The document discusses font settings for different windows in Visual C++ 6. It specifies font faces like Monaco, Verdana, and Fixedsys for calls window, output window, source window, and others. It also provides hexadecimal color codes for styling elements like text, selection, keywords, and comments in the code editor. The font settings are stored in the Windows registry under HKEY_CURRENT_USER\Software\Microsoft\Devstudio\6.0\Format.