diff --git a/src/client/component/ui_scripting.cpp b/src/client/component/ui_scripting.cpp
index 9272683b..527d4315 100644
--- a/src/client/component/ui_scripting.cpp
+++ b/src/client/component/ui_scripting.cpp
@@ -16,6 +16,7 @@
 
 #include "game/ui_scripting/lua/engine.hpp"
 #include "game/ui_scripting/execution.hpp"
+#include "game/ui_scripting/lua/error.hpp"
 
 #include <utils/string.hpp>
 #include <utils/hook.hpp>
@@ -136,6 +137,7 @@ namespace ui_scripting
 		}
 
 		const auto results = function(sol::as_args(converted_args));
+		lua::handle_error(results);
 
 		for (const auto& result : results)
 		{
@@ -206,10 +208,7 @@ namespace ui_scripting
 
 			command::add("reloadmenus", []()
 			{
-				scheduler::once([]()
-				{
-					ui_scripting::lua::engine::start();
-				}, scheduler::pipeline::renderer);
+				scheduler::once(ui_scripting::lua::engine::start, scheduler::pipeline::renderer);
 			});
 
 			command::add("openluamenu", [](const command::params& params)
diff --git a/src/client/game/symbols.hpp b/src/client/game/symbols.hpp
index da50796a..055dcc72 100644
--- a/src/client/game/symbols.hpp
+++ b/src/client/game/symbols.hpp
@@ -156,6 +156,7 @@ namespace game
 		WEAK symbol<int(lua_State* s, const HksObject* obj, HksObject* ret)> hks_obj_getmetatable{0x2DA210};
 		WEAK symbol<HksObject*(HksObject* result, lua_State* s, const HksObject* table, const HksObject* key)> hks_obj_getfield{0x2D9E20};
 		WEAK symbol<void(lua_State* s, const HksObject* tbl, const HksObject* key, const HksObject* val)> hks_obj_settable{0x2DB040};
+		WEAK symbol<HksObject* (HksObject* result, lua_State* s, const HksObject* table, const HksObject* key)> hks_obj_gettable{0x2DA300};
 		WEAK symbol<void(lua_State* s, int nargs, int nresults, const unsigned int* pc)> vm_call_internal{0x30AB60};
 		WEAK symbol<void(lua_State* s, int index)> hksi_lua_pushvalue{0x2DE040};
 		WEAK symbol<HashTable*(lua_State* s, unsigned int arraySize, unsigned int hashSize)> Hashtable_Create{0x2C8290};
@@ -163,5 +164,7 @@ namespace game
 		WEAK symbol<void(lua_State* s, const HksObject* tbl, HksObject* key, HksObject* retval)> hks_obj_next{0x2DA850};
 		WEAK symbol<cclosure*(lua_State* s, lua_function function, int num_upvalues, 
 			int internal_, int profilerTreatClosureAsFunc)> cclosure_Create{0x2C84B0};
+		WEAK symbol<int(lua_State* s, int t)> hksi_luaL_ref{0x2E4520};
+		WEAK symbol<void(lua_State* s, int t, int ref)> hksi_luaL_unref{0x2DCE50};
 	}
 }
\ No newline at end of file
diff --git a/src/client/game/ui_scripting/element.hpp b/src/client/game/ui_scripting/element.hpp
index 737c3104..539b418b 100644
--- a/src/client/game/ui_scripting/element.hpp
+++ b/src/client/game/ui_scripting/element.hpp
@@ -1,6 +1,6 @@
 #pragma once
 #include "game/game.hpp"
-#include "value.hpp"
+#include "script_value.hpp"
 
 namespace ui_scripting
 {
@@ -76,7 +76,7 @@ namespace ui_scripting
 		alignment horzalign = alignment::start;
 		alignment vertalign = alignment::start;
 
-		std::unordered_map<std::string, value> attributes = {};
+		std::unordered_map<std::string, script_value> attributes = {};
 		std::string font = "default";
 		std::string material = "white";
 		std::string border_material = "white";
diff --git a/src/client/game/ui_scripting/event.hpp b/src/client/game/ui_scripting/event.hpp
index ae94311a..4655ea77 100644
--- a/src/client/game/ui_scripting/event.hpp
+++ b/src/client/game/ui_scripting/event.hpp
@@ -1,5 +1,5 @@
 #pragma once
-#include "value.hpp"
+#include "script_value.hpp"
 
 namespace ui_scripting
 {
diff --git a/src/client/game/ui_scripting/execution.cpp b/src/client/game/ui_scripting/execution.cpp
index 158b4c62..b03604a4 100644
--- a/src/client/game/ui_scripting/execution.cpp
+++ b/src/client/game/ui_scripting/execution.cpp
@@ -7,7 +7,7 @@
 
 namespace ui_scripting
 {
-	void push_value(const value& value)
+	void push_value(const script_value& value)
 	{
 		const auto state = *game::hks::lua_state;
 		const auto value_ = value.get_raw();
@@ -15,7 +15,7 @@ namespace ui_scripting
 		state->m_apistack.top++;
 	}
 
