To modify the contour lines on an overlaid contour plot, click the plot to select it and choose
- On the Contours tab, you can define the low and high values for each response. For more information, go to Define the contour values for Overlaid Contour Plot.
- On the Low-High Attributes tab, you can change the line type and line size for the low contour line and the high contour line for each response.
- On the Response Variable Attributes tab, you can change the color of the contour lines for each response.
. Then choose and select a tab.
To change the color or the type of fill pattern for the nonfeasible region, click the plot to select it and choose
. Then choose .