I know you're working on improvements on the UI and I'm not sure what you're planning but I'd like to throw some ideas at you:
- Support for asterisk in the search box to show all, or the addition of a show all button. This could either just generate a list with all results or add a drop down with all items to select from to avoid issues when there are too many posts.
- The ability to customize all interface elements elements at connection registering. Also, the addition of support for different messages for each post type when reciprocal relations are involved.
$args = array( 'from' => 'book', 'to' => 'author', 'reciprocal' => true, 'title' => array( 'Authors', 'Books written by this Author' ), 'label' => array( 'Search authors', 'Search books' ), 'description' => array ( 'Use * to see all authors. Click to add', 'Use * to see all books. Click to add.' ) ); p2p_register_connection_type( $args );
would result in:
http://i.imgur.com/lblI8.png for the "Add book" perspective.
Tell me if I can help.