diff --git a/include/chaiscript/dispatchkit/boxed_cast.hpp b/include/chaiscript/dispatchkit/boxed_cast.hpp
index 31d9386..b33d659 100644
--- a/include/chaiscript/dispatchkit/boxed_cast.hpp
+++ b/include/chaiscript/dispatchkit/boxed_cast.hpp
@@ -18,7 +18,7 @@
 #include "type_info.hpp"
 
 namespace chaiscript {
-class Dynamic_Cast_Conversions;
+class Type_Conversions;
 namespace detail {
 namespace exception {
 class bad_any_cast;
@@ -72,7 +72,7 @@ namespace chaiscript
   /// assert(i == 5);
   /// \endcode
   template<typename Type>
-  typename detail::Cast_Helper<Type>::Result_Type boxed_cast(const Boxed_Value &bv, const Dynamic_Cast_Conversions *t_conversions = nullptr)
+  typename detail::Cast_Helper<Type>::Result_Type boxed_cast(const Boxed_Value &bv, const Type_Conversions *t_conversions = nullptr)
   {
     try {
       return detail::Cast_Helper<Type>::cast(bv, t_conversions);
@@ -92,12 +92,12 @@ namespace chaiscript
           // std::cout << "trying an up conversion " << typeid(Type).name() << std::endl;
           // We will not catch any bad_boxed_dynamic_cast that is thrown, let the user get it
           // either way, we are not responsible if it doesn't work
-          return detail::Cast_Helper<Type>::cast(t_conversions->boxed_dynamic_cast<Type>(bv), t_conversions);
+          return detail::Cast_Helper<Type>::cast(t_conversions->boxed_type_conversion<Type>(bv), t_conversions);
         } catch (...) {
           try {
           //  std::cout << "trying a down conversion " << typeid(Type).name() << std::endl;
             // try going the other way - down the inheritance graph
-            return detail::Cast_Helper<Type>::cast(t_conversions->boxed_dynamic_down_cast<Type>(bv), t_conversions);
+            return detail::Cast_Helper<Type>::cast(t_conversions->boxed_type_down_conversion<Type>(bv), t_conversions);
           } catch (const chaiscript::detail::exception::bad_any_cast &) {
             throw exception::bad_boxed_cast(bv.get_type_info(), typeid(Type));
           }
diff --git a/include/chaiscript/dispatchkit/boxed_cast_helper.hpp b/include/chaiscript/dispatchkit/boxed_cast_helper.hpp
index 8ae7552..3222fd1 100644
--- a/include/chaiscript/dispatchkit/boxed_cast_helper.hpp
+++ b/include/chaiscript/dispatchkit/boxed_cast_helper.hpp
@@ -17,7 +17,7 @@
 
 namespace chaiscript 
 {
-  class Dynamic_Cast_Conversions;
+  class Type_Conversions;
 
   namespace detail
   {
@@ -36,7 +36,7 @@ namespace chaiscript
       {
         typedef typename std::reference_wrapper<typename std::add_const<Result>::type > Result_Type;
 
-        static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
+        static Result_Type cast(const Boxed_Value &ob, const Type_Conversions *)
         {
           if (ob.get_type_info().bare_equal_type_info(typeid(Result)))
           {
@@ -63,7 +63,7 @@ namespace chaiscript
       struct Cast_Helper_Inner<const Result *>
       {
         typedef const Result * Result_Type;
-        static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
+        static Result_Type cast(const Boxed_Value &ob, const Type_Conversions *)
         {
           if (ob.is_ref())
           {
@@ -89,7 +89,7 @@ namespace chaiscript
       struct Cast_Helper_Inner<Result *>
       {
         typedef Result * Result_Type;
-        static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
+        static Result_Type cast(const Boxed_Value &ob, const Type_Conversions *)
         {
           if (ob.is_ref())
           {
@@ -107,7 +107,7 @@ namespace chaiscript
       {
         typedef Result& Result_Type;
 
-        static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
+        static Result_Type cast(const Boxed_Value &ob, const Type_Conversions *)
         {
           if (!ob.get_type_info().is_const() && ob.get_type_info().bare_equal_type_info(typeid(Result)))
           {
@@ -124,7 +124,7 @@ namespace chaiscript
       {
         typedef typename std::shared_ptr<Result> Result_Type;
 
-        static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
+        static Result_Type cast(const Boxed_Value &ob, const Type_Conversions *)
         {
           return ob.get().cast<std::shared_ptr<Result> >();
         }
@@ -136,7 +136,7 @@ namespace chaiscript
       {
         typedef typename std::shared_ptr<const Result> Result_Type;
 
-        static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
+        static Result_Type cast(const Boxed_Value &ob, const Type_Conversions *)
         {
           if (!ob.get_type_info().is_const())
           {
@@ -178,7 +178,7 @@ namespace chaiscript
       {
         typedef const Boxed_Value & Result_Type;
 
-        static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
+        static Result_Type cast(const Boxed_Value &ob, const Type_Conversions *)
         {
           return ob;
         }
@@ -190,7 +190,7 @@ namespace chaiscript
       {
         typedef Boxed_Value& Result_Type;
 
-        static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
+        static Result_Type cast(const Boxed_Value &ob, const Type_Conversions *)
         {
           return const_cast<Boxed_Value &>(ob);
         }
@@ -246,7 +246,7 @@ namespace chaiscript
       {
         typedef typename Cast_Helper_Inner<T>::Result_Type Result_Type;
 
