Non-sequential trace. Src# refers to the object number of the desired source. If Src# is zero, all ;``*]tY$
sources will be traced. If Splt? is non-zero, then splitting is on. If Scat? is non-zero, then scattering VjS %!P
is on. If Pol? is non-zero then polarization will be used. If splitting is on polarization is automatically iNZ'qMH22
selected. If IgEr? is non-zero, then errors will be ignored