Re: Display info nodes names in tabs.

[Stefan Monnier]

> That cache is a window parameter.  There is no obvious way to control it
> based on the major mode.  And I don't think we want/need to disable it
> completely.  We need different cache keys (these are the expressions
> used to decide when Emacs needs to refresh the tab line) in this case.
> Providing a variable `tab-line-extra-cache-keys' would be good.

Maybe advising `force-mode-line-update` to flush the cache is all
it takes?


        Stefan