more Cartwall niggles

1/ It would be usefull to have a ‘Stop All’ for the cart players and also a remote keyboard stop for this feature.

2/ I used to play beds from one cart player, there is now no Hook, so any audio has to be ajusted before imported into the cartwall.

3/ I set up a trigger for the cart player to start another cart. Deleted the trigger and it still behaves if the trigger is there. The word ‘Next’ is still in the cart.