Hitachi TrueCopy for IBM z/OS User and Reference Guide (T5211-96001, June 2007)

Performing TrueCopy for z/OS Configuration Operations 5-17
Hitachi Universal Storage Platform V TrueCopy for IBM z/OS User’s Guide
To change the change RCU option operation, select the operation from the
preview list, right-click, and click Modify. To remove the operation, select
it, right-click and click Delete. To cancel all operations, select all the
operations in the preview list, right-click, and click the Delete command,
or click the Cancel button.
5. To apply the settings, click Apply.