To provide a border around output text, assign one or more border properties to the paragraph format of the text, and assign the name of a border subformat to each property. Table 7-3 lists the border properties you can assign to a paragraph format.
Each border property setting specifies the name of a border subformat to use for that property for that paragraph format; for example:
[StandOutPara] border box = HeavyBorder
Border subformats are defined in Subformats configuration files; see §8.2 Defining border subformats.