This note from Beni explains how to use his paw kumac to display the tracking and single event display. You may not find the specific run mentioned in the directory but any other run will do as well. (DD) hi folks, the new tracking code for the neutron detector is basically working. in order to see the result you can look for yourself: on the CUE cluster goto: /work/hallc/e93026/zihlmann/gen/replay/ from here startup paw and type in exec disp.kumac it asks for a runnumber use 22284 here are the two important files disp.kumac copynt.f you can copy these two files into you own directory and create there a subdirectory calld ntup where you copy in the ntuple file /work/hallc/e93026/zihlmann/gen/replay/ntup/coin22284.rzdat