Enables a user to edit a label.
Syntax
object.StartLabelEdit
The object placeholder is an object expression that evaluates to an object in the Applies To list.
Remarks
The StartLabelEdit method must be used to initiate a label editing operation when the LabelEdit property is set to 1 (Manual).
When the StartLabelEdit method is invoked upon an object, the BeforeLabelEdit event is also generated.