I was using some functions to filter the Media Library
and show only the user images, but when I added a special field
to add an Image, the "Media Library" tab shows all the images in the blog, but wordpress pages like "media-upload.php", "media.php", "upload.php" works properly showing only user images.
Which of this php files is user in this pop-up windows appear when I click on the "Add Image" button?
In advance, thanks.