display resolution

[tokamak]

I'm new to everyone, my name is stefano. I am learning catia from self-taught and thanks to your forum I managed to insert written in the sketch environment and then extruder them (thanks to the software outlineart....on solidwork this operation was rather banal...). Now I wonder how to increase the resolution with which the parts are displayed, in fact my circles, when they are zoomed, are always constituted by a broken line. Sorry the banal question!! Hello and thank you

 

[robcrac]

on tools > options > general > display > performance find parameters that allow to set visual resolution of 2d and 3d

 

[tokamak]

Thank you so much.