SHIP:Property:boxmodel:bl

Node: All Box Model Nodes

Property	Data Type	Description
bl	Dimension	Left border thickness of a box; not present on lightweight box model nodes such as frame and textframe.

The border left (bl) property of the box set the thickness of the left border of the container. The border begins just inside the left margin and is exactly the bl number of pixels thick.

The left border is colored using the bcl property.