diff --git a/src/osp/framework/framework.h b/src/osp/framework/framework.h
index 1d05c972..f3cd60e3 100644
--- a/src/osp/framework/framework.h
+++ b/src/osp/framework/framework.h
@@ -344,28 +344,20 @@ struct Framework
 
             if constexpr ( ! std::is_empty_v<typename FI_T::Pipelines> )
             {
-                constexpr size_t members_size = sizeof(typename FI_T::Pipelines)/sizeof(PipelineDefBlank_t);
-                PipelineDefBlank_t plMembers[members_size] ;
-                std::memcpy(plMembers, &out.pl, sizeof(typename FI_T::Pipelines));                
-                //auto const plMembers = arrayCast<PipelineDefBlank_t>(  arrayCast<std::byte>( arrayView(&out.pl, 1) )  );
-                for (std::size_t i = 0; i < members_size; ++i)
+                auto const plMembers = arrayCast<PipelineDefBlank_t>(  arrayCast<std::byte>( arrayView(&out.pl, 1) )  );
+                for (std::size_t i = 0; i < plMembers.size(); ++i)
                 {
-                    plMembers[i].m_value = rInterface.pipelines[i];
+                    memcpy(&plMembers[i].m_value,  &rInterface.pipelines[i], sizeof(PipelineId));
                 }
-                std::memcpy(&out.pl, plMembers, sizeof(typename FI_T::Pipelines));
             }
 
             if constexpr ( ! std::is_empty_v<typename FI_T::DataIds> )
-            {   
-                constexpr size_t members_size = sizeof(typename FI_T::DataIds)/sizeof(DataId);
-                DataId diMembers[members_size] ;
-                std::memcpy(diMembers, &out.di, sizeof(typename FI_T::DataIds));                
-                //auto const diMembers = arrayCast<DataId>(  arrayCast<std::byte>( arrayView(&out.di, 1) )  );
-                for (std::size_t i = 0; i < members_size; ++i)
+            {                   
+                auto const diMembers = arrayCast<DataId>(  arrayCast<std::byte>( arrayView(&out.di, 1) )  );
+                for (std::size_t i = 0; i < diMembers.size(); ++i)
                 {
-                    diMembers[i] = rInterface.data[i];
+                    memcpy(&diMembers[i], &rInterface.data[i], sizeof(DataId));
                 }
-                std::memcpy(&out.di, diMembers, sizeof(typename FI_T::DataIds));
             }
         }