-	value get_return_value(int offset)
+	script_value get_return_value(int offset)
 	{
 		const auto state = *game::hks::lua_state;
 		return state->m_apistack.top[-1 - offset];
@@ -23,7 +23,7 @@ namespace ui_scripting
 
 	arguments get_return_values(int count)
 	{
-		std::vector<value> values;
+		arguments values;
 
 		for (auto i = count - 1; i >= 0; i--)
 		{
@@ -49,11 +49,8 @@ namespace ui_scripting
 			push_value(*i);
 		}
 
+		const auto _1 = gsl::finally(&disable_error_hook);
 		enable_error_hook();
-		const auto __ = gsl::finally([]()
-		{
-			disable_error_hook();
-		});
 
 		try
 		{
@@ -67,18 +64,15 @@ namespace ui_scripting
 		}
 	}
 
-	value get_field(const userdata& self, const value& key)
+	script_value get_field(const userdata& self, const script_value& key)
 	{
 		const auto state = *game::hks::lua_state;
 
 		stack_isolation _;
 		push_value(key);
 
+		const auto _1 = gsl::finally(&disable_error_hook);
 		enable_error_hook();
-		const auto __ = gsl::finally([]()
-		{
-			disable_error_hook();
-		});
 
 		game::hks::HksObject value{};
 		game::hks::HksObject userdata{};
@@ -87,7 +81,7 @@ namespace ui_scripting
 
 		try
 		{
-			game::hks::hks_obj_getfield(&value, state, &userdata, &state->m_apistack.top[-1]);
+			game::hks::hks_obj_gettable(&value, state, &userdata, &state->m_apistack.top[-1]);
 			return value;
 		}
 		catch (const std::exception& e)
@@ -96,18 +90,15 @@ namespace ui_scripting
 		}
 	}
 
-	value get_field(const table& self, const value& key)
+	script_value get_field(const table& self, const script_value& key)
 	{
 		const auto state = *game::hks::lua_state;
 
 		stack_isolation _;
 		push_value(key);
 
+		const auto _1 = gsl::finally(&disable_error_hook);
 		enable_error_hook();
-		const auto __ = gsl::finally([]()
-		{
-			disable_error_hook();
-		});
 
 		game::hks::HksObject value{};
 		game::hks::HksObject userdata{};
@@ -116,7 +107,7 @@ namespace ui_scripting
 
 		try
 		{
-			game::hks::hks_obj_getfield(&value, state, &userdata, &state->m_apistack.top[-1]);
+			game::hks::hks_obj_gettable(&value, state, &userdata, &state->m_apistack.top[-1]);
 			return value;
 		}
 		catch (const std::exception& e)
@@ -125,17 +116,14 @@ namespace ui_scripting
 		}
 	}
 
-	void set_field(const userdata& self, const value& key, const value& value)
+	void set_field(const userdata& self, const script_value& key, const script_value& value)
 	{
 		const auto state = *game::hks::lua_state;
 
 		stack_isolation _;
 
+		const auto _1 = gsl::finally(&disable_error_hook);
 		enable_error_hook();
-		const auto __ = gsl::finally([]()
-		{
-			disable_error_hook();
-		});
 
 		game::hks::HksObject userdata{};
 		userdata.t = game::hks::TUSERDATA;
@@ -151,17 +139,14 @@ namespace ui_scripting
 		}
 	}
 
-	void set_field(const table& self, const value& key, const value& value)
+	void set_field(const table& self, const script_value& key, const script_value& value)
 	{
 		const auto state = *game::hks::lua_state;
 
 		stack_isolation _;
 
+		const auto _1 = gsl::finally(&disable_error_hook);
 		enable_error_hook();
-		const auto __ = gsl::finally([]()
-		{
-			disable_error_hook();
-		});
 
 		game::hks::HksObject userdata{};
 		userdata.t = game::hks::TTABLE;
diff --git a/src/client/game/ui_scripting/execution.hpp b/src/client/game/ui_scripting/execution.hpp
index 3a85ff2b..1ec7c8bf 100644
--- a/src/client/game/ui_scripting/execution.hpp
+++ b/src/client/game/ui_scripting/execution.hpp
@@ -1,20 +1,20 @@
 #pragma once
 #include "game/game.hpp"
 #include "types.hpp"
-#include "value.hpp"
+#include "script_value.hpp"
 
 namespace ui_scripting
 {
-	void push_value(const value& value);
-	value get_return_value(int offset);
+	void push_value(const script_value& value);
+	script_value get_return_value(int offset);
 	arguments get_return_values(int count);
 
 	arguments call_script_function(const function& function, const arguments& arguments);
 
