Florin

``` ->add('map_coordinates', 'oh_google_maps', array( 'required' => false, 'map_width' => '90%', 'default_lat' => 45, 'default_lng' => 25, 'lat_name' => 'Latitude', 'lng_name' => 'Longitude' )) ``` this won't work either

nor does 'options' => array('required' => false)

I just wanted to drop this here https://www.nayuki.io/page/self-encrypted-cache-structure