Last February, Blawgletter wrote about a case that struck us as taking the issue of parties' "citizenship" to a Whole New Level. We said:

The Sixth Circuit today booted a case because it couldn't tell if it belonged in federal court or not.

The lawsuit pitted a Keystone State corporation (with a Pennsylvania principal

The Sixth Circuit today booted a case because it couldn't tell if it belonged in federal court or not.

The lawsuit pitted a Keystone State corporation (with a Pennsylvania principal place of business, which as Blawgletter knows from yesterday coincides with the firm's "nerve center") against a limited partnership.  The complaint alleged diversity of