-	value get_field(const userdata& self, const value& key);
-	value get_field(const table& self, const value& key);
-	void set_field(const userdata& self, const value& key, const value& value);
-	void set_field(const table& self, const value& key, const value& value);
+	script_value get_field(const userdata& self, const script_value& key);
+	script_value get_field(const table& self, const script_value& key);
+	void set_field(const userdata& self, const script_value& key, const script_value& value);
+	void set_field(const table& self, const script_value& key, const script_value& value);
 
 	arguments call_method(const userdata& self, const std::string& name, const arguments& arguments);
 	arguments call(const std::string& name, const arguments& arguments);
diff --git a/src/client/game/ui_scripting/lua/context.cpp b/src/client/game/ui_scripting/lua/context.cpp
index 88f75bd7..3c3c5503 100644
--- a/src/client/game/ui_scripting/lua/context.cpp
+++ b/src/client/game/ui_scripting/lua/context.cpp
@@ -3,7 +3,7 @@
 #include "error.hpp"
 #include "value_conversion.hpp"
 #include "../../scripting/execution.hpp"
-#include "../value.hpp"
+#include "../script_value.hpp"
 #include "../execution.hpp"
 
 #include "../../../component/ui_scripting.hpp"
@@ -1008,6 +1008,17 @@ namespace ui_scripting::lua
 
 			auto userdata_type = state.new_usertype<userdata>("userdata_");
 
+			userdata_type["new"] = sol::property(
+				[](const userdata& userdata, const sol::this_state s)
+				{
+					return convert(s, userdata.get("new"));
+				},
+				[](const userdata& userdata, const sol::this_state s, const sol::lua_value& value)
+				{
+					userdata.set("new", convert({s, value}));
+				}
+			);
+
 			for (const auto method : methods)
 			{
 				const auto name = method.first;
@@ -1047,6 +1058,17 @@ namespace ui_scripting::lua
 
 			auto table_type = state.new_usertype<table>("table_");
 
+			table_type["new"] = sol::property(
+				[](const table& table, const sol::this_state s)
+				{
+					return convert(s, table.get("new"));
+				},
+				[](const table& table, const sol::this_state s, const sol::lua_value& value)
+				{
+					table.set("new", convert({s, value}));
+				}
+			);
+
 			table_type["get"] = [](const table& table, const sol::this_state s,
 				const std::string& name)
 			{
diff --git a/src/client/game/ui_scripting/lua/value_conversion.cpp b/src/client/game/ui_scripting/lua/value_conversion.cpp
index ce9d9d6b..48392552 100644
--- a/src/client/game/ui_scripting/lua/value_conversion.cpp
+++ b/src/client/game/ui_scripting/lua/value_conversion.cpp
@@ -20,7 +20,7 @@ namespace ui_scripting::lua
 			return res;
 		}
 
-		value convert_function(const sol::protected_function& function)
+		script_value convert_function(const sol::protected_function& function)
 		{
 			const auto closure = game::hks::cclosure_Create(*game::hks::lua_state, main_function_handler, 0, 0, 0);
 			add_converted_function(closure, function);
@@ -33,8 +33,13 @@ namespace ui_scripting::lua
 		}
 	}
 
-	value convert(const sol::lua_value& value)
+	script_value convert(const sol::lua_value& value)
 	{
+		if (value.is<bool>())
+		{
+			return {value.as<bool>()};
+		}
+
 		if (value.is<int>())
 		{
 			return {value.as<int>()};
@@ -45,11 +50,6 @@ namespace ui_scripting::lua
 			return {value.as<unsigned int>()};
 		}
 
-		if (value.is<bool>())
-		{
-			return {value.as<bool>()};
-		}
-
 		if (value.is<double>())
 		{
 			return {value.as<double>()};
@@ -98,7 +98,7 @@ namespace ui_scripting::lua
 		return {};
 	}
 
-	sol::lua_value convert(lua_State* state, const value& value)
+	sol::lua_value convert(lua_State* state, const script_value& value)
 	{
 		if (value.is<int>())
 		{
@@ -110,6 +110,11 @@ namespace ui_scripting::lua
 			return {state, value.as<float>()};
 		}
 
