To view or edit preferences of a test case,
Go to the Define tab.
In the Project Requirements pane locate an appropriate test case and click on it.
Go to the Test Case Info sub-tab.
To edit test case preferences, click the Edit button.
The following fields can be edited:
Test case name
Test case description
Add to History
Add a comment to the test case history (once added, it cannot be deleted)
Choose the In Design status if steps of the test case require development, otherwise choose the Completed status
A locked test case can be edited only by its author
When a test case is set as a test block, it can be shared by other test cases (used as a part of another test case)
Make necessary changes and click the Save button, otherwise click Cancel.