Which method in GoldenGate should you use to undo DML changes previously made to a target database?

You must configure GoldenGate parameter files for conflict resolution and want to be sure that the before values are compared with current values in the target database to detect update and delete conflicts.
How should you accomplish this?

Which syntax would you use in an OBEY script to stop a process without waiting for user input?
stop * noinput

Veridata has completed the initial comparison and you want to view the rows that appear to be out-of-sync.
How can you do this?

What software is required prior to running Oracle GoldenGate in a Windows Server environment?