+		if (value.is<bool>())
+		{
+			return {state, value.as<bool>()};
+		}
+
 		if (value.is<std::string>())
 		{
 			return {state, value.as<std::string>()};
diff --git a/src/client/game/ui_scripting/lua/value_conversion.hpp b/src/client/game/ui_scripting/lua/value_conversion.hpp
index 83328935..21a67e33 100644
--- a/src/client/game/ui_scripting/lua/value_conversion.hpp
+++ b/src/client/game/ui_scripting/lua/value_conversion.hpp
@@ -1,9 +1,9 @@
 #pragma once
-
 #include "context.hpp"
+#include "../script_value.hpp"
 
 namespace ui_scripting::lua
 {
-	value convert(const sol::lua_value& value);
-	sol::lua_value convert(lua_State* state, const value& value);
+	script_value convert(const sol::lua_value& value);
+	sol::lua_value convert(lua_State* state, const script_value& value);
 }
diff --git a/src/client/game/ui_scripting/value.cpp b/src/client/game/ui_scripting/script_value.cpp
similarity index 64%
rename from src/client/game/ui_scripting/value.cpp
rename to src/client/game/ui_scripting/script_value.cpp
index d48d12e9..88edfa0e 100644
--- a/src/client/game/ui_scripting/value.cpp
+++ b/src/client/game/ui_scripting/script_value.cpp
@@ -2,7 +2,7 @@
 #include "execution.hpp"
 #include "types.hpp"
 #include "stack_isolation.hpp"
-#include "value.hpp"
+#include "script_value.hpp"
 
 namespace ui_scripting
 {
@@ -10,12 +10,12 @@ namespace ui_scripting
 	 * Constructors
 	 **************************************************************/
 
-	value::value(const game::hks::HksObject& value)
+	script_value::script_value(const game::hks::HksObject& value)
 		: value_(value)
 	{
 	}
 
-	value::value(const int value)
+	script_value::script_value(const int value)
 	{
 		game::hks::HksObject obj{};
 		obj.t = game::hks::TNUMBER;
@@ -24,7 +24,7 @@ namespace ui_scripting
 		this->value_ = obj;
 	}
 
-	value::value(const unsigned int value)
+	script_value::script_value(const unsigned int value)
 	{
 		game::hks::HksObject obj{};
 		obj.t = game::hks::TNUMBER;
@@ -33,12 +33,16 @@ namespace ui_scripting
 		this->value_ = obj;
 	}
 
-	value::value(const bool value)
-		: value(static_cast<unsigned>(value))
+	script_value::script_value(const bool value)
 	{
+		game::hks::HksObject obj{};
+		obj.t = game::hks::TBOOLEAN;
+		obj.v.boolean = value;
+
+		this->value_ = obj;
 	}
 
-	value::value(const float value)
+	script_value::script_value(const float value)
 	{
 		game::hks::HksObject obj{};
 		obj.t = game::hks::TNUMBER;
@@ -47,12 +51,12 @@ namespace ui_scripting
 		this->value_ = obj;
 	}
 
-	value::value(const double value)
-		: value(static_cast<float>(value))
+	script_value::script_value(const double value)
+		: script_value(static_cast<float>(value))
 	{
 	}
 
-	value::value(const char* value)
+	script_value::script_value(const char* value)
 	{
 		game::hks::HksObject obj{};
 		stack_isolation _;
@@ -64,30 +68,30 @@ namespace ui_scripting
 		this->value_ = obj;
 	}
 
-	value::value(const std::string& value)
-		: value(value.data())
+	script_value::script_value(const std::string& value)
+		: script_value(value.data())
 	{
 	}
 
-	value::value(const lightuserdata& value)
+	script_value::script_value(const lightuserdata& value)
 	{
 		this->value_.t = game::hks::TLIGHTUSERDATA;
 		this->value_.v.ptr = value.ptr;
 	}
 
-	value::value(const userdata& value)
+	script_value::script_value(const userdata& value)
 	{
 		this->value_.t = game::hks::TUSERDATA;
 		this->value_.v.ptr = value.ptr;
 	}
 
-	value::value(const table& value)
+	script_value::script_value(const table& value)
 	{
 		this->value_.t = game::hks::TTABLE;
 		this->value_.v.ptr = value.ptr;
 	}
 
