Apple COLOR STYLEWRITER 2400 - Manual (Page 82)

Where fonts are stored
All fonts for your Color StyleWriter 2400 printer reside in special places
within the System Folder. To install fonts in System 7, you drag them to the
System Folder. Your Macintosh will automatically put them where they
belong.
In system software version 7.0, bitmapped and TrueType fonts are installed in
the System file, and PostScript fonts are installed in the Extensions folder.
In system software versions 7.1 and 7.5, all the fonts are installed in the Fonts
folder within the System Folder.
The Fonts folder can contain a total of 128 font suitcases (described in the
next section), plus any number of PostScript fonts, up to the available storage
capacity of your hard disk.
IMPORTANT Fonts installed in other folders or in the top level of the System
Folder may not work correctly. Additionally, bitmapped and TrueType fonts
stored outside of suitcases may not work correctly.
78 Appendix B