A rich edit control is a window in which the user can enter and edit text. The text can be assigned character and paragraph formatting, and can include embedded OLE objects. Rich edit controls provide a programming interface for formatting text.

TPrintPreview is a descendent of TScrollBox and has properties of both TScrollBox component and TPrinter class. The key features of TPrintPreview are: Automatically adjusts printer s paper size and orientation at the print time Automatically

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