-	value::value(const function& value)
+	script_value::script_value(const function& value)
 	{
 		this->value_.t = value.type;
 		this->value_.v.ptr = value.ptr;
@@ -98,39 +102,44 @@ namespace ui_scripting
 	 **************************************************************/
 
 	template <>
-	bool value::is<int>() const
+	bool script_value::is<int>() const
 	{
-		return this->get_raw().t == game::hks::TNUMBER;
+		const auto number = this->get_raw().v.number;
+		return this->get_raw().t == game::hks::TNUMBER && static_cast<int>(number) == number;
 	}
 
 	template <>
-	bool value::is<unsigned int>() const
+	bool script_value::is<unsigned int>() const
 	{
 		return this->is<int>();
 	}
 
 	template <>
-	bool value::is<bool>() const
-	{
-		return this->is<int>();
-	}
-
-	template <>
-	int value::get() const
+	int script_value::get() const
 	{
 		return static_cast<int>(this->get_raw().v.number);
 	}
 
 	template <>
-	unsigned int value::get() const
+	unsigned int script_value::get() const
 	{
 		return static_cast<unsigned int>(this->get_raw().v.number);
 	}
 
+	/***************************************************************
+	 * Boolean
+	 **************************************************************/
+
 	template <>
-	bool value::get() const
+	bool script_value::is<bool>() const
 	{
-		return this->get_raw().v.native != 0;
+		return this->get_raw().t == game::hks::TBOOLEAN;
+	}
+
+	template <>
+	bool script_value::get() const
+	{
+		return this->get_raw().v.boolean;
 	}
 
 	/***************************************************************
@@ -138,25 +147,25 @@ namespace ui_scripting
 	 **************************************************************/
 
 	template <>
-	bool value::is<float>() const
+	bool script_value::is<float>() const
 	{
 		return this->get_raw().t == game::hks::TNUMBER;
 	}
 
 	template <>
-	bool value::is<double>() const
+	bool script_value::is<double>() const
 	{
 		return this->is<float>();
 	}
 
 	template <>
-	float value::get() const
+	float script_value::get() const
 	{
 		return this->get_raw().v.number;
 	}
 
 	template <>
-	double value::get() const
+	double script_value::get() const
 	{
 		return static_cast<double>(this->get_raw().v.number);
 	}
@@ -166,30 +175,104 @@ namespace ui_scripting
 	 **************************************************************/
 
 	template <>
-	bool value::is<const char*>() const
+	bool script_value::is<const char*>() const
 	{
 		return this->get_raw().t == game::hks::TSTRING;
 	}
 
 	template <>
-	bool value::is<std::string>() const
+	bool script_value::is<std::string>() const
 	{
 		return this->is<const char*>();
 	}
 
 	template <>
-	const char* value::get() const
+	const char* script_value::get() const
 	{
 		return this->get_raw().v.str->m_data;
 	}
 
 	template <>
-	std::string value::get() const
+	std::string script_value::get() const
 	{
 		return this->get<const char*>();
 	}
 
-	bool value::operator==(const value& other)
+	/***************************************************************
+	 * Lightuserdata
+	 **************************************************************/
+
+	template <>
+	bool script_value::is<lightuserdata>() const
+	{
+		return this->get_raw().t == game::hks::TLIGHTUSERDATA;
+	}
+
+	template <>
+	lightuserdata script_value::get() const
+	{
+		return this->get_raw().v.ptr;
+	}
+
+	/***************************************************************
+	 * Userdata
+	 **************************************************************/
+
+	template <>
+	bool script_value::is<userdata>() const
+	{
+		return this->get_raw().t == game::hks::TUSERDATA;
+	}
+
+	template <>
+	userdata script_value::get() const
+	{
+		return this->get_raw().v.ptr;
+	}
+
+	/***************************************************************
+	 * Table
+	 **************************************************************/
+
+	template <>
+	bool script_value::is<table>() const
+	{
+		return this->get_raw().t == game::hks::TTABLE;
+	}
+
+	template <>
+	table script_value::get() const
+	{
+		return this->get_raw().v.table;
+	}
+
+	/***************************************************************
+	 * Function
+	 **************************************************************/
+
+	template <>
+	bool script_value::is<function>() const
+	{
+		return this->get_raw().t == game::hks::TIFUNCTION
+			|| this->get_raw().t == game::hks::TCFUNCTION;
+	}
+
+	template <>
+	function script_value::get() const
+	{
+		return { this->get_raw().v.cClosure, this->get_raw().t };
+	}
+
+	/***************************************************************
+	 *
+	 **************************************************************/
+
+	const game::hks::HksObject& script_value::get_raw() const
+	{
+		return this->value_;
+	}
+
+	bool script_value::operator==(const script_value& other)
 	{
 		if (this->get_raw().t != other.get_raw().t)
 		{
@@ -203,78 +286,4 @@ namespace ui_scripting
 
