Before revision: The catena analysis An analysis of VP-ellipsis that takes the catena to be the fundamental unit of syntactic analysis (as opposed to the constituent) is not confronted with the antecedent containment problem.
After revision: Dependency analysis An analysis of VP-ellipsis that takes the catena to be the fundamental unit of syntactic analysis (as opposed to the constituent) is not confronted with the antecedent containment problem.