RE: [External] : delete buffer content from the point

[Drew Adams]

> > But don't forget also `flush-lines'
> 
> Uhm..flush-lines is really interesting, I've bound as follows:
> 
> (bind-key (kbd "C-S-k") ( lambda()
>                           (interactive)
>                           (flush-lines ".*") ) )

Don't forget too that you can use `flush-lines'
and `keep-lines' in buffers, such as `M-x grep'
output, after using `C-x C-q' to enable editing.