 		return this->get_raw().v.native == other.get_raw().v.native;
 	}
-
-	/***************************************************************
-	 * Lightuserdata
-	 **************************************************************/
-
-	template <>
-	bool value::is<lightuserdata>() const
-	{
-		return this->get_raw().t == game::hks::TLIGHTUSERDATA;
-	}
-
-	template <>
-	lightuserdata value::get() const
-	{
-		return this->get_raw().v.ptr;
-	}
-
-	/***************************************************************
-	 * Userdata
-	 **************************************************************/
-
-	template <>
-	bool value::is<userdata>() const
-	{
-		return this->get_raw().t == game::hks::TUSERDATA;
-	}
-
-	template <>
-	userdata value::get() const
-	{
-		return this->get_raw().v.ptr;
-	}
-
-	/***************************************************************
-	 * Table
-	 **************************************************************/
-
-	template <>
-	bool value::is<table>() const
-	{
-		return this->get_raw().t == game::hks::TTABLE;
-	}
-
-	template <>
-	table value::get() const
-	{
-		return this->get_raw().v.table;
-	}
-
-	/***************************************************************
-	 * Function
-	 **************************************************************/
-
-	template <>
-	bool value::is<function>() const
-	{
-		return this->get_raw().t == game::hks::TIFUNCTION
-			|| this->get_raw().t == game::hks::TCFUNCTION;
-	}
-
-	template <>
-	function value::get() const
-	{
-		return {this->get_raw().v.cClosure, this->get_raw().t};
-	}
-
-	/***************************************************************
-	 *
-	 **************************************************************/
-
-	const game::hks::HksObject& value::get_raw() const
-	{
-		return this->value_;
-	}
 }
diff --git a/src/client/game/ui_scripting/script_value.hpp b/src/client/game/ui_scripting/script_value.hpp
new file mode 100644
index 00000000..b1495848
--- /dev/null
+++ b/src/client/game/ui_scripting/script_value.hpp
@@ -0,0 +1,58 @@
+#pragma once
+#include "game/game.hpp"
+
+namespace ui_scripting
+{
+	class lightuserdata;
+	class userdata;
+	class table;
+	class function;
+
+	class script_value
+	{
+	public:
+		script_value() = default;
+		script_value(const game::hks::HksObject& value);
+
+		script_value(int value);
+		script_value(unsigned int value);
+		script_value(bool value);
+
+		script_value(float value);
+		script_value(double value);
+
+		script_value(const char* value);
+		script_value(const std::string& value);
+
+		script_value(const lightuserdata& value);
+		script_value(const userdata& value);
+		script_value(const table& value);
+		script_value(const function& value);
+
+		bool operator==(const script_value& other);
+
+		template <typename T>
+		bool is() const;
+
+		template <typename T>
+		T as() const
+		{
+			if (!this->is<T>())
+			{
+				throw std::runtime_error("Invalid type");
+			}
+
+			return get<T>();
+		}
+
+		const game::hks::HksObject& get_raw() const;
+
+	private:
+		template <typename T>
+		T get() const;
+
+		game::hks::HksObject value_{};
+	};
+
+	using arguments = std::vector<script_value>;
+}
diff --git a/src/client/game/ui_scripting/stack_isolation.cpp b/src/client/game/ui_scripting/stack_isolation.cpp
index 473d8098..d50dd355 100644
--- a/src/client/game/ui_scripting/stack_isolation.cpp
+++ b/src/client/game/ui_scripting/stack_isolation.cpp
@@ -6,25 +6,6 @@ namespace ui_scripting
 	stack_isolation::stack_isolation()
 	{
 		const auto state = *game::hks::lua_state;
-
-		this->top_ = state->m_apistack.top;
-		this->base_ = state->m_apistack.base;
-		this->alloc_top_ = state->m_apistack.alloc_top;
-		this->bottom_ = state->m_apistack.bottom;
-
-		state->m_apistack.top = this->stack_;
-		state->m_apistack.base = state->m_apistack.top;
-		state->m_apistack.alloc_top = &this->stack_[ARRAYSIZE(this->stack_) - 1];
-		state->m_apistack.bottom = state->m_apistack.top;
-	}
-
-	stack_isolation::~stack_isolation()
-	{
-		const auto state = *game::hks::lua_state;
-
-		state->m_apistack.top = this->top_;
-		state->m_apistack.base = this->base_;
-		state->m_apistack.alloc_top = this->alloc_top_;
-		state->m_apistack.bottom = this->bottom_;
+		state->m_apistack.top = state->m_apistack.base;
 	}
 }
diff --git a/src/client/game/ui_scripting/stack_isolation.hpp b/src/client/game/ui_scripting/stack_isolation.hpp
index 035e8d54..f13a7129 100644
--- a/src/client/game/ui_scripting/stack_isolation.hpp
+++ b/src/client/game/ui_scripting/stack_isolation.hpp
@@ -7,19 +7,10 @@ namespace ui_scripting
 	{
 	public:
 		stack_isolation();
-		~stack_isolation();
-
 		stack_isolation(stack_isolation&&) = delete;
 		stack_isolation(const stack_isolation&) = delete;
 		stack_isolation& operator=(stack_isolation&&) = delete;
 		stack_isolation& operator=(const stack_isolation&) = delete;
 
