diff --git a/web/org.openbravo.warehouse.packing/js/OBWPACK_PackingComponent.js b/web/org.openbravo.warehouse.packing/js/OBWPACK_PackingComponent.js
--- a/web/org.openbravo.warehouse.packing/js/OBWPACK_PackingComponent.js
+++ b/web/org.openbravo.warehouse.packing/js/OBWPACK_PackingComponent.js
@@ -389,7 +389,7 @@
 isc.OBPackingProcessGrid.addProperties({
   enforceVClipping: true,
   selectionType: 'single',
-  fixedRecordHeights: true,
+  fixedRecordHeights: false,
   cellHeight: OB.Styles.Process.PickAndExecute.gridCellHeight,
   width: '100%',
   height: '100%',