Perpendicular cuts at different distances to the photospheric layer for the complex magnetic footpoint located at [x,y] = [0.5,1.5] Mm. From left to right: Transverse velocity, density, Axial component of the Poynting flux, axial component of the Lorentz force, and X-ray emission. From the top to the bottom row, cuts are shown at values of the axial coordinate s of 1.3 Mm, 6 Mm, 10 Mm, and 20 Mm. The arrows show direction and magnitude of the velocity field. The field of view has been centered on the footpoint assuming periodic boundary conditions. The domain has been shifted by 3 Mm in the x- and y direction. The units of the X-ray emission are .