-	private:
-		game::hks::HksObject stack_[512]{};
-
-		game::hks::HksObject* top_;
-		game::hks::HksObject* base_;
-		game::hks::HksObject* alloc_top_;
-		game::hks::HksObject* bottom_;
 	};
 }
diff --git a/src/client/game/ui_scripting/types.cpp b/src/client/game/ui_scripting/types.cpp
index e9ab451c..daaf0010 100644
--- a/src/client/game/ui_scripting/types.cpp
+++ b/src/client/game/ui_scripting/types.cpp
@@ -1,6 +1,7 @@
 #include <std_include.hpp>
 #include "types.hpp"
 #include "execution.hpp"
+#include "stack_isolation.hpp"
 
 namespace ui_scripting
 {
@@ -22,21 +23,16 @@ namespace ui_scripting
 	{
 	}
 
-	void userdata::set(const value& key, const value& value) const
+	void userdata::set(const script_value& key, const script_value& value) const
 	{
 		set_field(*this, key, value);
 	}
 
-	value userdata::get(const value& key) const
+	script_value userdata::get(const script_value& key) const
 	{
 		return get_field(*this, key);
 	}
 
-	arguments userdata::call(const std::string& name, const arguments& arguments) const
-	{
-		return call_method(this->ptr, name, arguments);
-	}
-
 	/***************************************************************
 	 * Table
 	 **************************************************************/
@@ -45,19 +41,83 @@ namespace ui_scripting
 	{
 		const auto state = *game::hks::lua_state;
 		this->ptr = game::hks::Hashtable_Create(state, 0, 0);
+		this->add();
 	}
 
 	table::table(game::hks::HashTable* ptr_)
 		: ptr(ptr_)
 	{
+		this->add();
 	}
 
-	void table::set(const value& key, const value& value) const
+	table::table(const table& other) : table(other.ptr)
+	{
+	}
+
+	table::table(table&& other) noexcept
+	{
+		this->ptr = other.ptr;
+		this->ref = other.ref;
+		other.ref = 0;
+	}
+
+	table::~table()
+	{
+		this->release();
+	}
+
+	table& table::operator=(const table& other)
+	{
+		if (&other != this)
+		{
+			this->release();
+			this->ptr = other.ptr;
+			this->ref = other.ref;
+			this->add();
+		}
+
+		return *this;
+	}
+
+	table& table::operator=(table&& other) noexcept
+	{
+		if (&other != this)
+		{
+			this->release();
+			this->ptr = other.ptr;
+			this->ref = other.ref;
+			other.ref = 0;
+		}
+
+		return *this;
+	}
+
+	void table::add()
+	{
+		game::hks::HksObject value{};
+		value.v.table = this->ptr;
+		value.t = game::hks::TTABLE;
+
+		stack_isolation _;
+		push_value(value);
+
+		this->ref = game::hks::hksi_luaL_ref(*game::hks::lua_state, -10000);
+	}
+
+	void table::release()
+	{
+		if (this->ref)
+		{
+			game::hks::hksi_luaL_unref(*game::hks::lua_state, -10000, this->ref);
+		}
+	}
+
+	void table::set(const script_value& key, const script_value& value) const
 	{
 		set_field(*this, key, value);
 	}
 
