my $qty_dec = ($form->{"qty_$i"} =~ /\.(\d+)/) ? length $1 : 2;
$column_data{qty} = $cgi->textfield(-name => "qty_$i", -size => 5, -class => "numeric", -value => $form->format_amount(\%myconfig, $form->{"qty_$i"}, $qty_dec));
- $column_data{qty} .= $cgi->button(-onclick => "calculate_qty_selection_window('qty_$i', 'formel_$i')", -value => $locale->text('*/'))
+ $column_data{qty} .= $cgi->button(-onclick => "calculate_qty_selection_window('qty_$i', '', 'formel_$i')", -value => $locale->text('*/'))
. $cgi->hidden(-name => "formel_$i", -value => $form->{"formel_$i"})
if $form->{"formel_$i"};