From 9b7875d904456c34c3698d7fc569078f99ed5187 Mon Sep 17 00:00:00 2001
From: Roy Ben Shabat <Roy.mail.net@gmail.com>
Date: Sun, 19 Apr 2020 23:12:56 +0300
Subject: Scripting refactoring.

---
 .../Tango.Scripting.Basic/CompilationError.cs      |  19 ++
 .../Tango.Scripting.Basic/CompilationResult.cs     |  21 ++
 .../Tango.Scripting.Basic/GlobalObject.cs          |  13 +
 .../Scripting/Tango.Scripting.Basic/IContext.cs    |  13 +
 .../Scripting/Tango.Scripting.Basic/Project.cs     | 211 +++++++++++++
 .../Tango.Scripting.Basic/ProjectManager.cs        |  18 ++
 .../Tango.Scripting.Basic/ProjectSession.cs        |  55 ++++
 .../Tango.Scripting.Basic/ProjectSessionState.cs   |  16 +
 .../ProjectSessionStateChangedEventArgs.cs         |  17 +
 .../Properties/AssemblyInfo.cs                     |  55 ++++
 .../Properties/Resources.Designer.cs               |  73 +++++
 .../Properties/Resources.resx                      | 124 ++++++++
 .../Properties/Settings.Designer.cs                |  30 ++
 .../Properties/Settings.settings                   |   7 +
 .../Tango.Scripting.Basic/ReferenceAssembly.cs     |  13 +
 .../Tango.Scripting.Basic/Resources/template.csx   |  16 +
 .../Scripting/Tango.Scripting.Basic/Script.cs      |  27 ++
 .../Tango.Scripting.Basic.csproj                   | 186 +++++++++++
 .../Tango.Scripting.Basic/Themes/Generic.xaml      |   6 +
 .../Scripting/Tango.Scripting.Basic/app.config     |  47 +++
 .../Tango.Scripting.Basic/packages.config          |  52 +++
 .../Tango.Scripting.Core/IScriptSource.cs          |  13 +
 .../Properties/AssemblyInfo.cs                     |  36 +++
 .../Tango.Scripting.Core.csproj                    |  48 +++
 .../Tango.Scripting.Editors/CachedAssembly.cs      |  21 ++
 .../Tango.Scripting.Editors/Document/UndoStack.cs  |   2 +-
 .../Highlighting/Resources/CSharp-Mode.xshd        |   1 +
 .../Intellisense/KnownType.cs                      |  12 +-
 .../Intellisense/KnownTypeMethod.cs                |   2 +
 .../Tango.Scripting.Editors/ScriptEditor.cs        | 348 +++++++++++++++++++--
 .../Tango.Scripting.Editors.csproj                 |  10 +-
 .../Scripting/Tango.Scripting.Editors/app.config   |   8 +
 .../Tango.Scripting.Editors/packages.config        |   1 +
 .../Scripting/Tango.Scripting.Test/App.config      |   6 +
 .../Scripting/Tango.Scripting.Test/App.xaml        |   9 +
 .../Scripting/Tango.Scripting.Test/App.xaml.cs     |  17 +
 .../Scripting/Tango.Scripting.Test/MainWindow.xaml |  38 +++
 .../Tango.Scripting.Test/MainWindow.xaml.cs        |  46 +++
 .../Scripting/Tango.Scripting.Test/MainWindowVM.cs |  62 ++++
 .../Properties/AssemblyInfo.cs                     |  55 ++++
 .../Properties/Resources.Designer.cs               |  73 +++++
 .../Tango.Scripting.Test/Properties/Resources.resx | 124 ++++++++
 .../Properties/Settings.Designer.cs                |  30 ++
 .../Properties/Settings.settings                   |   7 +
 .../Tango.Scripting.Test/Resources/template.csx    |  18 ++
 .../Tango.Scripting.Test.csproj                    | 132 ++++++++
 .../Scripting/Tango.Scripting.Test/lib.csx         |  13 +
 .../Tango.Scripting/Parsing/ScriptParser.cs        |  16 +-
 48 files changed, 2134 insertions(+), 33 deletions(-)
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/CompilationError.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/CompilationResult.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/GlobalObject.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/IContext.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Project.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectManager.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectSession.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectSessionState.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectSessionStateChangedEventArgs.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/AssemblyInfo.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Resources.Designer.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Resources.resx
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Settings.Designer.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Settings.settings
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ReferenceAssembly.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Resources/template.csx
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Script.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Tango.Scripting.Basic.csproj
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Themes/Generic.xaml
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/app.config
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Basic/packages.config
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Core/IScriptSource.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Core/Properties/AssemblyInfo.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Core/Tango.Scripting.Core.csproj
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Editors/CachedAssembly.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/App.config
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/App.xaml
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/App.xaml.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/MainWindow.xaml
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/MainWindow.xaml.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/MainWindowVM.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/AssemblyInfo.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Resources.Designer.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Resources.resx
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Settings.Designer.cs
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Settings.settings
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/Resources/template.csx
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/Tango.Scripting.Test.csproj
 create mode 100644 Software/Visual_Studio/Scripting/Tango.Scripting.Test/lib.csx

(limited to 'Software/Visual_Studio/Scripting')

diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/CompilationError.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/CompilationError.cs
new file mode 100644
index 000000000..27c710b2f
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/CompilationError.cs
@@ -0,0 +1,19 @@
+using Microsoft.CodeAnalysis;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.Scripting.Basic
+{
+    public class CompilationError
+    {
+        public String File { get; set; }
+        public String Message { get; set; }
+        public DiagnosticSeverity Severity { get; set; }
+        public int Line { get; set; }
+        public int Column { get; set; }
+        public int Length { get; set; }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/CompilationResult.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/CompilationResult.cs
new file mode 100644
index 000000000..d3676acc0
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/CompilationResult.cs
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Core.IO;
+
+namespace Tango.Scripting.Basic
+{
+    public class CompilationResult
+    {
+        public List<CompilationError> Errors { get; set; }
+        public TemporaryFolder TemporaryProjectPath { get; set; }
+        public Microsoft.CodeAnalysis.Scripting.Script Script { get; set; }
+
+        public CompilationResult()
+        {
+            Errors = new List<CompilationError>();
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/GlobalObject.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/GlobalObject.cs
new file mode 100644
index 000000000..fc48bb2a2
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/GlobalObject.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.Scripting.Basic
+{
+    public class GlobalObject
+    {
+        public IContext GlobalContext { get; set; }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/IContext.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/IContext.cs
new file mode 100644
index 000000000..906047c2a
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/IContext.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.Scripting.Basic
+{
+    public interface IContext
+    {
+        void WriteLine(String s);
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Project.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Project.cs
new file mode 100644
index 000000000..ddf61e124
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Project.cs
@@ -0,0 +1,211 @@
+using Microsoft.CodeAnalysis.CSharp.Scripting;
+using Microsoft.CodeAnalysis.Scripting;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using Tango.Core;
+using Tango.Core.IO;
+using Tango.Scripting.Core;
+using System.IO;
+
+namespace Tango.Scripting.Basic
+{
+    public class Project : ExtendedObject
+    {
+        public String Name { get; set; }
+
+        public ApartmentState ApartmentState { get; set; }
+
+        public ObservableCollection<ReferenceAssembly> ReferenceAssemblies { get; set; }
+
+        [JsonIgnore]
+        public ObservableCollection<Assembly> ReferenceAssembliesLoaded { get; set; }
+
+        public ObservableCollection<Script> Scripts { get; set; }
+
+        public ObservableCollection<IScriptSource> AdditionalScripts
+        {
+            get
+            {
+                return Scripts.Where(x => !x.IsEntryPoint).Cast<IScriptSource>().ToObservableCollection();
+            }
+        }
+
+        public Project()
+        {
+            ApartmentState = ApartmentState.MTA;
+
+            ReferenceAssemblies = new ObservableCollection<ReferenceAssembly>();
+            ReferenceAssemblies.CollectionChanged += ReferenceAssemblies_CollectionChanged;
+
+            ReferenceAssembliesLoaded = new ObservableCollection<Assembly>();
+            Scripts = new ObservableCollection<Script>();
+            Scripts.CollectionChanged += (x, e) => { RaisePropertyChanged(nameof(AdditionalScripts)); };
+        }
+
+        private void ReferenceAssemblies_CollectionChanged(object sender, System.Collections.Specialized.NotifyCollectionChangedEventArgs e)
+        {
+            LoadReferenceAssemblies();
+        }
+
+        private void LoadReferenceAssemblies()
+        {
+            ReferenceAssembliesLoaded.Clear();
+
+            foreach (var type in ReferenceAssemblies)
+            {
+                ReferenceAssembliesLoaded.Add(type.FromType.Assembly);
+            }
+        }
+
+        public static Project New(String name, String code)
+        {
+            Project p = new Project();
+
+            p.Name = name;
+
+            p.ReferenceAssemblies.Add(new ReferenceAssembly() { FromType = typeof(String) });
+            p.ReferenceAssemblies.Add(new ReferenceAssembly() { FromType = typeof(Enumerable) });
+            p.ReferenceAssemblies.Add(new ReferenceAssembly() { FromType = typeof(Form) });
+            p.ReferenceAssemblies.Add(new ReferenceAssembly() { FromType = typeof(Project) });
+
+            p.Scripts.Add(new Script()
+            {
+                Name = "main.csx",
+                IsEntryPoint = true,
+                Code = code,
+            });
+
+            return p;
+        }
+
+        public Task<CompilationResult> Compile()
+        {
+            return Task.Factory.StartNew<CompilationResult>(() =>
+            {
+                var result = new CompilationResult();
+                var tempFolder = TemporaryManager.CreateFolder(Name);
+                result.TemporaryProjectPath = tempFolder;
+
+                String mainScriptCode = String.Empty;
+
+                foreach (var script in Scripts)
+                {
+                    String code = script.Code;
+                    String codeFile = Path.Combine(tempFolder, script.Name);
+
+                    String loadingString = String.Empty;
+
+                    foreach (var file in Scripts.Where(x => !x.IsEntryPoint && script != x).Select(x => Path.Combine(tempFolder, x.Name)))
+                    {
+                        loadingString = $"#load \"{file}\"\n";
+                    }
+
+                    code = loadingString + code;
+
+                    if (!script.IsEntryPoint)
+                    {
+
+
+                        //foreach (var match in Regex.Matches(code, "#load \".+\"").OfType<Match>())
+                        //{
+                        //    String line = match.ToString();
+                        //    var pathMatch = Regex.Match(line, "(?<=\")(.*?)(?=\")");
+                        //    if (pathMatch.Success)
+                        //    {
+                        //        String path = pathMatch.ToString();
+
+                        //        if (!System.IO.Path.IsPathRooted(path))
+                        //        {
+                        //            StringBuilder builder = new StringBuilder(code);
+                        //            builder.Insert(match.Index + pathMatch.Index, System.IO.Path.GetFullPath(tempFolder + "\\"));
+                        //            code = builder.ToString();
+                        //        }
+                        //    }
+                        //}
+
+
+
+                        File.WriteAllText(codeFile, code);
+                    }
+                    else
+                    {
+                        code += Environment.NewLine + Environment.NewLine + "return new Program().OnExecute(GlobalContext);";
+                        mainScriptCode = code;
+                    }
+                }
+
+                var scriptOptions = ScriptOptions.Default.WithReferences(ReferenceAssembliesLoaded);
+
+                var s = CSharpScript.Create<object>(mainScriptCode, scriptOptions, typeof(GlobalObject));
+                result.Script = s;
+
+                var compileResults = s.Compile();
+
+                foreach (var error in compileResults.Where(x => x.Severity == Microsoft.CodeAnalysis.DiagnosticSeverity.Error || x.Severity == Microsoft.CodeAnalysis.DiagnosticSeverity.Warning))
+                {
+                    CompilationError cError = new CompilationError();
+                    cError.File = System.IO.Path.GetFileName(error.Location.SourceTree.FilePath);
+                    cError.Message = error.GetMessage();
+                    cError.Severity = error.Severity;
+                    var line = error.Location.GetMappedLineSpan();
+                    cError.Line = line.StartLinePosition.Line + 1;
+                    cError.Column = line.StartLinePosition.Character + 1;
+                    cError.Length = line.EndLinePosition.Character - line.StartLinePosition.Character;
+                    result.Errors.Add(cError);
+                }
+
+                return result;
+            });
+        }
+
+        public async Task<ProjectSession> Run(IContext context)
+        {
+            var result = await Compile();
+
+            if (result.Errors.Count > 0)
+            {
+                throw new InvalidOperationException("There were compilation errors.");
+            }
+
+            Thread scriptThread = null;
+            ProjectSession session = null;
+
+            session = new ProjectSession(this, () =>
+            {
+                scriptThread.Abort();
+            });
+
+            scriptThread = new Thread(() =>
+            {
+                try
+                {
+                    var runResult = result.Script.RunAsync(globals: new GlobalObject() { GlobalContext = context }).Result;
+                    session.Completed(runResult.ReturnValue);
+                }
+                catch (ThreadAbortException)
+                {
+
+                }
+                catch (Exception ex)
+                {
+                    session.Failed(ex.InnerException);
+                }
+            });
+
+            scriptThread.SetApartmentState(ApartmentState);
+            scriptThread.IsBackground = true;
+            scriptThread.Start();
+
+            return session;
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectManager.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectManager.cs
new file mode 100644
index 000000000..3af7530bc
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectManager.cs
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.Scripting.Basic
+{
+    public class ProjectManager
+    {
+        public Project Project { get; set; }
+
+        public ProjectManager(Project project)
+        {
+            Project = project;
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectSession.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectSession.cs
new file mode 100644
index 000000000..a613f2bcc
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectSession.cs
@@ -0,0 +1,55 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.Scripting.Basic
+{
+    public class ProjectSession
+    {
+        private Action _abortAction;
+
+        public event EventHandler<ProjectSessionStateChangedEventArgs> StateChanged;
+
+        public ProjectSessionState State { get; set; }
+
+        public Project Project { get; set; }
+
+        public ProjectSession(Project project, Action abortAction)
+        {
+            Project = project;
+            _abortAction = abortAction;
+        }
+
+        public void Abort()
+        {
+            _abortAction();
+            State = ProjectSessionState.Aborted;
+            RaiseStateChanged();
+        }
+
+        internal void Failed(Exception ex)
+        {
+            State = ProjectSessionState.Failed;
+            RaiseStateChanged(null, ex);
+        }
+
+        internal void Completed(object returnValue)
+        {
+            State = ProjectSessionState.Completed;
+            RaiseStateChanged(returnValue, null);
+        }
+
+        private void RaiseStateChanged(object returnValue = null, Exception ex = null)
+        {
+            StateChanged?.Invoke(this, 
+                new ProjectSessionStateChangedEventArgs()
+                {
+                    ReturnValue = returnValue,
+                    State = State,
+                    Exception = ex
+                });
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectSessionState.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectSessionState.cs
new file mode 100644
index 000000000..e47eecb8c
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectSessionState.cs
@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.Scripting.Basic
+{
+    public enum ProjectSessionState
+    {
+        Running,
+        Completed,
+        Aborted,
+        Failed,
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectSessionStateChangedEventArgs.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectSessionStateChangedEventArgs.cs
new file mode 100644
index 000000000..53ea96cd6
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ProjectSessionStateChangedEventArgs.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.Scripting.Basic
+{
+    public class ProjectSessionStateChangedEventArgs : EventArgs
+    {
+        public Object ReturnValue { get; set; }
+
+        public ProjectSessionState State { get; set; }
+
+        public Exception Exception { get; set; }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/AssemblyInfo.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/AssemblyInfo.cs
new file mode 100644
index 000000000..20a020e63
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/AssemblyInfo.cs
@@ -0,0 +1,55 @@
+using System.Reflection;
+using System.Resources;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Windows;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Tango.Scripting.Basic")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Tango.Scripting.Basic")]
+[assembly: AssemblyCopyright("Copyright ©  2020")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+//In order to begin building localizable applications, set
+//<UICulture>CultureYouAreCodingWith</UICulture> in your .csproj file
+//inside a <PropertyGroup>.  For example, if you are using US english
+//in your source files, set the <UICulture> to en-US.  Then uncomment
+//the NeutralResourceLanguage attribute below.  Update the "en-US" in
+//the line below to match the UICulture setting in the project file.
+
+//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
+
+
+[assembly:ThemeInfo(
+    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+                             //(used if a resource is not found in the page,
+                             // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+                                      //(used if a resource is not found in the page,
+                                      // app, or any theme specific resource dictionaries)
+)]
+
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Resources.Designer.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Resources.Designer.cs
new file mode 100644
index 000000000..97b6a82b6
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Resources.Designer.cs
@@ -0,0 +1,73 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace Tango.Scripting.Basic.Properties {
+    using System;
+    
+    
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "15.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources() {
+        }
+        
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Tango.Scripting.Basic.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.Byte[].
+        /// </summary>
+        internal static byte[] template {
+            get {
+                object obj = ResourceManager.GetObject("template", resourceCulture);
+                return ((byte[])(obj));
+            }
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Resources.resx b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Resources.resx
new file mode 100644
index 000000000..37de48988
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Resources.resx
@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="template" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\template.csx;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+</root>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Settings.Designer.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Settings.Designer.cs
new file mode 100644
index 000000000..cb477c7a2
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Settings.Designer.cs
@@ -0,0 +1,30 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace Tango.Scripting.Basic.Properties
+{
+    
+    
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+    {
+        
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+        
+        public static Settings Default
+        {
+            get
+            {
+                return defaultInstance;
+            }
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Settings.settings b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Settings.settings
new file mode 100644
index 000000000..033d7a5e9
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Properties/Settings.settings
@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ReferenceAssembly.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ReferenceAssembly.cs
new file mode 100644
index 000000000..15ef49639
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/ReferenceAssembly.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.Scripting.Basic
+{
+    public class ReferenceAssembly
+    {
+        public Type FromType { get; set; }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Resources/template.csx b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Resources/template.csx
new file mode 100644
index 000000000..307e1e483
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Resources/template.csx
@@ -0,0 +1,16 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Tango.Scripting.Basic;
+
+public class MainScript
+{
+    public object OnExecute(IContext context)
+    {
+        return new
+        {
+            Item1 = "1",
+            Item2 = "2"
+        };
+    }
+}
\ No newline at end of file
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Script.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Script.cs
new file mode 100644
index 000000000..aab22912d
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Script.cs
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Core;
+using Tango.Scripting.Core;
+
+namespace Tango.Scripting.Basic
+{
+    public class Script : ExtendedObject, IScriptSource
+    {
+        public String Name { get; set; }
+        public String Code { get; set; }
+        public bool IsEntryPoint { get; set; }
+
+        public static Script New(String file)
+        {
+            return new Script()
