Example

This demonstrates a two-part box. The idea of a box is that it's an aside from the normal flow of text in an entry, and a two-part box can can be useful for boxes that logically split into two.

However you shouldn't rely on the layout of a two-part box, as the two skins show them very differently. It is possible that Alabaster will move towards the way the Classic skin displays two-part boxes, but this is not certain.