-        static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *t_conversions)
+        static Result_Type cast(const Boxed_Value &ob, const Type_Conversions *t_conversions)
         {
           return Cast_Helper_Inner<T>::cast(ob, t_conversions);
         }
diff --git a/include/chaiscript/dispatchkit/boxed_number.hpp b/include/chaiscript/dispatchkit/boxed_number.hpp
index f54cd13..557a20a 100644
--- a/include/chaiscript/dispatchkit/boxed_number.hpp
+++ b/include/chaiscript/dispatchkit/boxed_number.hpp
@@ -19,7 +19,7 @@
 #include "type_info.hpp"
 
 namespace chaiscript {
-class Dynamic_Cast_Conversions;
+class Type_Conversions;
 }  // namespace chaiscript
 
 namespace chaiscript 
@@ -832,7 +832,7 @@ namespace chaiscript
       {
         typedef Boxed_Number Result_Type;
 
-        static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *)
+        static Result_Type cast(const Boxed_Value &ob, const Type_Conversions *)
         {
           return Boxed_Number(ob);
         }
diff --git a/include/chaiscript/dispatchkit/dispatchkit.hpp b/include/chaiscript/dispatchkit/dispatchkit.hpp
index b49d14c..b8d4e19 100644
--- a/include/chaiscript/dispatchkit/dispatchkit.hpp
+++ b/include/chaiscript/dispatchkit/dispatchkit.hpp
@@ -141,7 +141,7 @@ namespace chaiscript
         return *this;
       }
 
-      Module &add(Dynamic_Cast_Conversion d)
+      Module &add(Type_Conversion d)
       {
         m_conversions.push_back(std::move(d));
         return *this;
@@ -197,7 +197,7 @@ namespace chaiscript
       std::vector<std::pair<Proxy_Function, std::string> > m_funcs;
       std::vector<std::pair<Boxed_Value, std::string> > m_globals;
       std::vector<std::string> m_evals;
-      std::vector<Dynamic_Cast_Conversion> m_conversions;
+      std::vector<Type_Conversion> m_conversions;
 
       template<typename T, typename InItr>
         static void apply(InItr begin, const InItr end, T &t) 
@@ -300,7 +300,7 @@ namespace chaiscript
           return arity;
         }
 
-        virtual bool call_match(const std::vector<Boxed_Value> &vals, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+        virtual bool call_match(const std::vector<Boxed_Value> &vals, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
         {
           return std::any_of(m_funcs.cbegin(), m_funcs.cend(),
                              [&vals, &t_conversions](const Proxy_Function &f){ return f->call_match(vals, t_conversions); });
@@ -312,7 +312,7 @@ namespace chaiscript
         }
 
       protected:
-        virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+        virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
         {
           return dispatch::dispatch(m_funcs.cbegin(), m_funcs.cend(), params, t_conversions);
         }
@@ -409,7 +409,7 @@ namespace chaiscript
           }
 
         /// Add a new conversion for upcasting to a base class
-        void add(const Dynamic_Cast_Conversion &d)
+        void add(const Type_Conversion &d)
         {
           m_conversions.add_conversion(d);
         }
@@ -768,7 +768,7 @@ namespace chaiscript
           m_state.m_reserved_words.insert(name);
         }
 
-        const Dynamic_Cast_Conversions &conversions() const
+        const Type_Conversions &conversions() const
         {
           return m_conversions;
         }
@@ -1138,7 +1138,7 @@ namespace chaiscript
           int call_depth;
         };
 
-        Dynamic_Cast_Conversions m_conversions;
+        Type_Conversions m_conversions;
         chaiscript::detail::threading::Thread_Storage<Stack_Holder> m_stack_holder;
 
 
diff --git a/include/chaiscript/dispatchkit/dynamic_cast_conversion.hpp b/include/chaiscript/dispatchkit/dynamic_cast_conversion.hpp
index 184246e..9a90e7c 100644
--- a/include/chaiscript/dispatchkit/dynamic_cast_conversion.hpp
+++ b/include/chaiscript/dispatchkit/dynamic_cast_conversion.hpp
@@ -47,34 +47,60 @@ namespace chaiscript
     };
   }
 
-  namespace detail
+  namespace exception
   {
-    class Dynamic_Conversion
+    class bad_boxed_type_cast : public bad_boxed_cast
     {
       public:
-        virtual Boxed_Value convert(const Boxed_Value &derived) const = 0;
-        virtual Boxed_Value convert_down(const Boxed_Value &base) const = 0;
-
-        const Type_Info &base() const
+        bad_boxed_type_cast(const Type_Info &t_from, const std::type_info &t_to,
+            const std::string &t_what) CHAISCRIPT_NOEXCEPT
+          : bad_boxed_cast(t_from, t_to, t_what)
         {
-          return m_base;
         }
-        const Type_Info &derived() const
+
+        bad_boxed_type_cast(const Type_Info &t_from, const std::type_info &t_to) CHAISCRIPT_NOEXCEPT
+          : bad_boxed_cast(t_from, t_to)
         {
-          return m_derived;
+        }
+
+        bad_boxed_type_cast(const std::string &w) CHAISCRIPT_NOEXCEPT
+          : bad_boxed_cast(w)
+        {
+        }
+
+        virtual ~bad_boxed_type_cast() CHAISCRIPT_NOEXCEPT {}
+    };
+  }
+
+
+  namespace detail
+  {
+    class Type_Conversion_Base
+    {
+      public:
+        virtual Boxed_Value convert(const Boxed_Value &from) const = 0;
+        virtual Boxed_Value convert_down(const Boxed_Value &to) const = 0;
+
+        const Type_Info &to() const
+        {
+          return m_to;
+        }
+        const Type_Info &from() const
+        {
+          return m_from;
         }
 
       protected:
-        Dynamic_Conversion(const Type_Info &t_base, const Type_Info &t_derived)
-          : m_base(t_base), m_derived(t_derived)
+        Type_Conversion_Base(const Type_Info &t_to, const Type_Info &t_from)
+          : m_to(t_to), m_from(t_from)
         {
         }
 
