Re: Please Explain post allert procedure

Adam Beneschan wrote:

> On Apr 29, 7:21 am, BBO expert <n...@[EMAIL PROTECTED]
> wrote:
> 
>> It does if 4NT is not some ("any") form of Blackwood.
> 
> Not sure about this... would 4NT natural (say, 16-18 balanced) require
> an alert?  Maybe it does, but I'm too lazy to look it up.  But I think
> you're right that any non-Blackwood *conventional* 4NT here would
> require an alert.

I don't know - I was thinking in terms of conventions, but I suspect this
is
considered unusual, though whether it cl***** as "highly unusual", I
couldn't say.  Unusual enough that I don't think I've ever encountered it.