Hiding Filenames/Smaller Text?

[Princess Cake]

I'm using a digital shelf setup for my movie collection and some films have long names that get truncated leaving ugly "..." filenames all over. Does anyone know if theres a way to make the filenames hidden or make the text size smaller than 10?

 

[allan.nyholm]

Each filename can be hidden by using spaces for names. Not sure if that will work in this case.