This functionality allows the user to print Test Cases by either their Test Suites or for a whole Test Project / TestPlan.
Click on a Component, Category, or Test cases to see all of the
corresponding test cases below it.
For example: Clicking on a category will only show that categories test
cases.
The 'Print option' table in navigation pane allows to define a range and format of printed data. See help for more information.
Use your browsers print functionality to actually print the test
cases.
Note: Make sure to only print the right frame.