- $params{no_link} ? '' : '<a href="controller.pl?action=Letter/edit&letter.id=' . $self->escape($letter->id) . '">',
- $self->escape($letter->letternumber),
+ $params{no_link} ? '' : '<a href="controller.pl?action=Letter/edit&letter.id=' . escape($letter->id) . '">',
+ escape($letter->letternumber),