Can a TrueCrypt volume be ejected (or the app quit) upon entering sleep? Is it possible to force all TrueCrypt mounted volumes to eject when my Mac goes to sleep or to have TrueCrypt quit (causing them to unmount)? I'm looking for a little extra "easy" security when I move my Mac around.
Per the TrueCrypt docs, the dismount option could be added to your shutdown script.

truecrypt /d


or

truecrypt -d