yeah that's what it will do the attachments are for each member and will only show their uploaded attachments, if they delete them then they will delete from anything they are placed in, In this case the sticky notes, It's the same with all attachments, If you click the user drop down menu and click attachments you will see all the uploaded ones you have uplaoded, in the forums etc you will see the name of each topic they are in and if you delete them then they will also be removed from the posts