I agree with James. The 'isolines' you can turn off in the visual style. These adjustments are specific to the template you are using. You could adjust them in the template and will be set in that way every time.
Thx both. I run _visualstyles to get the dialog. Then I temporarly droped the visual style Realistic No Edges to the Tool Palette from an earlier drawing. Then dragged it into my new template. Now it works fine.