SetBorderWidth()

Sets the line width used to draw the border of area features.

SetBorderWidth(string lyr_set_name, real border_width)

Argument	Contents
lyr_set_name	Name of the layer or selection set
border_width	The border width in points

A border width of zero indicates the narrowest possible line (hairline).
You should set a border width of at least 0.25 if you plan to print the map.
When used on a selection set, a null value for border_width indicates that borders of selected features are drawn with the default border width for the layer.
If lyr_set_name is null, SetBorderWidth() operates on the current layer.
SetBorderWidth() normally operates on the current map. You can force it to operate on a different map by including the map name in lyr_set_name. For instance, "Map1|LayerA|" affects the display of LayerA in Map1.

SetBorderWidth("U.S. States|", 0.25)

SetBorderWidth("U.S. States|Selection", 2.5)

Error Type	Meaning
NotFound	The layer or selection set does not exist

Function	Summary
GetBorderWidth()	Returns the width used to draw the border of area features
SetBorderColor()	Sets the color used to draw the border of area features
SetBorderStyle()	Sets the line style used to draw the border of area features