Michal <rabbitko@tenbit.pl> writes:

> Indeed it can be saved without warning message when I change my coding
> system iso-latin-2-unix to utf-8-unix, but the problem is that emacs 22
> when it didn't allow me to write such strange '"' characters in
> iso-latin-2-unix buffer it jumped to the strange character and suggested
> to change coding system for whole buffer. Then I just could replace such
> character with 'legal' one or just change the coding system. Emacs 23
> just leaves me with message
>
> apply: Wrong type argument: number-or-marker-p, nil

You should report the bug.

Cheers.

Charles

-- 
"MSDOS didn't get as bad as it is overnight -- it took over ten years
of careful development."
(By dmeggins@aix1.uottawa.ca)