diff --git a/Core/GraphToDSCompiler/AstCodeBlockTraverse.cs b/Core/GraphToDSCompiler/AstCodeBlockTraverse.cs
index 51122a0..668784d 100644
--- a/Core/GraphToDSCompiler/AstCodeBlockTraverse.cs
+++ b/Core/GraphToDSCompiler/AstCodeBlockTraverse.cs
@@ -17,16 +17,14 @@ public class AstCodeBlockTraverse
         /// </summary>
         protected ProtoCore.AST.AssociativeAST.BinaryExpressionNode ChildTree { get; set; }
 
-        public AstCodeBlockTraverse(List<ProtoCore.AST.AssociativeAST.AssociativeNode> astList)
-        //: base(astList)
-        { }
+        public AstCodeBlockTraverse() { }
 
         public AstCodeBlockTraverse(ProtoCore.AST.AssociativeAST.BinaryExpressionNode bNode)
         {
             ChildTree = bNode;
         }
 
-        protected void EmitIdentifierNode(ref ProtoCore.AST.AssociativeAST.AssociativeNode identNode)
+        protected virtual void EmitIdentifierNode(ref ProtoCore.AST.AssociativeAST.AssociativeNode identNode)
         {
 
             ProtoCore.AST.AssociativeAST.IdentifierNode iNode = ChildTree.LeftNode as ProtoCore.AST.AssociativeAST.IdentifierNode;
@@ -42,6 +40,12 @@ protected void EmitIdentifierNode(ref ProtoCore.AST.AssociativeAST.AssociativeNo
             }
         }
 
+        //=======================
+
+        /// <summary>
+        /// Depth first traversal of an AST node
+        /// </summary>
+        /// <param name="node"></param>
         public void DFSTraverse(ref ProtoCore.AST.AssociativeAST.AssociativeNode node)
         {
             if (node is ProtoCore.AST.AssociativeAST.IdentifierNode)
@@ -110,13 +114,6 @@ public void DFSTraverse(ref ProtoCore.AST.AssociativeAST.AssociativeNode node)
 
         }
 
-        //=======================
-
-        /// <summary>
-        /// Depth first traversal of an AST node
-        /// </summary>
-        /// <param name="node"></param>
-
         /// <summary>
         /// These functions emit the DesignScript code on the destination stream
         /// </summary>
@@ -136,7 +133,7 @@ private void EmitArrayIndexerNode(ref ProtoCore.AST.AssociativeAST.ArrayIndexerN
             }
         }
 
-        private void EmitExprListNode(ref ProtoCore.AST.AssociativeAST.ExprListNode exprListNode)
+        protected virtual void EmitExprListNode(ref ProtoCore.AST.AssociativeAST.ExprListNode exprListNode)
         {
             for (int i = 0; i < exprListNode.list.Count; i++)
             {
@@ -184,6 +181,7 @@ protected virtual void EmitFunctionCallNode(ref ProtoCore.AST.AssociativeAST.Fun
                 funcCallNode.FormalArguments[n] = argNode;
                 if (n + 1 < funcCallNode.FormalArguments.Count)
                 {
+
                 }
             }
         }
diff --git a/Core/ProtoCore/Reflection/Mirror.cs b/Core/ProtoCore/Reflection/Mirror.cs
index 15f921b..b8742f1 100644
--- a/Core/ProtoCore/Reflection/Mirror.cs
+++ b/Core/ProtoCore/Reflection/Mirror.cs
@@ -365,7 +365,7 @@ protected static MethodMirror FindMethod(string methodName, List<ProtoCore.Type>
                                 }
                             }
                             if (isEqual)
-                                return new MethodMirror(procNode);
+                                return new MethodMirror(procNode, staticCore);
                         }
                     }
                 }
@@ -389,7 +389,7 @@ private static List<MethodMirror> GetBuiltInMethods()
                     {
                         if (!procNode.name.StartsWith(ProtoCore.DSASM.Constants.kInternalNamePrefix) && !procNode.name.Equals("Break"))
                         {
-                            MethodMirror builtIn = new MethodMirror(procNode);
+                            MethodMirror builtIn = new MethodMirror(procNode, staticCore);
                             builtInMethods.Add(builtIn);
                         }
                     }
@@ -455,6 +455,7 @@ public class ClassMirror : StaticMirror
             //}
 
