This interface defines the color and style of the outline of objects.
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 | Properties | 
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 | An IColor66 representing the background line color that is visible when the line pattern is set to non-solid patterns. | |
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 | An IColor66 representing the color of the object's outline. | |
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 | Gets and sets the style of the line (i.e. solid or dotted). | |
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 | Gets and sets the width of the line. |