bug#66394: 29.1; Make register-read-with-preview more useful

[Michael Heerdegen]

Thierry Volpiatto <thievol@posteo.net> writes:

> > Maybe in the future we might need to pass other predicates as well.
> > What when a user wants to add another register command?
>
> You can with the current register-preview.el add a new command and
> control filtering of this command.

Cool, thanks.  Looks reasonable.

In my perfect world, the `register-commands-data' would not be specified
as a list but also using methods.  Maybe also
`register-preview-get-defaults'.

I will have a closer look tomorrow, had been a little busy so that I
just now returned to this thread.


Regards,

Michael.