http://www.usenix.org/events/tcl2k/full_papers/roseman/roseman_html/ ---- [[essentially unlicensable?]] - yes. the code is owned by the new owners of [TeamWave] and they are not indicating any intention to release the 22,000 lines of Java and Tcl . If people want this badly enough, they should attempt to re-engineer it based on the paper [Mark Roseman] presented. (abstract: [http://www.usenix.org/publications/library/proceedings/tcl2k/roseman.html], full paper available for purchase or free to USENIX members)