A couple questions
1. Do you agree with S bidding up to this point?
2. What to do you bid next? The confusion at the table was whether bidding 4S was natural by a hand that doubled intending to bid spades or whether it was some kind of slam try in hearts. How do you distinguish between the two?
Edit: A typo in title, but I can't seem to fix it.
2D-X-P-4H-P-4S-P-?