[blml] Revoke established?

[Tim West-Meads]

Roger wrote:

> The given fact is that dummy detached a card after rho led and put it 
> in a played position.  That the card must be withdrawn [L45D]   does
> not make it nonplayed, nor that dummy did so illegally [L45B, as
> without instruction] does not make the card nonplayed.  

How about L42a3: Play as Declarer's Agent 
He plays the cards of the dummy as declarer's agent as directed 

Whatever he does on his own initiative isn't "playing".

Tim