Can the Jupyter Notebook keyboard shortcuts work with Jupyter Lab?

I’ve used Jupyter in the past, and then tried to use Jupyterlab… and found that simple stuff does not work, ‘h’ to get a list of shortcuts… Whaaaaat?

So, after more digging, it turns out that a LOT of shortcuts on Jupyter notebook just don’t work.
Ack. The “UI” for JupyterLab is nice and all, but why jack up all of the shortcuts?? Is there some technical reason to just make them all different/not working? The ‘basic’ ones work… but, learning a set of shortcuts takes time, and to change that, well, it’s not a friendly thing to do.