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JS: ZvTop. Making progress. Can now find multiple displaced vertices. Have to do a lot more checks to see if at right spot and parameters make sense.
Norman and I still have to work on the fitter. Norman worked on porting the C++ fitting code to Java.
TJ: What's wrong with code in ZvTop3?
JS: Looked at it and don't understand. Could try to understand, but just don't understand what it is doing. And not documented. Not derived from a documented algorithm. Did find the program it was based off of, used at SLD. Found page with FORTRAN comments but this is it. New fitter will be based off the BaBar algorithm.