Deleting parameters from the parameter library

Select Design > Parameter Lists.
The Parameter Lists page opens.
Click the Parameter Library tab to access the parameter library.
To delete a parameter from the Parameter Library page, select the check box next to the parameter and click Delete.

Note: Removing a parameter from the parameter library automatically removes it from all parameter lists. However, if the parameter list containing this parameter has already been attached to a rule, the parameter will not be deleted. The rule with this parameter will be skipped during analysis.