Place the cursor on the test description and click
Testplan > Mark.
A group of related tests
Place the cursor on the group description and click
Testplan > Mark. The test plan editor marks the group description, its associated statements, and all test descriptions and statements subordinate
to the group description.
Two or more adjacent tests and their subordinate tests
Select the test description of the adjacent tests and click
Testplan > Mark. The test plan editor marks the test descriptions and statements of each selected test and any subordinate tests.