+            {
+                Name = Path.GetFileName(file),
+                Code = System.IO.File.ReadAllText(file),
+            };
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Tango.Scripting.Basic.csproj b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Tango.Scripting.Basic.csproj
new file mode 100644
index 000000000..8af52748a
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Tango.Scripting.Basic.csproj
@@ -0,0 +1,186 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{2B29A699-1D65-463A-8250-A2CE81D019C9}</ProjectGuid>
+    <OutputType>library</OutputType>
+    <RootNamespace>Tango.Scripting.Basic</RootNamespace>
+    <AssemblyName>Tango.Scripting.Basic</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <WarningLevel>4</WarningLevel>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Microsoft.CodeAnalysis, Version=2.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.CodeAnalysis.Common.2.4.0\lib\netstandard1.3\Microsoft.CodeAnalysis.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.CodeAnalysis.CSharp, Version=2.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.CodeAnalysis.CSharp.2.4.0\lib\netstandard1.3\Microsoft.CodeAnalysis.CSharp.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.CodeAnalysis.CSharp.Scripting, Version=2.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.CodeAnalysis.CSharp.Scripting.2.4.0\lib\netstandard1.3\Microsoft.CodeAnalysis.CSharp.Scripting.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.CodeAnalysis.Scripting, Version=2.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Microsoft.CodeAnalysis.Scripting.Common.2.4.0\lib\netstandard1.3\Microsoft.CodeAnalysis.Scripting.dll</HintPath>
+    </Reference>
+    <Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Newtonsoft.Json.9.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.AppContext, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.AppContext.4.3.0\lib\net46\System.AppContext.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Collections.Immutable, Version=1.2.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Collections.Immutable.1.3.1\lib\portable-net45+win8+wp8+wpa81\System.Collections.Immutable.dll</HintPath>
+    </Reference>
+    <Reference Include="System.ComponentModel.Composition" />
+    <Reference Include="System.Console, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Console.4.3.0\lib\net46\System.Console.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Data" />
+    <Reference Include="System.Diagnostics.FileVersionInfo, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Diagnostics.FileVersionInfo.4.3.0\lib\net46\System.Diagnostics.FileVersionInfo.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Diagnostics.StackTrace, Version=4.0.3.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Diagnostics.StackTrace.4.3.0\lib\net46\System.Diagnostics.StackTrace.dll</HintPath>
+    </Reference>
+    <Reference Include="System.IO.Compression, Version=4.1.2.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.IO.Compression.4.3.0\lib\net46\System.IO.Compression.dll</HintPath>
+    </Reference>
+    <Reference Include="System.IO.FileSystem, Version=4.0.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.IO.FileSystem.4.3.0\lib\net46\System.IO.FileSystem.dll</HintPath>
+    </Reference>
+    <Reference Include="System.IO.FileSystem.Primitives, Version=4.0.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.IO.FileSystem.Primitives.4.3.0\lib\net46\System.IO.FileSystem.Primitives.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Numerics" />
+    <Reference Include="System.Reflection.Metadata, Version=1.4.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Reflection.Metadata.1.4.2\lib\portable-net45+win8\System.Reflection.Metadata.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Security.Cryptography.Algorithms, Version=4.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Security.Cryptography.Algorithms.4.3.0\lib\net461\System.Security.Cryptography.Algorithms.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Security.Cryptography.Encoding, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Security.Cryptography.Encoding.4.3.0\lib\net46\System.Security.Cryptography.Encoding.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Security.Cryptography.Primitives, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Security.Cryptography.Primitives.4.3.0\lib\net46\System.Security.Cryptography.Primitives.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Security.Cryptography.X509Certificates, Version=4.1.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Security.Cryptography.X509Certificates.4.3.0\lib\net461\System.Security.Cryptography.X509Certificates.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Text.Encoding.CodePages, Version=4.0.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Text.Encoding.CodePages.4.3.0\lib\net46\System.Text.Encoding.CodePages.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Threading.Thread, Version=4.0.1.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Threading.Thread.4.3.0\lib\net46\System.Threading.Thread.dll</HintPath>
+    </Reference>
+    <Reference Include="System.ValueTuple, Version=4.0.1.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.ValueTuple.4.3.0\lib\netstandard1.0\System.ValueTuple.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xaml">
+      <RequiredTargetFramework>4.0</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="System.Xml.ReaderWriter, Version=4.1.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Xml.ReaderWriter.4.3.0\lib\net46\System.Xml.ReaderWriter.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Xml.XmlDocument, Version=4.0.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Xml.XmlDocument.4.3.0\lib\net46\System.Xml.XmlDocument.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Xml.XPath, Version=4.0.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Xml.XPath.4.3.0\lib\net46\System.Xml.XPath.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Xml.XPath.XDocument, Version=4.0.2.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Xml.XPath.XDocument.4.3.0\lib\net46\System.Xml.XPath.XDocument.dll</HintPath>
+    </Reference>
+    <Reference Include="WindowsBase" />
+    <Reference Include="PresentationCore" />
+    <Reference Include="PresentationFramework" />
+  </ItemGroup>
+  <ItemGroup>
+    <Page Include="Themes\Generic.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="CompilationError.cs" />
+    <Compile Include="CompilationResult.cs" />
+    <Compile Include="GlobalObject.cs" />
+    <Compile Include="Project.cs" />
+    <Compile Include="ProjectManager.cs" />
+    <Compile Include="ReferenceAssembly.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+    <Compile Include="Script.cs" />
+    <Compile Include="IContext.cs" />
+    <Compile Include="ProjectSession.cs" />
+    <Compile Include="ProjectSessionState.cs" />
+    <Compile Include="ProjectSessionStateChangedEventArgs.cs" />
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
+    <None Include="app.config" />
+    <None Include="packages.config" />
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+    <None Include="Resources\template.csx" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\Tango.Core\Tango.Core.csproj">
+      <Project>{a34ee0f0-649d-41c8-8489-b6f1cc6924ee}</Project>
+      <Name>Tango.Core</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Tango.Scripting.Core\Tango.Scripting.Core.csproj">
+      <Project>{5812E1C6-ABAA-4066-94AC-971C27B4F46A}</Project>
+      <Name>Tango.Scripting.Core</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <Analyzer Include="..\..\packages\Microsoft.CodeAnalysis.Analyzers.1.1.0\analyzers\dotnet\cs\Microsoft.CodeAnalysis.Analyzers.dll" />
+    <Analyzer Include="..\..\packages\Microsoft.CodeAnalysis.Analyzers.1.1.0\analyzers\dotnet\cs\Microsoft.CodeAnalysis.CSharp.Analyzers.dll" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Themes/Generic.xaml b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Themes/Generic.xaml
new file mode 100644
index 000000000..a6b1f858a
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/Themes/Generic.xaml
@@ -0,0 +1,6 @@
+<ResourceDictionary
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="clr-namespace:Tango.Scripting.Basic">
+
+</ResourceDictionary>
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/app.config b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/app.config
new file mode 100644
index 000000000..451526a2c
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/app.config
@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Collections.Immutable" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-1.2.1.0" newVersion="1.2.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.IO.Compression" publicKeyToken="b77a5c561934e089" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.1.2.0" newVersion="4.1.2.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Security.Cryptography.Algorithms" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.1.0.0" newVersion="4.1.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.IO.FileSystem" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.2.0" newVersion="4.0.2.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.IO.FileSystem.Primitives" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.2.0" newVersion="4.0.2.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Security.Cryptography.Primitives" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.1.0" newVersion="4.0.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Xml.XPath.XDocument" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.2.0" newVersion="4.0.2.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Console" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.1.0" newVersion="4.0.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Diagnostics.StackTrace" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IdentityModel.Clients.ActiveDirectory" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-5.0.5.0" newVersion="5.0.5.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/packages.config b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/packages.config
new file mode 100644
index 000000000..fd135245d
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Basic/packages.config
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Microsoft.CodeAnalysis.Analyzers" version="1.1.0" targetFramework="net461" />
+  <package id="Microsoft.CodeAnalysis.Common" version="2.4.0" targetFramework="net461" />
+  <package id="Microsoft.CodeAnalysis.CSharp" version="2.4.0" targetFramework="net461" />
+  <package id="Microsoft.CodeAnalysis.CSharp.Scripting" version="2.4.0" targetFramework="net461" />
+  <package id="Microsoft.CodeAnalysis.Scripting" version="2.4.0" targetFramework="net461" />
+  <package id="Microsoft.CodeAnalysis.Scripting.Common" version="2.4.0" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net461" />
+  <package id="System.AppContext" version="4.3.0" targetFramework="net461" />
+  <package id="System.Collections" version="4.3.0" targetFramework="net461" />
+  <package id="System.Collections.Concurrent" version="4.3.0" targetFramework="net461" />
+  <package id="System.Collections.Immutable" version="1.3.1" targetFramework="net461" />
+  <package id="System.Console" version="4.3.0" targetFramework="net461" />
+  <package id="System.Diagnostics.Debug" version="4.3.0" targetFramework="net461" />
+  <package id="System.Diagnostics.FileVersionInfo" version="4.3.0" targetFramework="net461" />
+  <package id="System.Diagnostics.StackTrace" version="4.3.0" targetFramework="net461" />
+  <package id="System.Diagnostics.Tools" version="4.3.0" targetFramework="net461" />
+  <package id="System.Dynamic.Runtime" version="4.3.0" targetFramework="net461" />
+  <package id="System.Globalization" version="4.3.0" targetFramework="net461" />
+  <package id="System.IO" version="4.3.0" targetFramework="net461" />
+  <package id="System.IO.Compression" version="4.3.0" targetFramework="net461" />
+  <package id="System.IO.FileSystem" version="4.3.0" targetFramework="net461" />
+  <package id="System.IO.FileSystem.Primitives" version="4.3.0" targetFramework="net461" />
+  <package id="System.Linq" version="4.3.0" targetFramework="net461" />
+  <package id="System.Linq.Expressions" version="4.3.0" targetFramework="net461" />
+  <package id="System.Reflection" version="4.3.0" targetFramework="net461" />
+  <package id="System.Reflection.Extensions" version="4.3.0" targetFramework="net461" />
+  <package id="System.Reflection.Metadata" version="1.4.2" targetFramework="net461" />
+  <package id="System.Resources.ResourceManager" version="4.3.0" targetFramework="net461" />
+  <package id="System.Runtime" version="4.3.0" targetFramework="net461" />
+  <package id="System.Runtime.Extensions" version="4.3.0" targetFramework="net461" />
+  <package id="System.Runtime.InteropServices" version="4.3.0" targetFramework="net461" />
+  <package id="System.Runtime.Numerics" version="4.3.0" targetFramework="net461" />
+  <package id="System.Security.Cryptography.Algorithms" version="4.3.0" targetFramework="net461" />
+  <package id="System.Security.Cryptography.Encoding" version="4.3.0" targetFramework="net461" />
+  <package id="System.Security.Cryptography.Primitives" version="4.3.0" targetFramework="net461" />
+  <package id="System.Security.Cryptography.X509Certificates" version="4.3.0" targetFramework="net461" />
+  <package id="System.Text.Encoding" version="4.3.0" targetFramework="net461" />
+  <package id="System.Text.Encoding.CodePages" version="4.3.0" targetFramework="net461" />
+  <package id="System.Text.Encoding.Extensions" version="4.3.0" targetFramework="net461" />
+  <package id="System.Threading" version="4.3.0" targetFramework="net461" />
+  <package id="System.Threading.Tasks" version="4.3.0" targetFramework="net461" />
+  <package id="System.Threading.Tasks.Parallel" version="4.3.0" targetFramework="net461" />
+  <package id="System.Threading.Thread" version="4.3.0" targetFramework="net461" />
+  <package id="System.ValueTuple" version="4.3.0" targetFramework="net461" />
+  <package id="System.Xml.ReaderWriter" version="4.3.0" targetFramework="net461" />
+  <package id="System.Xml.XDocument" version="4.3.0" targetFramework="net461" />
+  <package id="System.Xml.XmlDocument" version="4.3.0" targetFramework="net461" />
+  <package id="System.Xml.XPath" version="4.3.0" targetFramework="net461" />
+  <package id="System.Xml.XPath.XDocument" version="4.3.0" targetFramework="net461" />
+</packages>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Core/IScriptSource.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Core/IScriptSource.cs
new file mode 100644
index 000000000..831d65935
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Core/IScriptSource.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Tango.Scripting.Core
+{
+    public interface IScriptSource
+    {
+        String Code { get; set; }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Core/Properties/AssemblyInfo.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Core/Properties/AssemblyInfo.cs
new file mode 100644
index 000000000..8b788d4cf
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Core/Properties/AssemblyInfo.cs
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Tango.Scripting.Core")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Tango.Scripting.Core")]
+[assembly: AssemblyCopyright("Copyright ©  2020")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("5812e1c6-abaa-4066-94ac-971c27b4f46a")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Core/Tango.Scripting.Core.csproj b/Software/Visual_Studio/Scripting/Tango.Scripting.Core/Tango.Scripting.Core.csproj
new file mode 100644
index 000000000..aa4bbb240
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Core/Tango.Scripting.Core.csproj
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{5812E1C6-ABAA-4066-94AC-971C27B4F46A}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Tango.Scripting.Core</RootNamespace>
+    <AssemblyName>Tango.Scripting.Core</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="IScriptSource.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/CachedAssembly.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/CachedAssembly.cs
new file mode 100644
index 000000000..b0178e63e
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/CachedAssembly.cs
@@ -0,0 +1,21 @@
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Scripting.Editors.Intellisense;
+
+namespace Tango.Scripting.Editors
+{
+    public class CachedAssembly
+    {
+        public String Name { get; set; }
+        public List<KnownType> KnownTypes { get; set; }
+
+        public CachedAssembly()
+        {
+            KnownTypes = new List<KnownType>();
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Document/UndoStack.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Document/UndoStack.cs
index f0a759b23..86e1fa33e 100644
--- a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Document/UndoStack.cs
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Document/UndoStack.cs
@@ -414,7 +414,7 @@ namespace Tango.Scripting.Editors.Document
 		/// </summary>
 		public void ClearAll()
 		{
-			ThrowIfUndoGroupOpen();
+			//ThrowIfUndoGroupOpen();
 			actionCountInUndoGroup = 0;
 			optionalActionCount = 0;
 			if (undostack.Count != 0) {
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Highlighting/Resources/CSharp-Mode.xshd b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Highlighting/Resources/CSharp-Mode.xshd
index 409825b42..6f400c4f5 100644
--- a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Highlighting/Resources/CSharp-Mode.xshd
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Highlighting/Resources/CSharp-Mode.xshd
@@ -194,6 +194,7 @@
 			<Word>enum</Word>
 			<Word>float</Word>
 			<Word>int</Word>
+      <Word>object</Word>
       <Word>string</Word>
 			<Word>long</Word>
 			<Word>sbyte</Word>
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Intellisense/KnownType.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Intellisense/KnownType.cs
index 28f9ccb9a..6675eb582 100644
--- a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Intellisense/KnownType.cs
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Intellisense/KnownType.cs
@@ -14,8 +14,8 @@ namespace Tango.Scripting.Editors.Intellisense
     public class KnownType
     {
         private bool _initialized;
-        private bool _documentationLoaded;
 
