The editor displays the contents of fields:

WPTools 5 and 6 internally order the paragraphs in a tree. This means paragraphs can have children paragraphs. The implementation of tables is based on this concept, each row is a child of the table, each cell a child of the row. But the feature can also be used to display text in the editor which should remain logically seperated, similar to the a DBControlGrid.

If you need to edit formatted or plain text from multiple data base fields or -records in one editor window this feature can be very useful for you. The implementation is more versatile than a database grid since the complete text in the editor is editable, not just the text which has the focus.