Finally I can say! The super-secret app I've been working on all this time is the long-rumored Sparkle! Simply put, Sparkle Interactive Designer is the Windows Presentation Foundation designer everyone doing WPF work have been clamoring for. For the full details, peruse our web site. We've got videos posted there, but for the *real* skinny, check out our Channel 9 presentation!
*** Want a fun job on a great team? I need a tester! Interested? Let's talk: Michael dot J dot Hunter at microsoft dot com. Great coding skills required.