threading;
-
-
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Windows;
+using System.Windows.Threading;
+
+namespace Caliburn.Micro
+{
     /// <summary>
     /// Inherit from this class in order to customize the configuration of the framework.
     /// </summary>
-    public abstract class BootstrapperBase {
+    public abstract class BootstrapperBase
+    {
         readonly bool useApplication;
         bool isInitialized;
 
-        /// <summary>
-        /// The application.
-        /// </summary>
-        protected Application Application { get; set; }
-
         /// <summary>
         /// Creates an instance of the bootstrapper.
         /// </summary>
         /// <param name="useApplication">Set this to false when hosting Caliburn.Micro inside and Office or WinForms application. The default is true.</param>
-        protected BootstrapperBase(bool useApplication = true) {
+        protected BootstrapperBase(bool useApplication = true)
+        {
             this.useApplication = useApplication;
         }
 
+        /// <summary>
+        /// The application.
+        /// </summary>
+        protected Application Application { get; set; }
+
         /// <summary>
         /// Initialize the framework.
         /// </summary>
-        public void Initialize() {
-            if(isInitialized) {
+        public void Initialize()
+        {
+            if (isInitialized)
+            {
                 return;
             }
 
@@ -53,16 +57,21 @@ public void Initialize() {
 
             AssemblySource.Instance.Refresh();
 
-            if(Execute.InDesignMode) {
-                try {
+            if (Execute.InDesignMode)
+            {
+                try
+                {
                     StartDesignTime();
-                }catch {
+                }
+                catch
+                {
                     //if something fails at design-time, there's really nothing we can do...
                     isInitialized = false;
                     throw;
                 }
             }
-            else {
+            else
+            {
                 StartRuntime();
             }
         }
@@ -70,7 +79,8 @@ public void Initialize() {
         /// <summary>
         /// Called by the bootstrapper's constructor at design time to start the framework.
         /// </summary>
-        protected virtual void StartDesignTime() {
+        protected virtual void StartDesignTime()
+        {
             AssemblySource.Instance.Clear();
             AssemblySource.Instance.AddRange(SelectAssemblies());
 
@@ -83,27 +93,13 @@ protected virtual void StartDesignTime() {
         /// <summary>
         /// Called by the bootstrapper's constructor at runtime to start the framework.
         /// </summary>
-        protected virtual void StartRuntime() {
-            EventAggregator.HandlerResultProcessing = (target, result) => {
-                var task = result as System.Threading.Tasks.Task;
-                if (task != null) {
-                    result = new IResult[] {task.AsResult()};
-                }
-
-                var coroutine = result as IEnumerable<IResult>;
-                if (coroutine != null) {
-                    var viewAware = target as IViewAware;
-                    var view = viewAware != null ? viewAware.GetView() : null;
-                    var context = new CoroutineExecutionContext { Target = target, View = view };
-
-                    Coroutine.BeginExecute(coroutine.GetEnumerator(), context);
-                }
-            };
-
+        protected virtual void StartRuntime()
+        {
             AssemblySourceCache.Install();
             AssemblySource.Instance.AddRange(SelectAssemblies());
 
-            if (useApplication) {
+            if (useApplication)
+            {
                 Application = Application.Current;
                 PrepareApplication();
             }
@@ -117,7 +113,8 @@ protected virtual void StartRuntime() {
         /// <summary>
         /// Provides an opportunity to hook into the application object.
         /// </summary>
-        protected virtual void PrepareApplication() {
+        protected virtual void PrepareApplication()
+        {
             Application.Startup += OnStartup;
 
             Application.DispatcherUnhandledException += OnUnhandledException;
@@ -128,14 +125,17 @@ protected virtual void PrepareApplication() {
         /// <summary>
         /// Override to configure the framework and setup your IoC container.
         /// </summary>
-        protected virtual void Configure() { }
+        protected virtual void Configure()
+        {
+        }
 
