Column density in the HYDRO runs (top row) and in the magnetic runs (bottom row) at low resolution (far-left panels), mid resolution (center left), high resolution (center right), and very-high resolution (far right panels). The column density is computed over 200 AU along the x-axis (the rotation axis) and is displayed in the x = 0 plane at the end of the runs. White dots indicate sink particle positions. Gas velocity vectors are overplotted.