To customize and format table borders and shading in OneNote, here are some simple steps that you can take:
- Select the table cell you wish to format.
- From the Home tab in the ribbon, select Borders & Shading from the Paragraph group.
- In the Borders and Shading dialog box, select the Presets tab and choose the format you wish to use.
- Next, select the Options tab to further customize the table border and shading.
- Finally, click OK to apply the desired format to the selected cell.