             public ClassMirror(ProtoCore.Type type, ProtoCore.Core core)
+                : base(core)
             {
                 if (core != null)
                 {
@@ -686,7 +687,7 @@ public List<MethodMirror> GetConstructors()
                 foreach (ProcedureNode pNode in procList)
                 {
                     if (pNode.isConstructor == true)
-                        constructors.Add(new MethodMirror(pNode));
+                        constructors.Add(new MethodMirror(pNode, staticCore));
                 }
                                 
                 return constructors;
@@ -722,7 +723,7 @@ public List<MethodMirror> GetFunctions()
                     name = pNode.name;
                     if (!pNode.isAssocOperator && !pNode.isAutoGenerated && !pNode.isAutoGeneratedThisProc && !pNode.isConstructor)
                     {
-                        methods.Add(new MethodMirror(pNode));
+                        methods.Add(new MethodMirror(pNode, staticCore));
                     }
                 }
                 
@@ -755,7 +756,7 @@ public List<MethodMirror> GetOverloads(string methodName)
                     name = pNode.name;
                     if (name == methodName)
                     {
-                        methods.Add(new MethodMirror(pNode));
+                        methods.Add(new MethodMirror(pNode, staticCore));
                     }
                 }
                 
@@ -808,7 +809,7 @@ public ProtoCore.Type? ReturnType
 
             private ProcedureNode procNode;
 
-            internal MethodMirror(ProcedureNode procNode)
+            internal MethodMirror(ProcedureNode procNode, ProtoCore.Core core) : base(core)
             {
                 MethodName = procNode.name;
                 IsConstructor = procNode.isConstructor;
@@ -851,7 +852,23 @@ public List<string> GetArgumentNames()
                 return argTypes;
             }
 
-            
+            /// <summary>
+            /// Returns the Class of which the given method is a member 
+            /// or null if it's a global function
+            /// </summary>
+            /// <returns></returns>
+            public ClassMirror GetClass()
+            {
+                Validity.Assert(procNode != null);
+                int classScope = procNode.classScope;
+                if (classScope == Constants.kGlobalScope)
+                    return null;
+
+                ProtoCore.DSASM.ClassTable classTable = staticCore.ClassTable;
+                ClassNode classNode = classTable.ClassNodes[classScope];
+                LibraryMirror libraryMirror = new LibraryMirror(classNode.ExternLib, staticCore);
+                return new ClassMirror(staticCore, classNode, libraryMirror);
+            }
         }
 
         public class PropertyMirror : StaticMirror
@@ -977,7 +994,7 @@ public List<MethodMirror> GetGlobalMethods()
 
                     for (int i = numBuiltInMethods; i < procNodes.Count; ++i)
                     {
-                        MethodMirror method = new MethodMirror(procNodes[i]);
+                        MethodMirror method = new MethodMirror(procNodes[i], staticCore);
                         methods.Add(method);
                     }
 
diff --git a/UIs/DesignScriptRunner/LiveRunnerWrapper.h b/UIs/DesignScriptRunner/LiveRunnerWrapper.h
index c4e9efa..7e0edbb 100644
--- a/UIs/DesignScriptRunner/LiveRunnerWrapper.h
+++ b/UIs/DesignScriptRunner/LiveRunnerWrapper.h
@@ -3,7 +3,6 @@
 #include "WrapperObject.h"
 
 using namespace ProtoScript::Runners;
-using namespace GraphToDSCompiler;
 using namespace ProtoCore::AST::AssociativeAST;
 using namespace System::Collections::Generic;
 
diff --git a/UIs/DesignScriptRunner/MirrorObjectWrapper.h b/UIs/DesignScriptRunner/MirrorObjectWrapper.h
index 70b7802..8be6143 100644
--- a/UIs/DesignScriptRunner/MirrorObjectWrapper.h
+++ b/UIs/DesignScriptRunner/MirrorObjectWrapper.h
@@ -1,5 +1,6 @@
 #pragma once
 #include "WrapperObject.h"
+#include "StringUtils.h"
 
 using namespace ProtoCore::Mirror;
 
@@ -68,7 +69,7 @@ class MethodMirrorWrapper : public WrapperObject<MethodMirror, DesignScriptMetho
 
     virtual const wchar_t* name() const;
     virtual bool isConstructor() const;
-    virtual std::vector<const wchar_t*> getArgumentNames() const;
-    virtual std::vector<DesignScriptClass*> getArgumentTypes(ProtoCore::Core^ core) const;
-    
+    std::vector<const wchar_t*> getArgumentNames() const;
+    std::vector<DesignScriptClass*> getArgumentTypes(ProtoCore::Core^ core) const;
+  
 };
\ No newline at end of file