+        public bool DocumentationLoaded { get; set; }
         public Type Type { get; private set; }
         public String Name { get; private set; }
         public String TypeDefinition { get; private set; }
@@ -135,6 +135,7 @@ namespace Tango.Scripting.Editors.Intellisense
                         m.Name = method.Name;
                         m.ReturnType = method.ReturnType;
                         m.ReturnTypeFriendlyName = method.ReturnType.GetFriendlyName();
+                        m.IsStatic = method.IsStatic;
 
                         if (method.IsGenericMethod)
                         {
@@ -148,6 +149,11 @@ namespace Tango.Scripting.Editors.Intellisense
 
                         bool isLinq = method.DeclaringType == typeof(Enumerable);
 
+                        if (isLinq)
+                        {
+                            m.IsStatic = false;
+                        }
+
                         for (int j = 0; j < parameters.Count; j++)
                         {
                             var parameter = parameters[j];
@@ -211,9 +217,9 @@ namespace Tango.Scripting.Editors.Intellisense
 
         public void LoadDocumentation()
         {
-            if (!_documentationLoaded)
+            if (!DocumentationLoaded)
             {
-                _documentationLoaded = true;
+                DocumentationLoaded = true;
 
                 Utils.LoadKnownTypeDocs(this);
             }
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Intellisense/KnownTypeMethod.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Intellisense/KnownTypeMethod.cs
index f84e26fe5..4cedad377 100644
--- a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Intellisense/KnownTypeMethod.cs
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Intellisense/KnownTypeMethod.cs
@@ -8,6 +8,8 @@ namespace Tango.Scripting.Editors.Intellisense
 {
     public class KnownTypeMethod : KnownTypeMember
     {
+        public bool IsStatic { get; set; }
+
         public List<KnownTypeMethodParameter> Parameters { get; set; }
 
         public List<String> TypeArguments { get; set; }
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/ScriptEditor.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/ScriptEditor.cs
index d06862cef..a4493d2c4 100644
--- a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/ScriptEditor.cs
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/ScriptEditor.cs
@@ -1,5 +1,6 @@
 using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
+using Newtonsoft.Json;
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
@@ -23,7 +24,9 @@ using System.Windows.Navigation;
 using System.Windows.Shapes;
 using System.Windows.Threading;
 using System.Xml;
+using Tango.Core;
 using Tango.Core.Commands;
+using Tango.Scripting.Core;
 using Tango.Scripting.Editors.CodeCompletion;
 using Tango.Scripting.Editors.Document;
 using Tango.Scripting.Editors.Editing;
@@ -52,6 +55,14 @@ namespace Tango.Scripting.Editors
         private List<KnownType> _knownTypes;
         private List<ScriptType> _declaredTypes;
         private bool _isLoadingTypes;
+        private static JsonSerializerSettings _jsonSettings;
+        private static Dictionary<Type, KnownType> _knownTypesCache;
+        private static String KNOWN_TYPES_CACHE_FOLDER;
+        private static List<CachedAssembly> _cachedAssemblies;
+        private static bool _isLoadingCachedAssemblies;
+        private static bool _isCacheAssembliesLoaded;
+
+        public static event EventHandler<TangoProgressChangedEventArgs<int>> AssemblyCacheProgress;
 
