Debug | Step Into
Click Step Into on the Debug menu to execute a single instruction on the target. If the instruction is a function call, the debugger steps into the function.
This command is equivalent to pressing F11 or F8 or clicking the Step into (F11 or F8) button () on the toolbar.
For more information about the effects of this action, other methods of issuing this command, and other ways to control program execution, see Controlling the Target.