Use the Line Style dialog to customize how your line is
Select the desired
line type. Choose No Line if you do not want the line to appear.
Enter the desired
line width. The width is specified in world units (feet/meters). You can choose
a predefined width or select Custom width to enter a custom width.
desired corner style. This determines how sharp corners are displayed. (It does
not have an effect on curved corners.)
Click to select
the desired line color.