Hi for all,

I am trying to use the Artemis in Demeter to fit a spectra of Pt foil (data treated in Athena follow in attachement).
I am utilizing the first shell coordination and, exactly as demonstrated in Bruce's videos, I put the parameters amp, enot, delr and ss. If I make all parameter as "guess" the fit is not good and the value of amp is low as expected from old Artemis.
In this way, I make amp equal 1, delr equal 0, ss equal 0.003 and set these values. The enot was equal 5, maked as "guess" and the fit was made. The value found for enot was "grab" and then maked as "set". Then, the ss parameter was make as "guess" and when I press the Fit button, all windows of Artemis are closed.
Please, what's the matter?

Thanks