Hello everyone, first I want to thank you for looking at this and if you can help I would greatly appreciate it. I am not entirely certain, but I think I messed up my apple fonts when recently installing several programs including Office 2011 and Adobe CS5. I am also not sure if it is my mind playing tricks on me, but ever since i installed office, i noticed some fonts in other programs (safari) appearing differently since the install. In an attempt to understand what was going on, i tried to figure out how the system handles fonts. Long story short, office created a folder inside the fonts folder containing all the fonts it needs to run. I then opened up fontbook and revealed each duplicate font in the finder. Oddly enough, the resolve duplicates function sometimes chose the Microsoft version over the Apple version (which were older and sub par in comparison.) I did my best to select and activate manually each font that i thought was packaged with Snow Leopard. However, even after completely removing office and the fonts folder it came with, it seems as though the system is using the Microsoft versions of the previously duplicate fonts. Can someone provide some insight as to what fonts are in fact apple fonts (.otf or .ttf). Additionally, is there any way to recover the default fonts? Thanks again.