Summary and Future work
˙ We can reproduce a single  observed lcıs with a combination of quadrupolar B-field components and viewing angles
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˙ But although in most cases this fit certainly exists, it is in general not unique: degeneracy and non-linear dependence on physical variables !
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˙ Therefore,  it is difficult to reproduce variations observed in a single source
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˙ Reduce the degeneracy:
a)learning more about the clustering of models
b)
b)looking at the lcıs in different colour bands and/or line variations with spin pulse

               Þ Need to increase the grid of models!