This option does not appear to make any difference when the slide-show is shown. The other options in this admin panel work, but this particular option doesn't appear to do anything.
I have added a query parameter to "imagerotator.php" which determines whether images or thumbnails are to be used in the slideshow. When thumbnails are used I would like a single-click to cause the usual ngg image popup to appear.
Would anybody be able to give me any ideas on how to achieve this?