1. PASS results are not echoed to a raw flow function.
For example T< a > = PASS< 2*a >< b > ; T< b > will produce a flow function f(a)=b, but no flow function for b.
2. A system composed of A#B#C will not force B and C to be terminated if A terminates.
The code for this is partially in place within sysgen.cpp , but needs additional work and testing.
-- (c) Fordham University Robotics and Computer Vision