A user-friendly code for the diagnostics of the dynamical and magnetic properties of chromospheric plasma structures

The aim of this contribution is to present to the solar physics community a robust but user-friendly code for the diagnostics of the dynamical and magnetic properties of chromospheric plasma structures. It is based on the Hanle and Paschen-Back effects in lines of neutral Helium and it takes into account radiative transfer effects. It has two options: forward modeling and inversion of the Stokes profiles. We show some illustrative applications to recent spectropolarimetric observations.