Points to set look up only for Local?

["Chen Fu" <chenfu@cs.rutgers.edu>]

Hi

I'm looking at the points to analysis in soot and I found the only
lookup method provided in the interface is like:

    public PointsToSet reachingObjects( SootMethod method, Stmt stmt,
            Local l );

So it can only provide points to set lookup for Local variables?
What if I want to know the points to set of a static field or field of some
object(represented by allocation node)?

Thanks!