arsondpi - this would work if I could create thumbnails identical to the ones in Visual Index, which would be tricky if not impossible.
Vaska - In my case it would be quite handy and I've seen it done before, just can't figure out how. The structure I'm looking for is to have a section as the main theme - say "Film", have an exhibit as the definition - for example "Documentaries" and then within that exhibit have the Visual Index thumbnails linking to all the separate "documentary"-projects.
So, in this case: Film (section) -> Documentaries (exhibit with Visual Index) -> Several different exhibits (that are hidden from the menu itself).
As it is now I would have to create the "Documentaries" part as a section which I do not want to as it wouldn't be aesthetically pretty nor very logical for the layout I have in mind.
Using Visual Index and permalinks it would work right now if I could define the url of that permalink, which I of course can't...