This is the fastest way I've found to get the nextTick behavior, which allows us to aggregate multiple requests for display update (from selection changes, cursor movement, line changes) etc into a single call at the end of processing an event.
Also, auto-generate human readable event name in editor. This is a good example of how we could do this automatically for some kind of `onCommand`, `command`, `onInteractiveEvent` method that combines the event name, documentation string, and handler in one shot.
Using percentage dimensions to absolutely position the panes on screen where they need to be located. Flexbox would have been nice, but unfortunately I could not work around what seem to be bugs (or at least major inconveniences) in its current implementation.
