Brandon wrote: > I have a series of lists in format ['word', 'tagA', 'tagB']. I have > converted this to a few dicts, such as one in which keys are tuples of > ('word', 'tagB'), and the values are the number of times that key was > found. .... Smells like homework without a particular application. --Scott David Daniels Scott.Daniels at Acm.Org