<p>Is it possible to automount a TrueCrypt volume when logging in to Ubuntu 8.04? It's already storing the wireless network keys using the Seahorse password manager. Could TrueCrypt be made to fetch its volume password from the same keyring? Currently this would seem like the most convenient way to store my source code on the USB stick I carry around to boot from.</p>

Although I'm currently not a Gentoo user (on Ubuntu now), I used to be one, for years, and had learned, that it's a good thing to search for linux answers on
forums.gentoo.org
and the
Gentoo wiki
.
I had found these, HTH:
http://forums.gentoo.org/viewtopic-t-691788-highlight-truecrypt.html
http://forums.gentoo.org/viewtopic-t-657404-highlight-truecrypt.html