-        virtual ~Dynamic_Conversion() {} 
+        virtual ~Type_Conversion_Base() {} 
 
       private:
-        Type_Info m_base;
-        Type_Info m_derived;
+        Type_Info m_to;
+        Type_Info m_from;
 
     };
 
@@ -130,11 +156,11 @@ namespace chaiscript
       };
 
     template<typename Base, typename Derived>
-      class Dynamic_Conversion_Impl : public Dynamic_Conversion
+      class Dynamic_Conversion_Impl : public Type_Conversion_Base
     {
       public:
         Dynamic_Conversion_Impl()
-          : Dynamic_Conversion(user_type<Base>(), user_type<Derived>())
+          : Type_Conversion_Base(user_type<Base>(), user_type<Derived>())
         {
         }
 
@@ -150,94 +176,94 @@ namespace chaiscript
     };
   }
 
-  class Dynamic_Cast_Conversions
+  class Type_Conversions
   {
     public:
-      Dynamic_Cast_Conversions()
+      Type_Conversions()
       {
       }
 
-      Dynamic_Cast_Conversions(const Dynamic_Cast_Conversions &t_other)
+      Type_Conversions(const Type_Conversions &t_other)
         : m_conversions(t_other.get_conversions())
       {
       }
 
-      void add_conversion(const std::shared_ptr<detail::Dynamic_Conversion> &conversion)
+      void add_conversion(const std::shared_ptr<detail::Type_Conversion_Base> &conversion)
       {
         chaiscript::detail::threading::unique_lock<chaiscript::detail::threading::shared_mutex> l(m_mutex);
         m_conversions.insert(conversion);
       }
 
-      template<typename Base, typename Derived>
-        bool dynamic_cast_converts() const
+      template<typename To, typename From>
+        bool converts() const
         {
-          return dynamic_cast_converts(user_type<Base>(), user_type<Derived>());
+          return converts(user_type<To>(), user_type<From>());
         }
 
-      bool dynamic_cast_converts(const Type_Info &base, const Type_Info &derived) const
+      bool converts(const Type_Info &to, const Type_Info &from) const
       {
-        return has_conversion(base, derived) || has_conversion(derived, base);
+        return has_conversion(to, from) || has_conversion(from, to);
       }
 
-      template<typename Base>
-        Boxed_Value boxed_dynamic_cast(const Boxed_Value &derived) const
+      template<typename To>
+        Boxed_Value boxed_type_conversion(const Boxed_Value &from) const
         {
           try {
-            return get_conversion(user_type<Base>(), derived.get_type_info())->convert(derived);
+            return get_conversion(user_type<To>(), from.get_type_info())->convert(from);
           } catch (const std::out_of_range &) {
-            throw exception::bad_boxed_dynamic_cast(derived.get_type_info(), typeid(Base), "No known conversion");
+            throw exception::bad_boxed_dynamic_cast(from.get_type_info(), typeid(To), "No known conversion");
           } catch (const std::bad_cast &) {
-            throw exception::bad_boxed_dynamic_cast(derived.get_type_info(), typeid(Base), "Unable to perform dynamic_cast operation");
+            throw exception::bad_boxed_dynamic_cast(from.get_type_info(), typeid(To), "Unable to perform dynamic_cast operation");
           }
         }
 
-      template<typename Derived>
-        Boxed_Value boxed_dynamic_down_cast(const Boxed_Value &base) const
+      template<typename From>
+        Boxed_Value boxed_type_down_conversion(const Boxed_Value &to) const
         {
           try {
-            return get_conversion(base.get_type_info(), user_type<Derived>())->convert_down(base);
+            return get_conversion(to.get_type_info(), user_type<From>())->convert_down(to);
           } catch (const std::out_of_range &) {
-            throw exception::bad_boxed_dynamic_cast(base.get_type_info(), typeid(Derived), "No known conversion");
+            throw exception::bad_boxed_dynamic_cast(to.get_type_info(), typeid(From), "No known conversion");
           } catch (const std::bad_cast &) {
-            throw exception::bad_boxed_dynamic_cast(base.get_type_info(), typeid(Derived), "Unable to perform dynamic_cast operation");
+            throw exception::bad_boxed_dynamic_cast(to.get_type_info(), typeid(From), "Unable to perform dynamic_cast operation");
           }
         }
 
 
-      bool has_conversion(const Type_Info &base, const Type_Info &derived) const
+      bool has_conversion(const Type_Info &to, const Type_Info &from) const
       {
         chaiscript::detail::threading::shared_lock<chaiscript::detail::threading::shared_mutex> l(m_mutex);
-        return find(base, derived) != m_conversions.end();
+        return find(to, from) != m_conversions.end();
       }
 
