Ryan,
Check out the attached diagram from a previous Cloverleaf conference or class. It provides a good visual of what happens in an outbound thread. Remember that an OVER msg disposition instructs the engine to put the msg on the PRE-tps queue in the opposite direction. The PROTO disposition will place the msg on the POST-tps queue, opposite direction.
If you need assistance with the proc, just let me know.
Take care.
