File Un-Attach: FAQ

Does it work with custom post types?
There is no support or versions before 0.5.5, all other version suppor custom post types
How can I get all the files attach to the post?
You can use the function “fun_get_attachments( )” since version 0.5.5. For more information view File Un-attach forum on WordPress 
Can I make modification to the pluing using hooks?
Currently there is no API, it will be available for version 1.0