-	value table::get(const value& key) const
+	script_value table::get(const script_value& key) const
 	{
 		return get_field(*this, key);
 	}
@@ -70,6 +130,72 @@ namespace ui_scripting
 		: ptr(ptr_)
 		, type(type_)
 	{
+		this->add();
+	}
+
+	function::function(const function& other) : function(other.ptr, other.type)
+	{
+	}
+
+	function::function(function&& other) noexcept
+	{
+		this->ptr = other.ptr;
+		this->type = other.type;
+		this->ref = other.ref;
+		other.ref = 0;
+	}
+
+	function::~function()
+	{
+		this->release();
+	}
+
+	function& function::operator=(const function& other)
+	{
+		if (&other != this)
+		{
+			this->release();
+			this->ptr = other.ptr;
+			this->type = other.type;
+			this->ref = other.ref;
+			this->add();
+		}
+
+		return *this;
+	}
+
+	function& function::operator=(function&& other) noexcept
+	{
+		if (&other != this)
+		{
+			this->release();
+			this->ptr = other.ptr;
+			this->type = other.type;
+			this->ref = other.ref;
+			other.ref = 0;
+		}
+
+		return *this;
+	}
+
+	void function::add()
+	{
+		game::hks::HksObject value{};
+		value.v.cClosure = this->ptr;
+		value.t = this->type;
+
+		stack_isolation _;
+		push_value(value);
+
+		this->ref = game::hks::hksi_luaL_ref(*game::hks::lua_state, -10000);
+	}
+
+	void function::release()
+	{
+		if (this->ref)
+		{
+			game::hks::hksi_luaL_unref(*game::hks::lua_state, -10000, this->ref);
+		}
 	}
 
 	arguments function::call(const arguments& arguments) const
diff --git a/src/client/game/ui_scripting/types.hpp b/src/client/game/ui_scripting/types.hpp
index 0e2590ca..330c0be6 100644
--- a/src/client/game/ui_scripting/types.hpp
+++ b/src/client/game/ui_scripting/types.hpp
@@ -1,6 +1,6 @@
 #pragma once
 #include "game/game.hpp"
-#include "value.hpp"
+#include "script_value.hpp"
 
 namespace ui_scripting
 {
@@ -16,9 +16,8 @@ namespace ui_scripting
 	public:
 		userdata(void*);
 
-		value get(const value& key) const;
-		void set(const value& key, const value& value) const;
-		arguments call(const std::string& name, const arguments& arguments) const;
+		script_value get(const script_value& key) const;
+		void set(const script_value& key, const script_value& value) const;
 
 		void* ptr;
 	};
@@ -29,10 +28,24 @@ namespace ui_scripting
 		table();
 		table(game::hks::HashTable* ptr_);
 
-		value get(const value& key) const;
-		void set(const value& key, const value& value) const;
+		table(const table& other);
+		table(table&& other) noexcept;
+
+		~table();
+
+		table& operator=(const table& other);
+		table& operator=(table&& other) noexcept;
+
+		script_value get(const script_value& key) const;
+		void set(const script_value& key, const script_value& value) const;
 
 		game::hks::HashTable* ptr;
+
+	private:
+		void add();
+		void release();
+
+		int ref;
 	};
 
 	class function
@@ -40,9 +53,23 @@ namespace ui_scripting
 	public:
 		function(game::hks::cclosure*, game::hks::HksObjectType);
 
+		function(const function& other);
+		function(function&& other) noexcept;
+
+		~function();
+
+		function& operator=(const function& other);
+		function& operator=(function&& other) noexcept;
+
 		arguments call(const arguments& arguments) const;
 
 		game::hks::cclosure* ptr;
 		game::hks::HksObjectType type;
+
+	private:
+		void add();
+		void release();
+
+		int ref;
 	};
 }
diff --git a/src/client/game/ui_scripting/value.hpp b/src/client/game/ui_scripting/value.hpp
deleted file mode 100644
index 29274c58..00000000
--- a/src/client/game/ui_scripting/value.hpp
+++ /dev/null
@@ -1,58 +0,0 @@
-#pragma once
-#include "game/game.hpp"
-
-namespace ui_scripting
-{
-	class lightuserdata;
-	class userdata;
-	class table;
-	class function;
-
-	class value
-	{
-	public:
-		value() = default;
-		value(const game::hks::HksObject& value);
-
-		value(int value);
-		value(unsigned int value);
-		value(bool value);
-
-		value(float value);
-		value(double value);
-
-		value(const char* value);
-		value(const std::string& value);
-
-		value(const lightuserdata& value);
-		value(const userdata& value);
-		value(const table& value);
-		value(const function& value);
-
-		bool operator==(const value& other);
-
-		template <typename T>
-		bool is() const;
-
-		template <typename T>
-		T as() const
-		{
-			if (!this->is<T>())
-			{
-				throw std::runtime_error("Invalid type");
-			}
-
-			return get<T>();
-		}
-
-		const game::hks::HksObject& get_raw() const;
-
-	private:
-		template <typename T>
-		T get() const;
-
-		game::hks::HksObject value_{};
-	};
-
-	using arguments = std::vector<value>;
-}