Fonts appear to be all over the place. Fonts in Library:Fonts folder are accessible to all local users. Fonts in Home:Library:Fonts are accessible only by the user of that account. Fonts in System:Fonts are needed by the system. Leave those alone. From your sig I guess you don't have OS9, but if so, OS X looks in the OS9 System folder and uses those fonts too, even if you're not using Classic. The search order is Home:Library:Fonts -> Library:Fonts -> System:Library:Fonts -> OS9 Fonts. HTH