Note: This is a work in progress and many formatting issues have been fixed. Read more about the project on the home page.
Values returned:
return keyword during the execution of a messageempty if most commands succeed; otherwise, a message stringIn handlers, it’s usually best to test a command with an expression such as
That way, the handler doesn’t rely on the specific value of a string.
Click Related Topics for more information about the value returned by the result for each command.