A Test can be set to Stable, this is a very nice option.
But when you then add a test case there is no feedback to the end user that there will no code be created.
It would be much better for the end user if you
Cannot add a test case if your test unit is set to stable.
OR there is a message after creating of a test case that the unit is set to stable and there for the test case will not "work"
Enhancement request CR99766 has been submitted to Development for consideration in a future release of Quest Code Tester for Oracle