It can be difficult to navigate to the right menu option on the Fulcrum page without having the menu itself close. So, we’ve introduced a new keyboard shortcut: ⌘U or Ctrl+U ⌘. or Ctrl+. (that's a period after the modifier). This shortcut will open the navigation bar and keep it open until the user closes it using the same command.
A few notes about this feature: This shortcut is not preserved between sessions and is closed when crossing the Blazor/Angular divide. Additionally, it behaves exactly like the current menu in that it will cover up some material. We will continue working to improve this functionality over time.