Tue, 28 May 2019 16:12:11 -0700 Kyle Lippincott verify: use self._err not self.err, it changed in 7eaf4b1ac2a3
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 tip