Inversion results for the test cases shown in boldface in Table B.1 for a model using one slab in HAZEL. The observational data is shown as a black line. Diamonds show the wavelength sampling of the observation. The green, red, and blue lines correspond to the fits obtained using the different upper values for the magnetic field B_max and different values for the atomic orientation defined by . The value for atomic orientation is given by a superscript to B_max. All profiles are normalized using the local continuum I_LC.