iCal stumper


Aloha all, visit a lot but this is my first post. Hope someone can help, or at least point me in the right direction. Does anyone know how to change the font size in iCal? I've searched the iCal resourse folder but can't find fonts anywhere. First is this even possible? If it is, where are the fonts for iCal located, and how would I go about it? Mahalo in advance for any all tips, info, suggestions... JB