Re: How to refresh a buffer?

[Marc Tfardy]

Vols schrieb:
> Hi, group,
>
> I opened a file in Emacs and found it was read-only. I use the
> terminal command "chmod +w file.cpp" to make it writable. After I
> return to Emacs the file is still read-only. I have to close this file
> and re-open it.
> How to refresh this buffer? Thanks.

M-x revert-buffer

regards

Marc