After a concrete beam design, right-click on any designed concrete beam and then select "Concrete Beam Design Results" from the popup menu that appears. The scrollable results form shown below displays a useful summary of the design results for the beam you selected.
While the form is open, you can simply click on any other beams to have their design results displayed.
To get a fully detailed concrete beam design report, refer to "Output", "Creating and editing concrete beams" or "The concrete manager".