-      std::shared_ptr<detail::Dynamic_Conversion> get_conversion(const Type_Info &base, const Type_Info &derived) const
+      std::shared_ptr<detail::Type_Conversion_Base> get_conversion(const Type_Info &to, const Type_Info &from) const
       {
         chaiscript::detail::threading::shared_lock<chaiscript::detail::threading::shared_mutex> l(m_mutex);
 
         auto itr =
-          find(base, derived);
+          find(to, from);
 
         if (itr != m_conversions.end())
         {
           return *itr;
         } else {
-          throw std::out_of_range("No such conversion exists from " + derived.bare_name() + " to " + base.bare_name());
+          throw std::out_of_range("No such conversion exists from " + from.bare_name() + " to " + to.bare_name());
         }
       }
 
     private:
-      std::set<std::shared_ptr<detail::Dynamic_Conversion> >::const_iterator find(
-          const Type_Info &base, const Type_Info &derived) const
+      std::set<std::shared_ptr<detail::Type_Conversion_Base> >::const_iterator find(
+          const Type_Info &to, const Type_Info &from) const
       {
         return std::find_if(m_conversions.begin(), m_conversions.end(),
-              [&base, &derived](const std::shared_ptr<detail::Dynamic_Conversion> &conversion)
+              [&to, &from](const std::shared_ptr<detail::Type_Conversion_Base> &conversion)
               {
-                return conversion->base().bare_equal(base) && conversion->derived().bare_equal(derived);
+                return conversion->to().bare_equal(to) && conversion->from().bare_equal(from);
               }
         );
       }
 
-      std::set<std::shared_ptr<detail::Dynamic_Conversion> > get_conversions() const
+      std::set<std::shared_ptr<detail::Type_Conversion_Base>> get_conversions() const
       {
         chaiscript::detail::threading::shared_lock<chaiscript::detail::threading::shared_mutex> l(m_mutex);
 
@@ -245,19 +271,19 @@ namespace chaiscript
       }
 
       mutable chaiscript::detail::threading::shared_mutex m_mutex;
-      std::set<std::shared_ptr<detail::Dynamic_Conversion> > m_conversions;
+      std::set<std::shared_ptr<detail::Type_Conversion_Base>> m_conversions;
   };
 
-  typedef std::shared_ptr<chaiscript::detail::Dynamic_Conversion> Dynamic_Cast_Conversion;
+  typedef std::shared_ptr<chaiscript::detail::Type_Conversion_Base> Type_Conversion;
 
-  /// \brief Used to register a base / parent class relationship with ChaiScript. Necessary if you
+  /// \brief Used to register a to / parent class relationship with ChaiScript. Necessary if you
   ///        want automatic conversions up your inheritance hierarchy.
   ///
-  /// Create a new base class registration for applying to a module or to the ChaiScript engine
+  /// Create a new to class registration for applying to a module or to the ChaiScript engine
   /// Currently, due to limitations in module loading on Windows, and for the sake of portability,
   /// if you have a type that is introduced in a loadable module and is used by multiple modules
   /// (through a tertiary dll that is shared between the modules, static linking the new type
-  /// into both loadable modules would not be portable), you need to register the base type
+  /// into both loadable modules would not be portable), you need to register the to type
   /// relationship in all modules that use the newly added type in a polymorphic way.
   ///
   /// Example:
@@ -268,11 +294,11 @@ namespace chaiscript
   /// {};
   ///
   /// chaiscript::ChaiScript chai;
-  /// chai.add(chaiscript::base_class<Base, Derived>());
+  /// chai.add(chaiscript::to_class<Base, Derived>());
   /// \endcode
   /// 
   template<typename Base, typename Derived>
-  Dynamic_Cast_Conversion base_class()
+  Type_Conversion base_class()
   {
     //Can only be used with related polymorphic types
     //may be expanded some day to support conversions other than child -> parent
@@ -280,7 +306,7 @@ namespace chaiscript
     static_assert(std::is_polymorphic<Base>::value, "Base class must be polymorphic");
     static_assert(std::is_polymorphic<Derived>::value, "Derived class must be polymorphic");
 
-    return std::shared_ptr<detail::Dynamic_Conversion>(new detail::Dynamic_Conversion_Impl<Base, Derived>());
+    return std::shared_ptr<detail::Type_Conversion_Base>(new detail::Dynamic_Conversion_Impl<Base, Derived>());
   }
 
 }
diff --git a/include/chaiscript/dispatchkit/dynamic_object.hpp b/include/chaiscript/dispatchkit/dynamic_object.hpp
index 5c93240..93ffd26 100644
--- a/include/chaiscript/dispatchkit/dynamic_object.hpp
+++ b/include/chaiscript/dispatchkit/dynamic_object.hpp
@@ -23,7 +23,7 @@
 #include "type_info.hpp"
 
 namespace chaiscript {
-class Dynamic_Cast_Conversions;
+class Type_Conversions;
 namespace dispatch {
 class Proxy_Function_Base;
 }  // namespace dispatch
@@ -106,7 +106,7 @@ namespace chaiscript
             }
           }
 
-          virtual bool call_match(const std::vector<Boxed_Value> &vals, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+          virtual bool call_match(const std::vector<Boxed_Value> &vals, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
           {
             if (dynamic_object_typename_match(vals, m_type_name, m_ti, t_conversions))
             {
@@ -134,7 +134,7 @@ namespace chaiscript
 
 
         protected:
-          virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+          virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
           {
             if (dynamic_object_typename_match(params, m_type_name, m_ti, t_conversions))
             {
@@ -144,7 +144,7 @@ namespace chaiscript
             } 
           }
 
