On Fri, May 01, 2009 at 01:08:26PM -0500, Thomas Hartman wrote: > For quickchecking, the code below "cheats" by not defining the > coarbitrary funciton, which I confess I don't really understand and > never use. FWIW, QuickCheck 2 separates 'coarbitrary' in a different class. -- Felipe.