Reviewing package history enables you to view the history of checked in package revisions. This opens up the package in read-only mode, enabling you to view the package contents but not make any changes to the package. To review package history follow the steps below:
| 1. | In the Project Browser window, right-click on the package configured for version control. The context menu displays. | 
| 2. | Select the  menu option.  | 
| · | If the package has been configured through SCC, you access the history through the mechanism offered by the third party SCC provider | 
| · | If the package has been configured for CVS, the CVS File History dialog displays and the following steps apply.  
  
  
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| 3. | In the  field, click on a revision number to view the log entries for that revision.  | 
| 4. | To view the package history select a revision and then click on the  button. A warning dialog displays, indicating that the model will be opened in read-only mode.  | 
| 5. | Click on the  button to continue or the  button to cancel the action. The Add Comments dialog displays. 
  
  
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| 6. |  In the text field,  type comments regarding the retrieval of the package history. Click on the  button to proceed. | 
| 7. | The package is retrieved in read only mode to enable you to view the history of the package at the specified version.  | 
| 8. | To go back to the latest version, in the Project Browser window right-click on the package and select the  menu option to check in the package. |