looks like Rob King added ctrl-b (ctrl-k in his case) to deadpixi's
sam about a month ago. cool. :)
https://github.com/deadpixi/sam/commit/cdbdf04093a76cd3634e59e127bfd8f7a5083b20#diff-22f470141ff9a8838525c57e45bcdb63

On 23 May 2016 at 10:25, Mart Zirnask <martzirnask@gmail.com> wrote:
>> I wasn't able to get it working remotely because the additional 'rsam'
>> command doesn't seem to be built. I haven't looked at that yet though.
>
> I can't confirm for now if it was built for me on Tiny Core Linux. The
> source and makefile for 'rsam' are included and also documented,
> though.
> it also doesn't have the 'E' command.
>
> btw, is 9front's ctrl-b patch (for switching to the command window)
> available somewhere?
> I'm really interested in having that keyboard shortcut in this version of sam.
>
> best,
> Mart