Idea Summary & Use Case To have more flexibility when building apps.
Preferred Solution (Optional) Just add one more pane.
Though I'm not a huge fan of 4 vertical panes… I would love to be able to horizontally split one or more panes.
The help section would fit perfectly within half of a pane…
Or make the number and layout of the panes flexible (3 or 4… horizontal/vertical… whole/half screen)