Add baseline
Use this window to add a baseline to the baseline selection list for a stream. Once added, the baseline can be used as a source for the rebase operation in progress.
To see detailed information for a baseline, select it and click Properties.
To add a baseline, select a project VOB and a project component. Then highlight one or more baselines from the list and click OK.
To make a component modifiable by the project, select a baseline of the component and set Allow project to modify the component.