R help - Jan 2013 - Aquamacs Preferences not showing, windows inaccessible, Scrolling not possible !!!

Hi, sorry for bothering, but I suspect the start of M-x R within 
Aquamacs is causing my problems:

*Scrolling* is *not possible*, neither by key stroke nor by mouse.
Aquamacs does not show all windows. 'Prefences', 'About A.',
'Check fo
updates' will not open. Menu 'windows' shows several windows, but 
clicking on them will not open their buffers. Also, reinstallation of 
Aquamacs-2.4 (the newest version) did not help.

What can I do?

Christian

-- 
Christian W. Hoffmann,
CH - 8915 Hausen am Albis, Switzerland
Rigiblickstrasse 15 b, Tel.+41-44-7640853
c-w.hoffmann at sunrise.ch,
christian at echoffmann.ch,
www.echoffmann.ch

I think you'll have better luck on the aquamacs help list. To verify
that it is an aquamacs problem, you can try a different version of
emacs (e.g., http://vgoulet.act.ulaval.ca/en/emacs/) and see if the
problem persists.

Best,
Ista

On Sat, Jan 12, 2013 at 4:17 PM, Christian Hoffmann
<c-w.hoffmann at sunrise.ch> wrote:
> Hi, sorry for bothering, but I suspect the start of M-x R within Aquamacs
is
> causing my problems:
>
> *Scrolling* is *not possible*, neither by key stroke nor by mouse.
> Aquamacs does not show all windows. 'Prefences', 'About
A.', 'Check fo
> updates' will not open. Menu 'windows' shows several windows,
but clicking
> on them will not open their buffers. Also, reinstallation of Aquamacs-2.4
> (the newest version) did not help.
>
> What can I do?
>
> Christian
>
> --
> Christian W. Hoffmann,
> CH - 8915 Hausen am Albis, Switzerland
> Rigiblickstrasse 15 b, Tel.+41-44-7640853
> c-w.hoffmann at sunrise.ch,
> christian at echoffmann.ch,
> www.echoffmann.ch
>
> ______________________________________________
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> https://stat.ethz.ch/mailman/listinfo/r-help
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http://www.R-project.org/posting-guide.html
> and provide commented, minimal, self-contained, reproducible code.