This is a new feature enabled recently - there's a section called "Referenced Files" appeared in the right panel, under the "Tag" section, which shows all files attached to a task. However there's a problem: when user added a link to a file (string start with F followed by a series of numbers), the file is not "attached" to this task automatically; user must manually "attach" it with a confirm dialog.
Some user seems not really familiar with this or just don't know it, which leads to a problem that files like screenshots is invisible to other user (T311119 is an example). I'm not sure but could we remove such feature? Thanks.