Change of kdb serial attention key

[Keith Owens]

On Sun, 1 Oct 2000 20:04:20 -0700 (PDT), 
Scott Lurndal <slurn at nanobiz.com> wrote:
>> On Mon, Oct 02, 2000 at 11:11:16AM +1100, Keith Owens wrote:
>> > I am thinking of changing the kdb serial attention key from control/A,
>
>Perhaps ^K?  It has mnemonic appeal. 

Kill-line in emacs and gnu readline when in emacs mode.  I want to
avoid any key that is already used on its own.  Andi's suggestion of ^X
looks good, it is the emacs escape character but is always used in
combination with another key so looking for 3 consecutive ^X will avoid
emacs problems.