So... 14X psd.1 and nsd.1 errors popped up at precheck, for minimum psd and nsd width being < than 0.38um, and @User kindly helped me to solve them by erasing some small poligons that were being created for these layers by Magic, because I didn't have Klayout installed locally to do so and it's taking AGES to build (3 hours until now) but now I get psd.2 and nsd.2 errors for psd and nsd poligon proximity < 0.38um (which the small poligons created where removing)... so I wonder if you have any fast idea for solving this one @User @User @User, I would really appreciate your help!