Re: Mod-9?

[Juri Linkov]

> NEWS says:
>
>   *** 'Mod-9' bound to 'tab-last' now switches to the last tab.
>   It also supports a negative argument.
>
> What is "Mod-9"?
>
> And at least in today's master, "C-h w" says tab-last is not bound to
> any key.  What am I missing?

It's bound when tab-bar-select-tab-modifiers is customized to some
modifier, thus it's named 'Mod-9' where "Mod" means a customized
key modifier.