Spacetime diagrams of the stratified net flux simulations, showing the evolution of the horizontal averaged radial (top) and azimuthal (bottom) fields for both GDSPH (left) and TSPH (right) in the case of α_B = 0.3 with a resolution n_x = 58. Both GDSPH and TSPH develop the characteristic butterfly diagram. However, the TSPH simulation quickly becomes unstable and exhibits a runaway growth in the magnetic field.