The drawing setup for slope arrows, contour lines, calculation parameters, etc., can be defined using the button Setup of the dialog Slope Arrows. The dialog Slope Arrow Properties will pop up with the button Setup. Activate the tab Contour Lines to define the drawing setup for contour lines.
Contour lines between arrows - Contours between slope arrows can be drawn when this check box is marked.
Connect the first and last arrow - Mark the check box to draw contours between the first and last arrow.
Major/Minor Contour Lines
Define the interval (meter) for major/minor contours.
Define the color for major/minor contours using the button Color.
Contour Layer - Select the layer, on which the contour lines are to be drawn.
The pull-down menu lists all the layers of the current drawing.
Select the layer from the pull-down menu.
A new layer cannot be defined.
To create a new layer, exit the dialog, create the new layer, and reactivate the dialog.