a
<TT
CLASS="LITERAL"
>&#60;family&#62;</TT
> element followed by optional <TT
CLASS="LITERAL"
>&#60;prefer&#62;</TT
>, <TT
CLASS="LITERAL"
>&#60;accept&#62;</TT
> and <TT
CLASS="LITERAL"
>&#60;default&#62;</TT
>
elements.  Fonts matching the <TT
CLASS="LITERAL"
>&#60;family&#62;</TT
> element are edited to prepend the
list of <TT
CLASS="LITERAL"
>&#60;prefer&#62;</TT
>ed families before the matching <TT
CLASS="LITERAL"
>&#60;family&#62;</TT
>, append the
<TT
CLASS="LITERAL"
>&#60;accept&#62;</TT
>able fami