obj_link => sub { $self->url_for(action => 'edit', 'letter.id' => $_[0]->id, callback => $self->models->get_callback) } },
letternumber => { text => t8('Letternumber'), sub => sub { $_[0]->letternumber },
obj_link => sub { $self->url_for(action => 'edit', 'letter.id' => $_[0]->id, callback => $self->models->get_callback) } },
obj_link => sub { $self->url_for(action => 'edit', 'letter.id' => $_[0]->id, callback => $self->models->get_callback) } },
letternumber => { text => t8('Letternumber'), sub => sub { $_[0]->letternumber },
obj_link => sub { $self->url_for(action => 'edit', 'letter.id' => $_[0]->id, callback => $self->models->get_callback) } },