When a debuggable method is hit, you are prompted with the Step-by-Step dialog box, which indicates the method that is about to be called. To step into the method, select the Step into radio button and then click OK. To skip the method, select the Skip radio button and then click OK.
Stepping into a method will open the appropriate debugger based on the language used to create the object. When you skip a method, the object will run until the next object is reached, which you can step into or skip.
If step-by-step filters are being applied, the debugger will stop according to the step-by-step filter settings that are set for the language that you are debugging (for additional information, see the documentation for the language that you are debugging). You can set step-by-step filters through the preferences.
You can disable step-by-step mode for the current debug session by selecting the Disable step-by-step mode check box in the Step-by-Step Debug dialog box.