I dislike Lebensohl because I like having a natural 2NT available, but it makes sense to use a mutated version of it after the opponents intervene with two of a major over our opening 2D bids. The 2NT bid forces opener to bid 3C, after which...
|3 of a new suit||Weak, to play.|
|3 in the overcalled suit||Shows a stopper in the overcalled suit and at least one four-card major, game-forcing.|
|3NT||to play, showing a stopper.|