Votes: Adam, Connor, Jon, Jerome, Kevin, Andrew, K, Luis, Len, Max, Bluestone, Nalini, Rudy, Ruby, Remy, Marc, Alain, Mark, Kay, Matt, Stephen, Thomas, Tony, Don, Eric, Shane, John, António, Ian, Amy, Bryan, Romeo, End Alzheimer's, Dominik, Kimberley, Oliver, Tony, Patrick, Digital Marketing, David, Jamie, Taylor, Nish, George, Steve, Adam, Ellane, Neil, Tobias, David ...

Make it possible for us to create notebooks within existing notebooks. This will help structure notes like on a file system. Also allow us to expand/collapse notebooks in the sidebar to see the nested notebooks.