-<input type=hidden name=id value=$form->{id}>
-<input type=hidden name=action value=$form->{action}>
-
-<input type=hidden name=type value=$form->{type}>
-<input type=hidden name=formname value=$form->{formname}>
-<input type=hidden name=media value=$form->{media}>
-<input type=hidden name=format value=$form->{format}>
-<input type=hidden name=proforma value=$form->{proforma}>
-
-<input type=hidden name=queued value="$form->{queued}">
-<input type=hidden name=printed value="$form->{printed}">
-<input type=hidden name=emailed value="$form->{emailed}">
-
-<input type=hidden name=vc value=$form->{vc}>
-
-<input type=hidden name=title value="$form->{title}">
-
-<input type=hidden name=discount value=$form->{discount}>
-<input type=hidden name=creditlimit value=$form->{creditlimit}>
-<input type=hidden name=creditremaining value=$form->{creditremaining}>
+ $form->hide_form(qw(id action type vc formname media format proforma queued printed emailed
+ title discount creditlimit creditremaining tradediscount business
+ max_dunning_level dunning_amount));