mycroft, on 2023-October-02, 10:41, said:
I have seen Truscott used for one of "all four suits" or "majors only" and Jordan for the other. The fact that I can't remember which was which should tell you something.
Oddly enough, while I don't hear it called "Dormer" often (used to, yet another person who thought it was a good idea), the "Over 1M-X, 2NT is LR+, over 1m-X, 2NT is preemptive minor, 3m is LR", if it has a name attached (rather than just "flip-flop"), is consistently "Flip-Flop Dormer" in my circles.
All of this (and Cappelletti/Hamilton/Pottage, and...) is the bright flashing argument for "name of convention is not adequate disclosure".
(as I am back in D16 these days, I am reminded that the other argument is the inevitable "was 3♠ West Coast?" To which my response is "No idea, never could figure out what West Coast vs East Coast cuebids were; 3♠ asked for a (full) spade stopper." Similar for "inverted minor", "Bergen" and "Jacoby [2NT]", to post some examples just off the top of my head...)
Probably i've found what you were looking for:
https://www.bridgegu...rdantwonotrump/