         #region Mini Classes
 
@@ -110,13 +121,13 @@ namespace Tango.Scripting.Editors
         /// <summary>
         /// Gets or sets the reference assemblies.
         /// </summary>
-        public ObservableCollection<ReferenceAssembly> ReferenceAssemblies
+        public ObservableCollection<Assembly> ReferenceAssemblies
         {
-            get { return (ObservableCollection<ReferenceAssembly>)GetValue(ReferenceAssembliesProperty); }
+            get { return (ObservableCollection<Assembly>)GetValue(ReferenceAssembliesProperty); }
             set { SetValue(ReferenceAssembliesProperty, value); }
         }
         public static readonly DependencyProperty ReferenceAssembliesProperty =
-            DependencyProperty.Register("ReferenceAssemblies", typeof(ObservableCollection<ReferenceAssembly>), typeof(ScriptEditor), new PropertyMetadata(null));
+            DependencyProperty.Register("ReferenceAssemblies", typeof(ObservableCollection<Assembly>), typeof(ScriptEditor), new PropertyMetadata(null));
 
         public Object CurrentPopupContent
         {
@@ -126,6 +137,21 @@ namespace Tango.Scripting.Editors
         public static readonly DependencyProperty CurrentPopupContentProperty =
             DependencyProperty.Register("CurrentPopupContent", typeof(Object), typeof(ScriptEditor), new PropertyMetadata(null));
 
+        public String Code
+        {
+            get { return (String)GetValue(CodeProperty); }
+            set { SetValue(CodeProperty, value); }
+        }
+        public static readonly DependencyProperty CodeProperty =
+            DependencyProperty.Register("Code", typeof(String), typeof(ScriptEditor), new PropertyMetadata(null, (d, e) => (d as ScriptEditor).OnCodeChanged()));
+
+        public ObservableCollection<IScriptSource> AdditionalScripts
+        {
+            get { return (ObservableCollection<IScriptSource>)GetValue(AdditionalScriptsProperty); }
+            set { SetValue(AdditionalScriptsProperty, value); }
+        }
+        public static readonly DependencyProperty AdditionalScriptsProperty =
+            DependencyProperty.Register("AdditionalScripts", typeof(ObservableCollection<IScriptSource>), typeof(ScriptEditor), new PropertyMetadata(null));
 
         #endregion
 
@@ -137,6 +163,21 @@ namespace Tango.Scripting.Editors
         static ScriptEditor()
         {
             DefaultStyleKeyProperty.OverrideMetadata(typeof(ScriptEditor), new FrameworkPropertyMetadata(typeof(ScriptEditor)));
+
+            if (KNOWN_TYPES_CACHE_FOLDER == null)
+            {
+                KNOWN_TYPES_CACHE_FOLDER = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "Twine", "Tango", "Scripting", "Cache");
+                Directory.CreateDirectory(KNOWN_TYPES_CACHE_FOLDER);
+            }
+
+            _jsonSettings = new JsonSerializerSettings()
+            {
+                TypeNameHandling = TypeNameHandling.Auto,
+                PreserveReferencesHandling = PreserveReferencesHandling.All
+            };
+
+            _knownTypesCache = new Dictionary<Type, KnownType>();
+            _cachedAssemblies = new List<CachedAssembly>();
         }
 
         /// <summary>
@@ -148,12 +189,11 @@ namespace Tango.Scripting.Editors
 
             _current_usings = new List<string>();
 
-            ReferenceAssemblies = new ObservableCollection<ReferenceAssembly>();
+            //ReferenceAssemblies = new ObservableCollection<ReferenceAssembly>();
 
-            //Add basic assemblies...
-            ReferenceAssemblies.Add(new ReferenceAssembly(typeof(String))); //mscorelib
-            ReferenceAssemblies.Add(new ReferenceAssembly(typeof(Enumerable))); //System.Core
-            ReferenceAssemblies.Add(new ReferenceAssembly(typeof(Tango.Core.CoreSettings))); //System.Core
+            ////Add basic assemblies...
+            //ReferenceAssemblies.Add(new ReferenceAssembly(typeof(String))); //mscorelib
+            //ReferenceAssemblies.Add(new ReferenceAssembly(typeof(Enumerable))); //System.Core
 
             _knownTypes = new List<KnownType>();
             _parser = new ScriptParser();
@@ -175,6 +215,29 @@ namespace Tango.Scripting.Editors
             completionWindow.AllowsTransparency = true;
             completionWindow.ResizeMode = ResizeMode.NoResize;
             completionWindow.InsertionRequest += CompletionWindow_InsertionRequest;
+
+            TextChanged += ScriptEditor_TextChanged;
+        }
+
+        private bool preventCodeUpdate;
+        private void ScriptEditor_TextChanged(object sender, EventArgs e)
+        {
+            if (!preventCodeUpdate)
+            {
+                preventCodeUpdate = true;
+                Code = Text;
+                preventCodeUpdate = false;
+            }
+        }
+
+        private void OnCodeChanged()
+        {
+            if (!preventCodeUpdate)
+            {
+                preventCodeUpdate = true;
+                Text = Code;
+                preventCodeUpdate = false;
+            }
         }
 
         #endregion
@@ -370,16 +433,17 @@ namespace Tango.Scripting.Editors
                 {
                     var knownType = GetCurrentKnownType();
 
+                    IList<ICompletionData> data = new List<ICompletionData>();
+
                     if (knownType != null)
                     {
                         completionWindow.HideCompletion();
-                        IList<ICompletionData> data = new List<ICompletionData>();
 
                         if (!knownType.Type.IsEnum)
                         {
                             var typeMembers = knownType.Members.ToList();
 
-                            foreach (var methodGroup in typeMembers.OfType<KnownTypeMethod>().GroupBy(x => x.NameWithTypeArguments))
+                            foreach (var methodGroup in typeMembers.OfType<KnownTypeMethod>().Where(x => !x.IsStatic).GroupBy(x => x.NameWithTypeArguments))
                             {
                                 var method = methodGroup.First();
 
@@ -432,7 +496,6 @@ namespace Tango.Scripting.Editors
                         if (declaredType != null)
                         {
                             completionWindow.HideCompletion();
-                            IList<ICompletionData> data = new List<ICompletionData>();
 
                             var typeMembers = declaredType.Symbols.ToList();
 
@@ -491,6 +554,34 @@ namespace Tango.Scripting.Editors
 
                             ShowCompletionWindow(data, GetCurrentWord());
                         }
+                        else
+                        {
+                            //Maybe static ...
+                            var typeText = GetPreviousWord();
+                            knownType = _knownTypes.FirstOrDefault(x => x.FriendlyName == typeText);
+
+                            if (knownType != null)
+                            {
+                                var typeMembers = knownType.Members.ToList();
+
+                                foreach (var methodGroup in typeMembers.OfType<KnownTypeMethod>().Where(x => x.IsStatic).GroupBy(x => x.NameWithTypeArguments))
+                                {
+                                    var method = methodGroup.First();
+
+                                    data.Add(new MethodCompletionItem()
+                                    {
+                                        Class = knownType.FriendlyName,
+                                        Name = method.NameWithTypeArguments,
+                                        ReturnType = method.ReturnTypeFriendlyName,
+                                        Description = method.Summary,
+                                        Parameters = method.Parameters,
+                                        Overloads = methodGroup.Count() - 1,
+                                    });
+                                }
+
+                                ShowCompletionWindow(data.OrderBy(x => x.Text).ToList(), GetCurrentWord());
+                            }
+                        }
                     }
                 }
                 else if (e.Text == "(" || e.Text == ",")
@@ -534,6 +625,18 @@ namespace Tango.Scripting.Editors
                                 return;
                             }
                         }
+
+                        var staticMethodSession = GetStaticMethodSession();
+
+                        if (staticMethodSession != null)
+                        {
+                            var content = CreateMethodSessionPopupContent(staticMethodSession);
+                            if (content.Methods.Count > 0)
+                            {
+                                ShowPopup(content);
+                                return;
+                            }
+                        }
                     }
                     catch (Exception ex)
                     {
@@ -552,12 +655,12 @@ namespace Tango.Scripting.Editors
 
                     foreach (var asm in ReferenceAssemblies)
                     {
-                        foreach (var ns in asm.Assembly.GetTypes().Select(x => x.Namespace).Distinct().Where(x => x != null))
+                        foreach (var ns in asm.GetTypes().Select(x => x.Namespace).Distinct().Where(x => x != null))
                         {
                             data.Add(new NamespaceCompletionItem()
                             {
                                 Name = ns,
-                                Assembly = asm.Assembly.GetName().Name,
+                                Assembly = asm.GetName().Name,
                             });
                         }
                     }
@@ -1147,33 +1250,114 @@ namespace Tango.Scripting.Editors
             return popup;
         }
 
