The upper limit of the P1 and P2 fields have been increased to 19. All patterns above 9 get the Damper hole. Patterns 11 - 19 get the Damper hole and ConduLock holes. The ConduLock Patterns for 11 - 19 are identical to the Patterns for 1 - 9 respectively. Pattern 10 still only gets the Damper hole.

On some or all patterns it may not be physically possible for the Damper and ConduLock holes to physically both be installed and a Damper to function without hitting one of the conduit bars. The request for this feature was made and it is up to the customer to decide how they want to deal with conflicts and what patterns will work for their application.