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OfficeControl Events 
· onClose
Action executed when the document is closed. This is the case, when the document is displayed in a separate window and the user chooses either the key combination Alt + F4 or the Close icon on the toolbar of the Office application to close the document.
· onSave
Action executed when the document is saved. This action is also triggered when a document that has been changed is saved. This is the case, when the user chooses either the key combination Crtl + S or the Save icon on the toolbar of the Office application.