Select, say, a dozen or so slides and, as soon as you click on the last in the group -- pop! -- the entire group lights up due to an illusion of brighter ambient lighting overhead.
This is an interface that former 35-mm slide-makers will feel VERY comfortable with.
Apart from the appearance, in comparison with the PSE7 Organizer this one is VERY zippy, by which I mean the various commands, including opening and closing, occur exceedingly quickly.
![Hey! ::wav::](./images/smilies/phil_04.gif)