When the Media settings dialog is opened for an image already in the page, it shows the title of filename at the top of the dialog in the same size and style as the form labels below. The filename is removed in the Advanced settings pane of the same dialog. Two easy fixes would be:
- Make the text larger than the labels, and add the filename to the Advanced settings pane too.
- Append the filename to the title of the dialog and remove it from everywhere else. There might be space constraints here, is it ok to truncate the filename when its too long?