Result of the resolution study of the magnetized cloud collapse for TSPH with μ = 10. We vary the resolution from left to right, in the initial cloud (12³, 25³, 50³, 100³, 250³) and medium (10³, 20³, 40³, 80³, 200³). We show figures at the time of jet formation (around t = t_ff), which occur due to the winding of the magnetic field during collapse, which produces a magnetic tower structure. The top row shows a rendered face-on slice (L_xy = [2000 AU, 2000 AU]) of the density [g cm⁻³], the rest of the rows show rendered slices through the rotation axis (L_xz = [2000 AU, 2000 AU]), where the second shows density [g cm⁻³], the third show radial velocity [km s⁻¹], the fourth show the absolute poloidal magnetic field [μG] and the fifth shows the current density [A m⁻²], all quantities are shown in logarithmic scale. We can see that TSPH only forms a collimated jet and a proper magnetic tower at the highest resolution.