$ref = selectfirst_hashref_query($form, $dbh, $query, $id);
map { $form->{$_} = $ref->{$_} } keys %{ $ref };
+ # remove any trailing whitespace
+ $form->{currency} =~ s/\s*$//;
$form->{exchangerate} = $form->get_exchangerate($dbh, $form->{currency}, $form->{invdate}, "buy");