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+\section{Built-in Module \sectcode{fm}}
+\bimodindex{fm}
+
+This module provides access to the IRIS {\em Font Manager} library.
+It is available only on Silicon Graphics machines.
+See also: 4Sight User's Guide, Section 1, Chapter 5: Using the IRIS
+Font Manager.
+
+This is not yet a full interface to the IRIS Font Manager.
+Among the unsupported features are: matrix operations; cache
+operations; character operations (use string operations instead); some
+details of font info; individual glyph metrics; and printer matching.
+
+It supports the following operations:
+
+\renewcommand{\indexsubitem}{(in module fm)}
+\begin{funcdesc}{init}{}
+Initialization function.
+Calls \code{fminit()}.
+It is normally not necessary to call this function, since it is called
+automatically the first time the \code{fm} module is imported.
+\end{funcdesc}
+
+\begin{funcdesc}{findfont}{fontname}
+Return a font handle object.
+Calls \code{fmfindfont(\var{fontname})}.
+\end{funcdesc}
+
+\begin{funcdesc}{enumerate}{}
+Returns a list of available font names.
+This is an interface to \code{fmenumerate()}.
+\end{funcdesc}
+
+\begin{funcdesc}{prstr}{string}
+Render a string using the current font (see the \code{setfont()} font
+handle method below).
+Calls \code{fmprstr(\var{string})}.
+\end{funcdesc}
+
+\begin{funcdesc}{setpath}{string}
+Sets the font search path.
+Calls \code{fmsetpath(string)}.
+(XXX Does not work!?!)
+\end{funcdesc}
+
+\begin{funcdesc}{fontpath}{}
+Returns the current font search path.
+\end{funcdesc}
+
+Font handle objects support the following operations:
+
+\renewcommand{\indexsubitem}{(font handle method)}
+\begin{funcdesc}{scalefont}{factor}
+Returns a handle for a scaled version of this font.
+Calls \code{fmscalefont(\var{fh}, \var{factor})}.
+\end{funcdesc}
+
+\begin{funcdesc}{setfont}{}
+Makes this font the current font.
+Note: the effect is undone silently when the font handle object is
+deleted.
+Calls \code{fmsetfont(\var{fh})}.
+\end{funcdesc}
+
+\begin{funcdesc}{getfontname}{}
+Returns this font's name.
+Calls \code{fmgetfontname(\var{fh})}.
+\end{funcdesc}
+
+\begin{funcdesc}{getcomment}{}
+Returns the comment string associated with this font.
+Raises an exception if there is none.
+Calls \code{fmgetcomment(\var{fh})}.
+\end{funcdesc}
+
+\begin{funcdesc}{getfontinfo}{}
+Returns a tuple giving some pertinent data about this font.
+This is an interface to \code{fmgetfontinfo()}.
+The returned tuple contains the following numbers:
+\code{(\var{printermatched}, \var{fixed_width}, \var{xorig}, \var{yorig}, \var{xsize}, \var{ysize}, \var{height}, \var{nglyphs})}.
+\end{funcdesc}
+
+\begin{funcdesc}{getstrwidth}{string}
+Returns the width, in pixels, of the string when drawn in this font.
+Calls \code{fmgetstrwidth(\var{fh}, \var{string})}.
+\end{funcdesc}