Scoring: IMPs
Robot Duplicate
One of two auctions happened at each table:
P-P-1♦-1♥
1♠-2♥-Dbl-3♥
P-4♥-P-P
Dbl-all pass
or
P-P-1♦-1♥
1♠-2♥-Dbl-P
3♠-4♥-Dbl-P
4♠-all pass
So, West is willing to make a penalty double of 4♥, but he won't sit for it if East makes the double.