ok, thanks. So without these options Sarah uses the default matrix, that is dimension 2, right? I noticed that in check model the following warnings come out: "The first two levels of {} cannot be transposed." not only in my defined model, but also in models in the database, like SM. Is it normal?

I am trying to implement a modified version of a THDM-III. I started by duplicating the THDM-III model and editing it, adding the additional fields I wanted. In particular, there will now be 3 scalars in the model. When I load the model, I get: Dimension of ZH does not fit to defined dependence Wher...