public class StepInto
extends java.lang.Object
Executes code one statement at a time.
When not in design mode, Step Into enters
break mode at the current line of execution.
If the statement is a call to a procedure,
the next statement displayed is the first
statement in the procedure.
At design time, this menu item begins execution
and enters break mode before the first line
of code is executed.
If there is no current execution point, the Step
Into command may appear to do nothing until
you do something that triggers code, for example
click on a document.