BERTLEY. [Blandly.] Yes, when you came in, we were discussing what should be done with a man who drinks rum—[CALWAY pauses in the act of drinking]—that doesn't belong to him.

CALWAY. Really! Dipsomaniac?

BERTLEY. Well—perhaps you could tell us—drink certainly changing thine to mine. The Professor could see him, WELLWYN?

ANN. [Rising.] Yes, do come and look at him, Professor CALWAY. He's in there.

[She points towards the model's room. CALWAY smiles deprecatingly.]

ANN. No, really; we needn't open the door. You can see him through the glass. He's more than half——

CALWAY. Well, I hardly——

ANN. Oh! Do! Come on, Professor CALWAY! We must know what to do with him. [CALWAY rises.] You can stand on a chair. It's all science.

[She draws CALWAY to the model's room, which is lighted by a glass panel in the top of the high door. CANON BERTLEY also rises and stands watching. WELLWYN hovers, torn between respect for science and dislike of espionage.]

ANN. [Drawing up a chair.] Come on!