Font Cache?

What the hell is a font cache and why does it have to be rebuilt? I think VLC Media Player 1.1.9 has some 'splainin to do.

Vegas

I am in Las Vegas for the Clean Show and I am staying at the Vdara on the 51st floor which is pretty cool. Three days in Vegas will be more than enough. I'm heading to get some food and maybe a dip in the pool before my business partners get here.