Hi professor @Boris Murmann, I am quite late due to vacation time, and I have just seen your presentations, which by the way were so good, thanks 🙂 . I would like to ask one question which I am not sure that I understood well, it is possible that you said that your model does not work properly for pmos? or was it just an example to show how your model can help us to see if the models of the pdk are wrong (in this case the example were the pmos)?