         /// <summary>
         /// Override to tell the framework where to find assemblies to inspect for views, etc.
         /// </summary>
         /// <returns>A list of assemblies to inspect.</returns>
-        protected virtual IEnumerable<Assembly> SelectAssemblies() {
-            return new[] { GetType().Assembly };
+        protected virtual IEnumerable<Assembly> SelectAssemblies()
+        {
+            return new[] {GetType().Assembly};
         }
 
         /// <summary>
@@ -144,8 +144,8 @@ protected virtual IEnumerable<Assembly> SelectAssemblies() {
         /// <param name="service">The service to locate.</param>
         /// <param name="key">The key to locate.</param>
         /// <returns>The located service.</returns>
-        protected virtual object GetInstance(Type service, string key) {
-
+        protected virtual object GetInstance(Type service, string key)
+        {
             if (service == typeof(IWindowManager))
                 service = typeof(WindowManager);
 
@@ -157,43 +157,53 @@ protected virtual object GetInstance(Type service, string key) {
         /// </summary>
         /// <param name="service">The service to locate.</param>
         /// <returns>The located services.</returns>
-        protected virtual IEnumerable<object> GetAllInstances(Type service) {
-            return new[] { Activator.CreateInstance(service) };
+        protected virtual IEnumerable<object> GetAllInstances(Type service)
+        {
+            return new[] {Activator.CreateInstance(service)};
         }
 
         /// <summary>
         /// Override this to provide an IoC specific implementation.
         /// </summary>
         /// <param name="instance">The instance to perform injection on.</param>
-        protected virtual void BuildUp(object instance) { }
+        protected virtual void BuildUp(object instance)
+        {
+        }
 
         /// <summary>
         /// Override this to add custom behavior to execute after the application starts.
         /// </summary>
         /// <param name="sender">The sender.</param>
         /// <param name="e">The args.</param>
-        protected virtual void OnStartup(object sender, StartupEventArgs e) { }
+        protected virtual void OnStartup(object sender, StartupEventArgs e)
+        {
+        }
 
         /// <summary>
         /// Override this to add custom behavior on exit.
         /// </summary>
         /// <param name="sender">The sender.</param>
         /// <param name="e">The event args.</param>
-        protected virtual void OnExit(object sender, EventArgs e) { }
+        protected virtual void OnExit(object sender, EventArgs e)
+        {
+        }
 
         /// <summary>
         /// Override this to add custom behavior for unhandled exceptions.
         /// </summary>
         /// <param name="sender">The sender.</param>
         /// <param name="e">The event args.</param>
-        protected virtual void OnUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e) { }
-            
+        protected virtual void OnUnhandledException(object sender, DispatcherUnhandledExceptionEventArgs e)
+        {
+        }
+
         /// <summary>
         /// Locates the view model, locates the associate view, binds them and shows it as the root view.
         /// </summary>
         /// <param name="viewModelType">The view model type.</param>
         /// <param name="settings">The optional window settings.</param>
-        protected void DisplayRootViewFor(Type viewModelType, IDictionary<string, object> settings = null) {
+        protected void DisplayRootViewFor(Type viewModelType, IDictionary<string, object> settings = null)
+        {
             var windowManager = IoC.Get<IWindowManager>();
             windowManager.ShowWindow(IoC.GetInstance(viewModelType, null), null, settings);
         }
@@ -203,7 +213,8 @@ protected void DisplayRootViewFor(Type viewModelType, IDictionary<string, object
         /// </summary>
         /// <typeparam name="TViewModel">The view model type.</typeparam>
         /// <param name="settings">The optional window settings.</param>
-        protected void DisplayRootViewFor<TViewModel>(IDictionary<string, object> settings = null) {
+        protected void DisplayRootViewFor<TViewModel>(IDictionary<string, object> settings = null)
+        {
             DisplayRootViewFor(typeof(TViewModel), settings);
         }
     }
diff --git a/src/Caliburn.Micro.Platform/Platforms/iOS/CaliburnApplicationDelegate.cs b/src/Caliburn.Micro.Platform/Platforms/iOS/CaliburnApplicationDelegate.cs
index 9c3d07c9..412b60dd 100644
--- a/src/Caliburn.Micro.Platform/Platforms/iOS/CaliburnApplicationDelegate.cs
+++ b/src/Caliburn.Micro.Platform/Platforms/iOS/CaliburnApplicationDelegate.cs
@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Reflection;
-using System.Threading.Tasks;
 using Foundation;
 using UIKit;
 
