smooth render

 From:  BurrMan
2311.5 In reply to 2311.1 
It's just "Hiding" the lines. you select lines with a second click. If you select an object, then click a 2nd time on the line, it will highlight and you can hide it.

The lines are also just part of the nurbs seams and wouldnt show up in an actual "Render" with your favorite app.