-        private void InvalidateHighlighting()
+        public static void LoadCachedAssemblies(List<Assembly> assemblies)
+        {
+            if (_isLoadingCachedAssemblies) return;
+
+            _isLoadingCachedAssemblies = true;
+
+            if (!_isCacheAssembliesLoaded)
+            {
+                foreach (var file in System.IO.Directory.GetFiles(KNOWN_TYPES_CACHE_FOLDER))
+                {
+                    try
+                    {
+                        AssemblyCacheProgress?.Invoke(null, new TangoProgressChangedEventArgs<int>()
+                        {
+                            Progress = new TangoProgress<int>()
+                            {
+                                IsIndeterminate = true,
+                                Maximum = 100,
+                                Message = $"Loading metadata cache for '{System.IO.Path.GetFileName(file)}'..."
+                            }
+                        });
+
+                        var cachedAssembly = JsonConvert.DeserializeObject<CachedAssembly>(System.IO.File.ReadAllText(file), _jsonSettings);
+
+                        foreach (var knownType in cachedAssembly.KnownTypes)
+                        {
+                            _knownTypesCache.Add(knownType.Type, knownType);
+                        }
+
+                        _cachedAssemblies.Add(cachedAssembly);
+                    }
+                    catch { }
+                }
+
+                _isCacheAssembliesLoaded = true;
+            }
+
+            foreach (var asm in assemblies)
+            {
+                if (!_cachedAssemblies.Exists(x => x.Name == asm.FullName))
+                {
+                    String asmFileName = System.IO.Path.GetFileName(asm.Location);
+
+                    CachedAssembly cachedAssembly = new CachedAssembly();
+                    cachedAssembly.Name = asm.FullName;
+                    _cachedAssemblies.Add(cachedAssembly);
+
+                    var types = asm.GetTypes().Where(x => x.IsVisible && x.IsPublic && !x.IsPrimitive).ToList();
+
+                    int i = 0;
+
+                    foreach (var type in types)
+                    {
+                        AssemblyCacheProgress?.Invoke(null, new TangoProgressChangedEventArgs<int>()
+                        {
+                            Progress = new TangoProgress<int>()
+                            {
+                                IsIndeterminate = false,
+                                Maximum = types.Count,
+                                Value = i++,
+                                Message = $"Caching metadata for '{asmFileName}'..."
+                            }
+                        });
+
+                        KnownType knownType = new KnownType(type);
+                        _knownTypesCache.Add(type, knownType);
+                        cachedAssembly.KnownTypes.Add(knownType);
+                        knownType.LoadDocumentation();
+                    }
+
+                    String cachedAssemblyFile = System.IO.Path.Combine(KNOWN_TYPES_CACHE_FOLDER, asmFileName);
+                    File.WriteAllText(cachedAssemblyFile, JsonConvert.SerializeObject(cachedAssembly, _jsonSettings));
+                }
+            }
+
+            _isLoadingCachedAssemblies = false;
+        }
+
+        private void InvalidateHighlighting(bool loadKnownTypes = true)
         {
             if (!_isLoadingTypes)
             {
                 _isLoadingTypes = true;
-                _knownTypes.Clear();
 
                 var assemblies = ReferenceAssemblies.ToList();
                 var usings = _current_usings.ToList();
 
                 Thread t = new Thread(() =>
                 {
-                    foreach (var asm in assemblies.Select(x => x.Assembly))
+                    LoadCachedAssemblies(assemblies);
+
+                    if (loadKnownTypes)
                     {
-                        Parallel.ForEach(asm.GetTypes().Where(x => x.IsVisible && x.IsPublic && !x.IsPrimitive), (type) =>
+                        _knownTypes.Clear();
+
+                        foreach (var asm in assemblies)
                         {
-                            if (usings.Exists(x => type.Namespace == x))
+                            foreach (var knownType in _knownTypesCache.ToList().Select(x => x.Value).ToList())
                             {
-                                lock (_knownTypes)
+                                if (usings.Exists(x => knownType.Type.Namespace == x))
                                 {
-                                    if (!_knownTypes.Exists(x => x.Type.FullName == type.FullName))
+                                    lock (_knownTypes)
                                     {
-                                        _knownTypes.Add(new KnownType(type));
+                                        _knownTypes.Add(knownType);
                                     }
                                 }
                             }
-                        });
+                        }
                     }
 
                     if (_knownTypes.Count > 0 || _declaredTypes.Count > 0)
@@ -1246,10 +1430,10 @@ namespace Tango.Scripting.Editors
                         }));
 
 
-                        foreach (var knownType in _knownTypes)
-                        {
-                            knownType.LoadDocumentation();
-                        }
+                        //foreach (var knownType in _knownTypes)
+                        //{
+                        //    knownType.LoadDocumentation();
+                        //}
                     }
 
                     _isLoadingTypes = false;
@@ -1263,10 +1447,19 @@ namespace Tango.Scripting.Editors
         {
             var declaredTypes = _parser.GetDeclaredTypes(Text);
 
+            if (AdditionalScripts != null)
+            {
+                foreach (var script in AdditionalScripts)
+                {
+                    declaredTypes.AddRange(_parser.GetDeclaredTypes(script.Code));
+                }
+            }
+
+
             if (declaredTypes.Exists(x => !_declaredTypes.Exists(y => y.Name == x.Name)) || _declaredTypes.Exists(x => !declaredTypes.Exists(y => y.Name == x.Name)))
             {
                 _declaredTypes = declaredTypes;
-                InvalidateHighlighting();
+                InvalidateHighlighting(false);
             }
 
             _declaredTypes = declaredTypes;
@@ -1452,6 +1645,48 @@ namespace Tango.Scripting.Editors
 
                 }
             }
+            else
+            {
+                var expression2 = _parser.GetCurrentConstructionExpressionAlt(GetCurrentLineText());
+
+                if (expression2 != null && expression2.Identifier != null)
+                {
+                    ConstructionSession session = new ConstructionSession();
+
+                    var line = GetCurrentLine();
+                    int parameterIndex = 0;
+                    for (int i = CaretOffset; i > line.Offset; i--)
+                    {
+                        String c = Document.GetText(i, 1);
+
+                        if (c == "(")
+                        {
+                            KnownType type = null;
+
+                            if (expression2.Identifier != null)
+                            {
+                                var typeName = expression2.Identifier.ToString();
+                                type = _knownTypes.FirstOrDefault(x => x.Type.Name == typeName);
+
+                                if (type != null)
+                                {
+                                    session.Type = type;
+                                    session.ParameterIndex = parameterIndex;
+                                    return session;
+                                }
+                                else
+                                {
+                                    return null;
+                                }
+                            }
+                        }
+                        else if (c == ",")
+                        {
+                            parameterIndex++;
+                        }
+                    }
+                }
+            }
 
             return null;
         }
@@ -1515,6 +1750,65 @@ namespace Tango.Scripting.Editors
             return null;
         }
 
