To run specifications, you have to open the Repository View.
There is two differents ways to execute specifications :
I. Execute and Debug specification(s)
By right-clicking on desired specification or group of specifications to be executed
(For debugging, you can right click on a specification)
By clicking in the Repository View menu on "Execute Selected Document" button
II. Results
Running will show you the results :
You can also view the results by double-clicking on the executed specification ( in Repository View ).