Notebook View Modes
The notebook view modes drop-down menu allows you to change between different UI modes: Default, Lite, Simple and Report.
Only notebook’s owners and writers can change the view mode.
In lite mode all the notebook and paragraph controls are visible but margins and paddings are reduced. This view enables smooth data exploring.
In simple mode all paragraph controls are hidden by default. They will show up by hovering your cursor over a paragraph. This is useful for distraction-free editing and reviewing.