This property is only relevant where LabelType is doLabelText or (indirectly) doLabelSpecial. The Alignment, Font , ScaleFontSize, ShowAnchor and AnchorX/Y properties are important also for this case. If ShowTextBox is true, then the text is surrounded by a rectangular box, drawn in the foreground colour. As of version 4, Unicode characters may be used, and the UnicodeValue property of an attribute may be very useful for extracting and displaying properties such the patient’s name.