-          virtual bool compare_first_type(const Boxed_Value &bv, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+          virtual bool compare_first_type(const Boxed_Value &bv, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
           {
             return dynamic_object_typename_match(bv, m_type_name, m_ti, t_conversions);
           }
@@ -162,7 +162,7 @@ namespace chaiscript
           }
 
           bool dynamic_object_typename_match(const Boxed_Value &bv, const std::string &name,
-              const std::unique_ptr<Type_Info> &ti, const Dynamic_Cast_Conversions &t_conversions) const
+              const std::unique_ptr<Type_Info> &ti, const Type_Conversions &t_conversions) const
           {
             if (bv.get_type_info().bare_equal(m_doti))
             {
@@ -184,7 +184,7 @@ namespace chaiscript
           }
 
           bool dynamic_object_typename_match(const std::vector<Boxed_Value> &bvs, const std::string &name,
-              const std::unique_ptr<Type_Info> &ti, const Dynamic_Cast_Conversions &t_conversions) const
+              const std::unique_ptr<Type_Info> &ti, const Type_Conversions &t_conversions) const
           {
             if (bvs.size() > 0)
             {
@@ -248,7 +248,7 @@ namespace chaiscript
             }
           }
 
-          virtual bool call_match(const std::vector<Boxed_Value> &vals, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+          virtual bool call_match(const std::vector<Boxed_Value> &vals, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
           {
             std::vector<Boxed_Value> new_vals{Boxed_Value(Dynamic_Object(m_type_name))};
             new_vals.insert(new_vals.end(), vals.begin(), vals.end());
@@ -269,7 +269,7 @@ namespace chaiscript
           }
 
         protected:
-          virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+          virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
           {
             auto bv = var(Dynamic_Object(m_type_name));
             std::vector<Boxed_Value> new_params{bv};
diff --git a/include/chaiscript/dispatchkit/function_call.hpp b/include/chaiscript/dispatchkit/function_call.hpp
index 66ce0d6..a434f07 100644
--- a/include/chaiscript/dispatchkit/function_call.hpp
+++ b/include/chaiscript/dispatchkit/function_call.hpp
@@ -18,7 +18,7 @@
 
 namespace chaiscript {
 class Boxed_Value;
-class Dynamic_Cast_Conversions;
+class Type_Conversions;
 namespace detail {
 template <typename T> struct Cast_Helper;
 }  // namespace detail
@@ -36,7 +36,7 @@ namespace chaiscript
     /// \param[in] funcs the set of functions to dispatch on.
     template<typename FunctionType>
       std::function<FunctionType>
-      functor(const std::vector<Const_Proxy_Function> &funcs, const Dynamic_Cast_Conversions *t_conversions)
+      functor(const std::vector<Const_Proxy_Function> &funcs, const Type_Conversions *t_conversions)
       {
         FunctionType *p=nullptr;
         return detail::build_function_caller_helper(p, funcs, t_conversions);
@@ -55,7 +55,7 @@ namespace chaiscript
     /// \param[in] func A function to execute.
     template<typename FunctionType>
       std::function<FunctionType>
-      functor(Const_Proxy_Function func, const Dynamic_Cast_Conversions *t_conversions)
+      functor(Const_Proxy_Function func, const Type_Conversions *t_conversions)
       {
         return functor<FunctionType>(std::vector<Const_Proxy_Function>({func}), t_conversions);
       }
@@ -64,7 +64,7 @@ namespace chaiscript
     /// and creating a typesafe C++ function caller from it.
     template<typename FunctionType>
       std::function<FunctionType>
-      functor(const Boxed_Value &bv, const Dynamic_Cast_Conversions *t_conversions)
+      functor(const Boxed_Value &bv, const Type_Conversions *t_conversions)
       {
         return functor<FunctionType>(boxed_cast<Const_Proxy_Function >(bv, t_conversions), t_conversions);
       }
@@ -77,7 +77,7 @@ namespace chaiscript
       {
         typedef std::function<Signature> Result_Type;
 
-        static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *t_conversions)
+        static Result_Type cast(const Boxed_Value &ob, const Type_Conversions *t_conversions)
         {
           if (ob.get_type_info().bare_equal(user_type<Const_Proxy_Function>()))
           {
@@ -94,7 +94,7 @@ namespace chaiscript
       {
         typedef std::function<Signature> Result_Type;
 
-        static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *t_conversions)
+        static Result_Type cast(const Boxed_Value &ob, const Type_Conversions *t_conversions)
         {
           if (ob.get_type_info().bare_equal(user_type<Const_Proxy_Function>()))
           {
@@ -111,7 +111,7 @@ namespace chaiscript
       {
         typedef std::function<Signature> Result_Type;
 
