Can you see these buttons in your Command Bar?
If the buttons are not visible, please do the following:
1. Right-click the Command Bar, point to Customize Cammand Bar, and then click Add or Remove Commands...
2. Click both TidyFavorites icons in the Available toolbar buttons list and click Add
3. Click each button in the Current toolbar buttons list, and then click Move Up few times
4. Click Close and enjoy the added buttons