Re: Refresh only after key pressed

[Emanuel Berg]

Torsten Bronger <bronger@physik.rwth-aachen.de>
writes:

> I sometimes observe that the window is not refreshed
> before I press any key. The display "hangs".
> For example, I start Gnus, but still see my opened
> file (for way too long).

If "my opened file" is current buffer right before you
invoked Gnus, then actually it does happen that Gnus
takes a while to start.

Did you do this?

    (setq gnus-inhibit-startup-message t)

If you did, depending on how much Gnus you do (Usenet,
Gmane, mail, RSS ...) it can take a while if there is
a lot to be fetched.

If you didn't inhibit the Gnus gnu, then when you
start Gnus the gnu should appear instantly and only
after that should there be the fetch pause.

> I press a cursor key, and suddenly see my
> Gnus groups.

OK, that shouldn't happen. Perhaps your keystroke
coincides with the completion of `gnus'?

What happens if you don't press a cursor key - will it
be forever un-refreshed?

(It is bad karma to use the cursor keys btw.)

> This is difficult to reproduce. Emacs just seems to
> be in this "mode of operation" sometimes.

No, it shouldn't be like that.

-- 
underground experts united
http://user.it.uu.se/~embe8573