I am using SW -2012 -sp1 ,first i creat a revolve surface then, when i next sketch ,over the surface i find unwanted zigzag line ,how to avoid this,
I too have noticed these zig zag line, never had these until started using 2012.
I just zoom in and out and they seem to disappear.
Could be a graphics card issue but not really a major issue for me.
Mark (SolidWorks 2012 sp4)
My thought would be this is just a graphics glitch. When you exit the sketch, does it dissapear? If it only appears while sketching, I wouldn't worry about it.
Yes correct ,Thanks Mr.mark
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