Hmm, that's interesting. At work I looked at this on my Ubuntu machine with the Chromium browser. It didn't look particularly special because all the diacritic marks were drawn on top of each other in the same location above the letter.

I come home and look at it on my Windows machine with Chrome, and now I see the big stack of diacritic marks that I assume everyone's making a fuss about. I assume it's something to do with the way that the system's installed font lays out the marks in question.