Set up the Cross-Plot Curve Position and Over-Plot Color

1. Click on the Main tab of the Crossplot Curves Options window.

   

2. Position: These list the horizontal coordinates for the column. The horizontal coordinates are expressed in decimal inches or centimeters relative to the left edge of the design screen. You may change the column's position by editing these values, or by widening/narrowing the column itself on the work screen (see Moving and Resizing Log Body Components).
   
3. Overplot Fill: Click on this box to select the color and pattern to be used to fill the region where Curve 1 and Curve 2 overlap. If no fill is desired, select the blank pattern.

   Here are some examples of how you can vary the curve direction, curve fill, and overlap fill to achieve different results:

   

   In the examples on the left, the curves are plotted in opposite directions. Curve 1 is plotted in blue (no fill, and filled), Curve 2 is plotted in red (no fill and filled), with the overlap color set to solid green.

   In the examples on the right, the curves are plotted in the same direction (left-to-right), no fill and filled, with the overlap zone in solid green.

See also

• Cross-Plot Curve names, data range, scaling and appearance for more information.
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