# parse pricegroups. and no, don't rely on check_form for this...
map { $form->{"price_$_"} = $form->parse_amount(\%myconfig, $form->{"price_$_"}) } 1 .. $form->{price_rows};
+ # same for lastcosts
+ map { $form->{"lastcost_$_"} = $form->parse_amount(\%myconfig, $form->{"lastcost_$_"}) } 1 .. $form->{"makemodel_rows"};
+
if ($form->{item} eq "assembly") {
my $i = $form->{assembly_rows};