$set->from->path(@_) . ' rectangle ' . $set->to->path(@_);
}
+=head2 C<begin>
+
+=cut
+
+sub begin { $_[0]->from->begin }
+
+=head2 C<end>
+
+=cut
+
+sub end { $_[0]->to->end }
+
my $meta = __PACKAGE__->meta;
my $tc1 = $meta->find_attribute_by_name('from')->type_constraint;
my $tc2 = $meta->find_attribute_by_name('to')->type_constraint;