I'm having problems with attaching (and unattaching) images to posts after having uploaded them into my site through the Media Library.
1) I can only attach 1 image to one post or page. Images attached to additional pages aren't reflected in the "attached to" column in the media library.
2) I can't un-attach images from a post or page either short of deleting the image or the page it was originally inserted into. Clicking the red crossed circle in the visual editor doesn't seem to work, and neither does removing the code from the HTML editor.
Is there someway to trigger wordpress into updating this sort of information?