About change sets in a workspace

You can manipulate the change sets in your workspace to modify workspace content.

All of a component's change sets are visible in the History view. The following operations are possible on any change set that is part of the component's history (neither incoming nor outgoing):

Suspend
The change set is removed from the local workspace but preserved in the repository so that it can be restored when you want to resume work with it. Suspending a change set is an effective way to temporarily remove an active, completed, or accepted change set from a workspace. Suspending an accepted change set causes it to be classified as both Incoming and Suspended.
Reverse
Reverse provides a way to undo an earlier Deliver if, for example, the delivery creates problems in other workspaces. A new change set, named Revert:change_set_name is created. Checking in this change set effectively removes the changes introduced by change_set_name from the workspace. Delivering it removes them from workspace flow targets.
Discard
The change set is unloaded from the local workspace and removed from the repository workspace. When you discard an accepted change set , it returns to the component's Incoming folder. Discard is a way to undo a previous Accept.

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