Single Step Command (Debug Menu)
Executes one statement, advances to the next, then halts. Use this command to run your code one line at a time when you want to see the effects of each statement. This command is available only in break mode .
Single stepping traces through every line of Sub or Function procedures as they are invoked in your application .
If the next executable statement is outside the current module in an application that shares code, Visual Basic automatically opens the appropriate Code window.
When all statements have been executed, Visual Basic gives the focus to your application and waits for the next event.
Toolbar shortcut: Keyboard shortcut: F8.
Executing a Specific Statement
Procedure Step Command (Debug Menu)
Chapter 9, "Debugging"