diff --git a/ic10emu/src/vm/object/macros.rs b/ic10emu/src/vm/object/macros.rs
index fa003f3..7002311 100644
--- a/ic10emu/src/vm/object/macros.rs
+++ b/ic10emu/src/vm/object/macros.rs
@@ -1,27 +1,24 @@
-
-macro_rules! __define_object_interface_for {
-    ($trt:ident) => {
+macro_rules! object_trait {
+    (@intf $trait_name:ident $trt:path) => {
         paste::paste! {
         #[allow(missing_docs)]
-        pub type [<$trt Ref>]<'a, T> = &'a dyn $trt<ID = <T as Object>::ID>;
+        pub type [<$trt Ref>]<'a, T> = &'a dyn $trt<ID = <T as $trait_name>::ID>;
         #[allow(missing_docs)]
-        pub type [<$trt RefMut>]<'a, T> = &'a mut dyn $trt<ID = <T as Object>::ID>;
+        pub type [<$trt RefMut>]<'a, T> = &'a mut dyn $trt<ID = <T as $trait_name>::ID>;
         }
     };
-}
-
-macro_rules! object_trait_for {
-    ( $($trt:ident),*) => {
+    ( $trait_name:ident {$($trt:path),*}) => {
         $(
-            __define_object_interface_for!{$trt}
+            object_trait!{@intf $trait_name $trt}
         )*
-        pub trait Object {
+
+        pub trait $trait_name {
             type ID;
             fn id(&self) -> &Self::ID;
 
-            fn as_object(&self) -> &dyn Object<ID = Self::ID>;
+            fn as_object(&self) -> &dyn $trait_name<ID = Self::ID>;
 
-            fn as_object_mut(&mut self) -> &mut dyn Object<ID = Self::ID>;
+            fn as_object_mut(&mut self) -> &mut dyn $trait_name<ID = Self::ID>;
 
             paste::paste!{$(
             #[inline(always)]
@@ -38,57 +35,77 @@ macro_rules! object_trait_for {
     };
 }
 
-macro_rules! __emit_dollar__ {
-    ($($rules:tt)*) => {
-    macro_rules! __emit__ { $($rules)* }
-    __emit__! { $ }
-    };
-}
+pub(in crate) use object_trait;
 
-pub(in crate) use __emit_dollar__;
+macro_rules! ObjectInterface {
+    {
+        #[custom(implements($trait_name:ident {$($trt:path),*}))]
+        $( #[$attr:meta] )*
+        $viz:vis struct $struct:ident {
+            $(
+            $(#[#field1:meta])*
+            $field1_viz:vis
+            $field1_name:ident : $field1_ty:ty,
+            ),*
+            #[custom(object_id)]
+            $(#[$id_attr:meta])*
+            $id_viz:vis $field_id:ident: $id_typ:ty,
+            $(
+            $(#[#field2:meta])*
+            $field2_viz:vis
+            $field2_name:ident : $field2_ty:ty,
+            ),*
+        }
+    } => {
+        impl $trait_name for $struct {
+            type ID = $id_typ;
 
-macro_rules! alias {
-    ($($name:ident -> $(#[$($stuff:tt)*])+;)* ) => {
-        $(
-            $crate::vm::object::macros::__emit_dollar__! { ($_:tt) => (
-                #[allow(nonstandard_style)]
-                macro_rules! $name {($_($item:tt)*) => (
-                $( #[$($stuff)*] )+
-                    $_($item)*
-                )}
-                #[allow(unused_imports)]
-                pub(in crate) use $name;
-            )}
-        )*
+            fn id(&self) -> &Self::ID {
+                &self.$field_id
+            }
+
+            #[inline(always)]
+            fn as_object(&self) -> &dyn $trait_name<ID = Self::ID> {
+                self
+            }
+
+            #[inline(always)]
+            fn as_object_mut(&mut self) -> &mut dyn $trait_name<ID = Self::ID> {
+                self
+            }
+
+            paste::paste!{$(
+            #[inline(always)]
+            fn [<as_ $trt:lower>](&self) -> Option<[<$trt Ref>]<Self>> {
+                Some(self)
+            }
+
+            #[inline(always)]
+            fn [<as_ $trt:lower _mut>](&mut self) -> Option<[<$trt RefMut>]<Self>> {
+                Some(self)
+            }
+            )*}
+
+        }
 
     };
 }
-pub(in crate) use alias;
+pub(in crate) use ObjectInterface;
 
-
-
-macro_rules! impl_trait_interfaces {
-    ( $($trt:ident),*) => {
-        #[inline(always)]
-        fn as_object(&self) -> &dyn Object<ID = Self::ID> {
-            self
+macro_rules! ObjectTrait {
+    {
+        #[custom(object_trait = $trait_name:ident)]
+        $(#[$attr:meta])*
+        $viz:vis trait $trt:ident $(: $($bound:path)* )? {
+            $($tbody:tt)*
+        }
+    } => {
+        $(#[$attr])*
+        $viz trait $trt: $($($bound)* +)? $trait_name {
+            $($tbody)*
         }
 
-        #[inline(always)]
-        fn as_object_mut(&mut self) -> &mut dyn Object<ID = Self::ID> {
-            self
-        }
-
-        paste::paste!{$(
-        #[inline(always)]
-        fn [<as_ $trt:lower>](&self) -> Option<[<$trt Ref>]<Self>> {
-            Some(self)
-        }
-
-        #[inline(always)]
-        fn [<as_ $trt:lower _mut>](&mut self) -> Option<[<$trt RefMut>]<Self>> {
-            Some(self)
-        }
-        )*}
     };
 }
+
+pub(in crate) use ObjectTrait;
diff --git a/ic10emu/src/vm/object/mod.rs b/ic10emu/src/vm/object/mod.rs
index 2f0a526..9c23d8b 100644
--- a/ic10emu/src/vm/object/mod.rs
+++ b/ic10emu/src/vm/object/mod.rs
@@ -1,5 +1,34 @@
+use macro_rules_attribute::derive;
+
 mod macros;
+mod traits;
 
-use macros::alias;
+use macros::{object_trait, ObjectInterface};
+use traits::Memory;
 
+use crate::vm::object::traits::Test;
 
+object_trait!(VmObject { Memory });
+
+#[derive(ObjectInterface!)]
+#[custom(implements(VmObject { Memory }))]
+pub struct Generic {
+    mem1: Vec<u32>,
+
+    #[custom(object_id)]
+    id: u32,
+
+    mem2: Vec<u32>,
+}
+
+impl Memory for Generic {
+    fn get_memory(&self) -> &Vec<u32> {
+        &self.mem1
+    }
+
+    fn set_memory(&mut self, index: usize, val: u32) {
+        self.mem2[index] = val;
+    }
+}
+
+impl Test for Generic {}
diff --git a/ic10emu/src/vm/object/traits.rs b/ic10emu/src/vm/object/traits.rs
new file mode 100644
index 0000000..06369e9
--- /dev/null
+++ b/ic10emu/src/vm/object/traits.rs
@@ -0,0 +1,17 @@
+use macro_rules_attribute::apply;
+use crate::vm::object::macros::ObjectTrait;
+use crate::vm::object::VmObject;
+
+#[apply(ObjectTrait!)]
+#[custom(object_trait = VmObject)]
+pub trait Memory: Test {
+    fn get_memory(&self) -> &Vec<u32>;
+    fn set_memory(&mut self, index: usize, val: u32);
+}
+
+
+pub trait Test {
+    fn test(&self) {
+        println!("test!");
+    }
+}