When you step over the called program object, then the CALL statement and the called program object are run as a single step. When you step into the called program object, then each statement in the called program object is run as a single step.
The called program object is run to completion before the calling program object is stopped at the next step. The called program object is then shown in the Display Module Source display if the called program object is compiled with debug data and you have the correct authority to debug it.
Step over is the default step mode. You can step over program objects by using:
You can step into program objects by using: