To: Denny A Diehl, This issue is discussed at some length in "A Grammar of New Testament Greek" by James Hope Moulton and Wilbert Francis Howard (volume 2; T. & T. Clark, 1919, 1920, 1929), esp. pp. 69-70, with a fair number of examples given. -Steven Craig Miller Alton, Illinois (USA) E-mail: stevencraigmiller at home.com