+        private MethodSession GetStaticMethodSession()
+        {
+            var words = GetCurrentLineText().Split(' ');
+
+            if (words.Count() > 0 && (words.First() == "private" || words.First() == "public" || words.First() == "void"))
+            {
+                return null;
+            }
+
+            var expression = words.LastOrDefault();
+
+            if (expression != null)
+            {
+                int parameterIndex = expression.Count(x => x == ',');
+                expression = new string(expression.TakeWhile(x => x != '(').ToArray());
+
+                var tree = expression.Split('.').Select(x => x.Remove(@"\n|\r|\s|\t|\(|\)|\[|\]|<.*>")).ToList();
+                var variableName = tree.FirstOrDefault();
+
+                if (variableName != null && tree.Count > 1)
+                {
+                    tree.RemoveAt(0);
+                    var variables = _parser.GetContextSymbols(Document.Text, CaretOffset);
+                    var variable = variableName;
+
+                    if (variable != null)
+                    {
+                        var knownType = _knownTypes.FirstOrDefault(x => x.FriendlyName == Regex.Replace(variable, "<.+>", "<T>"));
+
+                        if (knownType != null)
+                        {
+                            while (tree.Count > 1)
+                            {
+                                var memberName = tree.First();
+                                tree.RemoveAt(0);
+                                var member = knownType.Members.FirstOrDefault(x => x.Name == memberName);
+
+                                if (member == null)
+                                {
+                                    return null;
+                                }
+
+                                knownType = _knownTypes.FirstOrDefault(x => x.Type.Namespace + "." + x.Type.Name == member.ReturnType.Namespace + "." + member.ReturnType.Name);
+                            }
+
+                            return new MethodSession()
+                            {
+                                Type = knownType,
+                                MethodName = tree.Last(),
+                                ParameterIndex = parameterIndex,
+                            };
+                        }
+                    }
+                }
+            }
+
+            return null;
+        }
+
         private DeclaredMethodSession GetDeclaredMethodSession()
         {
             var words = GetCurrentLineText().Split(' ');
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Tango.Scripting.Editors.csproj b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Tango.Scripting.Editors.csproj
index ce7c361e3..d6c89f0a4 100644
--- a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Tango.Scripting.Editors.csproj
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/Tango.Scripting.Editors.csproj
@@ -77,6 +77,9 @@
     <Reference Include="Microsoft.CodeAnalysis.CSharp, Version=2.4.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <HintPath>..\..\packages\Microsoft.CodeAnalysis.CSharp.2.4.0\lib\netstandard1.3\Microsoft.CodeAnalysis.CSharp.dll</HintPath>
     </Reference>
+    <Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\Newtonsoft.Json.9.0.1\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
     <Reference Include="PresentationCore">
       <RequiredTargetFramework>3.0</RequiredTargetFramework>
     </Reference>
@@ -177,6 +180,7 @@
       <Link>GlobalVersionInfo.cs</Link>
     </Compile>
     <Compile Include="AvalonEditCommands.cs" />
+    <Compile Include="CachedAssembly.cs" />
     <Compile Include="CodeCompletion\CompletionListBox.cs" />
     <Compile Include="CodeCompletion\CompletionListBoxItem.cs" />
     <Compile Include="CodeCompletion\CompletionWindowBase.cs" />
@@ -579,6 +583,10 @@
       <Project>{a34ee0f0-649d-41c8-8489-b6f1cc6924ee}</Project>
       <Name>Tango.Core</Name>
     </ProjectReference>
+    <ProjectReference Include="..\Tango.Scripting.Core\Tango.Scripting.Core.csproj">
+      <Project>{5812E1C6-ABAA-4066-94AC-971C27B4F46A}</Project>
+      <Name>Tango.Scripting.Core</Name>
+    </ProjectReference>
     <ProjectReference Include="..\Tango.Scripting\Tango.Scripting.csproj">
       <Project>{1e938fd2-c669-4738-98c9-77f96ce4d451}</Project>
       <Name>Tango.Scripting</Name>
@@ -628,7 +636,7 @@
   </ItemGroup>
   <ProjectExtensions>
     <VisualStudio>
-      <UserProperties BuildVersion_UseGlobalSettings="True" BuildVersion_AssemblyInfoFilename="Properties\AssemblyInfo.cs" BuildVersion_UpdateAssemblyVersion="True" BuildVersion_BuildVersioningStyle="None.None.Increment.TimeStamp" BuildVersion_StartDate="2000/1/1" />
+      <UserProperties BuildVersion_StartDate="2000/1/1" BuildVersion_BuildVersioningStyle="None.None.Increment.TimeStamp" BuildVersion_UpdateAssemblyVersion="True" BuildVersion_AssemblyInfoFilename="Properties\AssemblyInfo.cs" BuildVersion_UseGlobalSettings="True" />
     </VisualStudio>
   </ProjectExtensions>
 </Project>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/app.config b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/app.config
index d3a17b4de..16d75cf59 100644
--- a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/app.config
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/app.config
@@ -77,6 +77,14 @@
  
           </dependentAssembly>
  
+          <dependentAssembly>
+ 
+              <assemblyIdentity name="Microsoft.IdentityModel.Clients.ActiveDirectory" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+ 
+              <bindingRedirect oldVersion="0.0.0.0-5.0.5.0" newVersion="5.0.5.0" />
+ 
+          </dependentAssembly>
+ 
       </assemblyBinding>
  
