_copy($item, $form, '', "_${idx}", $format_noround, qw(qty sellprice fxsellprice));
_copy($item, $form, '', "_${idx}", $format_amounts, qw(marge_total marge_percent lastcost));
_copy($item, $form, '', "_${idx}", $format_percent, qw(discount));
_copy($item, $form, '', "_${idx}", $format_noround, qw(qty sellprice fxsellprice));
_copy($item, $form, '', "_${idx}", $format_amounts, qw(marge_total marge_percent lastcost));
_copy($item, $form, '', "_${idx}", $format_percent, qw(discount));