Customize attachment window
I would like to add a notice to the attachment window. Here is the scenario. We don't have any attachments at all, but we would like to add a note to says something like "There is no attachments for this training". So far to achieve that, I went to attachments, and insert "No attachment" text in the title, and for the link part, I leave it blank. Anyway this create a problem when user clicking on the link. Can we somehow disable the link? Any other suggestions are welcome.
Thanks in advance.