Re: font-lock-fontify-block

[Gregory Heytings]

> Also, I suspect that for your use case, we could have a general 
> "refresh" command, which just calls `font-lock-flush`, which would not 
> depend on the ill-defined notion of "block" (and wouldn't mess with the 
> mark).

Yes, I agree that a

(defun font-lock-fontify-window ()
  (interactive)
  (font-lock-flush (window-start) (window-end)))

would probably be useful.