diff --git a/web/app/cad/craft/datum/move/MoveDatumWizard.jsx b/web/app/cad/craft/datum/move/MoveDatumWizard.jsx
index eb1fe1b2..8962995d 100644
--- a/web/app/cad/craft/datum/move/MoveDatumWizard.jsx
+++ b/web/app/cad/craft/datum/move/MoveDatumWizard.jsx
@@ -1,7 +1,6 @@
 import React from 'react';
 import {Group} from '../../wizard/components/form/Form';
 import {CheckboxField, NumberField, ReadOnlyValueField} from '../../wizard/components/form/Fields';
-import ReadOnlyValueControl from 'ui/components/controls/ReadOnlyValueControl';
 
 export default function MoveDatumWizard() {
   return <Group>
diff --git a/web/app/cad/craft/datum/move/moveDatumOperation.js b/web/app/cad/craft/datum/move/moveDatumOperation.js
index 13283f78..2ece2a54 100644
--- a/web/app/cad/craft/datum/move/moveDatumOperation.js
+++ b/web/app/cad/craft/datum/move/moveDatumOperation.js
@@ -3,6 +3,7 @@ import {renderPoint} from 'renders';
 import {MDatum} from '../../../model/mdatum';
 import MoveDatumWizard from './MoveDatumWizard';
 import {roundInteractiveInput} from '../../wizard/roundUtils';
+import {EMPTY_ARRAY} from '../../../../../../modules/gems/iterables';
 
 
 function move(params, {cadRegistry}) {
@@ -15,7 +16,7 @@ function move(params, {cadRegistry}) {
   csys.origin.z += params.z;
   
   return {
-    consumed: [mDatum],
+    consumed: params.copy ? EMPTY_ARRAY : [mDatum],
     created: [new MDatum(csys)]
   }
 }