22:25:32jackdanielloke: keep in mind, that you step at undefined behavior teritory
22:26:10jackdaniela) bounding rectangles are immutable; b) output recoreds implement a bounding rectangle protocol; c) a and b are inconsistent
22:26:48jackdanielby inconsistent I mean that specification tells, that bounding rectangle of the output record may change under certain circumstances (but it can't) etc