“Menlo“, the monospaced font mentioned previously, is apparently used as the default coding font for Xcode 3.2 now. Apple even filed a couple of trademark registrations in US and EU for that name.
via blog.jjgod.org
Apple is introducing a new Monospaced font as an alternative to Monaco. It’s called “Menlo” presumably derived from Menlo Park. It will be the default font for Terminal in Snow Leopard. Screenshots below:


