Figure 1 -- Shows dE/dx in carbon for pi- (black) and pi+ (red) vs incident momentum.  Compares well with figure 27.2 in particle data book.

Figure 2 -- MCS delta theta for Stv and Sti in 10 cm of air.  Black points take a single 10 cm step (Stv).  Red points take 10 x 1cm steps (Stv).  Blue points are a single 10 cm step (Sti).