diff --git a/src/Renderer/Common/CommonTypes.fs b/src/Renderer/Common/CommonTypes.fs
index 203371c..255b710 100644
--- a/src/Renderer/Common/CommonTypes.fs
+++ b/src/Renderer/Common/CommonTypes.fs
@@ -319,6 +319,7 @@ module CommonTypes
         Y : int
         H : int
         W : int
+        D : int list
     }
 
     /// JSConnection mapped to F# record.
diff --git a/src/Renderer/DrawBlock/Symbol.fs b/src/Renderer/DrawBlock/Symbol.fs
index 11b2be9..edef3d0 100644
--- a/src/Renderer/DrawBlock/Symbol.fs
+++ b/src/Renderer/DrawBlock/Symbol.fs
@@ -285,6 +285,7 @@ let createComponent (pos: XYPos) (comptype: ComponentType) (id:string) (label:st
             Y = int (pos.Y - float h / 2.0) 
             H = h 
             W = w
+            D = [0]
         }
 
     createComponent' characteristics label
diff --git a/src/Renderer/UI/SelectedComponentView.fs b/src/Renderer/UI/SelectedComponentView.fs
index fcd4dbb..9f2f502 100644
--- a/src/Renderer/UI/SelectedComponentView.fs
+++ b/src/Renderer/UI/SelectedComponentView.fs
@@ -423,7 +423,7 @@ let viewSelectedComponent (model: ModelType.Model) dispatch : ReactElement =
                 dispatch (ReloadSelectedComponent model.LastUsedDialogWidth) // reload the new component
                 )
             // Control when the namesPortRaw map can be accessed else return normal name of port
-            let allowedDescription = match comp.Type with | NbitsAdder _ | Decode4 | Register _ |DFF| RegisterE _ |DFFE| ROM1 _ |AsyncROM1 _ | RAM1 _ | AsyncRAM1 _ | Mux2 | Demux2  | NbitsXor _ | Custom _ -> true | _ -> false
+            let allowedDescription = match comp.Type with | Custom _ -> true | _ -> false
             let ports =
                 sym.APortOffsetsMap
                 |> Map.toList