Nu2Br

Thanks to all for the advice. No"splinters" for me -- whatever they are! Seems to me there are no simple answers in bridge.

Just heard abour "weak-jump-response" to my partners 1-level opening bid, so I'm trying to learn more about this "IN ITS SIMPLEST FORM". Partner opens 1-suit and I have less than 6 points and a 6 card suit -- so I bid 2-suit as a pre-empt and to tell my partner that "this is my one and only bid". Partner can then bid higher, or pass. >> Make sense? Is there a min number of points I need for this pre-empt? >> What if there were an interfering bid from opponent? Would I still bid 2-suit (or even 3-suit)? >> What if the interfering bid from opponent was DOUBLE? Still OK to bid 2-suit? Thanks.

When I join a BBO table play has already begun -- with my name on a seat. Is this because the prior (dummy)seat holder dropped out before the game ended?

In recent BBO play opponent mis-bid and a message popped up asking to allow an undo. How was this generated? Used for mis-played cards as well? Any particular protocol (if my partner and I have different opinions) in responding?

Is there an easy way, or do I just need to keeep checking profiles?

Thanks (to some of you) for the informative replies.

Sorry for the anbiguity in my question. Kennedy is a convention used to determine if partner holds 4 Maj or 5 Maj. In response to 1C opening partner responds 1H/S for 5+ cards, 1D for 4 H/S, or 1N for less than 4 H/S. Often enables determnation of fit at lowest level. If opening is 1D then response is by prior agreement. Any real downside to using this? Any popular adreements for 1D opening?

Considering using Kennedy convention. Any downside? What is meaning of a 1D opening?