A. The work areas that are updated can only be development streams. The update reconfigures a stream by adding, dropping, or replacing one or more of the foundation baselines of the stream.
B. The developer can perform a rebase operation while a deliver operation is in progress.
C. A rebase operation is performed in a view that is attached to the stream that is being rebased. If the rebase occurs on a multiple-stream project, no versions should be checked- out in that view.
D. An integration activity associated to the rebase operation becomes the current activity of the view until the rebase operation is completed or cancelled. All possible merged versions are captured in the change set of the integration activity associated to the rebase operation.