SAD Update V1.0.10.6.17k64 Clipping of momentum in tracking Name：K. Oide Date：2015/02/18(Wed) 10:02:02 No.10080

Dear Users,

1. Corrections are made to clip the momentum of particles in tracking, which might become less than or equal to zero due to deceleration in CAV, MULT, and wake. This issue is bot for k64 and the legacy version.