If you have a text element in your presentation, this is the right tab to use if you wish to change the text layout. I don't like the blue link color Onenote assigns to links automatically.
OneNote for Mac - changing 'default font' doesn't work I am using OneNote for Mac and no matter how many times I change the Default Font from Preferences (to Selawik, 11 pt), the program keeps changing the font back to Calibri 11 pt.