fontconfig debug?

[Neal Becker]

How can I tell if autohinting is being used?  I have


  /home/nbecker/.config/fontconfig/conf.d:
  total used in directory 4 available 205500364
  drwxrwxr-x. 1 nbecker nbecker  46 Jul 15  2012 .
  drwxrwxr-x. 1 nbecker nbecker  42 Jun  4 07:11 ..
Y lrwxrwxrwx. 1 nbecker nbecker  49 Jun  4 10:04 10-autohint.conf -> 
/usr/share/fontconfig/conf.avail/10-autohint.conf

Is this the correct way to enable autohinting?  (I did install freetype-
freeworld)

Is there any way to tell whether this is working?