-    $form->{"id_${idx}"}         = $item->parts_id;
-    $form->{"partnumber_${idx}"} = $item->part->partnumber;
-    $form->{"weight_${idx}"}     = $item->part->weight;
+    $form->{"partsgroup_${idx}"} = $item->part->partsgroup->partsgroup if _has($item->part, 'partsgroup_id');
+    _copy($item->part,    $form, '',        "_${idx}", 0,               qw(id partnumber weight));
+    _copy($item->part,    $form, '',        "_${idx}", $format_amounts, qw(listprice));