why does my fuse box cover have a fuse marked

[jeffgtx]

P/W and it says it needs a 30A fuse, but there is no fuse inside the fuse box in that spot and nothing in the manual?yes i have power windows, and yes they worked before this and yes, there is a seperate fuse labeled power that is supposed to be for teh power windows.i put a 30A fuse in there hoping to magically get some sort of bonus feature, but nothing i could see.any theories?

[Mavrik]

Perhaps your looking at it upside down? Just a thought cause sometimes those darn things are hard to read either way.

[jeffgtx]

no, i have done stupid thing before, but i had it right side up.