xset fp+ fonts

Hi everyone. I want to put the command xset fp+ unix/:7101 so that X start up with truetype fonts under xfstt instead of having to type it every time I want to use ttfonts. I have xfstt loaded in /sbin/boot.local and everything works. Just want to get it automated. Can anyone tell me where to put the command? I think it goes somewhere in /etc/XF86Config but can't work out the correct syntax. Thanks, Steve. -- SuSE Linux 7.0