   </runtime>
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/packages.config b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/packages.config
index 00eef19db..a0f62a1d4 100644
--- a/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/packages.config
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Editors/packages.config
@@ -4,6 +4,7 @@
   <package id="Microsoft.CodeAnalysis.Analyzers" version="1.1.0" targetFramework="net461" />
   <package id="Microsoft.CodeAnalysis.Common" version="2.4.0" targetFramework="net461" />
   <package id="Microsoft.CodeAnalysis.CSharp" version="2.4.0" targetFramework="net461" />
+  <package id="Newtonsoft.Json" version="9.0.1" targetFramework="net461" />
   <package id="System.AppContext" version="4.3.0" targetFramework="net461" />
   <package id="System.Collections" version="4.3.0" targetFramework="net461" />
   <package id="System.Collections.Concurrent" version="4.3.0" targetFramework="net461" />
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/App.config b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/App.config
new file mode 100644
index 000000000..731f6de6c
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/App.config
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
+    </startup>
+</configuration>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/App.xaml b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/App.xaml
new file mode 100644
index 000000000..731c7f907
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/App.xaml
@@ -0,0 +1,9 @@
+<Application x:Class="Tango.Scripting.Test.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:Tango.Scripting.Test"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/App.xaml.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/App.xaml.cs
new file mode 100644
index 000000000..e1965607a
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/App.xaml.cs
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace Tango.Scripting.Test
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/MainWindow.xaml b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/MainWindow.xaml
new file mode 100644
index 000000000..c1d784f10
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/MainWindow.xaml
@@ -0,0 +1,38 @@
+<Window x:Class="Tango.Scripting.Test.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        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:scripting="clr-namespace:Tango.Scripting.Editors;assembly=Tango.Scripting.Editors"
+        xmlns:local="clr-namespace:Tango.Scripting.Test"
+        mc:Ignorable="d"
+        Title="MainWindow" Height="450" Width="800" d:DataContext="{d:DesignInstance Type={x:Type local:MainWindowVM},IsDesignTimeCreatable=False}">
+    <Grid>
+        <DockPanel>
+            <Menu DockPanel.Dock="Top" IsMainMenu="True">
+                <MenuItem Header="File">
+                    <MenuItem Header="Add Script" Command="{Binding AddScriptCommand}"></MenuItem>
+                </MenuItem>
+                <MenuItem Header="Debug">
+                    <MenuItem Header="Run" Command="{Binding RunCommand}"></MenuItem>
+                </MenuItem>
+            </Menu>
+
+            <TabControl ItemsSource="{Binding Project.Scripts}" SelectedIndex="0">
+                <TabControl.ItemTemplate>
+                    <DataTemplate>
+                        <TextBlock Text="{Binding Name}"></TextBlock>
+                    </DataTemplate>
+                </TabControl.ItemTemplate>
+                <TabControl.ContentTemplate>
+                    <DataTemplate>
+                        <scripting:ScriptEditor 
+                            ReferenceAssemblies="{Binding RelativeSource={RelativeSource AncestorType=Window},Path=DataContext.Project.ReferenceAssembliesLoaded}" 
+                            AdditionalScripts="{Binding RelativeSource={RelativeSource AncestorType=Window},Path=DataContext.Project.AdditionalScripts}"
+                            Code="{Binding Code,Mode=TwoWay}" />
+                    </DataTemplate>
+                </TabControl.ContentTemplate>
+            </TabControl>
+        </DockPanel>
+    </Grid>
+</Window>
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/MainWindow.xaml.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/MainWindow.xaml.cs
new file mode 100644
index 000000000..07958493d
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/MainWindow.xaml.cs
@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Forms;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+using Tango.Scripting.Editors;
+
+namespace Tango.Scripting.Test
+{
+    /// <summary>
+    /// Interaction logic for MainWindow.xaml
+    /// </summary>
+    public partial class MainWindow : Window
+    {
+        public MainWindow()
+        {
+            ScriptEditor.AssemblyCacheProgress += ScriptEditor_AssemblyCacheProgress;
+            ScriptEditor.LoadCachedAssemblies(new List<System.Reflection.Assembly>()
+            {
+                typeof(String).Assembly,
+                typeof(Enumerable).Assembly,
+                typeof(Form).Assembly,
+                typeof(System.Drawing.Point).Assembly
+            });
+
+            InitializeComponent();
+            DataContext = new MainWindowVM();
+        }
+
+        private void ScriptEditor_AssemblyCacheProgress(object sender, Tango.Core.TangoProgressChangedEventArgs<int> e)
+        {
+            Debug.WriteLine(e.Progress.ToString());
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/MainWindowVM.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/MainWindowVM.cs
new file mode 100644
index 000000000..203196fda
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/MainWindowVM.cs
@@ -0,0 +1,62 @@
+using Microsoft.Win32;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using Tango.Core.Commands;
+using Tango.Scripting.Basic;
+using Tango.SharedUI;
+
+namespace Tango.Scripting.Test
+{
+    public class MainWindowVM : ViewModel
+    {
+        public RelayCommand AddScriptCommand { get; set; }
+        public RelayCommand RunCommand { get; set; }
+
+        private Project _project;
+        public Project Project
+        {
+            get { return _project; }
+            set { _project = value; RaisePropertyChangedAuto(); }
+        }
+
+        public MainWindowVM()
+        {
+            Project = Project.New("untitled", Encoding.Default.GetString(Properties.Resources.template));
+            AddScriptCommand = new RelayCommand(AddScriptFile);
+            RunCommand = new RelayCommand(RunProject);
+        }
+
+        private void AddScriptFile()
+        {
+            OpenFileDialog dlg = new OpenFileDialog();
+            dlg.Filter = "CSharp Script|*.csx";
+            if (dlg.ShowDialog().Value)
+            {
+                AddScript(dlg.FileName);
+            }
+        }
+
+        private void AddScript(String file)
+        {
+            Project.Scripts.Add(Script.New(file));
+        }
+
+        private async void RunProject()
+        {
+            var session = await Project.Run(null);
+
+            session.StateChanged += (x, e) => 
+            {
+                if (e.State == ProjectSessionState.Completed)
+                {
+                    MessageBox.Show(e.ReturnValue.ToString());
+                }
+            };
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/AssemblyInfo.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/AssemblyInfo.cs
new file mode 100644
index 000000000..f85cc741b
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/AssemblyInfo.cs
@@ -0,0 +1,55 @@
+using System.Reflection;
+using System.Resources;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Windows;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Tango.Scripting.Test")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Tango.Scripting.Test")]
+[assembly: AssemblyCopyright("Copyright ©  2020")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+//In order to begin building localizable applications, set
+//<UICulture>CultureYouAreCodingWith</UICulture> in your .csproj file
+//inside a <PropertyGroup>.  For example, if you are using US english
+//in your source files, set the <UICulture> to en-US.  Then uncomment
+//the NeutralResourceLanguage attribute below.  Update the "en-US" in
+//the line below to match the UICulture setting in the project file.
+
+//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
+
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None, //where theme specific resource dictionaries are located
+                                     //(used if a resource is not found in the page,
+                                     // or application resource dictionaries)
+    ResourceDictionaryLocation.SourceAssembly //where the generic resource dictionary is located
+                                              //(used if a resource is not found in the page,
+                                              // app, or any theme specific resource dictionaries)
+)]
+
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Resources.Designer.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Resources.Designer.cs
new file mode 100644
index 000000000..3cc3d2906
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Resources.Designer.cs
@@ -0,0 +1,73 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace Tango.Scripting.Test.Properties {
+    using System;
+    
+    
+    /// <summary>
+    ///   A strongly-typed resource class, for looking up localized strings, etc.
+    /// </summary>
+    // This class was auto-generated by the StronglyTypedResourceBuilder
+    // class via a tool like ResGen or Visual Studio.
+    // To add or remove a member, edit your .ResX file then rerun ResGen
+    // with the /str option, or rebuild your VS project.
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "15.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources() {
+        }
+        
+        /// <summary>
+        ///   Returns the cached ResourceManager instance used by this class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("Tango.Scripting.Test.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   Overrides the current thread's CurrentUICulture property for all
+        ///   resource lookups using this strongly typed resource class.
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized resource of type System.Byte[].
+        /// </summary>
+        internal static byte[] template {
+            get {
+                object obj = ResourceManager.GetObject("template", resourceCulture);
+                return ((byte[])(obj));
+            }
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Resources.resx b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Resources.resx
new file mode 100644
index 000000000..37de48988
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Resources.resx
@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="template" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>..\Resources\template.csx;System.Byte[], mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </data>
+</root>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Settings.Designer.cs b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Settings.Designer.cs
new file mode 100644
index 000000000..05e12ac76
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Settings.Designer.cs
@@ -0,0 +1,30 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     This code was generated by a tool.
+//     Runtime Version:4.0.30319.42000
+//
+//     Changes to this file may cause incorrect behavior and will be lost if
+//     the code is regenerated.
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace Tango.Scripting.Test.Properties
+{
+
+
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
+    {
+
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+
+        public static Settings Default
+        {
+            get
+            {
+                return defaultInstance;
+            }
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Settings.settings b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Settings.settings
new file mode 100644
index 000000000..033d7a5e9
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Properties/Settings.settings
@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Resources/template.csx b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Resources/template.csx
new file mode 100644
index 000000000..524b1bb24
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Resources/template.csx
@@ -0,0 +1,18 @@
+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using Tango.Scripting.Basic;
+
+public class Program
+{
+    public object OnExecute(IContext context)
+    {
+
+
+        return new
+        {
+            Item1 = "1",
+            Item2 = "2"
+        };
+    }
+}
\ No newline at end of file
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Tango.Scripting.Test.csproj b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Tango.Scripting.Test.csproj
new file mode 100644
index 000000000..46c6d6453
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/Tango.Scripting.Test.csproj
@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{564A30E2-E681-422A-9528-3E8CE301B837}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>Tango.Scripting.Test</RootNamespace>
+    <AssemblyName>Tango.Scripting.Test</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <WarningLevel>4</WarningLevel>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <DocumentationFile>
+    </DocumentationFile>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Windows.Forms" />
+    <Reference Include="System.Xml" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xaml">
+      <RequiredTargetFramework>4.0</RequiredTargetFramework>
+    </Reference>
+    <Reference Include="WindowsBase" />
+    <Reference Include="PresentationCore" />
+    <Reference Include="PresentationFramework" />
+  </ItemGroup>
+  <ItemGroup>
+    <ApplicationDefinition Include="App.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </ApplicationDefinition>
+    <Compile Include="Properties\Resources.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DesignTime>True</DesignTime>
+      <DependentUpon>Resources.resx</DependentUpon>
+    </Compile>
+    <Page Include="MainWindow.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
+    <Compile Include="App.xaml.cs">
+      <DependentUpon>App.xaml</DependentUpon>
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="MainWindow.xaml.cs">
+      <DependentUpon>MainWindow.xaml</DependentUpon>
+      <SubType>Code</SubType>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="MainWindowVM.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs">
+      <SubType>Code</SubType>
+    </Compile>
+    <Compile Include="Properties\Settings.Designer.cs">
+      <AutoGen>True</AutoGen>
+      <DependentUpon>Settings.settings</DependentUpon>
+      <DesignTimeSharedInput>True</DesignTimeSharedInput>
+    </Compile>
+    <EmbeddedResource Include="Properties\Resources.resx">
+      <Generator>ResXFileCodeGenerator</Generator>
+      <LastGenOutput>Resources.Designer.cs</LastGenOutput>
+    </EmbeddedResource>
+    <None Include="lib.csx" />
+    <None Include="Properties\Settings.settings">
+      <Generator>SettingsSingleFileGenerator</Generator>
+      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
+    </None>
+    <None Include="Resources\template.csx" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\Tango.Core\Tango.Core.csproj">
+      <Project>{a34ee0f0-649d-41c8-8489-b6f1cc6924ee}</Project>
+      <Name>Tango.Core</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\..\Tango.SharedUI\Tango.SharedUI.csproj">
+      <Project>{8491d07b-c1f6-4b62-a412-41b9fd2d6538}</Project>
+      <Name>Tango.SharedUI</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Tango.Scripting.Basic\Tango.Scripting.Basic.csproj">
+      <Project>{2b29a699-1d65-463a-8250-a2ce81d019c9}</Project>
+      <Name>Tango.Scripting.Basic</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Tango.Scripting.Core\Tango.Scripting.Core.csproj">
+      <Project>{5812e1c6-abaa-4066-94ac-971c27b4f46a}</Project>
+      <Name>Tango.Scripting.Core</Name>
+    </ProjectReference>
+    <ProjectReference Include="..\Tango.Scripting.Editors\Tango.Scripting.Editors.csproj">
+      <Project>{da62fa39-668b-47a6-b0f2-d2c1daf777b0}</Project>
+      <Name>Tango.Scripting.Editors</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="FontAwesome.WPF">
+      <Version>4.7.0.9</Version>
+    </PackageReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting.Test/lib.csx b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/lib.csx
new file mode 100644
index 000000000..bada6e745
--- /dev/null
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting.Test/lib.csx
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+public class MyClass
+{
+    public String Do()
+    {
+        return "Hi From Lib";
+    }
+}
diff --git a/Software/Visual_Studio/Scripting/Tango.Scripting/Parsing/ScriptParser.cs b/Software/Visual_Studio/Scripting/Tango.Scripting/Parsing/ScriptParser.cs
index 15760c950..7accdbb83 100644
--- a/Software/Visual_Studio/Scripting/Tango.Scripting/Parsing/ScriptParser.cs
+++ b/Software/Visual_Studio/Scripting/Tango.Scripting/Parsing/ScriptParser.cs
@@ -258,7 +258,21 @@ namespace Tango.Scripting.Parsing
         {
             SyntaxTree tree = CSharpSyntaxTree.ParseText(code);
             CompilationUnitSyntax root = tree.GetCompilationUnitRoot();
-            return root.DescendantNodes().OfType<ObjectCreationExpressionSyntax>().FirstOrDefault();
+            var creationSyntax = root.DescendantNodes().OfType<ObjectCreationExpressionSyntax>().FirstOrDefault();
+            return creationSyntax;
+        }
+
+        public MethodDeclarationSyntax GetCurrentConstructionExpressionAlt(String code)
+        {
+            if (code.Contains("=") && code.Contains("new"))
+            {
+                SyntaxTree tree = CSharpSyntaxTree.ParseText(code);
+                CompilationUnitSyntax root = tree.GetCompilationUnitRoot();
+                var creationSyntax = root.DescendantNodes().OfType<MethodDeclarationSyntax>().FirstOrDefault();
+                return creationSyntax;
+            }
+
+            return null;
         }
 
         public T GetExpressionFirst<T>(String line) where T : CSharpSyntaxNode
-- 
cgit v1.3.1