WordSmith Tools gives you two opportunities for identifying word clusters, in WordList and Concord. They use different methods. Concord only processes concordance lines, while WordList processes whole texts.
it seems that we have to take advantage of the active perl to get the perl files to work for us all, is it right? does the active perl 5.8.7 build 813 the acwt suite needs work for the perl files as well? i am not sure about the use of it.