Rules group

Controls rule generation at the end of an element. The options are:

  • End box — closes any currently open box. Note that the start of the box is not necessarily associated with the start tag of the current element.

  • Horizontal line below — draws a horizontal rule below the paragraph. This is a standalone feature that has no effect on any open box. The Advanced dialog allows you to control the appearance and position of the rule.

  • End margin rule — ends any currently active margin rule. A margin rule can end anywhere in a paragraph, so this option is enabled even for inline elements.