After you have created your project, you may want to debug it. FinalBuilder allows you to step one action at a time through your project, to use breakpoints to pause the run at particular points, and to live logging view of the log when debugging.
Notice that the List Iterator action has a breakpoint. The run will pause when it reaches this List Iterator action.
The following screen shot shows a paused project. To step through:
See Live Logging for more information on debugging projects at runtime.