_copy($item->part, $form, '', "_${idx}", 0, qw(id partnumber weight part_type));
_copy($item->part, $form, '', "_${idx}", 0, qw(listprice));
_copy($item, $form, '', "_${idx}", 0, qw(description project_id ship serialnumber pricegroup_id ordnumber donumber cusordnumber unit
_copy($item->part, $form, '', "_${idx}", 0, qw(id partnumber weight part_type));
_copy($item->part, $form, '', "_${idx}", 0, qw(listprice));
_copy($item, $form, '', "_${idx}", 0, qw(description project_id ship serialnumber pricegroup_id ordnumber donumber cusordnumber unit