Contact
If you've found a bug, please report it to the Yafc development mailinglist: yafc-devel@lists.sourceforge.net. If you're not subscribed, you might want to look at the archives of the prior postings.
I've also set up a mailing list for general questions about using yafc: yafc-user@lists.sourceforge.net. Use this page to subscribe/unsubscribe or change preferences. Archives of prior postings are available.