I have added another audio demonstration for the
of the site. In this demonstration, I talk about working with signatures in Apple Mail, which includes creating a new signature, selecting a default signature for an account and choosing a signature manually in a message.
Also in regard to the audio demonstration series you find here, we are now officially available as a podcast in iTunes. Thus, you can subscribe to the podcast and receive future episodes as they come out. For those who are interested, the link in iTunes for the Macfortheblind Audio Demonstration Series can be found