Jak 2 Easter Egg - "Sophie"

Enter the docking (port) side of Haven City. Look forward, there are two towers in the middle of the lake-like area. Move to the farthest tower (it is southwest on the map) and approach the red van-like Krimson Guard transportation zoomer on the rim of the circular platform that the tower is standing on. On either side of the vehicle is writing in large blue font. Although the writing is in another language (from the Jak and Daxter universe), it reads "Sophie." Sophie is pobably a game designer of Jak II.