As of currently I am looking at the cosmic and elastic events in the Neutron Arm. The runs that I used were from kinematic 3, I should also look at kinematic 4 since that is what everyone is working on. Elastics: For the elastic events intially I tried to use the pdiff that was provided by Saemus for the beam enegry of 3.291Gev to place cuts on elastic events in the Neutron Arm. However this did not work as planned so instead I forced only events where planes n1,n2 and n3 had signal. The results are shown in the ps files. Notice that the pdiff varies wildly and the angles for the electron and proton are not correct. I probably did something wrong in the calculations and will try to fix this. Cosmics: For the comics events I placed cuts on events where more then two hits were registered in any plane. The results are in the cosmics ps files. Up next would be to correct the elastic calculations and maybe use the cosmic data look at the functioning of the different detectors.