Would there ever be a reliable way to batch delete/purge unassociated attachments? I know that in forums where members are not computer savvy (especially where the members skew older), they may end up attaching the same image two or three times in a post, only using one of them for display in the thread...or having none display, because they have no clue how to add it to a post, no matter how many times it is explained to them.