The __________ in the table toolbar allows you to change the pattern of the border of a table.

The option you are looking for is the "Border Style" or "Borders" feature in the table toolbar, depending on the software you are using (such as Microsoft Word, Google Docs, or similar applications).

Explanation:

In most word processing and spreadsheet software, the table toolbar includes various formatting options for tables, including the ability to modify borders. This typically allows you to adjust the thickness, style (solid, dashed, dotted), and color of the borders surrounding table cells.

Changing the border style helps improve the visual presentation of the table, allowing for greater emphasis on specific data points or simply refining the aesthetic quality of the document. The customization features may also enable users to specify different border styles for individual sides of cells, enhancing the table’s layout. Always make sure to preview the changes to ensure they meet your design requirements before finalizing the document.