Michał Krassowski

Indeed a page like this: https://jupyter-server.readthedocs.io/en/latest/other/full-config.html could be useful. It gets created with a [custom script in `conf.py`](https://github.com/jupyter-server/jupyter_server/blob/49d8cab8f466698d475356b53b8c8ba9218c46f1/docs/source/conf.py#L341-L385C29) using traitlet's `document_config_options()` which used to be used in IPython too but...

> IPython 5.10.0 Can you reproduce this using a modern version of IPython? I suspect it is unlikely that a patch would be backported so far back, the current version...

Adding a catch for `ModuleNotFoundError` around `inspect.ismodule` call sounds reasonable to me, but then if reproducer involves deleting shared library from file disk I am not sure if this is...

There are existing key bindings for both of these actions. I agree that the default key-bindings are not intuitive here. I agree that the suggested ones seem to better align...

> I doubt that redirecting https://nbviewer.ipython.org/ to https://nbviewer.org/ was the purpose of that URL? ipython was in there for a reason. What do you mean by that?

I personally think that this is a good idea. This would fix https://github.com/ipython/ipython/issues/11747.