Comparing the Scripts of Business Rules
You can compare the scripts of business rules to see how they are different from each other, to see the changes made, or to see the scripts of graphical business rules.
Note:
You cannot compare more than two business rules at a time. In addition, you cannot compare versions of a business rule. For example, you cannot compare a previous version of a business rule to the version that you just saved.
To compare the scripts of two business rules: