On 19 September 2011 19:17, Rob Pike <robp...@gmail.com> wrote: > i don't think either does anything.
indeed, but it's a useful nothing - they cancel an impending b3 action, useful if you're sweeping with b3 and started in the wrong place.
On 19 September 2011 19:17, Rob Pike <robp...@gmail.com> wrote: > i don't think either does anything.
indeed, but it's a useful nothing - they cancel an impending b3 action, useful if you're sweeping with b3 and started in the wrong place.