I
CLASS="EMPHASIS"
>fonts.dtd</I
>
is a DTD that describes the format of the configuration files.
  </P
><P
><I
CLASS="EMPHASIS"
>$XDG_CONFIG_HOME/fontconfig/conf.d</I
> and <I
CLASS="EMPHASIS"
>~/.fonts.conf.d</I
>
is the conventional name for a per-user directory of (typically
auto-generated) configuration files, although the
actual location is specified in the global fonts.conf file. please note that ~/.fonts.conf.d is deprecated now. it will not be read by default in the future version.
  </P
><P
><I
CL