Is there a way to open/close all collapsed/open cells? The reason is for a long notebook, it is convenient to see all the section and subsection headings at once.
(Per Hector's comment)
Ctrl+A to select all cells and Ctrl+Shift+] to close them. Ctrl+Shift+[ opens closed cells.
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
2 years ago
1 year ago