No the infos are the icons you get with whdload and the readme.info .
Usually the other files in the directorys go to their default icons when I show all files. It works with other games.
Another example
in the Agony drawer it contains:
agony.info(which usually runs whdload and all the tooltypes), agony.slave, disk.1, readme, readme.info
So I would expect 2 icons to appear but get nothing. Showing all files should make disk1 appear as a brown box and agony.slave appear as a hammer with a switch behind it.
Instead I just get everything but the #?.info's as a piece of paper.
I just set the readme to use multiview as its default tool and it just says "Unknown datatype"