How to set line width in model?

I have just invested in a 4k VDU (SAMSUNG U28D590D VDU) which gives me lots of lov_er_lee acreage but create another issue.

Now I have a problem with the resolution because the lines I draw when modelling are so fine I have difficulty seeing them  .  Is there a way to set SWX to display lines on the screen at (say) 2px or 3px or whatever?

Thanks

SolidworksGeneral