-        static Result_Type cast(const Boxed_Value &ob, const Dynamic_Cast_Conversions *t_conversions)
+        static Result_Type cast(const Boxed_Value &ob, const Type_Conversions *t_conversions)
         {
           if (ob.get_type_info().bare_equal(user_type<Const_Proxy_Function>()))
           {
diff --git a/include/chaiscript/dispatchkit/function_call_detail.hpp b/include/chaiscript/dispatchkit/function_call_detail.hpp
index f3c012b..2da9b7b 100644
--- a/include/chaiscript/dispatchkit/function_call_detail.hpp
+++ b/include/chaiscript/dispatchkit/function_call_detail.hpp
@@ -32,7 +32,7 @@ namespace chaiscript
         struct Function_Caller_Ret
         {
           static Ret call(const std::vector<Const_Proxy_Function> &t_funcs, 
-              const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions)
+              const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions)
           {
             return boxed_cast<Ret>(dispatch::dispatch(t_funcs, params, t_conversions));
           }
@@ -45,7 +45,7 @@ namespace chaiscript
         struct Function_Caller_Ret<Ret, true>
         {
           static Ret call(const std::vector<Const_Proxy_Function> &t_funcs, 
-              const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions)
+              const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions)
           {
             return Boxed_Number(dispatch::dispatch(t_funcs, params, t_conversions)).get_as<Ret>();
           }
@@ -59,7 +59,7 @@ namespace chaiscript
         struct Function_Caller_Ret<void, false>
         {
           static void call(const std::vector<Const_Proxy_Function> &t_funcs, 
-              const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions)
+              const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions)
           {
             dispatch::dispatch(t_funcs, params, t_conversions);
           }
@@ -71,7 +71,7 @@ namespace chaiscript
       template<typename Ret, typename ... Param>
         struct Build_Function_Caller_Helper
         {
-          Build_Function_Caller_Helper(std::vector<Const_Proxy_Function> t_funcs, const Dynamic_Cast_Conversions &t_conversions)
+          Build_Function_Caller_Helper(std::vector<Const_Proxy_Function> t_funcs, const Type_Conversions &t_conversions)
             : m_funcs(std::move(t_funcs)),
               m_conversions(t_conversions)
           {
@@ -88,13 +88,13 @@ namespace chaiscript
           }
 
           std::vector<Const_Proxy_Function> m_funcs;
-          Dynamic_Cast_Conversions m_conversions;
+          Type_Conversions m_conversions;
         };
 
 
 
       template<typename Ret, typename ... Params>
-        std::function<Ret (Params...)> build_function_caller_helper(Ret (Params...), const std::vector<Const_Proxy_Function> &funcs, const Dynamic_Cast_Conversions *t_conversions)
+        std::function<Ret (Params...)> build_function_caller_helper(Ret (Params...), const std::vector<Const_Proxy_Function> &funcs, const Type_Conversions *t_conversions)
         {
           if (funcs.size() == 1)
           {
@@ -110,7 +110,7 @@ namespace chaiscript
             // we cannot make any other guesses or assumptions really, so continuing
           }
 
-          return std::function<Ret (Params...)>(Build_Function_Caller_Helper<Ret, Params...>(funcs, t_conversions?*t_conversions:Dynamic_Cast_Conversions()));
+          return std::function<Ret (Params...)>(Build_Function_Caller_Helper<Ret, Params...>(funcs, t_conversions?*t_conversions:Type_Conversions()));
         }
     }
   }
diff --git a/include/chaiscript/dispatchkit/proxy_functions.hpp b/include/chaiscript/dispatchkit/proxy_functions.hpp
index 16ceaf8..a0cd4b8 100644
--- a/include/chaiscript/dispatchkit/proxy_functions.hpp
+++ b/include/chaiscript/dispatchkit/proxy_functions.hpp
@@ -26,7 +26,7 @@
 #include "type_info.hpp"
 
 namespace chaiscript {
-class Dynamic_Cast_Conversions;
+class Type_Conversions;
 namespace exception {
 class bad_boxed_cast;
 struct arity_error;
@@ -55,7 +55,7 @@ namespace chaiscript
       public:
         virtual ~Proxy_Function_Base() {}
 
-        Boxed_Value operator()(const std::vector<Boxed_Value> &params, const chaiscript::Dynamic_Cast_Conversions &t_conversions) const
+        Boxed_Value operator()(const std::vector<Boxed_Value> &params, const chaiscript::Type_Conversions &t_conversions) const
         {
           Boxed_Value bv = do_call(params, t_conversions);
           return bv;
@@ -68,7 +68,7 @@ namespace chaiscript
         const std::vector<Type_Info> &get_param_types() const { return m_types; }
 
         virtual bool operator==(const Proxy_Function_Base &) const = 0;
-        virtual bool call_match(const std::vector<Boxed_Value> &vals, const Dynamic_Cast_Conversions &t_conversions) const = 0;
+        virtual bool call_match(const std::vector<Boxed_Value> &vals, const Type_Conversions &t_conversions) const = 0;
 
         bool has_arithmetic_param() const 
         {
@@ -82,7 +82,7 @@ namespace chaiscript
 
         //! Return true if the function is a possible match
         //! to the passed in values
-        bool filter(const std::vector<Boxed_Value> &vals, const Dynamic_Cast_Conversions &t_conversions) const
+        bool filter(const std::vector<Boxed_Value> &vals, const Type_Conversions &t_conversions) const
         {
           int arity = get_arity();
 
@@ -106,7 +106,7 @@ namespace chaiscript
 
         virtual std::string annotation() const = 0;
 
-        static bool compare_type_to_param(const Type_Info &ti, const Boxed_Value &bv, const Dynamic_Cast_Conversions &t_conversions)
+        static bool compare_type_to_param(const Type_Info &ti, const Boxed_Value &bv, const Type_Conversions &t_conversions)
         {
           if (ti.is_undef() 
               || ti.bare_equal(user_type<Boxed_Value>())
@@ -114,7 +114,7 @@ namespace chaiscript
                 && (ti.bare_equal(user_type<Boxed_Number>())
                   || ti.bare_equal(bv.get_type_info())
                   || bv.get_type_info().bare_equal(user_type<std::shared_ptr<const Proxy_Function_Base> >())
-                  || t_conversions.dynamic_cast_converts(ti, bv.get_type_info()) 
+                  || t_conversions.converts(ti, bv.get_type_info()) 
                   )
                 )
              )
@@ -125,7 +125,7 @@ namespace chaiscript
           }
         }
       protected:
-        virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions) const = 0;
+        virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions) const = 0;
 
