It CAN break down by contract and has in the past. They don't HAVE to call a general strike by the full membership if they don't want to, and at this time at least, there's no indication that they're planning to pull more than the 1200 members who work on Broadway and in the 11 current Equity tours.
"What a story........ everything but the bloodhounds snappin' at her rear end." -- Birdie
[http://margochanning.broadwayworld.com/]
"The Devil Be Hittin' Me" -- Whitney