Easy method to refer to attached assets in comments

[kannonboy]

From the beta feedback:

...it would be great to be able to mention (or refer to) the screen(s) being attached in the comments, otherwise it may get difficult to say what file has been updated in which comment (maybe being able to drag the file to the comments box, this will then insert the filename in the comments box).

If a user drags the preview into the comments box, the filename is then placed into the text area (potentially where the user has the cursor placed?).

[Strunden]

Please add the feature suggested by @kannonboy. It is seriously missing at the moment!
@kannonboy for the time being you can write !imageName.png|thumbnail! into the comment and is inserted on Jira.