JHF2km was used along with the vector file containing interactions in the water Cherenkov fiducial volume to create a file of events hitting the MRD. 50,000 events were simulated in the wfm configuration (fwm configuration running now). In the wfm configuration, 4311 out of 50000 events have particles entering the MRD, or about 9% figures: Multiplicity.ps : shows the multiplicity of events entering the MRD Multiplicity_gt10.ps : as above, but only particles with K.E. > 10 MeV Kinetic_Energy.ps : K.E. of all particles entering the MRD energy spectra for the following particles: muplus.ps muminus.ps piplus.ps piminus.ps protons.ps kplus.ps kminus.ps