Nice work! It's good to see a quick-start for using MPW. One note, pressing 'command-return' is equivalent to using 'enter' on the numpad.

@Nathan: I'm fairly certain you can compile 68k code on a PPC with MPW. I've never done it personally. I started Mac programming with Codewarrior's Discover Programming kit and it only allowed 68k builds. I switched to MPW so I could compile for PPC. I'll have to look into that...