Re: how to force auto-save of buffers not visiting files, right now?

[Eli Zaretskii]

> From: hw <hw@adminart.net>
> Date: Mon, 14 Mar 2022 05:55:34 +0100
> 
> how do I force auto-saving of a particular buffer, or of all buffers,
> that are not visiting a file, right now?

"M-x do-auto-save RET"

As for buffers not visiting files: you should set that up separately,
e.g. by turning on the auto-save-mode in those buffers (manually or
otherwise).