         Proxy_Function_Base(std::vector<Type_Info> t_types)
           : m_types(std::move(t_types)), m_has_arithmetic_param(false)
@@ -141,7 +141,7 @@ namespace chaiscript
 
         }
 
-        virtual bool compare_first_type(const Boxed_Value &bv, const Dynamic_Cast_Conversions &t_conversions) const
+        virtual bool compare_first_type(const Boxed_Value &bv, const Type_Conversions &t_conversions) const
         {
           const std::vector<Type_Info> &types = get_param_types();
 
@@ -233,7 +233,7 @@ namespace chaiscript
                 && !this->m_guard && !prhs->m_guard);
         }
 
-        virtual bool call_match(const std::vector<Boxed_Value> &vals, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+        virtual bool call_match(const std::vector<Boxed_Value> &vals, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
         {
           return (m_arity < 0 || vals.size() == size_t(m_arity))
             && test_guard(vals, t_conversions);
@@ -260,7 +260,7 @@ namespace chaiscript
         }
 
       protected:
-        virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+        virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
         {
           if (m_arity < 0 || params.size() == size_t(m_arity))
           {
@@ -278,7 +278,7 @@ namespace chaiscript
         }
 
       private:
-        bool test_guard(const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions) const
+        bool test_guard(const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions) const
         {
           if (m_guard)
           {
@@ -351,7 +351,7 @@ namespace chaiscript
 
         virtual ~Bound_Function() {}
 
-        virtual bool call_match(const std::vector<Boxed_Value> &vals, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+        virtual bool call_match(const std::vector<Boxed_Value> &vals, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
         {
           return m_f->call_match(build_param_list(vals), t_conversions);
         }
@@ -429,7 +429,7 @@ namespace chaiscript
           return retval;
         }
 
-        virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+        virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
         {
           return (*m_f)(build_param_list(params), t_conversions);
         }
@@ -460,7 +460,7 @@ namespace chaiscript
           return "";
         }
 
-        virtual bool call_match(const std::vector<Boxed_Value> &vals, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+        virtual bool call_match(const std::vector<Boxed_Value> &vals, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
         {
           if (int(vals.size()) != get_arity()) 
           {
@@ -470,7 +470,7 @@ namespace chaiscript
           return compare_types(m_types, vals) || compare_types_with_cast(vals, t_conversions);
         }
 
-        virtual bool compare_types_with_cast(const std::vector<Boxed_Value> &vals, const Dynamic_Cast_Conversions &t_conversions) const = 0;
+        virtual bool compare_types_with_cast(const std::vector<Boxed_Value> &vals, const Type_Conversions &t_conversions) const = 0;
     };
 
     /**
@@ -490,7 +490,7 @@ namespace chaiscript
 
         virtual ~Proxy_Function_Impl() {}
 
-        virtual bool compare_types_with_cast(const std::vector<Boxed_Value> &vals, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+        virtual bool compare_types_with_cast(const std::vector<Boxed_Value> &vals, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
         {
           return detail::compare_types_cast(m_dummy_func, vals, t_conversions);
         }
@@ -506,7 +506,7 @@ namespace chaiscript
         }
 
       protected:
-        virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions) const
+        virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions) const
         {
           return detail::Do_Call<typename std::function<Func>::result_type>::go(m_f, params, t_conversions);
         }
@@ -549,7 +549,7 @@ namespace chaiscript
           return 1;
         }
 
-        virtual bool call_match(const std::vector<Boxed_Value> &vals, const Dynamic_Cast_Conversions &) const CHAISCRIPT_OVERRIDE
+        virtual bool call_match(const std::vector<Boxed_Value> &vals, const Type_Conversions &) const CHAISCRIPT_OVERRIDE
         {
           if (vals.size() != 1)
           {
@@ -565,7 +565,7 @@ namespace chaiscript
         }
 
       protected:
-        virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
+        virtual Boxed_Value do_call(const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions) const CHAISCRIPT_OVERRIDE
         {
           if (params.size() == 1)
           {
@@ -622,7 +622,7 @@ namespace chaiscript
     {
       template<typename FuncType>
         bool types_match_except_for_arithmetic(const FuncType &t_func, const std::vector<Boxed_Value> &plist,
-            const Dynamic_Cast_Conversions &t_conversions)
+            const Type_Conversions &t_conversions)
         {
           if (t_func->get_arity() != static_cast<int>(plist.size()))
           {
@@ -650,7 +650,7 @@ namespace chaiscript
 
       template<typename InItr>
         Boxed_Value dispatch_with_conversions(InItr begin, const InItr &end, const std::vector<Boxed_Value> &plist, 
-            const Dynamic_Cast_Conversions &t_conversions)
+            const Type_Conversions &t_conversions)
         {
           InItr orig(begin);
 
