Collaborators TreeJuxtaposer joint work with Francois Guimbretiere, Maryland Serdar Tasiran, Compaq SRC Li Zhang, Compaq SRC Yunhong Zhou, Compaq SRC James Slack, UBC SequenceJuxtaposer joint work with James Slack, UBC Kristian Hildebrand, UBC Katherine St. John, CUNY/Lehman TJC, TJC-Q joint work with Dale Beerman, Virginia Greg Humphreys, Virginia 2