The Reverse operation enables to you to undo a delivery by creating a special change set that, when applied to a flow target, removes the changes made by a change set without removing the change set itself. When you remove a change set from a workspace or stream, it appears as an outgoing change set bearing the original owner and creation date. Reversing a change set accomplishes the same thing as removing it, and avoids this occasionally confusing side effect. Reverse creates a Rational Team Concert™ source control patch that, when merged into your workspace, removes the changes made in a specific change set (the change set that it was created to reverse) and creates a new change set. You can deliver this change set to reverse those changes in workspace flow targets.
To reverse a change set:
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