Comparing versions of a model with previous versions in a ClearCase environment

You can compare a version of a model with its previous version in a ClearCase® environment to view the differences between them.

Before you begin

Attention: To prevent data corruption when you compare or merge models, you must have the appropriate patch for both your IBM® Rational® ClearCase client and server environments. To obtain IBM Rational ClearCase releases and patches, go to


To compare a version of a model with the previous version in a ClearCase environment, in the Project Explorer view, right-click a model; then click Team > Compare With Previous Version.