On 23.10.2006, at 17:04, Keith Hodges wrote: > Running some tests I have discovered that > > TestCase-#should:raise:do > calls Block-#sunitOn:do: which is missing. > Hmm.. there is no method in my 3.9 image named "should:raise:do:", and there are no senders of sunitOn:Do:. Did you install any SUnit extensions? Marcus