Puppet Stayman Over 1NT
Should the 1NT - 2 !c sequence be alerted if it shows Puppet Stayman, or is it announced? I found other threads here about Puppet Stayman over 2NT, which seem to suggest it should be alerted.
Should the continuations also be alerted? For example 1NT - 2 !c - 2 !h promises 5 hearts by opener, not 4 as in normal Stayman. This might be unexpected for opponents unfamiliar with Puppet Stayman. Other continuations could lead to even more alerts.