I posted a sample project for a user by uploading a zipped project folder. After I made the post I thought of a small change. I could edit the post but saw no way to "edit" the attachment. I was hoping to be able to delete it then upload a new version. I ended up deleting the post (which caused the post to be greyed out, but not the attachment) then posting the same text again with a new attachment. Would it be possible to add a "delete attachment" feature for such an situation?