Jonas just switched me on to Gnome SSH Tunnel Manager - a simple GNOME app that stores a list of SSH tunnels you want and can automatically start and stop them.
Totally useful for those who travel (hrrm.. fair few MySQLers there) and/or always have SSH tunnels to places (hrrm… MySQLers there too).
There’s a debian package up there (and you can build one easily) but it’s not yet in the Ubuntu archive… maybe for the next release. But works fine on edgy for me!