Floppy Concerns -- There has been concern that people would have trouble replacing the floppy drive in an old SE/30 or Plus, since those machines cannot physically accept the new manual inject drives. This came up because an Apple rep speaking at a seminar for Apple support coordinators in higher education said all Macs sent in for floppy repairs would receive a new manual inject drive. Luckily, we have confirmed (from a contact within Apple) that Apple has several companies repairing the old SuperDrives and the even-older 800K drives. So, if your SE's drive goes, you can replace it with a comparable drive. It might be nice to get a fancy new floppy, but it would be pointless since you couldn't insert disks into it. Of course, whether or not it's worth it to replace the floppy drive is another story entirely, given the price of Macs like the Quadra 605.
Hide TextExpander in the Dock
If you don't want to see TextExpander's icon in the Dock and the application switcher, you can remove it. Just open TextExpander > Preferences > Appearance, and select Hide TextExpander Icon in Dock. You'll still be able to access TextExpander from its menubar icon.