A sample of 10 central Lund AuAu events were used to study the
performance with heavy ion interactions. In addition a sample of
2000 tracks with a flat distribution in 
in the range 0-40 GeV
was also utilized.
Events were run through the STAR GEANT simulation. The output was treated with the standard STAR analysis shell (TAS). TPC space points were generated with the fast tpc simulator (tfs). The track finding was performed with the trigger package rft. In addition the TOF particle identification code was utilized in the reconstruction chain.