Thank you for your suggestion.
the problem is here that i want to keep 1 deg angular divergence in X and Y direction. By defining the ```
/gps/ang/type beam2d
/gps/ang/sigma_x 1 deg
/gps/ang/sigma_y 1 deg
The direction change to -Z?
Thank you for your suggestion.
the problem is here that i want to keep 1 deg angular divergence in X and Y direction. By defining the ```
/gps/ang/type beam2d
/gps/ang/sigma_x 1 deg
/gps/ang/sigma_y 1 deg
The direction change to -Z?