diff --git a/Include/auROXTL/Objects/SOO.hpp b/Include/auROXTL/Objects/SOO.hpp
index 22c6856..1718fd7 100644
--- a/Include/auROXTL/Objects/SOO.hpp
+++ b/Include/auROXTL/Objects/SOO.hpp
@@ -38,9 +38,10 @@
             vis type(AU_FOR_EACH_FIRST(_AUROXTL_INTERRFACE_SOO_EMITTER_0, _AUROXTL_INTERRFACE_SOO_EMITTER_1, ## __VA_ARGS__, (AuUInt32, uSOOSize = kSSOPaddedSize)));\
             vis ~type();
 
-#define AUROXTL_INTERFACE_SOO_HDR_EX(vis, Type, extends, targetSize, ...)           \
+#define AUROXTL_INTERFACE_SOO_HDR_EX2(vis, Type, extends, targetSize, ex, ...)      \
 struct Type ## SOO                                                                  \
 {                                                                                   \
+    AU_WHAT ex                                                                      \
     AUROXTL_INTERFACE_SOO_HDR_(vis, Type ## SOO, targetSize, ## __VA_ARGS__)        \
     inline auto operator ->()                                                       \
     {                                                                               \
@@ -87,6 +88,15 @@ struct Type ## SOO
 using Type ## SOO_t = Type ## SOO;                                                  \
 using Type = Type ## SOO;
 
+#define AUROXTL_INTERFACE_SOO_HDR_EX(vis, Type, extends, targetSize, ...)           \
+    AUROXTL_INTERFACE_SOO_HDR_EX2(vis, Type, extends, targetSize, (struct {};), __VA_ARGS__)
+
+#define AUROXTL_INTERFACE_SOO_HDR_EX_NC(vis, Type, extends, targetSize, ...)           \
+    AUROXTL_INTERFACE_SOO_HDR_EX2(vis, Type, extends, targetSize, (AU_NO_COPY(Type ## SOO); AU_MOVE(Type ## SOO);), __VA_ARGS__)
+
+#define AUROXTL_INTERFACE_SOO_HDR_EX_NCM(vis, Type, extends, targetSize, ...)           \
+    AUROXTL_INTERFACE_SOO_HDR_EX2(vis, Type, extends, targetSize, (AU_NO_COPY_NO_MOVE(Type ## SOO)), __VA_ARGS__)
+
 #define AUROXTL_INTERFACE_SOO_HDR(Type, extends, targetSize, ...)        \
     AUROXTL_INTERFACE_SOO_HDR_EX(, Type, extends, targetSize, ## __VA_ARGS__)