reexecute bit in SA

[changpeng fang - Sun Microsystems - Santa Clara United States]

 I added a reexecute bit field in the pcDesc. In the vm, the reexecute 
info is passed as an argument to describe_scope.
I don't know how to do this in SA, i.e., how can the SA extracts  the 
reexecute info  from the VM?
Can I simply ignore the newly  added  field  in SA at this moment?

Thanks,

Changpeng