@@ -12,21 +11,21 @@ namespace Caliburn.Micro
     /// </summary>
     public class CaliburnApplicationDelegate : UIApplicationDelegate
     {
-        private bool isInitialized;
+        private bool _isInitialized;
 
         /// <summary>
         /// Creates an instance of <see cref="CaliburnApplicationDelegate"/>.
         /// </summary>
-        public CaliburnApplicationDelegate() {
-            
+        public CaliburnApplicationDelegate()
+        {
         }
 
         /// <summary>
         /// Creates an instance of <see cref="CaliburnApplicationDelegate"/>.
         /// </summary>
         /// <param name="handle">/// The handle for this class</param>
-        public CaliburnApplicationDelegate(IntPtr handle) : base(handle) {
-            
+        public CaliburnApplicationDelegate(IntPtr handle) : base(handle)
+        {
         }
 
         /// <summary>
@@ -36,7 +35,6 @@ public CaliburnApplicationDelegate(IntPtr handle) : base(handle) {
         public CaliburnApplicationDelegate(NSObjectFlag t)
             : base(t)
         {
-            
         }
 
         /// <summary>
@@ -59,25 +57,6 @@ protected virtual void StartDesignTime()
         /// </summary>B
         protected virtual void StartRuntime()
         {
-            EventAggregator.HandlerResultProcessing = (target, result) =>
-            {
-                var task = result as Task;
-                if (task != null)
-                {
-                    result = new IResult[] { task.AsResult() };
-                }
-
-                var coroutine = result as IEnumerable<IResult>;
-                if (coroutine != null)
-                {
-                    var viewAware = target as IViewAware;
-                    var view = viewAware != null ? viewAware.GetView() : null;
-                    var context = new CoroutineExecutionContext { Target = target, View = view };
-
-                    Coroutine.BeginExecute(coroutine.GetEnumerator(), context);
-                }
-            };
-
             AssemblySourceCache.Install();
             AssemblySource.Instance.AddRange(SelectAssemblies());
 
@@ -92,17 +71,14 @@ protected virtual void StartRuntime()
         /// </summary>
         protected void Initialize()
         {
-            if (isInitialized)
-            {
+            if (_isInitialized)
                 return;
-            }
 
-            isInitialized = true;
+            _isInitialized = true;
 
             PlatformProvider.Current = new IOSPlatformProvider();
 
             if (Execute.InDesignMode)
-            {
                 try
                 {
                     StartDesignTime();
@@ -110,14 +86,11 @@ protected void Initialize()
                 catch
                 {
                     //if something fails at design-time, there's really nothing we can do...
-                    isInitialized = false;
+                    _isInitialized = false;
                     throw;
                 }
-            }
             else
-            {
                 StartRuntime();
-            }
         }
 
         /// <summary>
@@ -133,7 +106,7 @@ protected virtual void Configure()
         /// <returns>A list of assemblies to inspect.</returns>
         protected virtual IEnumerable<Assembly> SelectAssemblies()
         {
-            return new[] { GetType().GetTypeInfo().Assembly };
+            return new[] {GetType().GetTypeInfo().Assembly};
         }
 
         /// <summary>
@@ -154,7 +127,7 @@ protected virtual object GetInstance(Type service, string key)
         /// <returns>The located services.</returns>
         protected virtual IEnumerable<object> GetAllInstances(Type service)
         {
-            return new[] { Activator.CreateInstance(service) };
+            return new[] {Activator.CreateInstance(service)};
         }
 
         /// <summary>
@@ -165,4 +138,4 @@ protected virtual void BuildUp(object instance)
         {
         }
     }
-}
\ No newline at end of file
+}