[Plugin: Gallery Metabox] Request for filter on images in metabox

Awesome plugin. Love it.

Have a request:
Filter the images that show up in the metabox. In my case, I have added additional attachment meta data (a simple enable/disable field). So I was wondering if I could filter the images that appear in the metabox by looping through all the images and invoking the get_post_meta function for each one.

Let me know what you think.

Thanks for your plugin,
Ben

http://wordpress.org/extend/plugins/gallery-metabox/