The Quick Access Toolbar in the upper right corner contains the most frequently used commands.
The right-most drop-down contains the following options:
More Commands
In the Customize dialog:
Customize the RoboHelp keyboard shortcuts
Change the RoboHelp theme: light or dark; colored or grayscale icons
Add or remove commands to the Quick Access Toolbar.
Show Below the Ribbon
Display the Quick Access Toolbar above (default) or below the ribbons.
Minimize the Ribbon
Show (default) or hide the RoboHelp ribbon.