Design on the new purchase interface in Typica is a lot different from the old one. There are a few things that I'm trying to do here:

1. Make at least the most common use case fully and easily operable through the keyboard (make data entry faster for experts).
2. Make it more obvious what's required and what's optional.
3. De-emphasize the optional stuff so if you're not using it you don't have to see it.
4. Add features.

I might not do everything that I want in #4 before the next release.