@@ -714,7 +714,7 @@ namespace chaiscript
      */
     template<typename InItr>
       Boxed_Value dispatch(InItr begin, const InItr &end,
-          const std::vector<Boxed_Value> &plist, const Dynamic_Cast_Conversions &t_conversions)
+          const std::vector<Boxed_Value> &plist, const Type_Conversions &t_conversions)
       {
         InItr orig(begin);
         while (begin != end)
@@ -745,7 +745,7 @@ namespace chaiscript
      */
     template<typename Funcs>
       Boxed_Value dispatch(const Funcs &funcs,
-          const std::vector<Boxed_Value> &plist, const Dynamic_Cast_Conversions &t_conversions)
+          const std::vector<Boxed_Value> &plist, const Type_Conversions &t_conversions)
       {
         return dispatch::dispatch(funcs.begin(), funcs.end(), plist, t_conversions);
       }
diff --git a/include/chaiscript/dispatchkit/proxy_functions_detail.hpp b/include/chaiscript/dispatchkit/proxy_functions_detail.hpp
index b908d1f..744d40b 100644
--- a/include/chaiscript/dispatchkit/proxy_functions_detail.hpp
+++ b/include/chaiscript/dispatchkit/proxy_functions_detail.hpp
@@ -20,7 +20,7 @@
 #include "type_info.hpp"
 
 namespace chaiscript {
-class Dynamic_Cast_Conversions;
+class Type_Conversions;
 namespace exception {
 class bad_boxed_cast;
 }  // namespace exception
@@ -72,7 +72,7 @@ namespace chaiscript
       template<typename Param, typename ... Rest>
         struct Try_Cast<Param, Rest...>
         {
-          static void do_try(const std::vector<Boxed_Value> &params, int generation, const Dynamic_Cast_Conversions &t_conversions)
+          static void do_try(const std::vector<Boxed_Value> &params, int generation, const Type_Conversions &t_conversions)
           {
             boxed_cast<Param>(params[generation], &t_conversions);
             Try_Cast<Rest...>::do_try(params, generation+1, t_conversions);
@@ -83,7 +83,7 @@ namespace chaiscript
       template<>
         struct Try_Cast<>
         {
-          static void do_try(const std::vector<Boxed_Value> &, int, const Dynamic_Cast_Conversions &)
+          static void do_try(const std::vector<Boxed_Value> &, int, const Type_Conversions &)
           {
           }
         };
@@ -96,7 +96,7 @@ namespace chaiscript
        */
       template<typename Ret, typename ... Params>
         bool compare_types_cast(Ret (*)(Params...),
-             const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions)
+             const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions)
        {
           try {
             Try_Cast<Params...>::do_try(params, 0, t_conversions);
@@ -113,7 +113,7 @@ namespace chaiscript
 
           template<typename ... InnerParams>
           static Ret do_call(const std::function<Ret (Params...)> &f,
-              const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions, InnerParams &&... innerparams)
+              const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions, InnerParams &&... innerparams)
           {
             return Call_Func<Ret, count - 1, Params...>::do_call(f, params, t_conversions, std::forward<InnerParams>(innerparams)..., params[sizeof...(Params) - count]);
           } 
@@ -128,7 +128,7 @@ namespace chaiscript
 #endif
           template<typename ... InnerParams>
             static Ret do_call(const std::function<Ret (Params...)> &f,
-                const std::vector<Boxed_Value> &, const Dynamic_Cast_Conversions &t_conversions, InnerParams &&... innerparams)
+                const std::vector<Boxed_Value> &, const Type_Conversions &t_conversions, InnerParams &&... innerparams)
             {
               return f(boxed_cast<Params>(std::forward<InnerParams>(innerparams), &t_conversions)...);
             }
@@ -145,7 +145,7 @@ namespace chaiscript
        */
       template<typename Ret, typename ... Params>
         Ret call_func(const std::function<Ret (Params...)> &f,
-            const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions)
+            const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions)
         {
           if (params.size() == sizeof...(Params))
           {
@@ -171,7 +171,7 @@ namespace chaiscript
       struct Do_Call
       {
         template<typename Fun>
-          static Boxed_Value go(const std::function<Fun> &fun, const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions)
+          static Boxed_Value go(const std::function<Fun> &fun, const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions)
           {
             return Handle_Return<Ret>::handle(call_func(fun, params, t_conversions));
           }
@@ -181,7 +181,7 @@ namespace chaiscript
       struct Do_Call<void>
       {
         template<typename Fun>
-          static Boxed_Value go(const std::function<Fun> &fun, const std::vector<Boxed_Value> &params, const Dynamic_Cast_Conversions &t_conversions)
+          static Boxed_Value go(const std::function<Fun> &fun, const std::vector<Boxed_Value> &params, const Type_Conversions &t_conversions)
           {
             call_func(fun, params, t_conversions);
             return Handle_Return<void>::handle();
diff --git a/include/chaiscript/language/chaiscript_engine.hpp b/include/chaiscript/language/chaiscript_engine.hpp
index 539157c..b476d29 100644
--- a/include/chaiscript/language/chaiscript_engine.hpp
+++ b/include/chaiscript/language/chaiscript_engine.hpp
@@ -679,7 +679,7 @@ namespace chaiscript
     /// chaiscript::ChaiScript chai;
     /// chai.add(chaiscript::base_class<std::runtime_error, chaiscript::dispatch_error>());
     /// \endcode
-    ChaiScript &add(const Dynamic_Cast_Conversion &d)
+    ChaiScript &add(const Type_Conversion &d)
     {
       m_engine.add(d);
       return *this;